Users Guide

You can create a class map with all required ACL rules and then enter the test cam-usage command in Privilege mode to verify
the actual CAM space required. The following example shows the command output. The status column indicates whether you can
enable the policy.
Example of the test cam-usage Command
Dell# test cam-usage service-policy input TestPolicy stack-unit all
Stack_Unit| Portpipe| CAM Partition| Available CAM| Estimated CAM per Port| Status
---------------------------------------------------------------------------------
2| 1| IPv4Flow| 232| 0| Allowed
4| 0| IPv4Flow| 232| 0| Allowed
Displaying CAM-ACL Settings
To display the current CAM ACL settings for each ingress region, the show cam-acl command is supported on the S5000.
The default ingress CAM ACL allocation settings on an S5000 (stack unit 0) are shown in the following example.
Example of CAM-ACL Settings
Dell#show cam-acl
-- Chassis Cam ACL --
Current Settings(in block sizes)
L2Acl : 4
Ipv4Acl : 4
Ipv6Acl : 0
Ipv4Qos : 2
L2Qos : 1
L2PT : 0
IpMacAcl : 0
VmanQos : 0
VmanDualQos : 0
EcfmAcl : 0
FcoeAcl : 2
iscsiOptAcl : 0
-- Stack unit 0 --
Current Settings(in block sizes)
L2Acl : 4
Ipv4Acl : 4
Ipv6Acl : 0
Ipv4Qos : 2
L2Qos : 1
L2PT : 0
IpMacAcl : 0
VmanQos : 0
VmanDualQos : 0
EcfmAcl : 0
FcoeAcl : 2
iscsiOptAcl : 0
Dell#
Displaying CAM-ACL-Egress Settings
To display the current CAM ACL settings for each egress region, use the show cam-acl-egress command on the S5000.
The default egress CAM ACL allocation settings on an S5000 (stack unit 0) are in the following example.
Example of CAM-ACL-Egress Settings
Dell#show cam-acl-egress
-- Chassis Egress Cam ACL --
Current Settings(in block sizes)
L2Acl : 1
Content Addressable Memory (CAM)
235