show interfaces extensive

 

Syntax

Release Information

Command introduced before Junos OS Release 7.4.

Command introduced in Junos OS Release 12.1x48 for PTX Series Packet Transport Routers.

Command introduced in Junos OS Release 17.2 for PT1000 and PTX10008 Packet Transport Routers.

Description

Display extensive information about all interfaces configured on the router.

Note
  • At some times, the cumulative byte counters displayed with the show interfaces extensive command on the 10-Gigabit Ethernet MPC with SFP+ is not always increasing and cumulative and does not give the correct results. There is a time lag in collecting these statistics, during which the display might decrease or go from a nonzero number to zero. Eventually, the counter will display the correct result.

  • When the show interfaces extensive command is executed on a router with an MPC or a T4000 Type 5 FPC, the Input packet rejects counter of the Filter statistics field also displays statistics related to the following packet errors:

    • Invalid VLAN range

    • Tagged packet received on an untagged interface

  • When the show interfaces extensive command is executed on an interface that is configured on a T4000 Type 5 FPC, the IPv6 transit statistics field displays:

    • Total statistics (sum of transit and local statistics) at the physical interface level

    • Transit statistics at the logical interface level

  • When the show interfaces extensive command is executed on an aggregate interface in a T1600 Core Router, the IPv6 Input bytes is displayed for an aggregate interface. However, the IPv6 Input bytes is always zero on a member link of an aggregated bundle even when there is IPv6 transit traffic on the member link. This is because the logical interface index of the aggregate logical interface is updated but not the logical interface of the member links in the channel lookup table.

  • The Output packets field under the Traffic statistics section in the output of the show interfaces extensive command includes both IPv4 and IPv6 packets. For example, in a scenario in which both IPv4 and IPv6 packets are being mirrored on the same interface and when you deactivate an IPv4 port-mirroring instance on the chassis, the output of the show interfaces extensive command shows a value in the Output packets field of the Traffic statistics section, which is the value of IPv6 packets that are mirrored and not of the IPv4 packets. This behavior is expected.

  • For IQ2 PIC interfaces, the output of the show interfaces extensive command displays byte statistics that includes Layer 2 headers.

  • If there are active OTN defects when an ISSU is performed, and the defect persists after the upgrade completes, the OTN alarm count is incremented by 1. For example, if an OTN alarm is active with a count of 1 and the defect remains after ISSU, the alarm count is incremented to 2. This behavior is expected.

Options

This command has no options.

Required Privilege Level

view

List of Sample Output

show interfaces extensive (Circuit Emulation)

show interfaces extensive (Fast Ethernet)

show interfaces extensive (Gigabit Ethernet)

show interfaces extensive (10-Gigabit Ethernet)

show interfaces extensive (IQ2 and IQ2E)

show interfaces extensive (100-Gigabit Ethernet Type 4 PIC with CFP)

show interfaces extensive (PTX5000 Packet Transport Router)

show interfaces extensive (PTX10008 Routers)

show interfaces extensive (PTX1000 Routers)

show interfaces extensive (MX Series Routers)

show interfaces extensive (MX480 Router with MPC5E and 10-Gigabit Ethernet OTN Interface)

show interfaces extensive (MX480 Router with MPC5E and 100-Gigabit Ethernet OTN Interface)

show interfaces extensive ((MX960 Router with MPC3E and 100-Gigabit DWDM OTN MIC)

show interfaces extensive (PTX3000 Router with 5-port 100-Gigabit DWDM OTN PIC)

show interfaces extensive (

show interfaces extensive (MX2020 Router with MPC6E and OTN MIC)

show interfaces extensive (MX2010 Router with MPC6E and 100-Gigabit Ethernet OTN Interface)

show interfaces extensive (MX2010 Router with MPC6E and 10-Gigabit Ethernet Interface)

show interfaces extensive (T4000 Routers with Type 5 FPCs)

show interfaces extensive (Aggregated Ethernet)

Output Fields

For more information, see the output fields table for the particular interface type in which you are interested. For information about destination class and source class statistics, see the “Destination Class Field” section and the “Source Class Field” section under Common Output Fields Description. For sample output for specific interfaces, see the other topics in this collection.

Sample Output

show interfaces extensive (Circuit Emulation)

If a Circuit Emulation (CE) PIC is configured for SAToP pseudowire, then pseudowire statistics are displayed in the CE information section of the show interface extensive output. If SAToP pseudowire is not configured on the CE PIC, then all CE information counters display 0 (zero).

user@host> show interface t1-0/0/0 extensive

Sample Output

show interfaces extensive (Fast Ethernet)

user@host> show interfaces fe-0/2/1 extensive

show interfaces extensive (Gigabit Ethernet)

user@host> show interfaces ge-5/0/0.0 extensive

show interfaces extensive (10-Gigabit Ethernet)

user@host> show interfaces xe-2/1/0 extensive

show interfaces extensive (IQ2 and IQ2E)

user@host> show interfaces ge-3/2/2 extensive

show interfaces extensive (100-Gigabit Ethernet Type 4 PIC with CFP)

user@host> show interfaces et-0/0/0:0 extensive

show interfaces extensive (PTX5000 Packet Transport Router)

user@host> show interfaces et-0/0/6 extensive

show interfaces extensive (PTX10008 Routers)

user@host> show interfaces ae0 extensive

show interfaces extensive (PTX1000 Routers)

user@host> show interfaces et-0/0/48:1 extensive

show interfaces extensive (MX Series Routers)

user@host> show interfaces xe-0/0/0 extensive

When an ASIC is wedged, the interfaces are brought down along with the IFD. The reason for the link down is displayed as ASIC-Error in the Device flags.

user@host> show interfaces xe-1/0/0 extensive

show interfaces extensive (MX480 Router with MPC5E and 10-Gigabit Ethernet OTN Interface)

user@host> show interfaces xe-0/0/3 extensive

show interfaces extensive (MX480 Router with MPC5E and 100-Gigabit Ethernet OTN Interface)

user@host> show interfaces et-2/1/0 extensive

show interfaces extensive ((MX960 Router with MPC3E and 100-Gigabit DWDM OTN MIC)

user@host> show interfaces et-3/0/0 extensive

show interfaces extensive (PTX3000 Router with 5-port 100-Gigabit DWDM OTN PIC)

user@host > show interfaces extensive et-4/0/0

show interfaces extensive (

show interfaces extensive (MX2020 Router with MPC6E and OTN MIC)

user@host> show interfaces xe-3/0/0 extensive

show interfaces extensive (MX2010 Router with MPC6E and 100-Gigabit Ethernet OTN Interface)

user@host> show interfaces et-9/0/0 extensive

show interfaces extensive (MX2010 Router with MPC6E and 10-Gigabit Ethernet Interface)

user@host> show interfaces xe-6/1/0 extensive

show interfaces extensive (T4000 Routers with Type 5 FPCs)

The output fields for the show interfaces interface extensive command remains the same for 12-port 10-Gigabit Ethernet LAN/WAN PIC with SFP+ (PF-12XGE-SFPP), 24-port 10-Gigabit Ethernet LAN/WAN PIC with SFP+ (PF-24XGE-SFPP), and 100-Gigabit Ethernet Type 5 PIC with CFP (PF-1CGE-CFP).

user@host> show interfaces xe-4/0/0 extensive

show interfaces extensive (Aggregated Ethernet)

user@host> show interfaces ae0 extensive