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    show isis

    Syntax

    show isis [ brief | detail | extensive ]

    Description

    This command shows information on the IS-IS protocol.

    Options

    Parameter

    Description

    Range

    brief

    Displays brief or summary information for IS-IS. This is the default.

    detail

    Displays detailed information for IS-IS

    extensive

    Displays extensive information for IS-IS

    Required Privilege Level

     

    Related Documentation

     

    Sample Output

    bti7800# show isis detail
    IS-IS instance: 1; Version: one; Oper status: up     
    Updates pending: 0; Updates merged: 0     
    Checksum pending: 0     
    Timers:       
    Wait time: 60 secs; LSP refresh interval: 900 secs       
    Max LSP lifetime: 65535 secs; Zero age lifetime: 60 secs       
    RTM purge time: 60 secs; SPF max wait time: 5000 secs 
    bti7800# show isis extensive
    SVT-101# show isis extensive    
    IS-IS instance: 1; Version: one; Oper status: up     
    Updates pending: 0; Updates merged: 0     C
    hecksum pending: 0     
    Timers:       
    Wait time: 60 secs; LSP refresh interval: 900 secs       
    Max LSP lifetime: 65535 secs; Zero age lifetime: 60 secs       
    RTM purge time: 60 secs; SPF max wait time: 5000 secs      
    Level-1, Overload state:on       
    Min LSP generation: 30000 msecs       
    System ID: 1119.2222.3378.00         
    Router hostname: n/a 

    Modified: 2017-07-21