Service Manual

Term Explanation
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
--------------------------------------------------------------------------------------
1 | 0 | IPv4Flow | 102 | 0| Allowed
1 | 0 | IPv4Flow | 102 | 0| Allowed
Dell#
!
Dell#test cam-usage service-policy input In stack-unit 1 port-set 0
Stack-Unit | Portpipe | CAM Partition | Available CAM | Estimated CAM per Port| Status
---------------------------------------------------------------------------------------
1 | 0 | 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.
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 prole of the CAM.
Available CAM Identies the amount of CAM space remaining for that prole.
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 LauraIn stack-unit all
Stack-Unit|Portpipe|CAM Partition|AvailableCAM|EstimatedCAM per Port|Status
------------------------------------------------------------------------
1| 0| IPv4Flow| 102| 0|Allowed
1| 0| IPv4Flow| 102| 0|Allowed
Dell#
!
Dell#test cam-usage service-policy input LauraIn
stack-unit 0 port-set 0
Stack-Unit|Portpipe|CAM Partition|Available CAM|EstimatedCAM per Port|Status
--------------------------------------------------------------------------
1| 0| IPv4Flow| 102| 0|Allowed
Dell#
Unied Forwarding Table Modes
Unied Forwarding Table (UFT) consolidates the resources of several search tables (Layer 2, Layer 3 Hosts, and Layer 3 Route
[Longest Prex Match — LPM]) into a single exible resource. Trident 2 supports several UFT modes to extract the forwarding
tables, as required. By default, Dell Networking OS initializes the table sizes to UFT mode 2 prole, since it provides a reasonable
shared memory for all the tables. The other supported UFT modes are scaled-l3–hosts (UFT mode 3) and scaled-l3–routes (UFT
mode 4).
Content Addressable Memory (CAM)
395