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Port Speed

SUMMARY Learn about port speed on a device or line card, support for multiple port speed details, guidelines and how to configure the port speed.

Port Speed Overview

Port speed refers to the maximum amount of data that the line card transmits through a port at any given second. Port speed is measured as follows:

  • Kilobits per second (Kbps)

  • Gigabits per second (Gbps)

  • Terabits per second (Tbps)

Table 1 describes the different types of port speed configuration.

Table 1: Types of Port Speed Configuration

Port Speed Configuration Type

Description

PIC or MIC Level

You can configure all the ports in one PIC or MIC to operate at the same speed. For example, you can configure all the ports of a PIC that support port speed of 100 Gbps to operate at 100 Gbps speed. If you do not specify the speed by using the pic-mode statement, then the port operates in the default speed.

Port Level

You can configure each port to operate at a different speed and thus enable each port. When you configure the port speed at the port level, you have the flexibility of operating the ports of the line card at different supported speeds.

When you change the speed of a specific port in a given PIC using the speed statement, then only the speed of that port is modified. All other ports in the PIC remain unaffected. For example, you can configure four 10-Gigabit Ethernet interfaces on port 0, one 40-Gigabit Ethernet interface on port 1, and one 100-Gigabit Ethernet interface on port 2.

Table 2: Port Speed Configuration at PIC Level– Chassis Hierarchy

Configuration Steps

PIC Level

Step 1: At the PIC level, specify the operating speed for the PIC.

[edit chassis fpc fpc-slot pic pic-number]
user@host# set pic-mode pic-speed

For example:

[edit chassis fpc 0 pic 0]
user@host# set pic-mode 100g

Step 2: (Optional) At the PIC level, configure the number of active physical ports that operate at the speed configured in Step 1.

[edit chassis fpc fpc-slot pic pic-number]
user@host# set number-of-ports number-of-active-physical-ports

For example:

[edit chassis fpc 0 pic 0]
user@host# set number-of-ports 4

Step 3: (Optional) Specify the number of logical interfaces that you want to create on a physical port.

[edit chassis fpc fpc-slot pic pic-number]
user@host# set number-of-sub-ports number-of-sub-ports

For example:

[edit chassis fpc 0 pic 1]
user@host# set number-of-sub-ports 4

Step 4: (Optional) Specify the port number that you want to power off.

[edit chassis fpc fpc-slot pic pic-number]
user@host# set port port-number unused

For example:

[edit chassis fpc 0 pic 1]
user@host# set port 2 Unused 

Step 5: Verify the configuration.

[edit chassis fpc 0 pic 0]
user@host# show 
pic-mode 100G;
number-of-ports 4;
[edit chassis fpc 0 pic 1]
user@host# show 
number-of-sub-ports 4;

Step 6: Commit the configuration.

Table 3: Port Speed Configuration at Port Level– Chassis Hierarchy

Configuration Steps

Port Level

Step 1: At the port level, specify the operating speed for the port.

[edit chassis fpc fpc-slot pic pic-number]
user@host# set port port-number speed (10g | 40g | 100g)

For example:

[edit chassis fpc 0 pic 0]
user@host# set port 0 speed 40g
user@host# set port 1 speed 100g

Step 2: (Optional) Specify the number of logical interfaces that you want to create on a physical port.

[edit chassis fpc fpc-slot pic pic-number]
user@host# set number-of-sub-ports number-of-sub-ports

For example:

[edit chassis fpc 0 pic 1]
user@host# set number-of-sub-ports 4

Step 3: (Optional) Specify the port number that you want to power off.

[edit chassis fpc fpc-slot pic pic-number]
user@host# set port port-number unused

For example:

[edit chassis fpc 0 pic 1]
user@host# set port 2 Unused 

Step 4: Verify the configuration.

[edit chassis fpc 0 pic 0]
user@host# show 
port 0 {
    speed 40g;
}
port 1 {
    speed 100g;
}
[edit chassis fpc 0 pic 1]
user@host# show 
port 1 {  
number-of-sub-ports 4;
}

Step 6: Commit the configuration.

Table 4 describes the steps to configure the port speed for non-channelized interfaces from the [edit interfaces] hierarchy.

Table 4: Port Speed Configuration for non-channelized interfaces -Interfaces Hierarchy

Configuration Steps

Non-Channelized Interfaces

Step 1: To indicate the speed at which the ports operate, configure the speed statement for the desired interfaces.

[edit interfaces interface-name]
user@host# set speed (10g | 25g | 40g | 50g| 100g | 400g)

For example:

[edit interfaces et-1/0/3]
user@host# set speed 100g

Step 2: To configure the speed for a group of ports.

[edit ]
user@host# wildcard range set interfaces interface-name speed speed

For example:

[edit ]
user@host# wildcard range set interfaces et-1/0/[0-5] speed 100g 

Step 3: To specify the number of interfaces you want to configure per port.

Not applicable

Step 4: (Optional) To control the number of interfaces created on a physical port, use the unused statement. If you configure a port as unused, no interfaces are created for that port irrespective of the port profile configuration for that port.

[edit]
user@host# set interfaces interface-name unused 

For example:

[edit]
user@host# set interfaces et-2/0/3 unused

In this example, no interfaces (channelized or non-channelized) are created on port 3 of the line card installed in the FPC slot 2.

Step 5: Verify the configuration.

et-x/y/z { 
speed 100g;
 
 unit 0 { 
    ...
 } 
  ... 

 unit N {
    ... 
 }

}
...
et-x/y/z { 
unused;
 
}

Step 6: Commit the configuration.

Table 5: Port Speed Configuration for channelized interfaces -Interfaces Hierarchy

Configuration Steps

Channelized Interfaces

Step 1: To indicate the speed at which the ports operate, configure the speed statement for the desired interfaces.

[edit interfaces interface-name]
            user@host# set speed (10g | 25g | 40g | 50g| 100g | 400g)
        

For example:

[edit interfaces et-1/0/3]
            user@host# set speed 100g
        

Step 2: To configure the speed for a group of ports.

[edit ]
            user@host# wildcard range set interfaces interface-name speed speed
        

For example:

[edit ]
            user@host# wildcard range set interfaces et-1/0/[7-12] speed 100g 
        

Step 3: To specify the number of interfaces you want to configure per port.

[edit interfaces interface-name]
                user@host# set number-of-sub-ports number-of-sub-ports
            

For example:

[edit interfaces et-1/0/3]
                user@host# set number-of-sub-ports 4
            

In this example, in Step 1 and Step 2, you configure 4x100GE channelized interfaces.

Step 4: (Optional) To control the number of interfaces created on a physical port, use the unused statement. If you configure a port as unused, no interfaces are created for that port irrespective of the port profile configuration for that port.

[edit]
                        user@host# set interfaces interface-name unused 
                    

For example:

[edit]
                        user@host# set interfaces et-2/0/4 unused
                    

In this example, no interfaces (channelized or non-channelized) are created on port 4 of the line card installed in the FPC slot 2.

Step 5: Verify the configuration.

et-x/y/z { 
                            speed 100g;
                            number-of-sub-ports 4;
                            
                            et-x/y/z:0 { 
                            unit 0{ 
                            ...
                            } 
                            }
                            
                            et-x/y/z:1 { 
                            unit 0{ 
                            ...
                            } 
                            }
                            
                            et-x/y/z:2 { 
                            unit 0{ 
                            ...
                            } 
                            }
                            
                            et-x/y/z:3 { 
                            unit 0{ 
                            ...
                            } 
                            }
                            
                            ...
                        
et-x/y/z:6 { 
                            unused;
                            
                        }

Step 6: Commit the configuration.

Interface Naming Conventions

Each interface name includes a unique identifier and follows a naming convention. When you configure the interface, use the interface name. You can either configure a port as a single interface (non channelized interface) or partition the port into smaller data channels or multiple interfaces (channelized interfaces).

When multiple interfaces are supported on a physical port, you use the colon (:) notation in the interface naming conventions as a delimiter to differentiate the multiple interfaces on a physical port. In the interface naming convention, xe-x/y/z:channel:

  • x refers to the FPC slot number.

  • y refers to the PIC slot number.

  • z refers to the physical port number.

  • channel refers to the number of channelized interfaces.

When the 40-Gigabit Ethernet interfaces (et-fpc/pic/port) are channelized as 10-Gigabit Ethernet interfaces, the interface appears in the xe-fpc/pic/port:channel format, and channel is a value of 0 through 3.

Table 6 describes the naming formats for the channelized and non-channelized interfaces.

Table 6: Channelized and Non-Channelized Interface Naming Formats

Interfaces

Non-channelized Interfaces Naming Formats

Channelized Interfaces Naming Formats

10-Gigabit Ethernet Interfaces

Prefix is xe-. The interface name appears in the xe-fpc/pic/port format.

Prefix is xe-. The interface name appears in the xe-fpc/pic/port:channel format.

25-Gigabit Ethernet Interfaces, 40-Gigabit Ethernet Interfaces, 100-Gigabit Ethernet Interfaces, 200-Gigabit Ethernet Interfaces, and 400-Gigabit Ethernet Interfaces.

Prefix is et-. The interface name appears in the et-fpc/pic/port format.

Prefix is et-. The interface name appears in the et-fpc/pic/port:channel format.

What is Oversubscription?

Oversubscription occurs when you configure the speed of a port at the PIC level, and all ports that support that speed are enabled. To prevent oversubscription, you can configure the number of active ports that operate at the configured speed. Interfaces are created only for active ports. When oversubscription of Packet Forwarding Capacity is not supported, the demand on each Packet Forwarding Engine should be less than or equal to its forwarding capacity.

Supported Line Cards and Devices

Table 7 lists the line cards and devices, the port profile configuration, and link to the same.

Table 7: Supported Line Cards and Routers

Product Family

Line Card or Device

Supported Port Profile Configuration

Link

ACX Series Routers

ACX7509-FPC-20Y

Interfaces Hierarchy

Port Speed on ACX7509-FPC-20Y Overview

ACX7509-FPC-16C

Interfaces Hierarchy

Port Speed on ACX7509-FPC-16C Overview

ACX7509-FPC-4CD

Interfaces Hierarchy

Port Speed on ACX7509-FPC-4CD Overview

ACX7100-48L

Interfaces Hierarchy

Port Speed on ACX7100-48L Router Overview

ACX7100-32C

Interfaces Hierarchy

Port Speed on ACX7100-32C Router Overview

ACX710

Chassis Hierarchy

Port Speed on ACX710 Router Overview

ACX5448, ACX5448-D, and ACX5448-M

Chassis Hierarchy

Port Speed on ACX5448 Router Overview

MX Series Routers

MPC7E-MRATE

Chassis Hierarchy

Port Speed on MPC7E-MRATE Overview

MPC7E-10G

Chassis Hierarchy

Port Speed on MPC7E-10G Overview

MIC-MRATE

Chassis Hierarchy

Port Speed on MIC-MRATE Overview

MX10003 MPC

Chassis Hierarchy

Port Speed on MX10003 MPC Overview

MX204

Chassis Hierarchy

Port Speed on MX204 Overview

MIC-MACSEC-20GE

Chassis Hierarchy

Port Speed on MIC-MACSEC-20GE Overview

MPC10E-10C-MRATE

Chassis Hierarchy

Port Speed on MPC10E-10C-MRATE Overview

MPC10E-15C-MRATE

Chassis Hierarchy

Port Speed on MPC10E-15C-MRATE Overview

MX2K-MPC11E

Chassis Hierarchy

Port Speed on MX2K-MPC11E Overview

MX10K-LC2101

Chassis Hierarchy

Port Speed on MX10K-LC2101

MX10K-LC9600

Chassis Hierarchy

Port Speed on MX10K-LC9600 Overview

PTX Series Routers

PTX10K-LC1201

Interfaces Hierarchy

Port Speed on PTX10K-LC1201 Overview

PTX10001-36MR

Interfaces Hierarchy

Port Speed on PTX10001-36MR Router Overview

PTX10K-LC1202-36MR

Interfaces Hierarchy

Port Speed on PTX10K-LC1202-36MR Overview

PTX10003

Interfaces Hierarchy

Port Speed on PTX10003

Port Speed on ACX7509-FPC-20Y Overview

For information on ACX7509 router, see ACX7509 Universal Metro Router Hardware Guide.

For information on the line card, see Hardware Compatibility Tool (HCT).

Port Speed for ACX7509-FPC-20Y Line Card

Table 8 summarizes the supported port speeds on an ACX7509-FPC-20Y line card.

The ACX7509-FPC-20Y line card has 20 SFP56 ports that support 1-Gbps, 10-Gbps, and 25-Gbps speeds.

Table 8: Port Speed for ACX7509-FPC-20Y Line Card

Slot

Port Number

Supported Port Speed

0, 2, 3, 4, 6, and 7

Ports 0 through 19

1x1-Gigabit Ethernet

1x10-Gigabit Ethernet

1x25-Gigabit Ethernet

Default Speed: 25-Gigabit Ethernet

1 and 5

Ports 0 through 19

1x10-Gigabit Ethernet

1x25-Gigabit Ethernet

Default Speed: 25-Gigabit Ethernet

Table 9: Port Group for ACX7509-FPC-20Y Line Card

Slot

Port Number

Supported Port Speed

0, 2, 3, 4, 6, 7

(0-3), (4-7), (8-11), (12-15), and (16-19)

1x1-Gigabit Ethernet

1x10-Gigabit Ethernet

1x25-Gigabit Ethernet

1 and 5

(0-7), (8-16), and (16-19)

1x25-Gigabit Ethernet

1x10-Gigabit Ethernet

Table 10 provides the basic details of ACX7509-FPC-20Y line card.

Table 10: ACX7509-FPC-20Y Line Card Details and Description

Details

Description

Autonegotation

Autonegotiation is supported only on the following channelization:

  • Twenty 1-Gigabit Ethernet interface in ACX7509-FPC-20Y

Channelization

Not supported

Port speed configuration

Supports interfaces [edit interfaces interface-name] hierarchy.

MTU size

ACX7509-FPC-20Y WAN interfaces support maximum MTU size of 9216 bytes for transit traffic.

Forward Error Correction (FEC) support

FEC91 is enabled on 25-Gigabit optics interfaces.

FEC74 is enabled on 25-Gigabit DAC cables.

For information about FEC support, see fec (gigether).

To configure the speed of non-channelized interfaces, see Table 4.

Interface Naming Conventions for ACX7509-FPC-20Y

Table 11 lists the interface naming conventions for the ACX7509-FPC-20Y line card.

Table 11: Interface Naming Convention for ACX7509-FPC-20Y Line Card

PIC

Interface Type

Interfaces

PIC 0

1-Gigabit Ethernet

10-Gigabit Ethernet

et-0/0/0–et-0/0/19

25-Gigabit Ethernet

et-0/0/0–et-0/0/19

Follow these guidelines when you configure the FPC ports:

  • When you attempt to configure an invalid or unsupported speed for any port on the router, the port continues to operate with the default speed. An alarm is raised indicating that the port speed configuration is invalid.

  • Ports within a port group can support mixed speeds. For instance, on slot 0, within port group (0-3), each port can support a different port speed (1-Gbps, 10-Gbps, or 25-Gbps).

  • When you change the speed of a port within a port group, you'll observe a link flap on all ports of the port group.

Port Speed on ACX7509-FPC-16C Overview

For information on ACX7509 router, see ACX7509 Universal Metro Router Hardware Guide.

For information on the line card, see Hardware Compatibility Tool (HCT).

Table 12 summarizes the supported port speeds on an ACX7509-FPC-16C line card.

The ACX7509-FPC-16C line card has 16 QSFP28 ports that support 100-Gbps and 40-Gbps speeds. Active ports are mentioned in the below table.

Table 12: Port Speed for ACX7509-FPC-16C Line Card

Slot

Port Number

Supported Port Speed

0

Port 0,1,4,5,8,9,12, and 13

1x40-Gigabit Ethernet

4x10-Gigabit Ethernet (using breakout cables only)

4x25-Gigabit Ethernet (using breakout cables only)

Default Speed: 1x100-Gigabit Ethernet

1

Ports 0 through 15

Default Speed: 1x100-Gigabit Ethernet

2

Port 0,1,4,5,8,9,12, and 13

1x40-Gigabit Ethernet

4x10-Gigabit Ethernet (using breakout cables only)

4x25-Gigabit Ethernet (using breakout cables only)

Default Speed: 1x100-Gigabit Ethernet

3

Port 0,1,4,5,8,9,12, and 13

1x40-Gigabit Ethernet

4x10-Gigabit Ethernet (using breakout cables only)

4x25-Gigabit Ethernet (using breakout cables only)

Default Speed: 1x100-Gigabit Ethernet

4

Port 0,1,4,5,8,9,12, and 13

1x40-Gigabit Ethernet

4x10-Gigabit Ethernet (using breakout cables only)

4x25-Gigabit Ethernet (using breakout cables only)

Default Speed: 1x100-Gigabit Ethernet

5

Ports 0 through 15

Default Speed: 1x100-Gigabit Ethernet

6

Port 0,1,4,5,8,9,12, and 13

1x40-Gigabit Ethernet

4x10-Gigabit Ethernet (using breakout cables only)

4x25-Gigabit Ethernet (using breakout cables only)

Default Speed: 1x100-Gigabit Ethernet

7

Port 0,1,4,5,8,9, and 12

1x40-Gigabit Ethernet

4x10-Gigabit Ethernet (using breakout cables only)

4x25-Gigabit Ethernet (using breakout cables only)

Default Speed: 1x100-Gigabit Ethernet

slots (0,2,3,4,6, and 7)

Ports: 2,3,6,7,10,11,14, and 15

Not supported

You can configure the speed of active ports only. You can configure 0,1, 4,5, 8,9, and 12,13 ports using breakout cables with four 25-Gbps and four 10-Gbps speed.

Table 13 provides the basic details of ACX7509-FPC-16C line card.

Table 13: ACX7509-FPC-16C Line Card Details and Description

Details

Description

Channelization

You can channelize the ports operating at:

  • 100-Gbps speed to 4x25-Gbps speed

  • 40-Gbps speed to 4x10-Gbps speed

Port speed configuration

Supports interfaces [edit interfaces interface-name] hierarchy.

MTU size

ACX7509-FPC-16C WAN interfaces support maximum MTU size of 9216 bytes for transit traffic.

Forward Error Correction (FEC) support

FEC91 is enabled on 100-Gigabit and 25-Gigabit Ethernet interfaces. FEC91 is enabled by default on 25-Gigabit Ethernet interfaces.

On the Direct Attach Copper (DAC) connection of the 25-Gigabit Ethernet interface, FEC74 is enabled.

The FEC mode is based on the type of optics connected. When you configure the FEC mode, you must configure all interfaces on the port with the same FEC mode. For example, if you channelize a 100-Gigabit Ethernet port to operate as four 25 -Gigabit Ethernet interfaces, you must configure each of the four 25-Gigabit Ethernet interfaces with either all FEC74 or all FEC91-KR4.

For information about FEC support, see fec (gigether).

To configure the speed of non-channelized interfaces, see Table 4. To configure the speed of channelized interfaces, see Table 5.

Interface Naming Conventions for ACX7509-FPC-16C

Table 14 lists the interface naming conventions for the ACX7509-FPC-16C line card.

Table 14: Interface Naming Convention for ACX7509-FPC-16C Line Card

Slot

1x40-Gigabit Ethernet Interface

1x100-Gigabit Ethernet Interface

4x10-Gigabit Ethernet Interface

4x25-Gigabit Ethernet Interface

Slot 1

et-0/0/0

et-0/0/0

et-0/0/0:[0-3]

et-0/0/1

et-0/0/1

et-0/0/1:[0-3]

et-0/0/2

et-0/0/2

et-0/0/2

et-0/0/3

et-0/0/3

et-0/0/3

et-0/0/4

et-0/0/4

et-0/0/4:[0-3]

et-0/0/5

et-0/0/5

et-0/0/5:[0-3]

et-0/0/6

et-0/0/6

et-0/0/6

et-0/0/7

et-0/0/7

et-0/0/7

et-0/0/8

et-0/0/8

et-0/0/8:[0-3]

et-0/0/9

et-0/0/9

et-0/0/9:[0-3]

et-0/0/10

et-0/0/10

et-0/0/10

et-0/0/11

et-0/0/11

et-0/0/11

et-0/0/12

et-0/0/12

et-0/0/12:[0-3]

et-0/0/13

et-0/0/13

et-0/0/13:[0-3]

et-0/0/14

et-0/0/14

et-0/0/14

et-0/0/15

et-0/0/15

et-0/0/15

For channelized and non-channelized interface naming formats, see Channelized and Non-Channelized Interface Naming Formats.

Follow these guidelines:

  • If you channelize(4x10G or 4x25G) and non-channelize speed on adjacent ports, an alarm is generated indicating that the port speed configuration is invalid.

  • Ensure you channelize adjacent ports and configure the unintended next port as unused. For example, to channelize Port 0, you must channelize both Port 0 and Port 1 or you must configure Port 1 as Unused.

  • When you attempt to configure an unused port, an alarm is generated indicating that the slot is unsupported. For instance, if you attempt to configure the speed on Port 2, an alarm is generated indicating that the slot is unsupported.

  • When you attempt to configure an invalid or unsupported speed for any port on the router, the port continues to operate with the default speed. An alarm is raised indicating that the port speed configuration is invalid.

Port Speed on ACX7509-FPC-4CD Overview

For information on ACX7509 router, see ACX7509 Universal Metro Router Hardware Guide.

For information on the line card, see Hardware Compatibility Tool (HCT).

Table 15 summarizes the supported port speeds on an ACX7509-FPC-4CD line card.

Port Speed for ACX7509-FPC-4CD Line Card

The ACX7509-FPC-4CD line card has 4 QSFP56-DD ports that support 4x100-Gbps and 400-Gbps speeds. ACX7509-FPC-4CD line card is supported only in FPC slot 1 and 5.

Table 15: Port Speed for ACX7509-FPC-4CD Line Card

Slot

Port Number

Supported Port Speed

1 and 5

Ports: 0 through 3

1x400-Gigabit Ethernet

4x100-Gigabit Ethernet (using breakout cables only)

Default Speed: 400-Gigabit Ethernet

0, 2, 3, 4, 6, 7

Not supported

Not supported

You can configure the speed of active ports only. You can configure 0,1, 2, and 3 using breakout cables with 400-Gbps and four 100-Gbps speed. If the FPC is connected to an unsupported port, the port configuration is invalid.

Table 16 provides the basic details of ACX7509-FPC-4CD line card.

Table 16: ACX7509-FPC-4CD Line Card Details and Description

Details

Description

Channelization

You can channelize the ports operating at:

  • 400-Gbps speed to 4x100-Gbps speed.

Port speed configuration

Supports interfaces [edit interfaces interface-name] hierarchy.

MTU size

ACX7509-FPC-4CD WAN interfaces support maximum MTU size of 9216 bytes for transit traffic.

Forward Error Correction (FEC) support

FEC119 is enabled on 400-Gigabit Ethernet interfaces.

FEC91 is enabled on 100-Gigabit Ethernet interfaces.

For information about FEC support, see fec (gigether).

To configure the speed of non-channelized interfaces, see Table 4. To configure the speed of channelized interfaces, see Table 5.

Interface Naming Conventions for ACX7509-FPC-4CD

Table 17 lists the interface naming conventions for the ACX7509-FPC-4CD line card.

Table 17: Interface Naming Convention for ACX7509-FPC-4CD Line Card

PIC

Interface Type

Interfaces

PIC 0

1x400-Gigabit Ethernet

et-0/0/0–et-0/0/3

 

4x100-Gigabit Ethernet

et-0/0/0:[0-3]–et-0/0/3:[0-3]

For channelized and non-channelized interface naming formats, see Channelized and Non-Channelized Interface Naming Formats.

Port Speed on ACX7100-48L Router Overview

For information about ACX7100-48L router, see ACX7100-48L Universal Metro Router Hardware Guide.

To view the supported transceivers, optical interfaces, and DAC cables on ACX7100-48L, see Hardware Compatibility Tool (HCT).

Port Speed for ACX7100-48L summarizes the supported port speeds on an ACX7100-48L router.

Table 18: Port Speed for ACX7100-48L Router

PIC

Port Number

Supported Port Speed

PIC 0

port 0-46

10-Gigabit Ethernet

25-Gigabit Ethernet

50-Gigabit Ethernet

port 47

If you configure Precision Time Protocol (PTP), port 47 is disabled.

10-Gigabit Ethernet

25-Gigabit Ethernet

50-Gigabit Ethernet

port 48-53

400-Gigabit Ethernet

1x40-Gigabit Ethernet

1x100-Gigabit Ethernet

4x100-Gigabit Ethernet

2x100-Gigabit Ethernet

1x100-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

Table 19 provides the basic details of ACX7100-48L router.

Table 19: ACX7100-48L Router Details and Description

Details

Description

Port speed configuration

Supports interfaces [edit interfaces interface-name] hierarchy.

MTU size

ACX7100-48L router WAN interfaces support maximum MTU size of 9216 bytes for transit traffic.

Forward Error Correction (FEC) support

By default, FEC119 (KP4) is enabled on 400-Gigabit Ethernet and 200-Gigabit Ethernet interfaces.

The FEC mode is based on the type of optics connected. When you configure the FEC mode, you must configure all interfaces on the port with the same FEC mode. For example, if you channelize a 40-Gigabit Ethernet port to operate as four 10-Gigabit Ethernet interfaces, you must configure each of the four 10-Gigabit Ethernet interfaces with either all FEC74 or all FEC91-KR4.

For information about FEC support, see fec (gigether).

To configure the speed of non-channelized interfaces, see Table 4. To configure the speed of channelized interfaces, Table 5.

Interface Naming Conventions for ACX7100-48L

Table 20 lists the interface naming conventions for the ACX7100-48L router.

Table 20: Interface Naming Convention for ACX7100-48L Router

PIC

Interface Type

Interfaces

PIC 0

10-Gigabit Ethernet interface

25-Gigabit Ethernet interface

50-Gigabit Ethernet interface

et-0/0/0–et-0/0/47

400-Gigabit Ethernet

1x40-Gigabit Ethernet

1x100-Gigabit Ethernet

4x100-Gigabit Ethernet

2x100-Gigabit Ethernet

1x100-Gigabit Ethernet

8x50-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet interface (6 QSFP56-DD ports)

et-0/0/48–et-0/0/53

For channelized and non-channelized interface naming formats, see Channelized and Non-Channelized Interface Naming Formats.

ACX7100-48L has twelve Port Macro (PMs). Six of the twelve PMs are for port 0-47. Each PM has eight ports. By default, port 0-47 support 10G.

Table 21 provides the port macro port speed details of ACX7100-48L router.

Table 21: ACX7100-48L Port Macro Port Speed Configuration Router

Per Port Macro Port

Port Speed Configuration

Supported

10-Gigabit Ethernet

25-Gigabit Ethernet

50-Gigabit Ethernet

Ports (0-7)

(8-15)

(16-23)

(24-31)

(32-39)

(40-46)

Yes

Yes

Yes

Yes

47

Yes

Yes

No

Yes

Follow these guidelines when you configure the speed of a port:

  • Use the speed command to set the speed on tri-rate SFP port. Use the show chassis pic fpc-slot 0 pic-slot 0 command to view supported port speeds.
  • Port Macro does not support the combination of port speed, 25Gbps and 50Gbps. For example, for ports 0-7, you can specify the speed for port 4 as 50G and for port 2 as 10G. Alternatively, you can specify the speed of port 4 as 25G and for port 2 as 10G. When you configure the speed for port 4 as 50G and for port 2 as 25G and commit the configuration, an alarm is generated.

  • An alarm is raised when optics does not support configured speed.

Port Speed on ACX7100-32C Router Overview

For information on ACX7100-32C routers, see ACX7100-32C Universal Metro Router Hardware Guide.

To view the supported transceivers, optical interfaces, and DAC cables on ACX7100-32C, see Hardware Compatibility Tool (HCT).

Table 22: Port Speed for ACX7100-32C

PIC

Port Number

Port Speed Supported

PIC 0

Port 0-31

100-Gigabit Ethernet

40-Gigabit Ethernet

25-Gigabit Ethernet

10-Gigabit Ethernet

Port 31

1 Gigabit Ethernet

When you configure PTP, port 31 can be used to connect grand master (GM) clock with 1G speed.

Port 32-35

400-Gigabit Ethernet

1x40-Gigabit Ethernet

1x100-Gigabit Ethernet

4x100-Gigabit Ethernet

2x100-Gigabit Ethernet

1x100-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

Use the speed command to set the speed on tri-rate SFP port. To configure the speed of non-channelized interfaces, use Table 4. To configure the speed of channelized interfaces, use Table 5.

Interface Naming Conventions for ACX7100-32C

Interface Naming Convention for ACX7100-32C lists the interface naming conventions for the ACX7100-32C routers.

Table 23: Interface Naming Convention for ACX7100-32C

PIC

Interface type

Interfaces

PIC 0

Port numbers: 0/ 2/ 4/ 6/ 8/ 10/ 12/ 14/ 16/ 18/ 20/ 22/ 24/ 26/ 28/ 30: 1x40-Gigabit/1x100-Gigabit /4x10-Gigabit/1x25- Gigabit/4x25-Gigabit/1x10-Gigabit Ethernet interface

Port numbers: 1/ 3/ 5/ 7/ 9/ 11/ 13/ 15/ 17/ 19/ 21/ 23/ 25/ 27/ 29: 1x100-Gigabit/1x40-Gigabit/1x25-Gigabit/1x10-Gigabit Ethernet interface

(32 QSFP28 ports)

et-0/0/0–et-0/0/31

400-Gigabit/1x40-Gigabit/1x100-Gigabit/4x100-Gigabit/2x100-Gigabit/1x100-Gigabit/8x50-Gigabit/4x10-Gigabit/4x25-Gigabit Ethernet interface (4 QSFP56-DD ports)

et-0/0/32–et-0/0/35

For channelized and non-channelized interface naming formats, see Channelized and Non-Channelized Interface Naming Formats.

Port Speed on ACX710 Router Overview

For information on ACX710 routers see ACX710 Universal Metro Router Hardware Guide.

To view the supported transceivers, optical interfaces, and DAC cables on ACX710, see Hardware Compatibility Tool (HCT).

Table 24 summarizes the supported port speeds on a ACX710 router.

Table 24: Port Speed for ACX710

PIC

Port Number

Port Speed Supported

PIC 0

0 -23

10-Gigabit Ethernet

1-Gigabit Ethernet

0 -15

1-Gigabit Ethernet

16 -23

100-Mbps and 1-Gigabit Ethernet

PIC 1

0 -4

40-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

100-Gigabit Ethernet

Note:

By default, all the active ports operate in 100-Gigabit Ethernet mode.

Use the speed command to set the speed on tri-rate copper SFP port. For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Interface Naming Conventions

Table 25 lists the interface naming conventions for the ACX710 routers.

Table 25: Interface Naming Convention for ACX710

PIC

Interface type

Interfaces

PIC 0

1-Gigabit/10-Gigabit Ethernet interface (24 SFP+ or SFP ports)

xe-0/0/0 – xe-0/0/23

1-Gigabit Ethernet interface (Tri-rate SFP-T optics)

xe-0/0/0 – xe-0/0/15

100-Mbps and 1-Gigabit Ethernet interface (Tri-rate SFP-T optics)

xe-0/0/16 – xe-0/0/23

PIC 1

100-Gigabit Ethernet interface (4 QSFP28 ports)

et-0/1/0 – et-0/1/3

For channelized and non-channelized interface naming formats, see Table 6.

Port Speed on ACX7024 Router Overview

For information on ACX7024 routers, see ACX7024 Universal Metro Router Hardware Guide.

For information about platform support, see Hardware Compatibility Tool (HCT)

Table 26 summarizes the port speed support on ACX7024 routers.

Table 26: Port speed for ACX7024 routers

PIC

Port Number

Port Speed Supported

PIC 0

0-3

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 100-Gigabit Ethernet

PIC 0

4-26

1-Gigabit Ethernet

10-Gigabit Ethernet

25-Gigabit Ethernet

Default: 10-Gigabit Ethernet

27

If you configure Precision Time Protocol (PTP), port 27 is disabled.

Interface Naming Conventions

For information on the interface naming conventions for the ACX7024 routers, see Table 27

Table 27: Interface Naming Convention for ACX7024 routers

Optics Type

Interface type

Interfaces

SFP

1-Gigabit Ethernet interface (SFP ports)

et-0/0/4 to

et-0/0/27

SFP+

1 x 10-Gigabit Ethernet interface

et-0/0/4 to

et-0/0/27

SFP28

1 x 25-Gigabit Ethernet interface

et-0/0/4 to

et-0/0/27

QSFP28

1 x 100-Gigabit Ethernet interface

et-0/0/0 to et-0/0/3

4 x 25-Gigabit Ethernet interface (Channelized Interface)

et-0/0/0:0 - et-0/0/3:0

et-0/0/0:1 - et-0/0/3:1

et-0/0/0:2 - et-0/0/3:2

et-0/0/0:3 - et-0/0/3:3

QSFP+

1 x 40-Gigabit Ethernet interface

et-0/0/0 to et-0/0/3

4 x 10-Gigabit Ethernet interface (Channelized Interface)

et-0/0/0:0 - et-0/0/3:0

et-0/0/0:1 - et-0/0/3:1

et-0/0/0:2 - et-0/0/3:2

et-0/0/0:3 - et-0/0/3:3

Port Speed on ACX5448 Router Overview

For information on ACX5448 routers see ACX5448, ACX5448-D, and ACX5448-M Universal Metro Routers Hardware Guide.

To view the supported transceivers, optical interfaces, and DAC cables on ACX5448, see Hardware Compatibility Tool (HCT).

Table 28, Port Speed for ACX5448-D , and Table 30 summarizes the supported port speeds on a ACX5448, ACX5448-D, and ACX5488-M routers.

Table 28: Port Speed for ACX5448

PIC

Port Number

Port Speed Supported

PIC 0

0 through 47

10-Gigabit Ethernet with SFP+ optics

1-Gigabit Ethernet with SFP optics

PIC 1

48 through 51

100-Gigabit Ethernet with QSFP28 optics

4x25-Gigabit Ethernet (with breakout cables and channelization).

40-Gigabit Ethernet with QSFP+ optics

4x10-Gigabit Ethernet (with breakout cables and channelization).

Table 29: Port Speed for ACX5448-D

PIC

Port Number

Port Speed Supported

PIC 0

0 through 35

10-Gigabit Ethernet with SFP+ optics

1-Gigabit Ethernet with SFP optics

PIC 1

36 and 37

40-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

100-Gigabit Ethernet

Default: Active ports operate in 100-Gigabit Ethernet mode.

PIC 2

38 and 39

200-Gigabit Ethernet

Table 30: Port Speed on ACX5448-M

PIC

Port

Port Speed Supported

PIC 0

0 through 43

10-Gigabit Ethernet with SFP+ optics

1-Gigabit Ethernet with SFP optics

PIC 1

44 through 49

100-Gigabit Ethernet with QSFP28 optics

4x25-Gigabit Ethernet (with breakout cables and channelization).

40-Gigabit Ethernet with QSFP+ optics

4x10-Gigabit Ethernet (with breakout cables and channelization).

Use the speed command to set the speed on tri-rate copper SFP port. For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Interface Naming Conventions

Table 31 lists the interface naming conventions for the ACX5448 routers.

Table 31: Interface Naming Convention for ACX5448

PIC

Interface type

ACX5448 Interfaces

ACX5448-D

ACX5448-M

PIC 0

1-Gigabit/10-Gigabit Ethernet interface (SFP+ or SFP ports)

xe-0/0/0 through xe-0/0/47

xe-0/0/0 through xe-0/0/35

xe-0/0/0 through xe-0/0/43

PIC 1

100-Gigabit Ethernet interface ( QSFP28 ports)

et-0/1/48 :[0-3] through et-0/1/51 :[0-3]

et-0/1/36 :[0-3] and et-0/1/37 :[0-3]

et-0/1/44 :[0-3] through et-0/1/49 :[0-3]

PIC 2

200-Gigabit Etherner interface (CFP2-DCO ports)

Not Supported

ot-0/2/38 and ot-0/2/39

Not Supported

For each CFP2-DCO optical module installed on ports 38 and 39, one optical transport interface (-ot) is created. The ACX5448-D router, supports two ot interfaces (ot-0/2/0 and ot-0/2/1). You can map two 100-Gigabit Ethernet (et) interfaces can be mapped to each otinterface, depending on the rate (100 Gbps or 200 Gbps) that you configure for the CFP2 ports. As a result, four et interfaces are possible: et-0/2/0, et-0/2/1, et-0/2/2, and et-0/2/3. For information on the interface mapping and modulation format for ACX5448-D routers, see Interface Mapping and Modulation Format for ACX5448-D Routers.

For information on multipelxing on ACX5448-D routers, see Multiplexing on ACX5448-D Routers.

For channelized and non-channelized interface naming formats, see Table 6.

Port Speed on MPC7E-MRATE Overview

For information on the line card, see MX Series 5G Universal Routing Platform Interface Module Reference.

To view the supported transceivers, optical interfaces, and DAC cables on MPC7E-MRATE, see Hardware Compatibility Tool (HCT).

Table 32 summarizes the Packet Forwarding Engine mapping and the supported port speeds.

Table 32: Port Speed for MPC7E-MRATE

PIC

Port

Port Speed Supported

PIC 0 (Fixed-port PIC)

0, 1, 3, 4

2 and 5

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 10-Gigabit Ethernet

PIC 1 (Fixed-port PIC)

0, 1, 3,4

2 and 5

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 10-Gigabit Ethernet

Follow these guidelines when you configure the speed of a port:

  • By default, all ports of the MPC7E-MRATE MPC operate as four 10-Gigabit Ethernet interfaces. Therefore, when booting the MPC:

    • If you have not configured the port speed or if you have configured an invalid port speed, an alarm is generated to indicate that the configuration is invalid. All the ports operate as four 10-Gigabit Ethernet interfaces.

    • If valid port speeds are configured, the PIC and MIC operate at the configured speed.

  • When you change an existing port speed configuration at the port level, you must reset the MPC7E-MRATE PIC for the configuration to take effect. An alarm is generated indicating the change in port speed configuration.

  • When you change an existing port speed configuration with an invalid port speed configuration, an alarm is generated indicating that the port speed configuration is invalid. For example, on the MPC7E-MRATE, if you configure the port speed of port 3 as 100 Gbps, it is an invalid configuration. MPC7E -MRATE supports 100 Gbps only on ports 2 and 5. The MPC continues to operate using the existing port speed configuration or the default port speed.

  • You cannot configure the port speed at the PIC level and the port level simultaneously. Error messages are displayed when you attempt to commit such configurations.

  • When you configure the port speed at the port level, only the configured ports are enabled. Other ports are disabled.

For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Interface Naming Conventions for MPC7E-MRATE

Table 33 lists the naming conventions used for interfaces on MPC7E-MRATE for MX240, MX480, MX960, MX2010, and MX2020 routers.

Table 33: Interface Naming Convention for MPC7E-MRATE

Packet Forwarding Engine

10-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

0

xe-x/0/0:[0-3]

et-x/0/0

xe-x/0/1:[0-3]

et-x/0/1

xe-x/0/2:[0-3]

et-x/0/2

et-x/0/2

xe-x/0/3:[0-3]

et-x/0/3

1

xe-x/0/4:[0-3]

et-x/0/4

xe-x/0/5:[0-3]

et-x/0/5

et-x/0/5

xe-x/1/0:[0-3]

et-x/1/0

-

xe-x/1/1:[0-3]

et-x/1/1

-

xe-x/1/2:[0-3]

et-x/1/2

et-x/1/2

xe-x/1/3:[0-3]

et-x/1/3

-

xe-x/1/4:[0-3]

et-x/1/4

-

xe-x/1/5:[0-3]

et-x/1/5

et-x/1/5

Supported Active Physical Ports on MPC7E-MRATE to Prevent Oversubscription

Table 34 lists the active physical ports on MPC7E-MRATE.

Table 34: Active Physical Ports on MPC7E-MRATE

Number of Active ports Configured

Active Physical Ports for Different Configured Speeds

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

1

0

0

2

2

0, 1

0, 1

2, 5

3

0, 1, 2

0, 1, 2

2, 5

4

0, 1, 2, 3

0, 1, 2, 3

2, 5

5

0, 1, 2, 3, 4

0, 1, 2, 3, 4

2, 5

6

0, 1, 2, 3, 4, 5

0, 1, 2, 3, 4, 5

2, 5

Port Speed on MPC7E-10G Overview

For information on the line card, see MX Series 5G Universal Routing Platform Interface Module Reference.

To view the supported transceivers, optical interfaces, and DAC cables on MPC7E-10G, see Hardware Compatibility Tool (HCT).

Table 35 summarizes the Packet Forwarding Engine mapping and the supported port speeds.

Table 35: Port Speed for MPC7E-10G

PIC

Port

Port Speed Supported

PIC 0

20 (0-19)

10-Gigabit Ethernet

Default: 10-Gigabit Ethernet

PIC 1

20 (0-19)

2 and 5

10-Gigabit Ethernet

Default: 10-Gigabit Ethernet

Starting with Junos OS Release 20.4R1, you can configure 1-Gbps speed on 10-Gigabit Ethernet ports of the MPC7E-10G.

Each of the forty 10-Gigabit Ethernet ports can be configured to operate as 1-Gigabit Ethernet port. To configure the operating speed of the 10-Gbps port to 1-Gbps, use the speed statement at the [edit interfaces interfacename gigether-options] hierarchy level. After you commit the configuration, the operating speed of the 10-Gbps port changes to 1-Gbps speed without any MPC, PIC, or interface bounce. To view the speed configured on the interface, use the show interfaces extensive command. In the output, the Speed Configuration field displays the current operating speed of the interface. If the interface is configured with 1-Gbps speed, then the Speed Configuration field displays 1G; if the interface is configured with 10-Gbps speed, Speed Configuration displays AUTO.

Follow these guidelines when you configure the speed of the port:

  • By default, all ports of the MPC7E-10G MPC operate as four 10-Gigabit Ethernet interfaces. Therefore, when booting the MPC:

    • If you have not configured the port speed or if you have configured an invalid port speed, an alarm is generated to indicate that the configuration is invalid. All the ports operate as four 10-Gigabit Ethernet interfaces.

    • If valid port speeds are configured, the PIC and MIC operate at the configured speed.

  • When you change an existing port speed configuration at the port level for MPC7E-10G, you must restart the MIC for the configuration to take effect.

    An alarm is generated indicating the change in port speed configuration.

  • When you change an existing port speed configuration with an invalid port speed configuration, an alarm is generated indicating that the port speed configuration is invalid.

  • You cannot configure the port speed at the PIC level and the port level simultaneously. Error messages are displayed when you attempt to commit such configurations.

  • When you configure the port speed at the port level, only the configured ports are enabled. Other ports are disabled.

For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Interface Naming Conventions for MPC7E-10G

Table 36 lists the naming conventions used for interfaces on MPC7E-10G for MX240, MX480, MX960, MX2010, and MX2020 routers.

Table 36: Interface Naming Convention for MPC7E-10G

Packet Forwarding Engine

10-Gigabit Ethernet Interface

0

xe-x/0/0:[0-3] to xe-x/0/19:[0-3]

1

xe-x/1/0:[0-3] to xe-x/1/19: [0-3]

Supported Active Physical Ports on MPC7E-10G to Prevent Oversubscription

Table 37 lists the active physical ports on MPC7E-10G

Table 37: Active Physical Ports on MPC7E-10G

Number of Active ports Configured

10-Gigabit Ethernet

1

0

2

0, 1

3

0, 1, 2

4

0, 1, 2, 3

5

0, 1, 2, 3, 4

6

0, 1, 2, 3, 4, 5

7

0, 1, 2, 3, 4, 5, 6

8

0, 1, 2, 3, 4, 5, 6, 7

9

0, 1, 2, 3, 4, 5, 6, 7, 8

10

0, 1, 2, 3, 4, 5, 6, 7, 8, 9

11

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

12

0, 1, 2, 3, 4, 5, 6, 7, 8, 9. 10, 11

13

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

14

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13

15

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14

16

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15

17

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15. 16

18

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17

19

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18

20

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19

Port Speed on MIC-MRATE Overview

For information on the line card, see MX Series 5G Universal Routing Platform Interface Module Reference.

To view the supported transceivers, optical interfaces, and DAC cables on MIC-MRATE, see Hardware Compatibility Tool (HCT).

Table 38 summarizes the Packet Forwarding Engine mapping and the supported port speeds.

Table 38: Port Speed for MIC-MRATE

MIC

Port

Port Speed Supported

MIC

12

4x10-Gigabit Ethernet

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 10-Gigabit Ethernet

Follow these guidelines when you configure the speed of the port:

  • By default, all ports of the MIC-MRATE MPC operate as four 10-Gigabit Ethernet interfaces. Therefore, when booting the MPC:

    • If you have not configured the port speed or if you have configured an invalid port speed, an alarm is generated to indicate that the configuration is invalid. All the ports operate as four 10-Gigabit Ethernet interfaces.

    • If valid port speeds are configured, the PIC and MIC operate at the configured speed.

  • When you change an existing port speed configuration at the port level for MPC8E or MPC9E, you must reset the MIC for the configuration to take effect. You can use the request chassis mic mic-slot mic-slot-number fpc-slot fpc-slot-number (offline | online) command to reset the MIC and apply your configuration changes.

    An alarm is generated indicating the change in port speed configuration.

  • When you change an existing port speed configuration with an invalid port speed configuration, an alarm is generated indicating that the port speed configuration is invalid.

  • You cannot configure the port speed at the PIC level and the port level simultaneously. Error messages are displayed when you attempt to commit such configurations.

  • When you configure the port speed at the port level, only the configured ports are enabled. Other ports are disabled.

For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Interface Naming Conventions for MIC-MRATE

Table 39 lists the naming conventions used for interfaces on MIC-MRATE installed on Slot 0 of MPC8E and MPC9E.

Table 39: Interface Naming Convention for MIC-MRATE

Packet Forwarding Engine

10-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

0

xe-x/0/0:[0-3]-xe-x0/5:[0-3]

et-x/0/0:[0-3]-xe-x0/5:[0-3]

et-x/0/0:[0-3]-xe-x0/3:[0-3]

1

xe-x/0/6:[0-3]-xe-x/0/11: [0-3]

et-x/0/6:[0-3]-xe-x0/11:[0-3]

et-x/0/6:[0-3]-xe-x0/11:[0-3]

Table 40 lists the naming conventions used for interfaces on MIC-MRATE installed on Slot 1 of MX10003 MPC.

Table 40: Interface Naming Convention for MIC-MRATE

Packet Forwarding Engine

10-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

0

xe-x/0/0:[0-3] to xe-x/0/3:[0-3]

et-x/0/0:[0-3] to xe-x/0/3:[0-3]

et-x/0/0:[0-3] to xe-x/0/3:[0-3]

1

xe-x/0/4:[0-3] to xe-x/0/7: [0-3]

et-x/0/4:[0-3] to xe-x/0/7:[0-3]

et-x/0/6:[0-3] to xe-x/0/7:[0-3]

2

xe-x/0/8:[0-3] to xe-x/0/11: [0-3]

xe-x/0/8:[0-3] toxe-x/0/11: [0-3]

xe-x/0/8:[0-3] to xe-x/0/9: [0-3]

Supported Active Physical Ports on MIC-MRATE to Prevent Oversubscription

Table 41 lists the active physical ports on MIC-MRATE (MPC8E)

Table 41: Active Physical Ports on MIC-MRATE (MPC8E)

Number of Active Ports Configured

Active Physical Ports for Different Configured Speeds

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

1

0

0

0

2

0, 6

0, 6

0, 6

3

0, 1, 6

0, 1, 6

0, 1, 6

4

0, 1, 6, 7

0, 1, 6, 7

0, 1, 6, 7

5

0, 1, 2, 6, 7

0, 1, 2, 6, 7

0, 1, 6, 7

6

0, 1, 2, 6, 7, 8

0, 1, 2, 6, 7, 8

0, 1, 6, 7,

7

0, 1, 2, 3, 6, 7, 8

0, 1, 2, 3, 6, 7, 8

0, 1, 6, 7

8

0, 1, 2, 3, 6, 7, 8, 9

0, 1, 2, 3, 6, 7, 8, 9

0, 1, 6, 7

9

0, 1, 2, 3, 4, 6, 7, 8, 9

0, 1, 2, 3, 4, 6, 7, 8, 9

0, 1, 6, 7,

10

0, 1, 2, 3, 4, 6, 7, 8, 9, 10

0, 1, 2, 3, 4, 6, 7, 8, 9, 10

0, 1, 6, 7

11

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

0, 1, 6, 7

12

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

0, 1, 6, 7

Table 42 lists the active physical ports on MIC-MRATE (MPC9E and MPC8E (1.6T))

Table 42: Active Physical Ports on MIC-MRATE (MPC9E and MPC8E (1.6T mode))

Number of Active Ports Configured

Active Physical Ports for Different Configured Speeds

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

1

0

0

0

2

0, 6

0, 6

0, 6

3

0, 1, 6

0, 1, 6

0, 1, 6

4

0, 1, 6, 7

0, 1, 6, 7

0, 1, 6, 7

5

0, 1, 2, 6, 7

0, 1, 2, 6, 7

0, 1, 2, 6, 7

6

0, 1, 2, 6, 7, 8

0, 1, 2, 6, 7, 8

0, 1, 2, 6, 7, 8

7

0, 1, 2, 3, 6, 7, 8

0, 1, 2, 3, 6, 7, 8

0, 1, 2, 3, 6, 7, 8

8

0, 1, 2, 3, 6, 7, 8, 9

0, 1, 2, 3, 6, 7, 8, 9

0, 1, 2, 3, 6, 7, 8, 9

9

0, 1, 2, 3, 4, 6, 7, 8, 9

0, 1, 2, 3, 4, 6, 7, 8, 9

0, 1, 2, 3, 6, 7, 8, 9

10

0, 1, 2, 3, 4, 6, 7, 8, 9, 10

0, 1, 2, 3, 4, 6, 7, 8, 9, 10

0, 1, 2, 3, 6, 7, 8, 9

11

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

0, 1, 2, 3, 6, 7, 8, 9

12

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

0, 1, 2, 3, 6, 7, 8, 9

Port Speed on MX10003 MPC Overview

For information on the line card, see MX Series 5G Universal Routing Platform Interface Module Reference.

To view the supported transceivers, optical interfaces, and DAC cables on MX10003 MPC, see Hardware Compatibility Tool (HCT).

Table 43 summarizes the Packet Forwarding Engine mapping and the supported port speeds.

Table 43: Port Speed for MX10003 MPC

PIC

Port Number

Port Speed Supported

PIC 0 (Fixed-port PIC)

0-5

40-Gigabit Ethernet

4x10-Gigabit Ethernet

All the 4x10-Gigabit Ethernet ports can operate in 1 Gbps mode.

PIC 1 (Multi-Rate MIC)

0-11

40-Gigabit Ethernet

4x10-Gigabit Ethernet

100-Gigabit Ethernet

On the non-MASCEC MIC, all the 4x10-Gigabit Ethernet ports can operate in 1 Gbps mode.

Follow these guidelines when you configure the speed of a port:

  • By default, the MX10003 router comes up with the PIC mode where all the interface operates at the same speed of 10-Gbps. That is, by default, both the PICs (PIC 0 and PIC 1) operate at 10-Gbps speed. To use different port speeds, you must first switch to the port mode and then change the default speed.

    To change the default speed, you must select a port and configure a different port speed on it and reset both the PICs for the configuration to take effect. For example, select 40GE or 100GE on PIC 1 and 10GE on PIC 0. For this configuration to take effect, you must reset both PICs.

  • Regardless of the line card— MIC (PIC1) or fixed-port PIC (PIC0) installed —you must configure both the PICs and all the associated ports, under the [edit chassis] hierarchy. Configuring ports on only one of the PICs results in an invalid configuration.

  • The port speed configuration on the fixed-port PIC and the MIC must be homogenous. However, at port level you can configure port speeds in heterogeneous mode.

    For example, if you want to configure the port speed as 10 Gbps, the port speed of the fixed-port PIC and the MIC should be configured to 10 Gbps. If you want to configure the port speed as 40 Gbps, the port speed of the fixed-port PIC and the MIC should be configured to 40 Gbps. However, if you choose to configure all ports of the MX10003 MPC to operate as 100-Gigabit Ethernet interfaces, the ports on the MIC have to be configured to 100 Gbps and the number-of-ports number-of-active-physical-ports statement on the fixed-port PIC must be set to 0.

  • When you configure the port speed at the port level, only the configured ports are active. Other ports are disabled.

  • When you choose an existing port speed configuration with an invalid port speed configuration, an alarm is generated indicating that the port speed configuration is invalid.

  • You cannot configure the ports which will oversubscribe the Packet Forwarding Engine. For example, a combination of eleven 100-Gigabit Ethernet interfaces on the MIC and ten 10-Gigabit Ethernet interfaces on the fixed-port PIC will result in an invalid configuration. If you try to commit an invalid configuration, the configuration will get committed. However, the port will not be activated. You can execute the show chassis alarms to display the error message. The valid configuration in this case would be eleven 100-Gigabit Ethernet interfaces on the MIC and eight 10-Gigabit Ethernet interfaces on the fixed-port PIC.

  • You cannot configure the speed of the port at the PIC level and the port level simultaneously. Error messages are displayed when you try to commit such configurations.

  • When you change an existing port speed configuration at the port level, you must reset the PIC for the configuration to take effect. When you change an existing port speed configuration at the PIC level, the MPC automatically resets the PIC.

For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Port Speed Support on MX10003 MPC

Table 44 summarizes the port mode configuration at the Packet Forwarding Engine level.

Table 44: PFE Based Port Mode Configuration

Port Speed configuration on PIC1(Gbps)

Port speed configuration on PIC0(Gbps)

100

100

100

100

0

0

100

100

100

10/40

0

0

100

100

100

0

10/40

10/40

100

100

10/40

10/40

10/40

10/40

100

10/40

10/40

10/40

10/40

10/40

10/40

10/40

10/40

0

10/40

10/40

10/40

10/40

10/40

10/40

0

0

Note:

Use the port-checker tool to check whether the combination of ports you want to use is valid or not.

Table 45 summarizes the PIC mode configuration.

Table 45: PIC Mode Configuration

Port Speed configuration on PIC1(Gbps)

Port speed configuration on PIC0(Gbps)

100

0

Configure the number of ports to 0.

10

10

40

40

Interface Naming Conventions

Table 46 lists the naming conventions used for interfaces on the fixed-port PIC when installed in slot 0 of the MX10003 MPC. Table 47 lists the naming conventions used for interfaces on the modular MIC when installed in slot 1 of the MPC.

Table 46: Interface Naming Convention for the Fixed-Port PIC in Slot 0 of MX10003 MPC

Packet Forwarding Engine

10-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

0

xe-x/0/0:[0-3]

et-x/0/0

xe-x/0/1:[0-3]

et-x/0/1

1

xe-x/0/2:[0-3]

et-x/0/2

xe-x/0/3:[0-3]

et-x/0/3

2

xe-x/0/4:[0-3]

et-x/0/4

xe-x/0/5:[0-3]

et-x/0/5

Table 47: Interface Naming Convention for Modular MIC Installed in Slot 1 of MX10003 MPC

Packet Forwarding Engine

10-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

0

xe-x/1/0:[0-3]

et-x/1/0

et-x/1/0

xe-x/1/1:[0-3]

et-x/1/1

et-x/1/1

xe-x/1/2:[0-3]

et-x/1/2

et-x/1/2

xe-x/1/3:[0-3]

et-x/1/3

et-x/1/3

1

xe-x/1/4:[0-3]

et-x/1/4

et-x/1/4

xe-x/1/5[0-3]

et-x/1/5

et-x/1/5

xe-x/1/6[0-3]

et-x/1/6

et-x/1/6

xe-x/1/7:[0-3]

et-x/1/7

et-x/1/7

2

xe-x/1/8:[0-3]

et-x/1/8

et-x/1/8

xe-x/1/9:[0-3]

et-x/1/9

et-x/1/9

xe-x/1/10:[0-3]

et-x/1/10

et-x/1/10

xe-x/1/11:[0-3]

et-x/1/11

et-x/1/11

Supported Active Physical Ports on MX10003 MPC to Prevent Oversubscription

Table 48 lists the active physical ports on MX10003 MPC at the MIC Level.

Table 48: Active Physical Ports on the MX10003 MPC at the MIC level

Ports Configured (number-of-ports Statement)

Active Physical Ports for Different Configured Speeds

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

1

0

0

0

2

0, 4

0, 4

0, 4

3

0, 4, 8

0, 4, 8

0, 4, 8

4

0, 1, 4, 8

0, 1, 4, 8

0, 1, 4, 8

5

0, 1, 4, 5, 8

0, 1, 4, 5, 8

0, 1, 4, 5, 8

6

0, 1, 4, 5, 8, 9

0, 1, 4, 5, 8, 9

0, 1, 4, 5, 8, 9

7

0, 1, 2, 4, 5, 8, 9

0, 1, 2, 4, 5, 8, 9

0, 1, 2, 4, 5, 8, 9

8

0, 1, 2, 4, 5, 6, 8, 9

0, 1, 2, 4, 5, 6, 8, 9

0, 1, 2, 4, 5, 6, 8, 9

9

0, 1, 2, 4, 5, 6, 8, 9, 10

0, 1, 2, 4, 5, 6, 8, 9, 10

0, 1, 2, 4, 5, 6, 8, 9, 10

10

0, 1, 2, 3, 4, 5, 6, 8, 9, 10

0, 1, 2, 3, 4, 5, 6, 8, 9, 10

0, 1, 2, 3, 4, 5, 6, 8, 9, 10

11

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

12

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

Table 49 list the active physical ports on MX10003 MPC at PIC Level.

Table 49: Active Physical Ports on MX10003 MPC at the PIC level

Ports Configured (number-of-ports Statement)

Active Physical Ports for Different Configured Speeds

10-Gigabit Ethernet

40-Gigabit Ethernet

1

0

0

2

0, 2

0, 2

3

0, 2, 4

0, 2, 4

4

0, 1, 2, 4

0, 1, 2, 4

5

0, 1, 2, 3, 4

0, 1, 2, 3, 4

6

0, 1, 2, 3, 4, 5

0, 1, 2, 3, 4, 5

Port Speed on MX204 Overview

For information on the router, see MX204 Universal Routing Platform Hardware Guide.

To view the supported transceivers, optical interfaces, and DAC cables on MX204, see Hardware Compatibility Tool (HCT).

Table 50 summarizes the Packet Forwarding Engine mapping and the supported port speeds for MX204.

Table 50: Port Speed for MX204

PIC

Port

Port Speed Supported

PIC 0

0-3

4x10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 4x10-Gigabit Ethernet

Supports 1-Gbps speed on 10 Gigabit Ethernet ports (Junos OS Release 18.1 onwards)

PIC 1 0-7

10-Gigabit Etherner

Supports 1-Gbps speed on 10 Gigabit Ethernet ports (Junos OS Release 18.1 onwards)

Table 51: Maximum number of ports Configurable at PIC or Port level (MX204)
Type of Ports PIC Mode (maximum configurable ports on PIC0 and PIC1) Port Mode (maximum configurable ports on PIC0 and PIC1)

10/1 Gigabit Ethernet Ports

24

16 ports from PIC0 and 8 ports from PIC1

20

12 ports from PIC0 and 8 ports from PIC1

40 Gigabit Ethernet Ports

4

4 ports from PIC0

4

100 Gigabit Ethernet Ports

4

4 ports from PIC0

4

Table 52: Valid Port Speed Combinations at Port Level (MX204)

Port Mode

PIC0

PIC1

100

100

100

100

0

Configure the number of active ports as 0

100

100

100

10/40

0

Configure the number of active ports as 0

100

100

10/40

10/40

10

10

10

10

10

10

10

10

100

10/40

10/40

10/40

10

10

10

10

10

10

10

10

10/40

10/40

10/40

10/40

0

Configure the number of active ports as 0

Table 53: Valid Port Speed Combinations at PIC level (MX204)

PIC Mode

PIC0 (with four multirate ports)

PIC1 (with eight 10-Gigabit Ethernet ports)

100

100

100

100

0

Configure the number of active ports as 0

40

40

40

40

0

Configure the number of active ports as 0

10

10

10

10

0

Configure the number of active

Follow these guidelines when you configure the speed of the port:

  • By default, the MX204 router comes up with PIC mode where all the interfaces operate at the same speed of 10-Gbps. By default, both the PICs (PIC0 and PIC1) operate at 10-Gbps speed. To use different port speeds, you must first switch to the port mode. When you switch modes, either from PIC mode to port mode or from port mode to PIC mode, the PIC restarts automatically.

  • To change the default speed, you must select a port and configure a different port speed on it and reset both the PICs for the configuration to take effect. For example, select 40GE or 100GE on PIC0 and 10GE on PIC1. For this configuration to take effect, you must reset both PICs.

  • You cannot configure 1-Gbps speed at PIC level and port level. But, you can configure the port configured at 10-Gbps speed to operate at 1-Gbps speed by using the speed statement. After you commit the configuration, the operating speed of the 10-Gbps port changes to 1-Gbps speed, but the show interface command displays the speed configuration (operating port speed) as 1GE.

  • Regardless of the line card— MIC (PIC1) or fixed-port PIC (PIC0) installed —you must configure both the PICs and all the associated ports, under the [edit chassis] hierarchy. Configuring ports on only one of the PICs results in an invalid configuration.

  • In PIC mode, the MX204 router does not support heterogeneous mode. That is, in PIC mode if 40-Gbps or 100-Gbps speed is configured on PIC 0, then the number-of-ports on PIC 1 must be configured to 0 only. The heterogeneous mode is supported only on port mode.

  • When you configure the port speed at the port level, only the configured ports are active. Other ports are disabled.

  • When you choose an existing port speed configuration with an invalid port speed configuration, an alarm is generated indicating that the port speed configuration is invalid.

  • You cannot configure port speed at the PIC level and the port level simultaneously. Error messages are displayed when you try to commit such configurations.

For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Interface Naming Conventions for MX204

Table 54: Interface Naming Conventions (MX204)

Packet Forwarding Engine

10-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

0

xe-x/0/0:[0-3]

et-x/0/0:[0-3]

et-x/0/0:[0-3]

xe-x/0/1:[0-3]

et-x/0/1:[0-3]

et-x/0/1:[0-3]

xe-x/0/2:[0-3]

et-x/0/2:[0-3]

et-x/0/2:[0-3]

xe-x/0/3:[0-3]

et-x/0/3:[0-3]

et-x/0/3:[0-3]

1

xe-x/1/0:[0-3]

et-x/1/0:[0-3]

et-x/1/0:[0-3]

xe-x/1/1:[0-3]

xe-x/1/1:[0-3]

xe-x/1/1:[0-3]

xe-x/1/2:[0-3]

xe-x/1/2:[0-3]

xe-x/1/2:[0-3]

xe-x/1/3:[0-3]

xe-x/1/3:[0-3]

xe-x/1/3:[0-3]

xe-x/1/4:[0-3]

xe-x/1/4:[0-3]

xe-x/1/4:[0-3]

xe-x/1/5:[0-3]

xe-x/1/5:[0-3]

xe-x/1/5:[0-3]

xe-x/1/6:[0-3]

xe-x/1/6:[0-3]

xe-x/1/6:[0-3]

xe-x/1/7:[0-3]

xe-x/1/7:[0-3]

xe-x/1/7:[0-3]

Supported Active Physical Ports on MX204 to Prevent Oversubscription

Table 55: Active Physical Ports (MX204) at PIC Level

PIC

Number of Ports Configured

Active Ports

PIC0

 

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

0

-

-

-

1

0

0

0

2

0, 1

0, 1

0, 1

3

0, 1, 2

0, 1, 2

0, 1, 2

PIC1

0

-

-

-

1

0

-

-

2

0, 1

-

-

3

0, 1, 2

-

-

4

0, 1, 2, 3

-

-

5

0, 1, 2, 3, 4

-

-

6

0, 1, 2, 3, 4, 5

-

-

7

0, 1, 2, 3, 4, 5, 6

-

-

Port speed on MX304 Router Overview

For information on the line card, see MX Series 5G Universal Routing Platform Interface Module Reference.

To view the hardware compatibility matrix for optical interfaces, transceivers, and DACs, see Hardware Compatibility Tool (HCT).

For information on MX304, see Protocols and Application supported by the MX304.

Table 56 summarizes the supported port speeds on MX304 router.

Table 56: Port Speed for MX304

PIC

Port Number

Port Speed Supported

PIC 0 through PIC 2

0-15

1x100-Gigabit Ethernet

1x10-Gigabit Ethernet

1x25-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

0, 6, 8, and 14

1x400-Gigabit Ethernet

4x100-Gigabit Ethernet

3x100-Gigabit Ethernet

2x100-Gigabit Ethernet

1, 3, 5, 7, 9, 11, 13, 15

1x40-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

Follow these guidelines when you configure the speed of a port:

  • By default, the MX304 router comes up with PIC mode where all the interfaces operate at the same speed of 100 Gbps. By default, both the PICs (PIC0 and PIC1) operate at 100 Gbps speed. To use different port speeds, you must first switch to the port mode. When you switch modes, either from PIC mode to port mode or from port mode to PIC mode, the PIC restarts automatically.

  • To change the default speed, you must select a port and configure a different port speed on it and reset both the PICs for the configuration to take effect.

  • If you do not configure the port speed at the PIC level using the pic-mode option, then the default port speed is 100 Gbps.

  • When you change the speed at the PIC level, the PIC restarts automatically with the new configured speed.

  • You cannot configure the port speed at the PIC level and the port level simultaneously. Error messages are displayed when you attempt to commit the configuration.

  • When you change the port configuration at the port level, the interfaces corresponding to the affected port are deleted and then re-created.

  • You can configure all ports in 100 Gbps at the same time.

  • If you configure the port speed of a port on any PIC to 100 Gbps and then configure the port speed of port 0 of the same PIC to 100 Gbps, the port bounces back automatically. The 100-Gigabit Ethernet interface is created only after you manually restart the PIC.

  • When you change an existing port speed configuration with an invalid port speed configuration, an alarm is generated indicating that the port speed configuration is invalid. The fpc continues to operate with the last available configuration. If the fpc is rebooted with Invalid configuration, the fpc move to the default mode.

Table 57 lists the interface naming conventions for MX304.

Table 57: Interface Naming Convention for MX304

PIC

Interface Type

Interfaces

PIC 0

1x10-Gigabit Ethernet Interface

xe-0/0/0 – xe-0/0/0

4x10-Gigabit Ethernet Interface

xe-0/0/0 – xe-0/0/3

1x25-Gigabit Ethernet Interface

1x40-Gigabit Ethernet Interface

1x100-Gigabit Ethernet Interface

1x400-Gigabit Ethernet Interface

et-0/0/0 – et-0/0/0

4x25-Gigabit Ethernet Interface

4x100-Gigabit Ethernet Interface

et-0/0/0 – et-0/0/3

8x50-Gigabit Ethernet Interface

et-0/0/0 – et-0/0/7

2x100-Gigabit Ethernet Interface

et-0/0/0 – et-0/0/1

Port Speed on MIC-MACSEC-20GE Overview

For information on the MIC, see MX Series 5G Universal Routing Platform Interface Module Reference.

To view the supported transceivers, optical interfaces, and DAC cables on MIC-MACSEC-20GE, see Hardware Compatibility Tool (HCT).

Table 58 summarizes the Packet Forwarding Engine mapping and the supported port speeds.

Table 58: Port Speed for MIC-MACSEC-20GE

PIC

Port Number

Port Speed Supported

PIC 0

0-9

1-Gigabit Ethernet

Default: 1-Gigabit Ethernet

PIC 1

0-7

1-Gigabit Ethernet

Default: 1-Gigabit Ethernet

PIC 1

8-9

10-Gigabit Ethernet

Default: 10-Gigabit Ethernet

Follow these guidelines when you configure the speed of the port:

  • By default, all ports of the MIC-MACSEC-20GE MIC operate as 1-Gigabit Ethernet interfaces. In this mode, the ports in the MIC are created as “ge” interfaces distributed across PIC0 and PIC1.

  • The twenty 1-Gigabit Ethernet SFP ports distributes the ports across PIC0 and PIC1, that are logical PICs on the physical MIC. The two 10-Gigabit Ethernet are created by distributing the ports in either of the PICs.

  • The MIC-MACSEC-20GE MIC also provides 128-bit and 256-bit MACsec encryption on all the twenty 1-Gigabit Ethernet and on the two 10-Gigabit Ethernet ports. By default, 128-bit MACsec encryption is supported.

  • In 10-Gigabit Ethernet mode, the ports in the MIC will be created as “xe” interfaces one each on PIC 0 and PIC 1. In this mode, the 10G ports physically maps to the front panel port 8 and 9 on the second PIC of the MIC (that is marked on the front panel of the MIC). In the 10G mode, only the marked ports are operational and other physical ports are disabled.

  • Use the pic-mode 10G command to set the PIC to operate in 10G mode. Both the PICs on the MIC must be configured in the same pic-mode, otherwise the configuration does not take effect. Any mis-configuration results in the PICs operating in default pic-mode, that is, to be in 20x1GE where all ports are in 1-GE port speed.

  • When you change the speed of the port from 1-Gbps to 10-Gbps or vice versa, the Flexible PIC Concentrator (FPC) in MX240, MX480, MX960 routers and the Forwarding Engine Board (FEB) in MX80, MX104 routers undergoes an automatic bounce or a reboot.

  • The 10-Gbps-capable ports (ports 8 and 9) of the MIC-MACSEC-20GE MIC may display the link status as up while the peer side is down. In this case, it is recommended to disable auto-negotiation and set the speed to 1-Gbps on the peer side to bring the link up on the peer side.

For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Interface Naming Conventions for MIC-MACSEC-20GE

Table 59: Interface Naming Conventions (MIC-MACSEC-20GE)

PIC

1-Gigabit Ethernet Interface

10-Gigabit Ethernet Interface

PIC 0

ge-x/0/[0-9]

xe-x/0/0

PIC 1

ge-x/1/[0-9]

xe-x/1/0

PIC 2

ge-x/2/[0-9]

xe-x/2/0

PIC 3

ge-x/3/[0-3]

xe-x/3/0

Port Speed on MPC10E-10C-MRATE Overview

For information on the line card, see MX Series 5G Universal Routing Platform Interface Module Reference.

To view the supported transceivers, optical interfaces, and DAC cables on MPC10E-10C-MRATE, see Hardware Compatibility Tool (HCT).

Table 60 summarizes the Packet Forwarding Engine mapping and the supported port speeds.

Table 60: Port Speed for MPC10E-10C-MRATE

PIC

Port Number

Port Speed Supported

PIC 0 (or PFE 0)

0-4

40-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet (Only on port 4)

Default: All active ports operate in 100 Gbps mode.

PIC 1 (or PFE 1)

0-4

40-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet (Only on port 4)

Default: All active ports operate in 100 Gbps mode.

Follow these guidelines when you configure the speed of a port:

  • By default, the MPC10E-10C-MRATE comes up with the PIC mode where all the interface operates at the same speed of 100-Gbps. That is, by default, all the PICs (PIC 0 and PIC 1) operate at 100-Gbps speed.

  • When you change the speed at the PIC level, the PIC restarts automatically with the new configured speed.

  • When you configure the speed of a port at the port level, then only the speed of that port is modified. All other ports in the PIC remain unaffected.

  • You cannot configure the port speed at the PIC level and the port level simultaneously. Commit fails when you configure the port speed at the PIC level and port level simultaneously.

  • Oversubscription of Packet Forwarding Engine (PFE) capacity is not supported. The demand on each PFE must be less than or equal to its forwarding capacity.
  • You can configure active ports to prevent oversubscription. See Table 64 for list of supported active ports on MPC10E-10C-MRATE.

For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Port Speed Support on MPC10E-10C-MRATE

Different PICs in the MPC10E-10C-MRATE can operate at different speeds. That is, PIC speed of one PIC does not apply to the other PICs in the MPC.

Table 61 summarizes the port profile configuration on MPC10E-10C-MRATE.

Table 61: Port speed support on MPC10E-10C-MRATE
 

PIC level Profile

Port level Profile

10G

25G

40G

100G

400G

PIC 0 (5xQSFP28 PIC)

Yes

Yes

Yes

Yes

Yes

Yes

PIC 1 (5xQSFP28 PIC)

Yes

Yes

Yes

Yes

Yes

Yes

Table 62 summarizes the port profile combinations with 400GE on MPC10E-10C-MRATE.

Table 62: Port Speed Combinations with 400GE on MPC10E-10C-MRATE

PIC

Port Speed Combinations

Supported

PIC 0

400GE + 4x10GE

Yes

400GE + 4x25GE

Yes

400GE + 40GE

Yes

400GE + 100GE

Yes

400GE + 8x10GE (using 2x 4x10GE breakout cables)

No

400GE + 8x25GE (using 2x 4x25GE breakout cables)

No

400GE + 2x40GE

No

PIC 1

400GE + 4x10GE

Yes

400GE + 4x25GE

Yes

400GE + 40GE

Yes

400GE + 100GE

Yes

400GE + 8x10GE (using 2x 4x10GE breakout cables)

No

400GE + 8x25GE (using 2x 4x25GE breakout cables)

No

400GE + 2x40GE

No

Interface Naming Conventions

Table 63 lists the interface naming conventions for the MPC10E-10C-MRATE.

Table 63: Interface Naming Convention for MPC10E-10C-MRATE

PIC

10-Gigabit Ethernet Interface

25-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

400-Gigabit Ethernet Interface

0

xe-x/0/0:[0-3]

et-x/0/0:[0-3]

et-x/0/0

et-x/0/0

-

xe-x/0/1:[0-3]

et-x/0/1:[0-3]

et-x/0/1

et-x/0/1

-

xe-x/0/2:[0-3]

et-x/0/2: [0-3]

et-x/0/2

et-x/0/2

-

xe-x/0/3:[0-3]

et-x/0/3: [0-3]

et-x/0/3

et-x/0/3

-

xe-x/0/4:[0-3]

et-x/0/4: [0-3]

et-x/0/4

et-x/0/4

et-x/0/4

1

xe-x/1/0:[0-3]

et-x/1/0: [0-3]

et-x/1/0

et-x/1/0

-

xe-x/1/1:[0-3]

et-x/1/1:[0-3]

et-x/1/1

et-x/1/1

-

xe-x/1/2:[0-3]

et-x/1/2:[0-3]

et-x/1/2

et-x/1/2

-

xe-x/1/3:[0-3]

et-x/1/3:[0-3]

et-x/1/3

et-x/1/3

-

xe-x/1/4:[0-3]

et-x/1/4:[0-3]

et-x/1/4

et-x/1/4

et-x/0/4

Supported Active Physical Ports on MPC10E-10C-MRATE to Prevent Oversubscription

Table 64 lists the active ports with port speed configuration at PIC level for MPC10E-10C-MRATE.

Table 64: Active Ports with port speed configured at PIC level

PIC Type

Number of Active Ports

10-Gigabit Ethernet

25-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

5xQSFP28 PIC (PIC 0)

1

0

0

0

0

4

2

0, 1

0,1

0, 1

0, 1

4

3

0, 1, 2

0,1,2

0, 1, 2

0, 1, 2

4

4

0, 1, 2, 3

0,1,2,3

0, 1, 2, 3

0, 1, 2, 3

4

5

0, 1, 2, 3, 4

0,1,2,3,4

0, 1, 2, 3, 4

0, 1, 2, 3, 4

4

5xQSFP28 PIC (PIC 1)

1

0

0

0

0

4

2

0, 1

0,1

0, 1

0, 1

4

3

0, 1, 2

0,1,2

0, 1, 2

0, 1, 2

4

4

0, 1, 2, 3

0,1,2,3

0, 1, 2, 3

0, 1, 2, 3

4

5

0, 1, 2, 3, 4

0,1,2,3,4

0, 1, 2, 3, 4

0, 1, 2, 3, 4

4

Port Speed on MPC10E-15C-MRATE Overview

For information on the line card, see MX Series 5G Universal Routing Platform Interface Module Reference.

To view the supported transceivers, optical interfaces, and DAC cables on MPC10E-15C-MRATE, see Hardware Compatibility Tool (HCT).

Table 65 summarizes the Packet Forwarding Engine mapping and the supported port speeds.

Table 65: Port Speed for MPC10E-15C-MRATE

PIC

Port Number

Port Speed Supported

PIC 0 (or PFE 0)

0-4

40-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet (Only on port 4)

Default: All active ports operate in 100 Gbps mode.

PIC 1 (or PFE 1)

0-4

40-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet (Only on Port 4)

Default: All active ports operate in 100 Gbps mode.

PIC 2 (or PFE 2)

0-4

40-Gigabit Ethernet

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet (Only on port 4)

Default: All active ports operate in 100 Gbps mode.

Follow these guidelines when you configure the speed of a port:

  • By default, the MPC10E-15C-MRATE comes up with the PIC mode where all the interface operates at the same speed of 100-Gbps. That is, by default, all the PICs (PIC 0, PIC1 and PIC 2) operate at 100-Gbps speed.

  • When you change the speed at the PIC level, the PIC restarts automatically with the new configured speed.

  • When you configure the speed of a port at the port level, then only the speed of that port is modified. All other ports in the PIC remain unaffected.

  • You cannot configure the port speed at the PIC level and the port level simultaneously. Commit fails when you configure the port speed at the PIC level and port level simultaneously.

  • Oversubscription of Packet Forwarding Engine (PFE) capacity is not supported. The demand on each PFE must be less than or equal to its forwarding capacity.
  • You can configure active ports to prevent oversubscription. See Table 69 for list of supported active ports on MPC10E-15C-MRATE.

For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Port Speed Support on MPC10E-15C-MRATE

Different PICs in the MPC10E-15C-MRATE can operate at different speeds. That is, PIC speed of one PIC does not apply to the other PICs in the MPC.

Table 66 summarizes the port profile configuration on MPC10E-15C-MRATE.

Table 66: Port speed support on MPC10E-15C-MRATE

PIC

PIC level Profile

Port level Profile

10G

25G

40G

100G

400G

PIC 0 (5xQSFP28 PIC)

Yes

Yes

Yes

Yes

Yes

Yes

PIC 1 (5xQSFP28 PIC)

Yes

Yes

Yes

Yes

Yes

Yes

PIC 2 (5xQSFP28 PIC)

Yes

Yes

Yes

Yes

Yes

Yes

Table 67 summarizes the port profile combinations with 400GE on MPC10E-15C-MRATE.

Table 67: Port Speed Combinations with 400GE on MPC10E-15C-MRATE

PIC

Port Speed Combinations

Supported

PIC 0

400GE + 4x10GE

Yes

400GE + 4x25GE

Yes

400GE + 40GE

Yes

400GE + 100GE

Yes

400GE + 8x10GE (using 2x 4x10GE breakout cables)

No

400GE + 8x25GE (using 2x 4x25GE breakout cables)

No

400GE + 2x40GE

No

PIC 1

400GE + 4x10GE

Yes

400GE + 4x25GE

Yes

400GE + 40GE

Yes

400GE + 100GE

Yes

400GE + 8x10GE (using 2x 4x10GE breakout cables)

No

400GE + 8x25GE (using 2x 4x25GE breakout cables)

No

400GE + 2x40GE

No

PIC 2

400GE + 4x10GE

Yes

400GE + 4x25GE

Yes

400GE + 40GE

Yes

400GE + 100GE

Yes

400GE + 8x10GE (using 2x 4x10GE breakout cables)

No

400GE + 8x25GE (using 2x 4x25GE breakout cables)

No

400GE + 2x40GE

No

Interface Naming Conventions

Table 68 lists the interface naming conventions for the MPC10E-15C-MRATE.

Table 68: Interface Naming Convention for MPC10E-15C-MRATE

PIC

10-Gigabit Ethernet Interface

25-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

400-Gigabit Ethernet Interface

0

xe-x/0/0:[0-3]

et-x/0/0:[0-3]

et-x/0/0

et-x/0/0

-

xe-x/0/1:[0-3]

et-x/0/1:[0-3]

et-x/0/1

et-x/0/1

-

xe-x/0/2:[0-3]

et-x/0/2: [0-3]

et-x/0/2

et-x/0/2

-

xe-x/0/3:[0-3]

et-x/0/3: [0-3]

et-x/0/3

et-x/0/3

-

xe-x/0/4:[0-3]

et-x/0/4: [0-3]

et-x/0/4

et-x/0/4

et-x/0/4

1

xe-x/1/0:[0-3]

et-x/1/0: [0-3]

et-x/1/0

et-x/1/0

-

xe-x/1/1:[0-3]

et-x/1/1:[0-3]

et-x/1/1

et-x/1/1

-

xe-x/1/2:[0-3]

et-x/1/2:[0-3]

et-x/1/2

et-x/1/2

-

xe-x/1/3:[0-3]

et-x/1/3:[0-3]

et-x/1/3

et-x/1/3

-

xe-x/1/4:[0-3]

et-x/1/4:[0-3]

et-x/1/4

et-x/1/4

et-x/1/4

2

xe-x/2/0:[0-3]

et-x/2/0: [0-3]

et-x/2/0

et-x/2/0

-

xe-x/2/1:[0-3]

et-x/2/1: [0-3]

et-x/2/1

et-x/2/1

-

xe-x/2/2:[0-3]

et-x/2/2: [0-3]

et-x/2/2

et-x/2/2

-

xe-x/2/3:[0-3]

et-x/2/3: [0-3]

et-x/2/3

et-x/2/3

-

xe-x/2/4:[0-3]

et-x/2/4: [0-3]

et-x/2/4

et-x/2/4

et-x/2/4

Supported Active Physical Ports on MPC10E-15C-MRATE to Prevent Oversubscription

Table 69 list the active ports with port speed configuration at PIC level for MPC10E-15C-MRATE.

Table 69: Active Ports with port speed configuration at PIC level

PIC Type

Number of Active Ports

10-Gigabit Ethernet

25-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

5xQSFP28 PIC (PIC 0)

1

0

0

0

0

4

2

0, 1

0,1

0, 1

0, 1

4

3

0, 1, 2

0,1,2

0, 1, 2

0, 1, 2

4

4

0, 1, 2, 3

0,1,2,3

0, 1, 2, 3

0, 1, 2, 3

4

5

0, 1, 2, 3, 4

0,1,2,3,4

0, 1, 2, 3, 4

0, 1, 2, 3, 4

4

5xQSFP28 PIC (PIC 1)

1

0

0

0

0

4

2

0, 1

0,1

0, 1

0, 1

4

3

0, 1, 2

0,1,2

0, 1, 2

0, 1, 2

4

4

0, 1, 2, 3

0,1,2,3

0, 1, 2, 3

0, 1, 2, 3

4

5

0, 1, 2, 3, 4

0,1,2,3,4

0, 1, 2, 3, 4

0, 1, 2, 3, 4

4

5xQSFP28 PIC (PIC 2)

1

0

0

0

0

4

2

0, 1

0,1

0, 1

0, 1

4

3

0, 1, 2

0,1,2

0, 1, 2

0, 1, 2

4

4

0, 1, 2, 3

0,1,2,3

0, 1, 2, 3

0, 1, 2, 3

4

5

0, 1, 2, 3, 4

0,1,2,3,4

0, 1, 2, 3, 4

0, 1, 2, 3, 4

4

Port Speed on MX2K-MPC11E Overview

For information on the line card, see MX Series 5G Universal Routing Platform Interface Module Reference.

To view the supported transceivers, optical interfaces, and DAC cables on MX2K-MPC11E, see Hardware Compatibility Tool (HCT).

Table 70 summarizes the Packet Forwarding Engine mapping and the supported port speeds.

Table 70: Port Speed for the MX2K-MPC11E

PIC

Port Number

Port Speed Supported

PIC 0 (or PFE 0)

0

40-Gigabit Ethernet

4x10-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

4x100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

1-4

100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

PIC 1 (or PFE 1)

0

40-Gigabit Ethernet

4x10-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

4x100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

1-4

100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

PIC 2 (or PFE 2)

0

40-Gigabit Ethernet

4x10-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

4x100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

1-4

100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

PIC 3 (or PFE 3)

0

40-Gigabit Ethernet

4x10-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

4x100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

1-4

100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

PIC 4 (or PFE 4)

0

40-Gigabit Ethernet

4x10-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

4x100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

1-4

100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

PIC 5 (or PFE 5)

0

40-Gigabit Ethernet

4x10-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

4x100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

1-4

100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

PIC 6 (or PFE 6)

0

40-Gigabit Ethernet

4x10-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

4x100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

1-4

100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

PIC 7 (or PFE 7)

0

40-Gigabit Ethernet

4x10-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

4x100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

1-4

100-Gigabit Ethernet

Default: All active ports operate in 100-Gigabit Ethernet mode.

Follow these guidelines when you configure the speed of a port:

  • If you do not configure the port speed at the PIC level using the pic-mode option, then the default port speed is 100 Gbps.

  • Ports 0 through 4 on each PIC of the MX2K-MPC11E MPC supports speeds of 100 Gbps.

  • When you change the speed at the PIC level, the PIC restarts automatically with the new configured speed.

  • You cannot configure the port speed at the PIC level and the port level simultaneously. Error messages are displayed when you attempt to commit the configuration.

  • When you change the port configuration at the port level, the interfaces corresponding to the affected port are deleted and then re-created.

  • You can configure a maximum bandwidth of 500 Gbps per PIC. For example, if you configure the speed of Port 0 of a PIC to 400 Gbps, and the speed of Port 1 of a PIC to 100 Gbps, then you cannot configure any additional ports on that PIC. If you attempt to configure an additional port, it is an invalid configuration.

  • If you configure the port speed of a port on any PIC to 100 Gbps and then configure the port speed of port 0 of the same PIC to 400 Gbps, an alarm is generated to indicate that you must restart the PIC. The 400-Gigabit Ethernet interface is created only after you manually restart the PIC.

  • When you change an existing port speed configuration with an invalid port speed configuration, an alarm is generated indicating that the port speed configuration is invalid. The MPC continues to operate using the existing port speed configuration or the default port speed.

For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Interface Naming Conventions for MPC11E

Table 71 lists the interface naming conventions for the MX2K-MPC11E.

Table 71: Interface Naming Convention for MX2K-MPC11E

PIC

10-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

4x100-Gigabit Ethernet Interface

400-Gigabit Ethernet Interface

0

xe-x/0/0:[0-3]

et-x/0/0

et-x/0/0

et-x/0/0:[0-3]

et-x/0/0

et-x/0/1

-

et-x/0/2

-

et-x/0/3

-

et-x/0/4

-

1

xe-x/1/0:[0-3]

et-x/1/0

et-x/1/0

et-x/1/0:[0-3]

et-x/1/0

et-x/1/1

-

et-x/1/2

-

et-x/1/3

-

et-x/1/4

-

2

xe-x/2/0:[0-3]

et-x/2/0

et-x/2/0

et-x/2/0:[0-3]

et-x/2/0

et-x/2/1

-

et-x/2/2

-

et-x/2/3

-

et-x/2/4

-

3

xe-x/3/0:[0-3]

et-x/3/0

et-x/3/0

et-x/3/0:[0-3]

et-x/3/0

et-x/3/1

-

et-x/3/2

-

et-x/3/3

-

et-x/3/4

-

4

xe-x/4/0:[0-3]

et-x/4/0

et-x/4/0

et-x/4/0:[0-3]

et-x/4/0

et-x/4/1

-

et-x/4/2

-

et-x/4/3

-

et-x/4/4

-

5

xe-x/5/0:[0-3]

et-x/5/0

et-x/5/0

et-x/5/0:[0-3]

et-x/5/0

et-x/5/1

-

et-x/5/2

-

et-x/5/3

-

et-x/5/4

-

6

xe-x/6/0:[0-3]

et-x/6/0

et-x/6/0

et-x/6/0:[0-3]

et-x/6/0

et-x/6/1

-

et-x/6/2

-

et-x/6/3

-

et-x/6/4

-

7

xe-x/7/0:[0-3]

et-x/7/0

et-x/7/0

et-x/7/0:[0-3]

et-x/7/0

et-x/7/1

-

et-x/7/2

-

et-x/7/3

-

et-x/7/4

-

Supported Active Physical Ports on MX2K-MPC11E to Prevent Oversubscription

Table 72 list the active ports with port speed configuration at PIC level for MX2K-MPC11E.

Table 72: Active Ports with port speed configuration at PIC level

PIC Type

Number of Active Ports

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

400-Gigabit Ethernet

5xQSFP28 PIC (PIC 0)

1

0

0

0

0

2

0

0

0, 1

0

3

0

0

0, 1, 2

0

4

0

0

0, 1, 2, 3

0

5

0

0

0, 1, 2, 3, 4

0

5xQSFP28 PIC (PIC 1)

1

0

0

0

0

2

0

0

0, 1

0

3

0

0

0, 1, 2

0

4

0

0

0, 1, 2, 3

0

5

0

0

0, 1, 2, 3, 4

0

5xQSFP28 PIC (PIC 2)

1

0

0

0

0

2

0

0

0, 1

0

3

0

0

0, 1, 2

0

4

0

0

0, 1, 2, 3

0

5

0

0

0, 1, 2, 3, 4

0

5xQSFP28 PIC (PIC 3)

1

0

0

0

0

2

0

0

0, 1

0

3

0

0

0, 1, 2

0

4

0

0

0, 1, 2, 3

0

5

0

0

0, 1, 2, 3, 4

0

5xQSFP28 PIC (PIC 4)

1

0

0

0

0

2

0

0

0, 1

0

3

0

0

0, 1, 2

0

4

0

0

0, 1, 2, 3

0

5

0

0

0, 1, 2, 3, 4

0

5xQSFP28 PIC (PIC 5)

1

0

0

0

0

2

0

0

0, 1

0

3

0

0

0, 1, 2

0

4

0

0

0, 1, 2, 3

0

5

0

0

0, 1, 2, 3, 4

0

5xQSFP28 PIC (PIC 6)

1

0

0

0

0

2

0

0

0, 1

0

3

0

0

0, 1, 2

0

4

0

0

0, 1, 2, 3

0

5

0

0

0, 1, 2, 3, 4

0

5xQSFP28 PIC (PIC 7)

1

0

0

0

0

2

0

0

0, 1

0

3

0

0

0, 1, 2

0

4

0

0

0, 1, 2, 3

0

5

0

0

0, 1, 2, 3, 4

0

Port Speed on MX10K-LC480 Overview

For information on the line card, see Protocol and App Support for MX10K-LC480.

For information about platform support, see Hardware Compatibility Tool (HCT)

For details on software feature support, see MX10K-LC480 line card- Software Support and Description .

Table 73: MX10K-LC480 line card - Software Support and Description

Software Feature Support

Description

Maximum Transmission Unit (MTU) Size

Maximum MTU of size 16000 bytes for transit traffic.

Ingress interface limits is 9000 bytes.

Port Speed Configuration

For Junos OS 21.2R1, you can configure the port speed at the [edit chassis] hierarchy.

For details on the port speed support on MX10K-LC480 line card, see Table 2

Table 74: Port speed for MX10K-LC480

PIC

Port Number

Port Speed Supported

PIC 0

0-23

10-Gigabit Ethernet

1-Gigabit Ethernet

Default: 10-Gigabit Ethernet

PIC 1

0-23

10-Gigabit Ethernet

1-Gigabit Ethernet

Default: 10-Gigabit Ethernet

For information on how to configure the speed at the PIC level, see Table on page 295.

For details on the interface naming conventions for the MX10K-LC480 line card. See Table 3.

Table 75: Interface Naming Convention for MX10K-LC480

PIC

Interface type

Interfaces

PIC 0

1-Gigabit Ethernet interface (24 SFP+ or SFP ports)

ge-0/0/0 - ge-0/0/23

10-Gigabit Ethernet interface (24 SFP+ or SFP ports)

xe-0/0/0 – xe-0/0/23

PIC 1

10-Gigabit Ethernet interface (24 SFP+ or SFP ports)

ge-0/1/0 - ge-0/1/23

10-Gigabit Ethernet interface (24 SFP+ or SFP ports)

xe-0/1/0 – xe-0/1/23

Port Speed on MX10K-LC2101

For information on the line card, see MX10K-LC2101 for MX10008 Routers.

To view the supported transceivers, optical interfaces, and DAC cables on MX10K-LC2101, see Hardware Compatibility Tool (HCT).

Table 76 summarizes the Packet Forwarding Engine mapping and the supported speeds.

Table 76: Port Speed for MX10K-LC2101
PIC Ports Port Speed Supported
PIC0 0-4

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 10-Gigabit Ethernet

PIC1 0-4

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 10-Gigabit Ethernet

PIC2 0-4

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 10-Gigabit Ethernet

PIC3 0-4

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 10-Gigabit Ethernet

PIC4 0-4

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 10-Gigabit Ethernet

PIC5 0-4

10-Gigabit Ethernet

40-Gigabit Ethernet

100-Gigabit Ethernet

Default: 10-Gigabit Ethernet

Starting with Junos OS Release 19.4R1, you can now configure 1-Gbps speed on 10-Gigabit Ethernet ports of the MX10K-LC2101 MPC.

Each of the 40-Gigabit Ethernet port can be split to four 10-Gigabit Ethernet ports that can be configured to operate as 1-Gigabit Ethernet port. You must use 4x10GE LR breakout optics (QSFPP-4X10GE-LR) at the MX10008 or MX10016 end and 1-Gigabit Ethernet EX optics at the remote end. It is only optional to use Juniper optics (SFP-GE40KM) at the remote end, as any vendor's EX (not SX or LX) optics can be used. Refer to the Hardware Compatibility Tool (HCT) for the list of pluggable transceivers supported on the MX10008 router.

To configure the operating speed of the 10-Gbps port to 1-Gbps, use the speed statement at the [edit interfaces interfacename gigether-options] hierarchy level. After you commit the configuration, the operating speed of the 10-Gbps port changes to 1-Gbps speed without any MPC, PIC, or interface bounce. To view the speed configured on the interface, use the show interfaces extensive command. In the output, the Speed Configuration field displays the current operating speed of the interface. If the interface is configured with 1-Gbps speed, then the Speed Configuration field displays 1G; if the interface is configured with 10-Gbps speed, Speed Configuration displays AUTO. For more information, see speed.

When you use the show interfaces extensive command to view the speed of the interface, the output does not display support for auto-negotiation. However, autonegotiation is supported when the interface speed is configured for 1-Gbps speed.

Follow these guidelines when you configure the speed of the port:

  • Each port on the MX10K-LC2101 MPC supports speeds of 10 Gbps (using breakout cables), 40 Gbps, and 100 Gbps. However, MX10K-LC2101 MPC does not support bandwidth oversubscription. So, when you configure the ports on all PICs, ensure that the demand on each Packet Forwarding Engine is less than or equal to its forwarding capacity. The default port speed for all PICs is 10G.
  • When you change an existing port speed configuration at the port level, you must reset the PIC for the configuration to take effect. When you change an existing port speed configuration at the PIC level, the JNP10K-LC2101 automatically resets the PIC.
  • When you change the number of active ports using the number-of-ports command, you must reset the PIC for the configuration to take effect. Interfaces are created only for active ports. Only the ports you configure are known as the active ports. The number of active ports enables you to handle bandwidth oversubscription. You cannot configure the number of active ports at the port level. If you attempt to do so, an error message is displayed.
  • You cannot configure port speed at the PIC level and the port level simultaneously. Error messages are displayed when you try to commit such configurations.
  • When you change an existing port speed configuration with an invalid port speed configuration, an alarm is generated indicating that the port speed configuration is invalid. The MPC continues to operate using the existing port speed configuration or the default port speed.

For information on how to configure the speed at the PIC level, see Table 2. For information on how to configure the speed at the port level, see Table 3.

Interface Naming Conventions for MX10K-LC2101

Table 77: Interface Naming Conventions (MX10K-LC2101)
PFE 10-Gigabit Ethernet Interface 40-Gigabit Ethernet 100-Gigabit Ethernet

0

xe-x/0/0:[0-3]

et-x/0/0

et-x/0/0

xe-x/0/1:[0-3]

et-x/0/1

et-x/0/1

xe-x/0/2:[0-3]

et-x/0/2

et-x/0/2

xe-x/0/3:[0-3]

et-x/0/3

et-x/0/3

1

xe-x/1/0:[0-3]

et-x/1/0

et-x/1/0

xe-x/1/1:[0-3]

et-x/1/1

et-x/1/1

xe-x/1/2:[0-3]

et-x/1/2

et-x/1/2

xe-x/1/3:[0-3]

et-x/1/3

et-x/1/3

2

xe-x/2/0:[0-3]

et-x/2/0

et-x/2/0

xe-x/2/1:[0-3]

et-x/2/1

et-x/2/1

xe-x/2/2:[0-3]

et-x/2/2

et-x/2/2

xe-x/2/3:[0-3]

et-x/2/3

et-x/2/3

3

xe-x/3/0:[0-3]

et-x/3/0

et-x/3/0

xe-x/3/1:[0-3]

et-x/3/1

et-x/3/1

xe-x/3/2:[0-3]

et-x/3/2

et-x/3/2

xe-x/3/3:[0-3]

et-x/3/3

et-x/3/3

4

xe-x/4/0:[0-3]

et-x/4/0

et-x/4/0

xe-x/4/1:[0-3]

et-x/4/1

et-x/4/1

xe-x/4/2:[0-3]

et-x/4/2

et-x/4/2

xe-x/4/3:[0-3]

et-x/4/3

et-x/4/3

5

xe-x/5/0:[0-3]

et-x/5/0

et-x/5/0

xe-x/5/1:[0-3]

et-x/5/1

et-x/5/1

xe-x/5/2:[0-3]

et-x/5/2

et-x/5/2

xe-x/5/3:[0-3]

et-x/5/3

et-x/5/3

Port Speed on MX10K-LC9600 Overview

For information on the line card, see MX Series 5G Universal Routing Platform Interface Module Reference.

To view the hardware compatibility matrix for optical interfaces, transceivers, and DACs, see Hardware Compatibility Tool (HCT).

For information on MX10K-LC9600, see Protocols and Application supported by the MX10K-LC9600.

Table 78 summarizes the software feature support of MX10K-LC9600.

Table 78: MX10K-LC9600 - Software Support and Description

Software Feature Support

Description

Maximum Transmission Unit (MTU) Size

Maximum MTU of size 16000 bytes for transit traffic.

Minimum interface MTU limits is 274 bytes.

Port Speed Configuration

For Junos OS 21.4R1, you can configure the port speed at the [edit chassis] hierarchy.

Forward Error Correction (FEC) support

By default, 200-Gigabit Ethernet interfaces and 400-Gigabit Ethernet interfaces support FEC119 (KP4) mode.

FEC mode is based on the type of optics connected. With non juniper optics, you can enable FEC mode by manually configuring it. When you manually configure the FEC mode, all the interfaces on a port must be configured with same FEC mode. For example, for a 4x100-Gigabit Ethernet configuration mode, each of the four 100-Gigabit Ethernet interfaces must be configured with either all FEC74 or all FEC91-KR4 mode.

For information about FEC support, see fec (gigether).

Table 79 summarizes the supported port speeds on MX10K-LC9600.

Table 79: Port Speed for MX10K-LC9600

PIC

Port Number

Port Speed Supported

PIC 0 through PIC 5

0-3

4x10-Gigabit Ethernet

4x25-Gigabit Ethernet

2x100-Gigabit Ethernet

4x100-Gigabit Ethernet

Default: All active ports operate in 400-Gigabit Ethernet mode.

Follow these guidelines when you configure the speed of a port:

  • If you do not configure the port speed at the PIC level using the pic-mode option, then the default port speed is 400 Gbps.

  • When you change the speed at the PIC level, the PIC restarts automatically with the new configured speed.

  • You cannot configure the port speed at the PIC level and the port level simultaneously. Error messages are displayed when you attempt to commit the configuration.

  • When you change the port configuration at the port level, the interfaces corresponding to the affected port are deleted and then re-created.

  • You can configure all the 4 ports in 400 Gbps at the same time.

  • If you configure the port speed of a port on any PIC to 100 Gbps and then configure the port speed of port 0 of the same PIC to 400 Gbps, the port bounces back automatically. The 400-Gigabit Ethernet interface is created only after you manually restart the PIC.

  • When you change an existing port speed configuration with an invalid port speed configuration, an alarm is generated indicating that the port speed configuration is invalid. The fpc continues to operate with the last available configuration. If the fpc is rebooted with Invalid configuration, the fpc move to the default mode.

For information on how to configure the speed at the PIC level, see Table 46. For information on how to configure the speed at the port level, see Table 47.

Table 80 lists the interface naming conventions for MX10K-LC9600.

Table 80: Interface Naming Convention for MX10K-LC9600

PIC

Interface Type

Interfaces

PIC 0

4x10-Gigabit Ethernet Interface

xe-0/0/0 – xe-0/0/3

4x25-Gigabit Ethernet Interface

4x100-Gigabit Ethernet Interface

et-0/0/0 – et-0/0/3

40-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

400-Gigabit Ethernet Interface

et-0/0/0 – et-0/0/0

8x50-Gigabit Ethernet Interface

et-0/0/0 – et-0/0/7

2x100-Gigabit Ethernet Interface

et-0/0/0 – et-0/0/1

Port Speed on PTX10K-LC1201 Overview

For information on the line card, see PTX10K-LC1201-36D for PTX10008 Routers.

To view the supported transceivers, optical interfaces, and DAC cables on PTX10K-LC1201, see Hardware Compatibility Tool (HCT).

Table 81 summarizes the line card details and their description.

Table 81: PTX10K-LC1201 Software Support and Description

Software Feature Support

Description

Forward Error Correction (FEC)

  • By default, 200-Gigabit Ethernet interfaces and 400-Gigabit Ethernet interfaces support KP4 FEC mode. You cannot disable FEC mode explicitly.

  • FEC mode is based on the type of optics connected. With non juniper optics, you can enable FEC mode by manually configuring it. When you manually configure the FEC mode, all the interfaces on a port must be configured with same FEC mode. For example, for a 4x100-Gigabit Ethernet configuration mode, each of the four 100-Gigabit Ethernet interfaces must be configured with either all FEC74 or all FEC91-KR4 mode.

For information about FEC support, see fec (gigether).

Maximum Transmission Unit (MTU) Size

Maximum MTU of size 16000 bytes for transit traffic. Ingress interface limits is 9000 bytes.

Port Speed Configuration

  • For Junos OS Evolved Releases 19.4R1S1 and 20.1R1, you can configure the port speed at the [edit chassis ] hierarchy.

  • For Junos OS Evolved Releases 20.1R2, 20.2R1, and later, you can configure the port speed at the [edit interfaces] hierarchy.

Table 82 summarizes the Packet Forwarding Engine mapping and the supported port speeds.

Table 82: Port Speed for PTX10K-LC1201

PIC

Port Number

Port Speeds Supported

PIC 0

0-35

1x10-Gigabit Ethernet

4x10-Gigabit Ethernet

1x40-Gigabit Ethernet

4x25-Gigabit Ethernet

8x25-Gigabit Ethernet

2x50-Gigabit Ethernet

1x100-Gigabit Ethernet

2x100-Gigabit Ethernet

4x100-Gigabit Ethernet

1x400-Gigabit Ethernet

Default: All the active ports operate in 400-Gigabit Ethernet mode.

Starting in Junos OS Evolved Release 20.1R2 and 20.2R1, we now support a new port profile configuration to configure port speeds on the PTX10K-LC1201 line card. You can now configure the port speed on the PTX10K-LC1201 line card by using the port profile configuration commands in the [edit interfaces] hierarchy. To streamline the configuration, the new port profile configuration commands are migrated from the [edit chassis] hierarchy to the [edit interfaces] hierarchy for the PTX10K-LC1201 line card.

Starting in Junos OS Evolved Release 20.4R1, you can configure 10Gbps speed and select the wavelength with SFP+ optics by plugging in the QSA adapter on the QSFP/QSFP+ ports of PTX10K-LC1201 line card. You can now configure the 10Gbps speed by using the set interfaces et-<fpc>/<pic>/<port> speed <10g> or set interfaces et-<fpc>/<pic>/<port> speed <10g> number-of-sub-ports (1) commands. You can select the wavelength of the SFP+ ports by using the set interfaces et-<fpc>/<pic>/<port>:channel number optics-options wavelength wavelength command and view the output using the show interfaces diagnostics optics name command.

Follow these guidelines when you configure the speed of a port:

  • On non-channelized interfaces, the prefix et- is used irrespective of the speed configured. If you do not configure the speed, by using the optional speed command, default speed is assigned to the interface.

  • On channelized interfaces, the prefix et- is used irrespective of the speed configured. All channelized interfaces have the same speed. You cannot configure an individual speed for each channelized interface. You can configure the number of channelized interfaces by using the number-of-sub-ports command.

  • You can configure the active physical ports in a PIC. By default, all the physical ports in an interface are active. To control the number of interfaces created on a physical port in a PIC, use the unused command. If you configure a port as unused, no interfaces (channelized or non-channelized) are created for that port.

  • When you change the speed of the port, or change the number-of-sub-ports per port, or configure or remove the number-of-sub-ports, the interfaces will be deleted and re-created for that port.

  • If you have not configured the port profile for a specific port and the port is active, interfaces are created for the port with default speed based on the platform or FPC. You can control the number of interfaces created by using the unused command.

  • Interfaces are created irrespective of the physical presence of optics. If the plugged in optics does not match the interface speed, the interfaces are marked down.

  • You can configure port profiles in the command line interface without the physical presence of an FPC. If an invalid port profile configuration is detected while booting a FPC, an alarm is generated. Also, the default port profile is selected for that PIC. Also, if the port profile configuration is changed while the FPC is up and running, and the new configuration is invalid, an alarm is generated. The existing port profile configured continues to be used for that PIC.

For information about how to configure the speed of a port for a non-channelized interface using the new interfaces hierarchy, see Table 4. For information about how to configure the speed of a port for a channelized interface using the new interfaces hierarchy, see Table 5.

Interface Naming Conventions for PTX10K-LC1201

Table 83 lists the naming conventions used for interfaces on PTX10K-LC1201 for PTX10008 routers. PTX10008 routers support 8 PTX10K-LC1201 line cards.

Table 83: Interface Naming Convention for PTX10K-LC1201 line card

PIC

10-Gigabit Ethernet Interface

25-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

50-Gigabit Ethernet Interface

100-Gigabit Ethernet Interface

200-Gigabit Ethernet Interface

400-Gigabit Ethernet Interface

PIC 0

et-x/0/0:[0-7]

et-x/0/0:[0-7]

et-x/0/0

et-x/0/0:[0-7]

et-x/0/0

et-x/0/0:[0-1]

et-x/0/0:[0-3]

et-x/0/0:[0-2]

et-x/0/0

et-x/0/1:[0-7]

et-x/0/1:[0-7]

et-x/0/1

et-x/0/1:[0-7]

et-x/0/1

et-x/0/1:[0-1]

et-x/0/1:[0-3]

et-x/0/1:[0-2]

et-x/0/1

et-x/0/2:[0-7]

et-x/0/2:[0-7]

et-x/0/2

et-x/0/2:[0-7]

et-x/0/2

et-x/0/2:[0-1]

et-x/0/2:[0-3]

et-x/0/2:[0-2]

et-x/0/2

et-x/0/3:[0-7]

et-x/0/3:[0-7]

et-x/0/3

et-x/0/3:[0-7]

et-x/0/3

et-x/0/3:[0-1]

et-x/0/3:[0-3]

et-x/0/3:[0-2]

et-x/0/3

et-x/0/4:[0-7]

et-x/0/4:[0-7]

et-x/0/4

et-x/0/4:[0-7]

et-x/0/4

et-x/0/4:[0-1]

et-x/0/4:[0-3]

et-x/0/4:[0-2]

et-x/0/4

et-x/0/5:[0-7]

et-x/0/5:[0-7]

et-x/0/5

et-x/0/5:[0-7]

et-x/0/5

et-x/0/5:[0-1]

et-x/0/5:[0-3]

et-x/0/5:[0-2]

et-x/0/5

et-x/0/6:[0-7]

et-x/0/6:[0-7]

et-x/0/6

et-x/0/6:[0-7]

et-x/0/6

et-x/0/6:[0-1]

et-x/0/6:[0-3]

et-x/0/6:[0-2]

et-x/0/6

et-x/0/7:[0-7]

et-x/0/7:[0-7]

et-x/0/7

et-x/0/7:[0-7]

et-x/0/7

et-x/0/7:[0-1]

et-x/0/7:[0-3]

et-x/0/7:[0-2]

et-x/0/7

et-x/0/8:[0-7]

et-x/0/8:[0-7]

et-x/0/8

et-x/0/8:[0-7]

et-x/0/8

et-x/0/8:[0-1]

et-x/0/8:[0-3]

et-x/0/8:[0-2]

et-x/0/8

et-x/0/9:[0-7]

et-x/0/9:[0-7]

et-x/0/9

et-x/0/9:[0-7]

et-x/0/9

et-x/0/9:[0-1]

et-x/0/9:[0-3]

et-x/0/9:[0-2]

et-x/0/9

et-x/0/10:[0-7]

et-x/0/10:[0-7]

et-x/0/10

et-x/0/10:[0-7]

et-x/0/10

et-x/0/10:[0-1]

et-x/0/10:[0-3]

et-x/0/10:[0-2]

et-x/0/10

et-x/0/11:[0-7]

et-x/0/11:[0-7]

et-x/0/11

et-x/0/11:[0-7]

et-x/0/11

et-x/0/11:[0-1]

et-x/0/11:[0-3]

et-x/0/11:[0-2]

et-x/0/11

et-x/0/12:[0-7]

et-x/0/12:[0-7]

et-x/0/12

et-x/0/12:[0-7]

et-x/0/12

et-x/0/12:[0-1]

et-x/0/12:[0-3]

et-x/0/12:[0-2]

et-x/0/12

et-x/0/13:[0-7]

et-x/0/13:[0-7]

et-x/0/13

et-x/0/13:[0-7]

et-x/0/13

et-x/0/13:[0-1]

et-x/0/13:[0-3]

et-x/0/13:[0-2]

et-x/0/13

et-x/0/14:[0-7]

et-x/0/14:[0-7]

et-x/0/14

et-x/0/14:[0-7]

et-x/0/14

et-x/0/14:[0-1]

et-x/0/14:[0-3]

et-x/0/14:[0-2]

et-x/0/14

et-x/0/15:[0-7]

et-x/0/15:[0-7]

et-x/0/15

et-x/0/15:[0-7]

et-x/0/15

et-x/0/15:[0-1]

et-x/0/15:[0-3]

et-x/0/15:[0-2]

et-x/0/15

et-x/0/16:[0-7]

et-x/0/16:[0-7]

et-x/0/16

et-x/0/16:[0-7]

et-x/0/16

et-x/0/16:[0-1]

et-x/0/16:[0-3]

et-x/0/16:[0-2]

et-x/0/16

et-x/0/17:[0-7]

et-x/0/17:[0-7]

et-x/0/17

et-x/0/17:[0-7]

et-x/0/17

et-x/0/17:[0-1]

et-x/0/17:[0-3]

et-x/0/17:[0-2]

et-x/0/17

et-x/0/18:[0-7]

et-x/0/18:[0-7]

et-x/0/18

et-x/0/18:[0-7]

et-x/0/18

et-x/0/18:[0-1]

et-x/0/18:[0-3]

et-x/0/18:[0-2]

et-x/0/18

et-x/0/19:[0-7]

et-x/0/19:[0-7]

et-x/0/19

et-x/0/19:[0-7]

et-x/0/19

et-x/0/19:[0-1]

et-x/0/19:[0-3]

et-x/0/19:[0-2]

et-x/0/19

et-x/0/20:[0-7]

et-x/0/20:[0-7]

et-x/0/20

et-x/0/20:[0-7]

et-x/0/20

et-x/0/20:[0-1]

et-x/0/20:[0-3]

et-x/0/20:[0-2]

et-x/0/20

et-x/0/21:[0-7]

et-x/0/21:[0-7]

et-x/0/21

et-x/0/21:[0-7]

et-x/0/21

et-x/0/21:[0-1]

et-x/0/21:[0-3]

et-x/0/21:[0-2]

et-x/0/21

et-x/0/22:[0-7]

et-x/0/22:[0-7]

et-x/0/22

et-x/0/22:[0-7]

et-x/0/22

et-x/0/22:[0-1]

et-x/0/22:[0-3]

et-x/0/22:[0-2]

et-x/0/22

et-x/0/23:[0-7]

et-x/0/23:[0-7]

et-x/0/23

et-x/0/23:[0-7]

et-x/0/23

et-x/0/23:[0-1]

et-x/0/23:[0-3]

et-x/0/23:[0-2]

et-x/0/23

et-x/0/24:[0-7]

et-x/0/24:[0-7]

et-x/0/24

et-x/0/24:[0-7]

et-x/0/24

et-x/0/24:[0-1]

et-x/0/24:[0-3]

et-x/0/24:[0-2]

et-x/0/24

et-x/0/25:[0-7]

et-x/0/25:[0-7]

et-x/0/25

et-x/0/25:[0-7]

et-x/0/25

et-x/0/25:[0-1]

et-x/0/25:[0-3]

et-x/0/25:[0-2]

et-x/0/25

et-x/0/26:[0-7]

et-x/0/26:[0-7]

et-x/0/26

et-x/0/26:[0-7]

et-x/0/26

et-x/0/26:[0-1]

et-x/0/26:[0-3]

et-x/0/26:[0-2]

et-x/0/26

et-x/0/27:[0-7]

et-x/0/27:[0-7]

et-x/0/27

et-x/0/27:[0-7]

et-x/0/27

et-x/0/27:[0-1]

et-x/0/27:[0-3]

et-x/0/27:[0-2]

et-x/0/27

et-x/0/28:[0-7]

et-x/0/28:[0-7]

et-x/0/28

et-x/0/28:[0-7]

et-x/0/28

et-x/0/28:[0-1]

et-x/0/28:[0-3]

et-x/0/28:[0-2]

et-x/0/28

et-x/0/29:[0-7]

et-x/0/29:[0-7]

et-x/0/29

et-x/0/29:[0-7]

et-x/0/29

et-x/0/29:[0-1]

et-x/0/29:[0-3]

et-x/0/29:[0-2]

et-x/0/29

et-x/0/30:[0-7]

et-x/0/30:[0-7]

et-x/0/30

et-x/0/30:[0-7]

et-x/0/30

et-x/0/30:[0-1]

et-x/0/30:[0-3]

et-x/0/30:[0-2]

et-x/0/30

et-x/0/31:[0-7]

et-x/0/31:[0-7]

et-x/0/31

et-x/0/31:[0-7]

et-x/0/31

et-x/0/31:[0-1]

et-x/0/31:[0-3]

et-x/0/31:[0-2]

et-x/0/31

et-x/0/32:[0-7]

et-x/0/32:[0-7]

et-x/0/32

et-x/0/32:[0-7]

et-x/0/32

et-x/0/32:[0-1]

et-x/0/32:[0-3]

et-x/0/32:[0-2]

et-x/0/32

et-x/0/33:[0-7]

et-x/0/33:[0-7]

et-x/0/33

et-x/0/33:[0-7]

et-x/0/33

et-x/0/33:[0-1]

et-x/0/33:[0-3]

et-x/0/33:[0-2]

et-x/0/33

et-x/0/34:[0-7]

et-x/0/34:[0-7]

et-x/0/34

et-x/0/34:[0-7]

et-x/0/34

et-x/0/34:[0-1]

et-x/0/34:[0-3]

et-x/0/34:[0-2]

et-x/0/34

et-x/0/35:[0-7]

et-x/0/35:[0-7]

et-x/0/35

et-x/0/35:[0-7]

et-x/0/35

et-x/0/35:[0-1]

et-x/0/35:[0-3]

et-x/0/35:[0-2]

et-x/0/35

Port Speed on PTX10001-36MR Router Overview

For information on PTX10001-36MR hardware description, see PTX10001-36MR Packet Transport Router Hardware Guide.

To view the supported transceivers, optical interfaces, and DAC cables on PTX10001-36MR, see Hardware Compatibility Tool (HCT).

Table 84 provides the basic details of PTX10001-36MR router.

Table 84: PTX10001-36MR Router Details and Description

Details

Description

PIC Level or Port Level Configuration

Only port level speed configuration is supported.

Port speed configuration:

Supports only [edit interfaces interface-name] hierarchy from Junos OS Evolved Release 20.3R1 onwards.

MTU size

PTX10001-36MR router WAN interfaces support maximum MTU of size 16000 bytes for transit traffic. However for the traffic that is destined to host or is originating from host (such as protocol traffic), the maximum MTU limit is 9500 bytes. If any of the host bound packets or host originating packet is above 9500 bytes, then the packet will be dropped. Hence, if you are expecting host packets greater than 9500 bytes, then the WAN interface MTU value must be set as value less than or equal to 9500 bytes.

Forward Error Correction (FEC) support

  • By default, KP4 FEC is enabled on 400 and 200-Gigabit Ethernet interfaces.

    Since it is mandatory to enable KP4 FEC option for 200 and 400-Gigabit Ethernet interfaces, you cannot disable KP4 FEC explicitly.

  • The FEC mode is based on the type of optics connected, but it in some cases (with non juniper optics) can be enabled through manual configuration as well. In such case, all the interfaces on a port must be configured with same FEC mode. For example, for a 4x100-Gigabit Ethernet configuration mode, each of the four 100-Gigabit Ethernet interfaces must be configured with either all FEC74 or all FEC91-KR4 mode.

For information about FEC support, see fec (gigether).

Table 85 shows the speed capability of various ports.

Table 85: Speed Capability of Ports

Port numbers (PIC/Port Format)

Speed capability

0/0, 0/1, 0/2, 0/3, 0/8, 0/9, 0/10, 0/11

1/0, 1/1, 1/2, 1/3, 1/8, 1/9, 1/10, 1/11

2/0, 2/1, 2/2, 2/3, 2/8, 2/9, 2/10, 2/11

400-Gbps

0/4, 0/5, 0/6, 0/7

1/4, 1/5, 1/6, 1/7

2/4, 2/5, 2/6, 2/7

100-Gbps

Table 86 summarizes the channelization and FEC support on 400- and 200-Gigabit Ethernet capable ports.

Table 86: Channelization and FEC support on 400- and 200-Gigabit Ethernet capable ports

Speed Supported

You can channelize to:

400-Gigabit Ethernet capable ports

  • One or two 200-Gigabit Ethernet interfaces (1x200G or 2x200G)

  • Four 100-Gigabit Ethernet interfaces or two 100-Gigabit Ethernet interfaces (4x100G or 2x100G)

  • Two 50-Gigabit Ethernet interfaces or eight 50-Gigabit Ethernet interfaces (2x50G or 8x50G)

  • Four 25-Gigabit Ethernet interfaces or eight 25-Gigabit Ethernet interfaces (4x25G or 8x25G)

  • One 40-Gigabit Ethernet interface (1x40G)

  • Four 10-Gigabit Ethernet interfaces (4x10G)

100-Gigabit Ethernet capable ports

You can configure all four 100-Gigabit Ethernet capable ports (ports 4, 5, 6, and 7) to operate at 100-Gbps speeds.

Note that, you can configure port 4 and port 6 to operate at 1x100-Gbps, 4x10-Gbps, 4x25-Gbps, or 1x40-Gbps speeds with the following conditions:

  • When port 4 is configured in 4x10-Gbps, 4x25-Gbps, or 1x40-Gbps, then port 5 must be configured as 'unused'.

  • When port 6 is configured in 4x10-Gbps, 4x25-Gbps, or 1x40-Gbps, then port 7 must be configured as 'unused'.

Starting in Junos OS Evolved Release 20.3R1, you can configure the port speed on the PTX10001-36MR router by using the port profile configuration commands in the [edit interfaces] hierarchy. To streamline the configuration, the port profile configuration commands are migrated from the [edit chassis] hierarchy to the [edit interfaces] hierarchy for the PTX10001-36MR router.

From Junos OS Evolved Release 21.2R1, we support autonegotiation and linktraining using 400G DAC cable for PTX10001-36MR. This is not a default behavior. Use auto-negotiation under [edit interfaces interface-name ether-options] hierarchy level to enable autonegotiation and link training. Enabling autonegotiation automatically enables link training. This advertises configured speed on the interface hierarchy. It does not upgrade or downgrade speed based on peers advertised capability.

Autonegotiation and link training is supported only on the following channelization:

  • One 400-Gigabit Ethernet interfaces (1x400G)
  • Two 200-Gigabit Ethernet interfaces (2x200G)
  • Four 100-Gigabit Ethernet interfaces (4x100G)

Configure speed at Port Level

To configure the PTX10001-36MR router at port level, follow the configuration steps in Table 3 in 20.2 releases. See speed for more details.

From Junos OS Evolved Release 20.3R1 you must use, set interfaces et-<fpc>/<pic>/<port> speed <10g | 25g | 50g | 40g | 100g | 200g | 400g>, or set interfaces et-<fpc>/<pic>/<port> speed <10g | 25g | 50g | 40g | 100g | 200g | 400g> number-of-sub-ports (1|2|4|8) commands to configure the speed on the ports.

You can configure port profiles in the command line interface without the physical presence of an FPC. If an invalid port profile configuration is detected while booting a FPC, an alarm is generated. Also, the default port profile is selected for that PIC.

If the port profile configuration is changed while the FPC is up and running, and the new configuration is invalid, an alarm is generated. The existing port profile configured continues to be used for that PIC.

You can configure any supported speed on 400-Gbps capable ports. Configuring speed on one of the 400-Gbps capable port will not disrupt the traffic on any other ports.

But, for 100-Gbps capable ports only speeds of 100-Gbps, 25-Gbps, 40-Gbps, and 10-Gbps are valid.

From Junos OS Evolved Release 20.3R1 you must use, the following command:

set interfaces et-<fpc>/<pic>/<port> unused

If you configure Unused command for a physical port in a PIC, then no channelized and non-channelized interfaces will be created. See Unused for more information.

The Table 89 specifies which ports must be marked unused. If this rule is violated, then an alarm indicating port speed configuration error is raised. In such case, the existing running configuration will continue to be applied on such ports.

If the router reboots with such an invalid configuration, then the port with 40-Gbps, 4x10-Gbps, or 4x25-Gbps speed configuration and its counterpart port will not have any interfaces created for them.

Table 87 provides you the ports that you must power-off while configuring different speeds.

Table 87: Unused Port Settings

Port Speed

Valid ports to set the Port Speed

Ports you must explicitly power off (FPC/PIC/Port)

100-Gbps

All 100G capable ports can operate that 100-Gbps speed. You are not required to power off any 100G cable ports, in this case.

NA

40-Gbps, 25-Gbps, and 10-Gbps

0/0/4 and 0/0/6

0/1/4 and 0/1/6

0/2/4 and 0/2/6

0/0/5 and 0/0/7

0/1/5 and 0/1/7

0/2/5 and 0/2/7

Note:

You can configure a port with more than one type of channelization mode for a given speed. For example, you can channelize a port to 1x100-Gbps, 2x100-Gbps, or 4x100-Gbps to configure the port to operate in 100-Gbps speed.

To specify which of these channelization modes the port should operate in, execute the following command:

set chassis fpc fpc-slot pic pic-slot port port-num number-of-sub-ports (1|2|4|8)

From Junos OS Evolved Release 20.3R1 to specify which of these channelization modes on the ports, you must execute the following command at the [edit interfaces] hierarchy:

set interfaces et-<fpc>/<pic>/<port> speed <10g | 25g | 50g | 40g | 100g | 200g | 400g> number-of-sub-ports (1|2|4|8)

See number-of-sub-ports for information on how to operate at different channelized speed.

When the number-of-sub-ports are not specified, the number of channels are created as per Table 88:

Table 88: Number of sub-ports supported for a particular speed

Port speed

Valid values for number-of-sub-ports

200-Gbps

1, 2

100-Gbps

1, 2, 4

40-Gbps

1

50-Gbps

2, 8

25-Gbps

4, 8

10-Gbps

4

Follow these guidelines when you configure the speed of a port:

  • The default number of channels is considered as 1 for all speeds if number of sub-ports is not configured explicitly.

  • If the number-of-sub-ports, do not match the type of optic connected and the configuration is invalid, then even though the interfaces are created, the links would remain down. A syslog entry will be added indicating usage of the wrong optic type. For example, if a port is channelized for eight channels and the optics inserted is for four channels, then the links will be down.

  • If the number-of-subports configuration is incorrect, then the error will be logged in syslog and an alarm is raised.

  • The router has a fabric capacity of 9.6 Tbps. When the router operates in 24 400-Gigabit Ethernet mode, the fabric does not experience an oversubscription. The oversubscription occurs when the router is configured in 24 400-Gigabit Ethernet and 12 100-Gigabit Ethernet mode.

  • To avoid oversubscription of a PIC, the sum of total speed configured on ports 4 to 11 within the PIC must be less than 1.6 Tbps.

Use the show chassis pic fpc-slot 0 pic-slot 0 command in 20.2 release at the [edit chassis] hierarchy to know the speed that each port is configured for in the PIC. From Junos OS Evolved Release 20.3R1 you must use the operational command show interfaces port-profile.

Interface Naming Conventions for PTX10001-36MR Router

Table 89 lists the interface naming conventions for the PTX10001-36MR router.

Table 89: Interface Naming Convention for PTX10001-36MR Router

PIC

4x100-Gigabit Ethernet Interface

4x10-Gigabit Ethernet Interface

4x25-Gigabit Ethernet Interface

2x100-Gigabit Ethernet Interface

2x50-Gigabit Ethernet Interface

2x200-Gigabit Ethernet Interface

8x25-Gigabit Ethernet Interface

8x50-Gigabit Ethernet Interface

1x400-Gigabit Ethernet Interface

1x200-Gigabit Ethernet Interface

1x100-Gigabit Ethernet Interface

1x40-Gigabit Ethernet Interface

0

et-0/0/0:[0-3]

et-0/0/0:[0-3]

et-0/0/0:[0-1]

et-0/0/0:[0-7]

et-0/0/0

et-0/0/0

et-0/0/0

et-0/0/1:[0-3]

et-0/0/1:[0-3]

et-0/0/1:[0-1]

et-0/0/1:[0-7]

et-0/0/1

et-0/0/1

et-0/0/1

et-0/0/2:[0-3]

et-0/0/2:[0-3]

et-0/0/2:[0-1]

et-0/0/2:[0-7]

et-0/0/2

et-0/0/2

et-0/0/2

et-0/0/3:[0-3]

et-0/0/3:[0-3]

et-0/0/3:[0-1]

et-0/0/3:[0-7]

et-0/0/3

et-0/0/3

et-0/0/3

Unsupported

et-0/0/4:[0-3]

Unsupported

Unsupported

Unsupported

et-0/0/4

et-0/0/4

Unsupported

Unused

Unsupported

Unsupported

Unsupported

et-0/0/5

Unused

Unsupported

et-0/0/6:[0-3]

Unsupported

Unsupported

Unsupported

et-0/0/6

et-0/0/6

Unsupported

Unused

Unsupported

Unsupported

Unsupported

et-0/0/7

Unused

et-0/0/8:[0-3]

et-0/0/8:[0-3]

et-0/0/8:[0-1]

et-0/0/8:[0-7]

et-0/0/8

et-0/0/8

et-0/0/8

et-0/0/9:[0-3]

et-0/0/9:[0-3]

et-0/0/9:[0-1]

et-0/0/9:[0-7]

et-0/0/9

et-0/0/9

et-0/0/9

et-0/0/10:[0-3]

et-0/0/10:[0-3]

et-0/0/10:[0-1]

et-0/0/10:[0-7]

et-0/0/10

et-0/0/10

et-0/0/10

et-0/0/11:[0-3]

et-0/0/11:[0-3]

et-0/0/11:[0-1]

et-0/0/11:[0-7]

et-0/0/11

et-0/0/11

et-0/0/11

1

et-0/1/0:[0-3]

et-0/1/0:[0-3]

et-0/1/0:[0-1]

et-0/1/0:[0-7]

et-0/1/0

et-0/1/0

et-0/1/0

et-0/1/1:[0-3]

et-0/1/1:[0-3]

et-0/1/1:[0-1]

et-0/1/1:[0-7]

et-0/1/1

et-0/1/1

et-0/1/1

et-0/1/2:[0-3]

et-0/1/2:[0-3]

et-0/1/2:[0-1]

et-0/1/2:[0-7]

et-0/1/2

et-0/1/2

et-0/1/2

et-0/1/3:[0-3]

et-0/1/3:[0-3]

et-0/1/3:[0-1]

et-0/1/3:[0-7]

et-0/1/3

et-0/1/3

et-0/1/3

Unsupported

et-0/1/4:[0-3]

Unsupported

Unsupported

Unsupported

et-0/1/4

et-0/1/4

Unsupported

Unused

Unsupported

Unsupported

Unsupported

et-0/1/5

Unused

Unsupported

et-0/1/6:[0-3]

Unsupported

Unsupported

Unsupported

et-0/1/6

et-0/1/6

Unsupported

Unused

Unsupported

Unsupported

Unsupported

et-0/1/7

Unused

et-0/1/8:[0-3]

et-0/1/8:[0-3]

et-0/1/8:[0-1]

et-0/1/8:[0-7]

et-0/1/8

et-0/1/8

et-0/1/8

et-0/1/9:[0-3]

et-0/1/9:[0-3]

et-0/1/9:[0-1]

et-0/1/9:[0-7]

et-0/1/9

et-0/1/9

et-0/1/9

et-0/1/10:[0-3]

et-0/1/10:[0-3]

et-0/1/10:[0-1]

et-0/1/10:[0-7]

et-0/1/10

et-0/1/10

et-0/1/10

et-0/1/11:[0-3]

et-0/1/11:[0-3]

et-0/1/11:[0-1]

et-0/1/11:[0-7]

et-0/1/11

et-0/1/11

et-0/1/11

2

et-0/2/0:[0-3]

et-0/2/0:[0-3]

et-0/2/0:[0-1]

et-0/2/0:[0-7]

et-0/2/0

et-0/2/0

et-0/2/0

et-0/2/1:[0-3]

et-0/2/1:[0-3]

et-0/2/1:[0-1]

et-0/2/1:[0-7]

et-0/2/1

et-0/2/1

et-0/2/1

et-0/2/2:[0-3]

et-0/2/2:[0-3]

et-0/2/2:[0-1]

et-0/2/2:[0-7]

et-0/2/2

et-0/2/2

et-0/2/2

et-0/2/3:[0-3]

et-0/2/3:[0-3]

et-0/2/3:[0-1]

et-0/2/3:[0-7]

et-0/2/3

et-0/2/3

et-0/2/3

Unsupported

et-0/2/4:[0-3]

Unsupported

Unsupported

Unsupported

et-0/2/4

et-0/2/4

Unsupported

Unused

Unsupported

Unsupported

Unsupported

et-0/2/5

Unused

Unsupported

et-0/2/6:[0-3]

Unsupported

Unsupported

Unsupported

et-0/2/6

et-0/2/6

Unsupported

Unused

Unsupported

Unsupported

Unsupported

et-0/2/7

Unused

et-0/2/8:[0-3]

et-0/2/8:[0-3]

et-0/2/8:[0-1]

et-0/2/8:[0-7]

et-0/2/8

et-0/2/8

et-0/2/8

et-0/2/9:[0-3]

et-0/2/9:[0-3]

et-0/2/9:[0-1]

et-0/2/9:[0-7]

et-0/2/9

et-0/2/9

et-0/2/9

et-0/2/10:[0-3]

et-0/2/10:[0-3]

et-0/2/10:[0-1]

et-0/2/10:[0-7]

et-0/2/10

et-0/2/10

et-0/2/10

et-0/2/11:[0-3]

et-0/2/11:[0-3]

et-0/2/11:[0-1]

et-0/2/11:[0-7]

et-0/2/11

et-0/2/11

 

Refer to Interface Naming Conventions for channelized and non-channelized interface naming formats.

Port Speed on PTX10K-LC1202-36MR Overview

For information on the line card, see PTX10008 Line Card Components and Descriptions.

To view the supported transceivers, optical interfaces, and DAC cables on PTX10K-LC1202-36MR, see Hardware Compatibility Tool (HCT).

PTX10K-LC1202-36MR is a new fixed-configuration line card with 36 built-in ports which you can install in PTX10008 routers. On the PTX10K-LC1202-36MR, you can choose to configure the line card:

  • To operate at 3.6T mode, configure all the 36 ports to 100-Gbps speed, or

  • To operate at 4.8T mode, configure the four 400 GE ports (4, 10, 24, and 30) to operate at 400-Gbps speed and the remaining ports to operate at 100-Gbps speed.

Table 90 summarizes the supported port speeds on PTX10K-LC1202-36MR for PTX10008 Routers.

Table 90: Port Speed for PTX10K-LC1202-36MR for PTX10008 Routers

PIC

Port Number

Port Speed Supported

PIC 0 (Logical PIC)

400G capable ports - 4, 10, 24, and 30

400-Gigabit Ethernet

4x100-Gigabit Ethernet

2x100-Gigabit Ethernet

40-Gigabit Ethernet

4x10-Gigabit Ethernet

8x25-Gigabit Ethernet

10-Gigabit Ethernet

Default Speed: 400-Gigabit Ethernet

100G capable ports - 0 - 35

100-Gigabit Ethernet

4x25-Gigabit Ethernet

4x10-Gigabit Ethernet

40-Gigabit Ethernet

10-Gigabit Ethernet

Default Speed: 100-Gigabit Ethernet

Table 4 and Table 5 describe the steps to configure the port speed for channelized and non-channelized interfaces from the [edit interfaces] hierarchy.

To configure ports at different speed, use the set interfaces et-<fpc>/<pic>/<port> speed <10g | 25g | 40g | 100g | 400g> number-of-sub-ports <1|2|4|8> command.

For the steps to configure the port speed from the [edit interfaces] hierarchy. See speed for more details.

To channelize an interface, use the number-of-sub-ports command. The number-of-sub-ports specifies the number of channelized interfaces that you can configure on a physical port with the specified speed. Each channel operates at the specified speed. The default value of number-of-sub-ports per optics is 1. See number-of-sub-ports.

When the number-of-sub-ports are not specified, the number of channels are created as per Table 91:

Table 91: Number of sub-ports supported for a particular speed

Port speed

Valid values for number-of-sub-ports

400-Gbps

1

100-Gbps

1, 2, 4

40-Gbps

1

25-Gbps

4, 8

10-Gbps

1, 4

You can configure channelization on port 0 to port 3 and port 18 to port 21 with the following guidelines:

  • The 1x10-Gigabit Ethernet, 4x10-Gigabit Ethernet or 1x40-Gigabit Ethernet and 4x25-Gigabit Ethernet channelization is supported only on even numbered ports (that is, 0, 2, 18, 20).

  • When the even port x is channelized, you must set the odd port x+1 as unused. You must explicitly configure the ports that must be set as unused, using the following command:

    set interface et-<fpc>/<pic>/<port> unused

    See Table 5 and Unused for more details.

  • You cannot configure 1x10-Gigabit Ethernet, 4x10-Gigabit Ethernet or 1x40-Gigabit Ethernet and 4x25-Gigabit Ethernet simultaneously on the following ports:

    • port 0 and 2

    • port 18 and 20

You can configure port profiles in the command line interface without the physical presence of an FPC. If an invalid port profile configuration is detected while booting a FPC, an alarm is generated. Also, the default port profile is selected for that PIC.

If the port profile configuration is changed while the FPC is up and running, and the new configuration is invalid, an alarm is generated. The existing port profile configured continues to be used for that PIC.

To configure FEC mode, see fec (gigether).

You can configure every interface to loopback mode, see loopback.

Table 92 lists the naming conventions used for interfaces on PTX10K-LC1202-36MR (for 100-Gbps, 2x100-Gbps, 400-Gpbs, and 4x100-Gbps speeds) for PTX10008 routers. PTX10008 routers support eight PTX10K-LC1202-36MR line cards.

Table 92: Interface Naming Convention for PTX10K-LC1202-36MR line card for PTX10008 Routers - Speeds 100-Gbps, 2x100-Gbps, 400-Gpbs, and 4x100-Gbps

PIC

100-Gigabit Ethernet Interface

2x100-Gigabit Ethernet Interface

400-Gigabit Ethernet Interface

4x100-Gigabit Ethernet Interface

PIC 0

et-x/0/0

Not Supported

Not Supported

Not Supported

et-x/0/1

Not Supported

Not Supported

Not Supported

et-x/0/2

Not Supported

Not Supported

Not Supported

et-x/0/3

Not Supported

Not Supported

Not Supported

et-x/0/4

et-x/0/4:[0-1]

et-x/0/4

et-x/0/4:[0-3]

et-x/0/5

Not Supported

Not Supported

Not Supported

et-x/0/6

Not Supported

Not Supported

Not Supported

et-x/0/7

Not Supported

Not Supported

Not Supported

et-x/0/8

Not Supported

Not Supported

Not Supported

et-x/0/9

Not Supported

Not Supported

Not Supported

et-x/0/10

et-x/0/10:[0-1]

et-x/0/10

et-x/0/10:[0-3]

et-x/0/11

Not Supported

Not Supported

Not Supported

et-x/0/12

Not Supported

Not Supported

Not Supported

et-x/0/13

Not Supported

Not Supported

Not Supported

et-x/0/14

Not Supported

Not Supported

Not Supported

et-x/0/15

Not Supported

Not Supported

Not Supported

et-x/0/16

Not Supported

Not Supported

Not Supported

et-x/0/17

Not Supported

Not Supported

Not Supported

et-x/0/18

Not Supported

Not Supported

Not Supported

et-x/0/19

Not Supported

Not Supported

Not Supported

et-x/0/20

Not Supported

Not Supported

Not Supported

et-x/0/21

Not Supported

Not Supported

Not Supported

et-x/0/22

Not Supported

Not Supported

Not Supported

et-x/0/23

Not Supported

Not Supported

Not Supported

et-x/0/24

et-x/0/24:[0-1]

et-x/0/24

et-x/0/24:[0-3]

et-x/0/25

Not Supported

Not Supported

Not Supported

et-x/0/26

Not Supported

Not Supported

Not Supported

et-x/0/27

Not Supported

Not Supported

Not Supported

et-x/0/28

Not Supported

Not Supported

Not Supported

et-x/0/29

Not Supported

Not Supported

Not Supported

et-x/0/30

et-x/0/30:[0-1]

et-x/0/30

et-x/0/30:[0-3]

et-x/0/31

Not Supported

Not Supported

Not Supported

et-x/0/32

Not Supported

Not Supported

Not Supported

et-x/0/33

Not Supported

Not Supported

Not Supported

et-x/0/34

Not Supported

Not Supported

Not Supported

et-x/0/35

Not Supported

Not Supported

Not Supported

Table 93 lists the naming conventions used for interfaces on PTX10K-LC1202-36MR (for 10-Gbps, 4x10-Gbps, 40-Gbps, 4x25-Gbps, and 8x25-Gbps speeds) for PTX10008 routers. PTX10008 routers support eight PTX10K-LC1202-36MR line cards.

Table 93: Interface Naming Convention for PTX10K-LC1202-36MR line card for PTX10008 Routers - Speeds 10-Gbps, 4x10-Gbps, 4x25-Gbps, and 8x25-Gbps

PIC

10-Gigabit Ethernet Interface

4x10-Gigabit Ethernet Interface

40-Gigabit Ethernet Interface

4x25-Gigabit Ethernet Interface

8x25-Gigabit Ethernet Interface

PIC 0

et-x/0/0

et-x/0/0:[0-3]

et-x/0/0

et-x/0/0:[0-3]

Not Supported

Not Supported

Not Supported

Not Supported

Not Supported

Not Supported

et-x/0/2

et-x/0/2:[0-3]

et-x/0/2

et-x/0/2:[0-3]

Not Supported

Not Supported

Not Supported

Not Supported

Not Supported

Not Supported

et-x/0/4

et-x/0/4:[0-3]

et-x/0/4

et-x/0/4:[0-3]

et-x/0/4:[0-7]

et-x/0/5

et-x/0/5:[0-3]

et-x/0/5

et-x/0/5:[0-3]

Not Supported

et-x/0/6

et-x/0/6:[0-3]

et-x/0/6

et-x/0/6:[0-3]

Not Supported

et-x/0/7

et-x/0/7:[0-3]

et-x/0/7

et-x/0/7:[0-3]

Not Supported

et-x/0/8

et-x/0/8:[0-3]

et-x/0/8

et-x/0/8:[0-3]

Not Supported

et-x/0/9

et-x/0/9:[0-3]

et-x/0/9

et-x/0/9:[0-3]

Not Supported

et-x/0/10

et-x/0/10:[0-3]

et-x/0/10

et-x/0/10:[0-3]

et-x/0/10:[0-7]

et-x/0/11

et-x/0/11:[0-3]

et-x/0/11

et-x/0/11:[0-3]

Not Supported