Test Cam Usage; View Cam Profiles - Dell S4820T Configuration Manual

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 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

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
| 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
Profile Name : Default
L2FIB : 32K entries
250
| IPv4Flow | 192
: Default
: 32K entries
| 3
Content Addressable Memory (CAM)