Displaying IS-IS Interface Counters

Use the following procedure to display IS-IS interface counters.

Procedure

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

Interface Counters Field Descriptions

Use the data in the following table to use the Interface Counters tab.

Name

Description

Index

Shows a unique value identifying the IS-IS interface.

AdjChanges

Shows the number of times an adjacency state change has occurred on this circuit.

InitFails

Shows the number of times initialization of this circuit has failed. This counts events such as PPP NCP failures. Failures to form an adjacency are counted by isisCircRejAdjs.

RejAdjs

Shows the number of times an adjacency has been rejected on this circuit.

IDFieldLenMismatches

Shows the number of times an IS-IS control PDU with an ID field length different to that for this system has been received.

MaxAreaAddrMismatches

Shows the number of times an IS-IS control PDU with a max area address field different to that for this system has been received.

AuthFails

Shows the number of times an IS-IS control PDU with the correct auth type has failed to pass authentication validation.

LANDesISChanges

Shows the number of times the Designated IS has changed on this circuit at this level. If the circuit is point to point, this count is zero.