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show interfaces brief

Syntax

show interfaces brief

Release Information

Command introduced before Junos OS Release 7.4.

Description

Display brief 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

List of Sample Output

show interfaces brief
show interfaces brief (Encryption)
show interfaces brief (Gigabit Ethernet)

Output Fields

For a description of output fields for specific interfaces, see the other chapters in this manual.

Sample Output

show interfaces brief

user@host> show interfaces brief
Physical interface: so-1/2/0, Enabled, Physical link is Down
  Link-level type: PPP, MTU: 4474, Clocking: Internal, SONET mode, Speed: OC48,    Loopback: None, FCS: 16, Payload scrambler: Enabled
  Device flags   : Present Running Down
  Interface flags: Hardware-Down Point-To-Point SNMP-Traps 16384
  Link flags     : Keepalives
  SONET alarms   : LOL, LOS
  SONET defects  : LOL, LOF, LOS, SEF, AIS-L, AIS-P
Physical interface: at-1/3/0, Enabled, Physical link is Up
  Link-level type: ATM-PVC, MTU: 4482, Clocking: Internal, SONET mode, 
   Speed: OC12, Loopback: None, Payload scrambler: Enabled
  Device flags   : Present Running
  Link flags     : None
Physical interface: at-1/3/1, Enabled, Physical link is Up
  Link-level type: ATM-PVC, MTU: 4482, Clocking: Internal, SONET mode, 
   Speed: OC12, Loopback: None, Payload scrambler: Enabled
  Device flags   : Present Running
  Link flags     : None
Physical interface: so-2/0/0, Enabled, Physical link is Up
  Link-level type: PPP, MTU: 4474, Clocking: Internal, SONET mode, Speed: OC48, Loopback: None, FCS: 16, Payload scrambler: Enabled
  Device flags   : Present Running
  Interface flags: Point-To-Point SNMP-Traps 16384
  Link flags     : Keepalives
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Keepalive: Input: 1978 (00:00:08 ago), Output: 1999 (00:00:03 ago)
  SONET alarms   : None
  SONET defects  : None
  Logical interface so-2/0/0.0 
    Flags: Point-To-Point SNMP-Traps Encapsulation: PPP
    soagg
...

show interfaces brief (Encryption)

user@host> show interfaces brief es-0/2/0
Physical interface: es-0/2/0, Enabled, Physical link is Up
  Type: IPSEC, Link-level type: IPSEC-over-IP, MTU: 3900, Speed: 800mbps
  Device flags   : Present Running
  Interface flags: Point-To-Point SNMP-Traps

show interfaces brief (Gigabit Ethernet)

user@host> show interfaces brief ge-3/0/2
Physical interface: ge-3/0/2, Enabled, Physical link is Up
  Link-level type: Ethernet, MTU: 1514, Speed: 1000mbps, Loopback: Disabled, Source filtering: Disabled, Flow control: Enabled, Auto-negotiation: Enabled, Speed-negotiation: Enabled, Auto-MDIX: Enabled
  Remote fault: Online
  Device flags   : Present Running
  Interface flags: SNMP-Traps 16384
  Link flags     : None
  Logical interface ge-3/0/2.0 
    Flags: SNMP-Traps Encapsulation: ENET2
    aenet

Published: 2013-01-30

Published: 2013-01-30