Users Guide

• VMAN Dual QoS (vman-dual-qos): 0
• FCoE ACL (fcoeacl): 2
• iSCSI Opt ACL (iscsioptacl): 0
Enter the ipv6acl and vman-dual-qos allocations as a factor of 2 (2, 4, 6, 8, 10). All other CAM regions can
use either even or odd numbered numbers.
NOTE: On the S5000, 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.
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.
To reconfigure the memory regions on the S5000 used for ingress ACLs and QoS, follow these steps.
1 Enter a CAM allocation action to perform on ingress ACLs.
CONFIGURATION mode
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:
Content Addressable Memory (CAM) 288