Specifications

IP Switching Commands
show mls table-contention
ISW-253
Cisco IOS IP Switching Command Reference
May 2008
show mls table-contention
To display table contention level (TCL) information, use the show mls table-contention command in
the user EXEC or privileged EXEC mode.
show mls table-contention {detailed | summary | aggregate}
Syntax Description
Command Modes User EXEC
Privileged EXEC
Command History
Usage Guidelines You can enter the aggregate keyword to display the statistics for the NetFlow-creation failures and
NetFlow-hash aliases in the Supervisor Engine
720.
You can enter the aggregate keyword to display the page hits and misses in the Supervisor Engine 2.
The last reading of the corresponding registers are displayed in the summary and detailed keywords for
the Supervisor Engine
720.
Examples This example shows how to display a detailed list of TCL information:
Router# show mls table-contention detailed
Detailed Table Contention Level Information
===========================================
Layer 3
-------
L3 Contention Level: 0
Page Hits Requiring 1 Lookup = 31
Page Hits Requiring 2 Lookups = 0
Page Hits Requiring 3 Lookups = 0
Page Hits Requiring 4 Lookups = 0
Page Hits Requiring 5 Lookups = 0
detailed Displays the detailed TCL information.
summary Displays the TCL level.
aggregate Displays the aggregate count of all missed flows in the Supervisor Engine 720 and
page hits or misses in Supervisor Engine
2.
Release Modification
12.2(14)SX Support for this command was introduced on the Supervisor Engine 720.
12.2(17a)SX This command was changed to include the following:
• The aggregate keyword
• The last reading of the corresponding registers in the summary and detailed
keywords
12.2(17d)SXB Support for this command on the Supervisor Engine 2 was extended to
Release
12.2(17d)SXB.