clear isis counters

clear isis counters


This command clears all IS-IS-related counters in the current virtual router.

Syntax Description

This command has no arguments or variables.



Usage Guidelines

This command clears all area and This command is available on the ExtremeSwitching X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5320, 5420, 5520 series switches. counters.

The following area counters are cleared: corrupted LSPs, LSPDB overloads, manual address from area count, LSP sequence number wraps, LSP sequence number skips, LSP purges, partition changes, and SPF calculations.

The following VLAN counters are cleared: adjacency changes, adjacency initialization failures, rejected adjacencies, ID field length mismatches, maximum area address mismatches, authentication type failures, authentication failures, DIS changes, hello PDU TX and RX count, LSP TX and RX count, CSNP TX and RX count, PSNP TX and RX count, unknown PDU type TX and RX count.


The following command clears all IS-IS counters:

clear isis counters


This command was first available in ExtremeXOS 12.1.

Platform Availability

This command is available on platforms with a Core or Premier license as described in the ExtremeXOS and Switch Engine 31.7 Feature License Requirements document.