Administrator Guide

cam-acl [default | l2acl]
NOTE: Selecting default resets the CAM entries to the default settings. To re-allocate memory space for ingress ACL
and QoS regions, select l2acl.
2 Enter the number of FP blocks for each region. Separate each keyword and number with a blank space. The total CAM space
allocated must equal 13.
EXEC Privilege mode
l2acl number ipv4acl number ipv6acl number ipv4qos number l2qos number l2pt number ipmacacl
number ecfmacl number {vman-qos number | vman-dual-qos number} [fcoeacl number] [iscsioptacl
number]
3 Verify the new settings that will be written to the CAM on the next reload.
EXEC Privilege mode
show cam-acl
4 Reload the system.
EXEC Privilege mode
reload
Re-Allocating CAM for Egress ACLs
The default CAM allocation settings for the three egress ACL and QoS regions on an S5000 switch include the following.
• L2 ACL(l2acl): 1
• L3 ACL (ipv4acl): 1
• IPv6 L3 ACL (ipv6acl): 2
The total egress CAM ACL space must equal four memory blocks. The ranges of supported FP memory blocks are:
• L2 ACL(l2acl): from 1 to 4
• L3 ACL (ipv4acl): from 1 to 4
• IPv6 L3 ACL (ipv6acl): from 0 to 4
You must allocate at least one block of memory to the L2ACL and IPv4 ACL regions.
You must save the new CAM settings to the startup-cong (write-mem or copy run start) then reload the system for the new
settings to take eect.
To recongure the memory regions on the S5000 used for egress ACLs and QoS, follow these steps.
1 Enter the number of FP blocks for each egress ACL region. Separate each keyword and number with a blank space.
CONFIGURATION mode
cam-acl-egress l2acl number ipv4acl number ipv6acl number
The total CAM space allocated must equal four.
2 Verify the new settings that are written to CAM on the next reload.
EXEC Privilege mode
show cam-acl-egress
3 Reload the system.
EXEC Privilege mode
reload
234
Content Addressable Memory (CAM)