Setup Guide

NOTE: Selecting default resets the CAM entries to the default settings. Select l2acl to allocate the desired space
for all other regions.
2 Enter the number of FP blocks for each region.
EXEC Privilege mode
cam-acl {default | l2acl number ipv4acl number ipv6acl number ipv4qos number l2qos number
l2pt number ipmacacl number vman-qos | vman-dual-qos number ecfmacl number nlbcluster number
ipv4pbr number openflow number | fcoe number [vrfv4acl number]
NOTE: If you do not enter the allocation values for the CAM regions, the value is 0.
3 Execute write memory and verify that the new settings are written to the CAM on the next boot.
EXEC Privilege mode
show cam-acl
4 Reload the system.
EXEC Privilege mode
reload
Test CAM Usage
To determine whether sucient CAM space is available to enable a service-policy, use the test-cam-usage command. To verify the
actual CAM space required, create a Class Map with all required ACL rules, then execute the test cam-usage command in Privilege
mode. The Status column in the command output indicates whether or not you can enable the policy.
Example of the test cam-usage Command
DellEMC#test cam-usage service-policy input test-cam-usage stack-unit 1 po 0
Stack-unit | Portpipe | Tile | CAM Partition | Available CAM | Estimated CAM per Port |
Status
------------------------------------------------------------------------------------------
1 | 0 | 4 |IPv4Flow |192 |3 |
Allowed (64)
DellEMC#
View CAM-ACL Settings
The show cam-acl command shows the cam-acl setting that will be loaded after the next reload.
Example of Viewing CAM-ACL Settings
DellEMC#show cam-acl
-- Chassis Cam ACL --
Current Settings(in block sizes) Next Boot(in block sizes)
1 block = 256 entries
L2Acl : 2 2
Ipv4Acl : 2 2
Ipv6Acl : 0 3
Ipv4Qos : 2 2
L2Qos : 2 0
L2PT : 0 0
IpMacAcl : 1 0
VmanQos : 0 0
EtsAcl : 0 0
FcoeAcl : 0 0
ipv4pbr : 0 0
vrfv4Acl : 0 0
Openflow : 0 0
fedgovacl : 0 0
nlbclusteracl: 0 0
Content Addressable Memory (CAM)
251