Test Cam Usage; View Cam Profiles - Dell Force10 S4810P Configuration Manual

To configure the IPv4 and IPv6 ACLs and Qos regions on the entire system:
Step Task
1
Select a cam-acl action
Note: Selecting
the ACLs, and QoS regions.
2 Enter the number of FP blocks for each
region.
Note: If allocation values are not
entered for the CAM regions, the value
is 0.
3 Verify that the new settings will be written
to the CAM on the next boot.
4 Reload the system.

Test CAM Usage

The
test cam-usage
This command applies to both IPv4 and IPv6 CAM profiles, but is best used when verifying QoS
optimization for IPv6 ACLs.
Use this command to determine whether sufficient ACL CAM space is available to enable a service-policy .
Create a Class Map with all required ACL rules, then execute the
mode to verify the actual CAM space required. The following example gives a sample of the output shown
when executing the command. The status column indicates whether or not the policy can be enabled.
FTOS#test cam-usage service-policy input TestPolicy linecard all
Linecard | Portpipe | CAM Partition | Available CAM | Estimated CAM per Port | Status
------------------------------------------------------------------------------------------
2 |
2 |
4 |
4 |
FTOS#

View CAM Profiles

View the current CAM profile for the chassis and each component using the command
shown in the following example. This command also shows the profile that will be loaded upon the next
chassis or component reload.
resets the CAM entries to the default settings. Select
default
command is supported on platforms
1 | IPv4Flow |
1 | IPv6Flow |
0 | IPv4Flow |
0 | IPv6Flow |
Command Syntax
cam-acl [ | ]
default l2acl
l2acl ipv4acl
number number
ipv4qos l2qos
number, number
l2pt ipmacacl
number, number
number [
ecfmacl vman-qos
vman-dual-qos
number
show cam-acl
reload
c e s
test cam-usage
232 |
0 |
232 |
0 |
Command Mode
CONFIGURATION
to allocate space for
l2acl
ipv6acl
EXEC Privilege
number
|
EXEC Privilege
EXEC Privilege
command in Privilege
0 | Allowed
0 | Allowed
0 | Allowed
0 | Allowed
show cam-profile
Content Addressable Memory (CAM) | 281
, as