Dell PowerSwitch S4820T 9.50.1 Configuration Guide for the S4820T System - Page 247

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 ipv4pbr number openflow number | fcoe number iscsioptacl number [vrfv4acl number] NOTE: If the allocation values are not entered for the CAM regions, the value is 0. 3. Execute the write memory, verify that the new settings will be 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 The test cam-usage command is supported on the S4820T platform. Use this command to determine whether sufficient CAM space is available to enable a service-policy. Create a Class Map with all required ACL rules, then execute the test cam-usage command in Privilege mode to verify the actual CAM space required. The Status column in the command output indicates whether or not the policy can be enabled. Example of the test cam-usage Command Dell#test cam-usage service-policy input test-cam-usage stack-unit 7 po 0 Stack-Unit | Portpipe | CAM Partition | Available CAM | Estimated CAM per Port | Status ---------- 7 | 0 | IPv4Flow | 192 | 3 | Allowed (64) Dell# View CAM Profiles To view the current CAM profile for the chassis and each component, use the show cam-profile command. This command also shows the profile that is loaded after the next chassis or component reload. Example of the show cam-profile Command Dell#show cam-profile -- Chassis CAM Profile -- CamSize : 18-Meg : Current Settings : Next Boot Content Addressable Memory (CAM) 247