Displaying IS-IS system statistics

Use the following procedure to display Intermediate-System-to-Intermediate-System (IS-IS) system statistics.

Procedure

  1. In the navigation pane, expand Configuration > IS-IS.
  2. Click Stats.
  3. Click the System Stats tab.

System Stats field descriptions

Use the data in the following table to use the System Stats tab.

Name

Description

CorrLSPs

Indicates the number of corrupted in-memory link-state packets (LSPs) detected. LSPs received from the wire with a bad checksum are silently dropped and not counted.

AuthFails

Indicates the number of authentication key failures recognized by this Intermediate System.

LSPDbaseOloads

Indicates the number of times the LSP database has become overloaded.

ManAddrDropFromAreas

Indicates the number of times a manual address has been dropped from the area.

AttmptToExMaxSeqNums

Indicates the number of times the IS has attempted to exceed the maximum sequence number.

SeqNumSkips

Indicates the number of times a sequence number skip has occurred.

OwnLSPPurges

Indicates the number of times a zero-aged copy of the system's own LSP is received from some other node.

IDFieldLenMismatches

Indicates the number of times a PDU is received with a different value for ID field length to that of the receiving system.

PartChanges

Indicates partition changes.

AbsoluteValue

Displays the counter value.

Cumulative

Displays the total value since you opened the Stats tab.

Average/sec

Displays the average value for each second.

Minimum/sec

Displays the minimum value for each second.

Maximum/sec

Displays the maximum value for each second.

LastVal/sec

Displays the last value for each second.