CLI Guide
test cam-usage
Check the Input Policy Map configuration for the CAM usage.
Syntax
test cam-usage service-policy input policy-map stack-unit
{[number | [all]}
Parameters
policy-map Enter the policy map name.
stack-unit
number
(OPTIONAL) Enter the keywords stack-unit then the
stack-unit number.
stack-unit all (OPTIONAL) Enter the keywords stack-unit all all to
indicate all the stack-units.
Defaults none
Command Modes EXEC
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
This feature allows you to determine if the CAM has enough space available before
applying the configuration on an interface.
An input policy map with both Trust and Class-map configuration, the Class-map
rules are ignored and only the Trust rule is programmed in the CAM. In such an
instance, the Estimated CAM output column contains the size of the CAM space
required for the Trust rule and not the Class-map rule.
The following describes the text cam-usage service-policy input
policy-map linecard
command shown in the following example.
Field Description
stack-unit Indicates the line card slot number.
Portpipe Indicates the portpipe number.
CAM Partition The CAM space where the rules are added.
Available CAM Indicates the free CAM space, in the partition, for the
classification rules.
NOTE: The CAM entries reserved for the default rules
are not included in the Available CAM column; free
entries, from the default rules space, cannot be used as
a policy map for the classification rules.
Quality of Service (QoS)
1251