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show interfaces summary



Display the status and statistics on logical interfaces configured on the device at the Flexible PIC Concentrator (FPC) level.


This command has no options.

Required Privilege Level


Output Fields

Table 1 describes the output fields for the show interfaces summary command. Output fields are listed in the approximate order in which they appear.

Table 1: show interfaces summary Output Fields

Field Name

Field Description

System's maximum logical interfaces

Total number of logical interfaces in the device.

Logical interfaces allocated

Number of allocated logical interfaces.

Logical interfaces available

Number of available logical interfaces.

Logical interface type

The type of logical interfaces.

  • LSI—Number of label-switched logical interfaces and their status.

  • Ethernet Untagged—Number of untagged logical interfaces and their status.

  • Ethernet VLAN—Number of tagged logical interfaces and their status.

  • Others—Number of dynamic and other logical interfaces, and their status.


Statistics on the global logical interfaces in the system.


Statistics on the logical interfaces in a specific FPC.

Sample Output

show interfaces summary

Release Information

Command introduced in Junos OS Release 14.1R2.