Reference Guide

Content Addressable Memory (CAM) | 437
Syntax
cam-acl
{default | l2acl number ipv4acl number ipv6acl number ipv4qos number
l2qos number l2pt number ipmacacl number ecfmacl number [vman-qos | vman-dual-qos
number]
ipv4pbr number [fcoeacl number iscsioptacl number]}
Parameters
Command Modes
CONFIGURATION
Command
History
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 that
cannot be reallocated. The
ipv4acl profile range is 1 to 4.
When configuring space for IPv6 ACLs, the total number of Blocks must equal 13.
On the S4810 and the S4820T, there can be
only one odd number of Blocks in the CLI
configuration; the other Blocks must be in factors of 2. For example, a CLI configuration
of 5+4+2+1+1 Blocks is not supported; a configuration of 6+4+2+1 Blocks is supported.
Ranges for the CAM profiles are 1 to 10, except for the
ipv6acl profile which is 0 to 10.
The
ipv6acl allocation must be a factor of 2 (2, 4, 6, 8, 10).
If allocation values are not entered for the CAM regions, the value is 0.
default
Use the default CAM profile settings, and set the CAM as
follows.
L3 ACL (ipv4acl): 4
L2 ACL(l2acl): 5
IPv6 L3 ACL (ipv6acl): 0
L3 QoS (ipv4qos): 1
L2 QoS (l2qos): 1
l2acl number ipv4acl number
ipv6acl number, ipv4qos number
l2qos number,
l2pt number ipmacacl number
ecfmacl number [vman-qos |
vman-dual-qos number] ipv4pbr
number
[fcoeacl number
iscsioptacl number]
Allocate space to each CAM region.
Enter the CAM profile name followed by the amount of
CAM space to be allotted.
The total space allocated must equal 13 blocks.
The range for
ipv4acl is 1 to 4.
The
ipv6acl range must be a factor of 2.
Version 8.3.19.0 Added fcoeacl and iscsioptacl keywords for S4820T.
Version 8.3.19.0 Clarified block information for S4820T.
Version 8.3.19.0 Introduced on S4820T.
Version 8.3.12.0 Added
fcoeacl and iscsioptacl keywords for S4810.
Version 8.3.10.2 Clarified block information for S4810.
Version 8.3.10.0 Introduced on S4810.
Version 8.3.1.0 Added
ecfmacl, vman-qos, and vman-dual-qos keywords.
Version 8.2.1.0 Introduced on the S-Series.
Version 7.8.1.0 Introduced on the C-Series.