Cisco CATALYST 2960

39-27
Catalyst 2960 and 2960-S Switches Software Configuration Guide, Release 15.0(1)SE
OL-26520-01
Chapter 39 Troubleshooting
Troubleshooting Tables
Beginning in privileged EXEC mode, use the show platform tcam errors command to display the
TCAM memory consistency check errors detected on the switch:
This example shows the output of the show platform tcam errors command:
DomainMember# show platform tcam errors
TCAM Memory Consistency Checker Errors
--------------------------------------
TCAM Space Values Masks Fixups Retries Failures
Unassigned 00000
HFTM 00000
HQATM 00000
DomainMember#
Note For 2960-S switch output unassigned spaces do not apply.
For more information about the show platform tcam errors privileged EXEC command, see the
command reference for this release.
Troubleshooting Tables
These tables are a condensed version of troubleshooting documents on Cisco.com.
• “Troubleshooting CPU Utilization” section on page 39-28
• “Troubleshooting Power over Ethernet (PoE)” section on page 39-29
• “Troubleshooting Switch Stacks” section on page 39-33
Command Purpose
show platform tcam errors Displays TCAM memory consistency check errors in the HQATM
HFTM, and unassigned spaces on the TCAM.
Table 39-4 Definitions of Fields in TCAM Checker Output
Column Description
Values The number of invalid values found in the TCAM tables.
Masks The number of invalid masks found in the TCAM tables.
Fixups The number of initial attempts to fix the invalid values or masks.
Retries The number of attempts to fix the invalid values or masks.
Failures The number of failed attempts to fix the invalid values or masks.