Show L3Tcam - Cisco Catalyst 3550 Command Reference Manual
Multilayer switch
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Also See for Catalyst 3550:
- Command reference manual (794 pages) ,
- Installation manual (154 pages) ,
- Hardware installation manual (106 pages)
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Chapter 2 Cisco IOS Commands
show l3tcam
Use the show l3tcam privileged EXEC command to display information about the portion of the ternary
content addressable memory (TCAM) devoted to Layer 3 forwarding (IP routing) information.
Syntax Description
cam
shadow
| begin
| exclude
| include
expression
Command Modes
Privileged EXEC
Command History
Release
12.1(4)EA1
Usage Guidelines
This display provides information that might be useful for Cisco technical support representatives
troubleshooting the switch.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
Examples
This is an example of output from the show l3tcam cam command:
Switch# show l3tcam cam
C2 00 00 00 00 00 00 00 00
Mask(s)
F1 00 00 00 00 FF FF FF FF - 80 07 00 00 00 00 00 00 00
F1 00 00 00 00 FF FF FF FF - 80 07 00 00 00 00 00 00 00
F1 00 00 00 00 FF FF FF FF - 80 07 00 00 00 00 00 00 00
F1 00 00 00 00 FF FF FF FF - 80 07 00 00 00 00 00 00 00
F1 00 00 00 00 FF FF FF FF - 80 07 00 00 00 00 00 00 00
F1 00 00 00 00 FF FF FF FF - 80 07 00 00 00 00 00 00 00
F1 00 00 00 00 FF FF FF FF - 80 07 00 00 00 00 00 00 00
F1 00 00 00 00 FF FF FF FF - 80 07 00 00 00 00 00 00 00
Entries
C2 00 00 00 00 00 00 00 00 - 80 00 00 00 00 00 00 00 00
C2 00 00 00 00 FF FF FF FF - 80 00 00 00 00 00 00 00 00
C2 00 00 00 00 00 00 00 00 - 80 01 00 00 00 00 00 00 00
78-11195-09
show l3tcam {cam | shadow} [ | {begin | exclude | include} expression]
Display contents and associated information about TCAM Layer 3 contents
devoted to unicast and multicast IP routing. This display output is a raw hex dump
of information, intended for a Cisco technical support representative.
Display contents and associated information about TCAM Layer 3 contents
formatted to display routes and adjacencies associated with each mask, and some
overall statistics.
(Optional) Display begins with the line that matches the expression.
(Optional) Display excludes lines that match the expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was first introduced.
( 00 04 80 00 )
( 00 04 80 00 )
( 00 04 80 00 )
Catalyst 3550 Multilayer Switch Command Reference
show l3tcam
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