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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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Junos CLI Reference
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show interfaces detail

date_range 19-Nov-23
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Syntax

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show interfaces detail

Description

Display detailed information about all interfaces configured on the router.

Options

This command has no options.

Additional Information

In a logical system, this command displays information only about the logical interfaces and not about the physical interfaces.

Required Privilege Level

view

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 chapters in this manual.

Sample Output

show interfaces detail (SONET)

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user@host> show interfaces so-1/1/0 detail
Physical interface: so-1/1/0, Enabled, Physical link is Up
  Interface index: 142, SNMP ifIndex: 47, Generation: 143
  Link-level type: PPP, MTU: 4474, Clocking: Internal, SONET mode, Speed: OC12,
  Loopback: None, FCS: 16, Payload scrambler: Enabled
  Device flags   : Present Running
  Interface flags: Point-To-Point SNMP-Traps Internal: 0x4000
  Link flags     : Keepalives
  Hold-times     : Up 0 ms, Down 0 ms
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Keepalive statistics:
    Input : 1934 (last seen 17:35:39 ago)
    Output: 1927 (last sent 17:35:48 ago)
  LCP state: Down
  NCP state: inet: Down, inet6: Not-configured, iso: Down, mpls: Not-configured
  CHAP state: Closed
  CoS queues     : 4 supported, 4 maximum usable queues
  Last flapped   : 2006-04-19 15:22:33 PDT (05:25:55 ago)
  Statistics last cleared: 2006-04-18 03:58:02 PDT (1d 16:50 ago)
  Traffic statistics:
   Input  bytes  :              7910882                    0 bps
   Output bytes  :              5632131                    0 bps
   Input  packets:                89460                    0 pps
   Output packets:               116043                    0 pps
  SONET alarms   : None
  SONET defects  : None
  Logical interface so-1/1/0.0 (Index 69) (SNMP ifIndex 61) (Generation 138)
    Flags: Hardware-Down Point-To-Point SNMP-Traps 0x4000 Encapsulation: PPP
      Protocol inet, MTU: 4470, Generation: 156, Route table: 2
      Flags: Protocol-Down, SCU-out
                                               Packets                Bytes
      Source class                 (packet-per-second)    (bits-per-second)
                            gold1                    0                    0
                                  (                  0) (                 0)
                            gold2                    0                    0
                                  (                  0) (                 0)
                            gold3                    0                    0
                                  (                  0) (                 0)
      Addresses, Flags: Dest-route-down Is-Preferred Is-Primary
        Destination: 10.27.248/24, Local: 10.27.248.1, Broadcast: 10.27.248.255,
        Generation: 152
    Protocol iso, MTU: 4470, Generation: 157, Route table: 2
      Flags: Protocol-Down, Is-Primary

show interfaces detail (MX Series Routers)

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user@host> show interfaces xe-0/0/0 detail
Physical interface: xe-0/0/0, Enabled, Physical link is Up
  Interface index: 145, SNMP ifIndex: 592, Generation: 148
  Link-level type: Ethernet, MTU: 1514, LAN-PHY mode, Speed: 10Gbps, BPDU Error: None,
  Loopback: None, Source filtering: Disabled, Flow control: Enabled
  Pad to minimum frame size: Enabled
  Device flags   : Present Running
  Interface flags: Hardware-Down SNMP-Traps Internal: 0x0
  Link flags     : None
  CoS queues     : 8 supported, 8 maximum usable queues
  Hold-times     : Up 0 ms, Down 0 ms
  Current address: 08:81:f4:82:a3:f0, Hardware address: 08:81:f4:82:a3:f0
  Last flapped   : 2013-10-26 03:20:40 test (1w6d 04:47 ago)
  Statistics last cleared: Never
  Traffic statistics:
   Input  bytes  :                    0                    0 bps
   Output bytes  :                    0                    0 bps
   Input  packets:                    0                    0 pps
   Output packets:                    0                    0 pps
   IPv6 transit statistics:
    Input  bytes  :                   0
    Output bytes  :                   0
    Input  packets:                   0
    Output packets:                   0
  Egress queues: 8 supported, 4 in use
  Queue counters:       Queued packets  Transmitted packets      Dropped packets
    0                                0                    0                    0
    1                                0                    0                    0
    2                                0                    0                    0
    3                                0                    0                    0
  Queue number:         Mapped forwarding classes
    0                   best-effort
    1                   expedited-forwarding
    2                   assured-forwarding
    3                   network-control
  Active alarms  : LINK
  Active defects : LINK
  PCS statistics                      Seconds
    Bit errors                            79
    Errored blocks                        79
  Interface transmit statistics: Disabled

show interfaces detail (Junos OS Evolved)

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user@host> show interfaces et-0/0/2:2 detail
Physical interface: et-0/0/2:2, Enabled, Physical link is Up
  Interface index: 1164, SNMP ifIndex: 592, Generation: 275
  Link-level type: Ethernet, MTU: 1514, LAN-PHY mode, Speed: 10Gbps,
  BPDU Error: None, MAC-REWRITE Error: None, Loopback: Disabled,
  Source filtering: Disabled, Flow control: Enabled
  Device flags   : Present
  Interface flags: SNMP-Traps
  Link flags     : None
  CoS queues     : 8 supported, 8 maximum usable queues
  Hold-times     : Up 0 ms, Down 0 ms
  Damping        : half-life: 0 sec, max-suppress: 0 sec, reuse: 0, suppress: 0, state: unsuppressed
  Current address: 28:8a:1c:68:84:ca, Hardware address: 28:8a:1c:68:84:ca
  Last flapped   : Never 
  Statistics last cleared: Never
  Traffic statistics:
   Input  bytes  :                    0                    0 bps
   Output bytes  :                    0                    0 bps
   Input  packets:                    0                    0 pps
   Output packets:                    0                    0 pps
   IPv6 transit statistics:
    Input  bytes  :                   0
    Output bytes  :                   0
    Input  packets:                   0
    Output packets:                   0
  Input errors: 3, Output errors: 0
  Input errors:
    Errors: 0, Drops: 0, Framing errors: 3, Runts: 0, Policed discards: 0,
    L3 incompletes: 0, L2 channel errors: 0, L2 mismatch timeouts: 0,
    FIFO errors: 0, Resource errors: 0
  Output errors:
    Carrier transitions: 0, Errors: 0, Drops: 0, Collisions: 0, Aged packets: 0,
    FIFO errors: 0, HS link CRC errors: 0, MTU errors: 0, Resource errors: 0
  Active alarms  : None
  Active defects : None
  Egress queues: 8 supported, 4 in use
  Queue counters:       Queued packets  Transmitted packets      Dropped packets
    0                                0                    0                    0
    1                                0                    0                    0
    2                                0                    0                    0
    3                                0                    0                    0
  Queue number:         Mapped forwarding classes
    0                   best-effort
    1                   expedited-forwarding
    2                   assured-forwarding
    3                   network-control
  PCS statistics                      Seconds
    Bit errors                             0
    Errored blocks                         0

Release Information

Command introduced before Junos OS Release 7.4.

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