show interfaces (Aggregated SONET/SDH)

(M-series and T-series routing platforms only) Display status information about the specified aggregated SONET/SDH interface.

Options

asnumber — Display standard information about the specified aggregated SONET/SDH interface.

brief | detail | extensive | terse — (Optional) Display brief interface information.

media — (Optional) Display media-specific information about network interfaces.

snmp-index snmp-index — (Optional) Display information for the specified SNMP index of the interface.

Required Privilege Level

List of Sample Output

Output Fields

Table 72 lists the output fields for the show interfaces (aggregated SONET/SDH) command. Output fields are listed in the approximate order in which they appear.

Field Name	Field Description	Level of Output
Physical Interface
Physical interface	Name of the physical interface.	All levels
Enabled	State of the interface. Possible values are described in Enabled Field.	All levels
Interface index	Physical interface's index number, which reflects its initialization sequence.	detail extensive none
SNMP ifIndex	SNMP index number for the physical interface.	detail extensive none
Generation	Unique number for use by Juniper Networks technical support only.	detail extensive
Link-level type	Encapsulation being used on the physical interface.	All levels
MTU	MTU size on the physical interface.	All levels
Speed	Speed at which the interface is running.	All levels
Minimum links needed	Number of child links that must be operational for the aggregated interface to be operational.	detail extensive none
Device flags	Information about the physical device. Possible values are described in Device Flags.	All levels
Interface flags	Information about the interface. Possible values are described in Interface Flags.	All levels
Link flags	Information about the link. Possible values are described in Link Flags.	All levels
Keepalive settings	(PPP and HDLC) Configured settings for keepalives. interval seconds—The time in seconds between successive keepalive requests. The range is 10 seconds through 32,767 seconds, with a default of 10 seconds. up-count number—The number of keepalive packets a destination must receive to change a link's status from down to up. The range is1 through 255, with a default of 1. down-count number—The number of keepalive packets a destination must fail to receive before the network takes a link down. The range is 1 through 255, with a default of 3.	All levels
Last flapped	Date, time, and how long ago the interface went from down to up. The format is Last flapped: year-month-day hour:minute:second timezone (hour:minute:second ago). For example, Last flapped: 2002-04-26 10:52:40 PDT (04:33:20 ago).	detail extensive none
Input rate	Input rate in bits per second (bps) and packets per second (pps).	None specified
Output rate	Output rate in bps and pps.	None specified
Statistics last cleared	Time when the statistics for the interface were last set to zero.	detail extensive
Traffic statistics	Number of bytes and packets received and transmitted on the physical interface, and the traffic rate in bits per seconds (bps). Input bytes—Number of bytes received on the interface. Output bytes—Number of bytes transmitted on the interface. Input packets—Number of packets received on the interface. Output packets—Number of packets transmitted on the interface.	detail extensive
Input errors	Input errors on the interface. The following paragraphs explain the counters whose meaning might not be obvious: Errors—Sum of the incoming frame aborts and FCS errors. Drops—Number of packets dropped by the input queue of the I/O Manager ASIC. If the interface is saturated, this number increments once for every packet that is dropped by the ASIC's RED mechanism. Framing errors—Number of packets received with an invalid frame checksum (FCS). Runts—Number of frames received that are smaller than the runt threshold. Giants—Number of frames received that are larger than the giant threshold. Policed discards—Number of frames that the incoming packet match code discarded because they were not recognized or not of interest. Usually, this field reports protocols that the JUNOS software does not handle. Resource errors—Sum of transmit drops.	extensive
Output errors	Output errors on the interface. The following paragraphs explain the counters whose meaning might not be obvious: Carrier transitions—Number of times the interface has gone fromdown to up. This number does not normally increment quickly, increasing only when the cable is unplugged, the far-end system is powered down and up, or another problem occurs. If the number of carrier transitions increments quickly (perhaps once every 10 seconds), the cable, the far-end system, or the PIC is malfunctioning. Errors—Sum of the outgoing frame aborts and FCS errors. Drops—Number of packets dropped by the output queue of the I/O Manager ASIC. If the interface is saturated, this number increments once for every packet that is dropped by the ASIC's RED mechanism. MTU errors—Number of packets whose size exceeds the MTU of the interface. Resource errors—Sum of transmit drops.	extensive
Egress queues	Total number of egress queues supported on the specified interface.	detail extensive
Queue counters	CoS queue number and its associated user-configured forwarding class name. Queued packets—Number of queued packets. Transmitted packets—Number of transmitted packets. Dropped packets—Number of packets dropped by the ASIC's RED mechanism.	extensive
Logical Interface
Logical interface	Name of the logical interface.	All levels
Index	Logical interface's index number (which reflects its initialization sequence).	detail extensive none
SNMP ifIndex	Logical interface's SNMP interface index number.	detail extensive none
Generation	Unique number for use by Juniper Networks technical support only.	detail extensive
Flags	Information about the logical interface. Possible values are described in Logical Interface Flags	All levels
Encapsulation	Encapsulation on the logical interface.	All levels
Bandwidth	Interface bandwidth.	detail extensive none
Statistics	Information about fragments and packets received and sent by the router All references to traffic direction (input or output) are defined with respect to the router. Input fragments received by the router are assembled into input packets; output packets are segmented into output fragments for transmission out of the router. Statistics include input and output counts for packets, packets per second (pps), bytes, and bytes per second (Bps) for the following entities: Bundle—Information about bundles. Link—Information about links used in the multilink operation.	detail extensive none
protocol-family	Protocol family configured on the logical interface. If the protocol is inet, the source and destination address are also displayed.	brief
Protocol	Protocol family configured on the logical interface.	detail extensive none
MTU	MTU size on the logical interface.	detail extensive none
Flags	Information about the protocol family flags. Possible values are described in Family Flags.	detail extensive none
Generation	Unique number for use by Juniper Networks technical support only.	detail extensive
Route table	Routing table in which the logical interface address is located. For example, 0 refers to the routing table inet.0.	detail extensive
Addresses, Flags	Information about the address flags. Possible values are described in Addresses, Flags.	detail extensive none
Destination	IP address of the remote side of the connection.	detail extensive none
Local	IP address of the logical interface.	detail extensive none
Broadcast	Broadcast address.	detail extensive none
Generation	Unique number for use by Juniper Networks technical support only.	detail extensive
Route table	Routing table in which the logical interface address is located. For example, 0 refers to the routing table inet.0.	detail extensive

show interfaces (Aggregated SONET)

user@host> show interfaces as0

Physical interface: as0, Enabled, Physical link is Up
  Interface index: 149, SNMP ifIndex: 45
  Link-level type: PPP, MTU: 4474, Speed: 466560kbps, Minimum links needed: 1
  Device flags   : Present Running
  Interface flags: SNMP-Traps Internal: 0x4000
  Link flags     : Keepalives
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Last flapped   : Never
  Input rate     : 216 bps (1 pps)
  Output rate    : 48 bps (0 pps)

  Logical interface as0.0 (Index 79) (SNMP ifIndex 55) 
    Flags: Point-To-Point SNMP-Traps 0x4000 Encapsulation: PPP
    Bandwidth: 311040kbps
    Statistics        Packets        pps         Bytes          bps
    Bundle:
        Input :          1178          1         11772          176
        Output:             0          0             0            0
    Protocol inet, MTU: 4470
      Flags: None
      Addresses, Flags: Is-Preferred Is-Primary
        Destination: 10.100.1.1, Local: 10.100.1.2

show interfaces brief (Aggregated SONET)

user@host> show interfaces as0 brief

Physical interface: as0, Enabled, Physical link is Up
  Link-level type: PPP, MTU: 4474, Speed: 466560kbps
  Device flags   : Present Running
  Interface flags: SNMP-Traps Internal: 0x4000
  Link flags     : Keepalives
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3

  Logical interface as0.0 
    Flags: Point-To-Point SNMP-Traps 0x4000 Encapsulation: PPP
    inet  10.100.1.2       --> 10.100.1.1

show interfaces detail (Aggregated SONET)

user@host> show interfaces as0 detail

Physical interface: as0, Enabled, Physical link is Up
  Interface index: 149, SNMP ifIndex: 45, Generation: 32
  Link-level type: PPP, MTU: 4474, Speed: 466560kbps, Minimum links needed: 1
  Device flags   : Present Running
  Interface flags: SNMP-Traps Internal: 0x4000
  Link flags     : Keepalives
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Last flapped   : Never
  Statistics last cleared: Never
  Traffic statistics:
   Input  bytes  :                15888                  272 bps
   Output bytes  :                 6189                   48 bps
   Input  packets:                 1547                    2 pps
   Output packets:                  393                    0 pps
  Egress queues: 4 supported, 4 in use
  Queue counters:       Queued packets  Transmitted packets      Dropped packets
    0 best-effort                    0                    0                    0
    1 expedited-fo                   0                    0                    0
    2 assured-forw                   0                    0                    0
    3 network-cont              196806               196806                    0

  Logical interface as0.0 (Index 79) (SNMP ifIndex 55) (Generation 18)
    Flags: Point-To-Point SNMP-Traps 0x4000 Encapsulation: PPP
    Bandwidth: 311040kbps
    Statistics        Packets        pps         Bytes          bps
    Bundle:
        Input :          1334          2         13332          232
        Output:             0          0             0            0
    Link:
      so-0/0/0.0 <-- down
        Input :             0          0             0            0
        Output:             0          0             0            0
      so-0/0/1.0
        Input :           541          1          5406          120
        Output:             0          0             0            0
      so-0/0/2.0
        Input :           793          1          7926          112
        Output:             0          0             0            0
    Protocol inet, MTU: 4470, Generation: 38, Route table: 0
      Flags: None
      Addresses, Flags: Is-Preferred Is-Primary
        Destination: 10.100.1.1, Local: 10.100.1.2, Broadcast: Unspecified,
        Generation: 40

show interfaces extensive (Aggregated SONET)

userhost1> show interfaces as0 extensive

Physical interface: as0, Enabled, Physical link is Up
  Interface index: 149, SNMP ifIndex: 45, Generation: 32
  Link-level type: PPP, MTU: 4474, Speed: 466560kbps, Minimum links needed: 1
  Device flags   : Present Running
  Interface flags: SNMP-Traps Internal: 0x4000
  Link flags     : Keepalives
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Last flapped   : Never
  Statistics last cleared: Never
  Traffic statistics:
   Input  bytes  :                17562                  136 bps
   Output bytes  :                 6862                   72 bps
   Input  packets:                 1710                    1 pps
   Output packets:                  436                    0 pps
  Input errors:
    Errors: 0, Drops: 0, Framing errors: 0, Runts: 0, Giants: 0,
    Policed discards: 0, Resource errors: 0
  Output errors:
    Carrier transitions: 0, Errors: 0, Drops: 0, MTU errors: 0,
    Resource errors: 0
  Egress queues: 4 supported, 4 in use
  Queue counters:       Queued packets  Transmitted packets      Dropped packets
    0 best-effort                    0                    0                    0
    1 expedited-fo                   0                    0                    0
    2 assured-forw                   0                    0                    0
    3 network-cont              196848               196848                    0

  Logical interface as0.0 (Index 79) (SNMP ifIndex 55) (Generation 18)
    Flags: Point-To-Point SNMP-Traps 0x4000 Encapsulation: PPP
    Bandwidth: 311040kbps
    Statistics        Packets        pps         Bytes          bps
    Bundle:
        Input :          1475          1         14742          136
        Output:             0          0             0            0
    Link:
      so-0/0/0.0 <-- down
        Input :             0          0             0            0
        Output:             0          0             0            0
      so-0/0/1.0
        Input :           598          0          5976           24
        Output:             0          0             0            0
      so-0/0/2.0
        Input :           877          1          8766          112
        Output:             0          0             0            0
    Protocol inet, MTU: 4470, Generation: 38, Route table: 0
      Flags: None
      Addresses, Flags: Is-Preferred Is-Primary
        Destination: 10.100.1.1, Local: 10.100.1.2, Broadcast: Unspecified,
        Generation: 40

Syntax

Release Information

Description