Dell Networking S6000 System, Reference Manual

Page: 442 / 1510

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 Lists the portpipe (port-set) or port pipes (port-sets) that are
checked. Entering
all
shows the status for linecards and
port-pipes in the chassis.
CAM Partition Shows the CAM profile of the CAM.
Available CAM Identifies the amount of CAM space remaining for that
profile.
Estimated CAM
per Port Estimates the amount of CAM space the listed policy will
require.
Status Indicates whether or not the policy will be allowed in the
CAM.
Example (S-
Series)
Dell#test cam-usage service-policy input In stack-unit all
Stack-Unit | Portpipe | CAM Partition | Available CAM |
Estimated CAM per Port| Status
---------------------------------------------------------------
-----------------------
0 | 0 | IPv4Flow | 102 | 0| Allowed
0 | 1 | IPv4Flow | 102 | 0| Allowed
Dell#
!
Dell#test cam-usage service-policy input In stack-unit 0 port-
set 1
Stack-Unit | Portpipe | CAM Partition | Available CAM |
Estimated CAM per Port| Status
---------------------------------------------------------------
------------------------
0 | 1 | IPv4Flow | 102 | 0| Allowed
Dell#
Usage
Information
The following describes the
test cam-usage
command shown in the Example
below.
Term Explanation
Stack-Unit Lists the stack unit or units that are checked. Entering
all
shows the status for all stacks.
442
Content Addressable Memory (CAM)