Users Guide
Field Description
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 classication rules.
Estimated CAM per
Port
Indicates the number of free CAM entries required (for the classication 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 conguration 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 congured WRED proles.
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 prole.
The range is from 1 to 9360.
max-drop-
probability number
Enter the keyword max-drop-probability followed by the maximum number of
packets for the WRED prole. The range is from 0 to 100 KB
Defaults none
Command Modes CONFIGURATION (cong-wred)
1252
Quality of Service (QoS)