show interfaces brief

Syntax

show interfaces brief

Release Information

Command introduced before JUNOS Release 7.4.

Description

Display brief information about all interfaces configured on the router.

Options

The brief keyword can also be entered following the interface interface-name command and can be used with other keywords or arguments. For options for specific interfaces, see the other chapters in this manual.

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.

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

  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