Users Guide

Field Description
stack-unit Indicates the stack-unit 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 classication 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 classication rules.
Estimated CAM per
Port
Indicates the number of free CAM entries required (for the classication rules) to
apply the input policy map on a single interface.
NOTE: The CAM entries for the default rule are not included in this column;
a CAM entry for the default rule is always dedicated to a port and is always
available for that interface.
Status (Allowed
ports)
Indicates if the input policy map conguration on an interface belonging to a stack-
unit/port-pipe is successful — Allowed (n) — or not successful — Exception. The
allowed number (n) indicates the number of ports in that port-pipe on which the
Policy Map can be applied successfully.
NOTE: In a Layer 2 Policy Map, IPv4/IPv6 rules are not allowed; therefore, the output contains
only L2ACL CAM partition entries.
Example
Dell# test cam-usage service-policy input pmap_l2 stack-unit all
For a L2 Input Policy Map pmap_l2, the output must be as follows,
stack-unit|Portpipe|CAM Partition|Available CAM|Estimated CAM|Status
| | | |per Port |(Allowed
ports)
0 0 L2ACL 500 200 Allowed (2)
0 1 L2ACL 100 200 Exception
1 0 L2ACL 1000 200 Allowed (5)
1 1 L2ACL 0 200 Exception
13 1 L2ACL 400 200 Allowed (2)
Dell#
threshold
Specify the minimum and maximum threshold values for the congured WRED proles.
S4820T
Syntax
threshold min number max number max-drop-probability
To remove the threshold values, use the no threshold min number max number command.
Parameters
min number Enter the keyword min then the minimum threshold number for the WRED prole.
The range is from 1 to 9360.
max number Enter the keyword max then the maximum threshold number for the WRED prole.
The range is from 1 to 9360 KB.
Quality of Service (QoS)
1341