Dell S3100 EMC Command Line Reference Guide for the Series 9.14.2.5 - Page 454
Version, Description, Explanation
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Version 9.2(1.0) 9.0.2.0 8.3.19.0 8.3.11.1 8.3.7.0 7.8.1.0 Description Introduced on the Z9500. Introduced on the S6000. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Introduced. Usage Information 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-usage command 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 CAM Partition Available CAM Estimated CAM per Port Status Lists the portpipe (port-set) or port pipes (port-sets) that are checked. Entering all shows the status for stack-units and port-pipes in the chassis. The port set value is from 0 to 0. Shows the CAM profile of the CAM. Identifies the amount of CAM space remaining for that profile. Estimates the amount of CAM space the listed policy will require. Indicates whether or not the policy will be allowed in the CAM. Example DellEMC# test cam-usage service-policy input In stack-unit all Stack-Unit|Portpipe|CAM Partition|Available CAM|Estimated CAM per Port|Status 1 | 0 | IPv4Flow | 102 | 0| Allowed 1 | 0 | IPv4Flow | 102 | 0| Allowed DellEMC# ! DellEMC# test cam-usage service-policy input In stack-unit 1 port-set 0 Stack-Unit|Portpipe|CAM Partition|Available CAM|Estimated CAM per Port|Status 1 | 0 | IPv4Flow | 102 | 0| Allowed DellEMC# Example 454 Content Addressable Memory (CAM)
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