show isis statistics

Display Intermediate-System-to-Intermediate-System (IS-IS) statistics.

Syntax

Default

None

Command Mode

User EXEC

Command Output

The show isis statistics command displays the following information:

Parameter

Description

LEVEL

Shows the level of the IS-IS interface.

CORR LSPs

Shows the number of corrupted LSPs detected.

AUTH FAILS

Shows the number of times authentication has failed on the global level.

AREA DROP

Shows the number of manual addresses dropped from the area.

MAX SEQ EXCEEDED

Shows the number of attempts to exceed the maximum sequence number.

SEQ NUM SKIPS

Shows the number of times the sequence number was skipped.

OWN LSP PURGE

Shows how many times the local LSP was purged.

BAD ID LEN

Shows the number of ID field length mismatches.

PART CHANGES

Shows the number of partition link changes.

LSP DB OLOAD

Show the number of times the switch was in the overload state.

AREA

Indicates the type of area as home or remote.

AREA-NAME

Indicates the name of the area.

Example

Switch:1# show isis statistics
======================================================================================================
                                          ISIS System Stats
======================================================================================================
LEVEL    CORR   AUTH   AREA   MAX SEQ   SEQ NUM  OWN LSP  BAD ID  PART    LSP DB  AREA   AREA-NAME
         LSPs   FAILS  DROP   EXCEEDED  SKIPS    PURGE    LEN     CHANGES OLOAD  
------------------------------------------------------------------------------------------------------
Level-1  0      0      0      0        1        0        0       0       0        HOME    area-9.00.02 
Level-1  0      0      0      0        1        0        0       0       0        REMOTE  area-9.00.02