Technical Documentation

show llc2 redundancy

Syntax

Release Information

Command introduced in Junos OS Release 7.5.

Description

(J Series router only) Display logical link control type 2 (LLC2) redundancy information for data link switching (DLSw).

Options

none: Display basic LLC2 redundancy information. Same as brief.
brief | detail: (Optional) Display the specified level of output.

Required Privilege Level

view

List of Sample Output

show llc2 redundancy
show llc2 redundancy detail

Output Fields

Table 1 describes the output fields for the show llc2 redundancy command. Output fields are listed in the approximate order in which they appear.

Table 1: show llc2 redundancy Output Fields

Field Name	Field Description	Level of Output
Interface	IP address of the remote DLSw peer.	All levels
Unit	Logical interface unit number.	brief
Group	Group number.	All levels
Int state or Interface state	Interface state: up or down.	All levels
Er state or state	Indicates master or backup router.	All levels
Index	Number assigned to the router.	detail
Priority	Order to take over as master.	detail
Advertisement interval	Length of time between sending hello packets.	detail
Preempt	Master took over because of a failure.	detail
Advertisement timer	Times the advertisement intervals.	detail
Master router uptime	Length of time the master router has been available.	detail
Tracking	Whether tracking options or enabled or disabled.	detail

Sample Output

show llc2 redundancy

user@host> show llc2 redundancy

Interface   Unit  Group  Int state    ER state
fe-0/0/1.0  0     5      up           master

show llc2 redundancy detail

user@host> show llc2 redundancy detail

Interface:fe-0/0/1.0 Index 69 
  Interface state: up, Group 5, State master,  
  Priority:255, Advertisement interval 5,  
  Preempt:yes, Advertisement timer 0.0,  
  Master router uptime:361476.770, Tracking: enabled