Reference Guide

Content Addressable Memory (CAM) | 447
| | IN-L3 FIB | 196607 | 1 | 196606
| | IN-L3-SysFlow | 2878 | 0 | 2878
| | IN-L3-TrcList | 1024 | 0 | 1024
| | IN-L3-McastFib | 9215 | 0 | 9215
| | IN-L3-Qos | 8192 | 0 | 8192
| | IN-L3-PBR | 1024 | 0 | 1024
| | OUT-L3 ACL | 16384 | 0 | 16384
11 | 1 | IN-L3 ACL | 8192 | 3 | 8189
| | IN-L3 FIB | 196607 | 1 | 196606
| | IN-L3-SysFlow | 2878 | 0 | 2878
| | IN-L3-TrcList | 1024 | 0 | 1024
| | IN-L3-McastFib | 9215 | 0 | 9215
| | IN-L3-Qos | 8192 | 0 | 8192
| | IN-L3-PBR | 1024 | 0 | 1024
| | OUT-L3 ACL | 16384 | 0 | 16384
FTOS#
Example
(show cam-usage
switch)
FTOS#show cam-usage switch
Linecard|Portpipe| CAM Partition | Total CAM | Used CAM |Available CAM
========|========|=================|=============|=============|==============
11 | 0 | IN-L2 ACL | 7152 | 0 | 7152
| | IN-L2 FIB | 32768 | 1081 | 31687
| | OUT-L2 ACL | 0 | 0 | 0
11 | 1 | IN-L2 ACL | 7152 | 0 | 7152
| | IN-L2 FIB | 32768 | 1081 | 31687
| | OUT-L2 ACL | 0 | 0 | 0
FTOS#
test cam-usage
c e s
Verify that enough CAM space is available for the IPv6 ACLs you have created.
Syntax
test cam-usage service-policy input
input policy name linecard {number | all}
Parameters
Defaults
None
Command Modes
EXEC Privilege
Command
History
Usage
Information
This command applies to both IPv4 and IPv6 CAM Profiles, but is best used when
verifying QoS optimization for IPv6 ACLs.
QoS Optimization for IPv6 ACLs does not impact the CAM usage for applying a
policy on a single (or the first of several) interfaces. It is most useful when a policy is
applied across multiple interfaces; it can reduce the impact to CAM usage across
subsequent interfaces.
policy-map name Enter the name of the policy-map to verify.
number Enter
all to get information for all the linecards/stack-units, or enter the
linecard/stack-unit number to get information for a specific card.
Range: 0-6 for E-Series, 0-7 for C-Series, 0-7 for S-Series.
Version 7.8.1.0 Introduced