DELL S50V User Manual

Page of 1262
Quality of Service | 875
Status indicates whether or not the specified policy-map can be completely applied to an interface in 
the port-pipe.
Allowed indicates that the policy-map can be applied because the estimated number of CAM 
entries is less or equal to the available number of CAM entries. The number of interfaces in the 
port-pipe to which the policy-map can be applied is given in parenthesis.
Exception indicates that the number of CAM entries required to write the policy-map to the CAM 
is greater than the number of available CAM entries, and therefore the policy-map cannot be 
applied to an interface in the specified port-pipe.
Figure 41-16.  test cam-usage Command Example
Viewing QoS CAM Entries
 is supported only on platform 
e
View Layer 2 QoS CAM entries using the command 
show cam layer3-qos
 from EXEC Privilege mode.
View Layer 3 QoS CAM entries using the command 
show cam layer2-qos
 from EXEC Privilege mode.
Note: The command 
show cam-usage
 provides much of the same information as 
test cam-usage
, but 
whether or not a policy-map can be successfully applied to an interface cannot be determined without first 
measuring how many CAM entries the policy-map would consume; the command 
test cam-usage 
is useful 
because it provides this measurement.
FTOS# test cam-usage service-policy input pmap_l2 linecard 0 port-set 0
Linecard | Port-pipe | CAM Partition | Available CAM | Estimated CAM | Status
===============================================================================
0
   L2ACL 
    500 
    200        Allowed(2)