Command Line Reference Guide

Content Addressable Memory (CAM) | 417
Usage
Information
You must save the new CAM settings to the startup-config (write-mem or copy run start) then
reload the system for the new settings to take effect.
The total amount of space allowed is 16 FP Blocks. System flow requires 3 blocks and these cannot be
reallocated.
When configuring space for IPv6 ACLs, the total number of Blocks must equal 13.
Ranges for the CAM profiles are 1-10, except for the ipv6acl profile which is 0-10. The ipv6acl
allocation must be a factor of 2 (2, 4, 6, 8, 10).
cam-acl (EXEC Privilege)
c s
Adjust line card CAM setting to match chassis settings.
This command is deprecated as of FTOS 8.3.1.0
Syntax
cam-acl {chassis |linecard}
Command Modes
EXEC Privilege
Command
History
cam-optimization
c s
Optimize CAM utilization for QoS Entries by minimizing require policy-map CAM space.
Syntax
cam-optimization [qos]
Parameters
Command Modes
CONFIGURATION
Defaults
Disabled
Command
History
Usage
Information
When this command is enabled, if a Policy Map containing classification rules (ACL and/or dscp/
ip-precedence rules) is applied to more than one physical interface on the same port pipe, only a single
copy of the policy will be written (only 1 FP entry will be used).
Note that an ACL itself may still require more that a single FP entry, regardless of the number of
interfaces. Refer to IP Access Control Lists, Prefix Lists, and Route-map in the FTOS Configuration
Guide for complete discussion.
Version 8.2.1.0 Introduced on the S-Series
Version 7.8.1.0 Introduced on the C-Series
Version 8.3.1.0 COMMAND DEPRECATED
Version 7.8.1.0 Introduced on the C-Series
qos
Optimize CAM usage for Quality of Service (QoS)
Version 8.2.1.0 Introduced on the s-Series
Version 7.8.1.0 Introduced on the C-Series and S-Series