Command Modes

Command History

Usage Information

EXEC Privilege

This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide.

The following is a list of the Dell Networking OS version history for this command.

VersionDescription

9.7(0.0)

Introduced on the S6000–ON.

9.0.2.0Introduced on the S6000.

8.3.19.0Introduced on the S4820T.

8.3.11.1Introduced on the Z9000.

8.3.7.0Introduced on the S4810.

7.8.1.0Introduced.

This command applies to both IPv4 and IPv6 CAM Profiles, but is best used when verifying QoS optimization for IPv6 ACLs.

QoS Optimization for IPv6 ACLs does not impact the CAM usage for applying a policy on a single (or the first of several) interfaces. It is most useful when a policy is applied across multiple interfaces; it can reduce the impact to CAM usage across subsequent interfaces.

The following describes the test cam-usagecommand shown in the following example.

Term

Explanation

Stack-Unit

Lists the stack unit or units that are checked. Entering all

 

shows the status for all stacks.

Portpipe

Lists the portpipe (port-set) or port pipes (port-sets) that are

 

checked. Entering all shows the status for linecards or

 

stack units and port-pipes in the chassis. The port set value

 

is from 0 to 0.

CAM Partition

Shows the CAM profile of the CAM.

Available CAM

Identifies the amount of CAM space remaining for that

 

profile.

Estimated CAM

Estimates the amount of CAM space the listed policy will

per Port

require.

Status

Indicates whether or not the policy will be allowed in the

 

CAM.

Content Addressable Memory (CAM)

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Dell 9.7(0.0) manual Term Explanation Stack-Unit, Portpipe, CAM Partition, Available CAM, Estimated CAM, Per Port