Users Guide

Table 2. Output fields of the show cam-usage command
Field Description
Stackunit Number of the stack unit that contains
information on ACL VLAN groups
Portpipe The hardware path that packets follow through a
system for ACL optimization
CAM-Region Type of area in the CAM block that is used for
ACL VLAN groups
Total CAM space Total amount of space in the CAM block
Used CAM Amount of CAM space that is currently in use
Available CAM Amount of CAM space that is free and remaining
to be allocated for ACLs
Example
DellEMC#show cam-usage
Stackunit|Portpipe| CAM Partition | Total CAM | Used CAM |Available CAM
=========|========|====================|===========|==========|==============
0 | 0 | IN-L2 ACL | 1024 | 0 | 1024
| | IN-L3 ACL | 1024 | 1 | 1023
| | IN-L3 FIB | 163840 | 16 | 163824
| | IN-L3 ECMP GRP | 1024 | 0 | 1024
| | IN-V6 ACL | 0 | 0 | 0
| | IN-NLB ACL | 0 | 0 | 0
| | IPMAC ACL | 0 | 0 | 0
| | OUT-L2 ACL | 206 | 9 | 197
| | OUT-L3 ACL | 102 | 9 | 93
| | OUT-V6 ACL | 102 | 4 | 98
Example (show
cam-usage
router)
DellEMC#show cam-usage router
Stackunit|Portpipe| CAM Partition | Total CAM | Used CAM |
Available CAM
========|========|=================|=============|=============|
==============
0 | 0
| IN-L3 ACL | 1024 | 1 | 1023
|
| IN-L3 ECMP GRP | 1024 | 0 | 1024
|
| IN-V6 ACL | 0 | 0 | 0
|
| IN-L3-MIRR ACL | 0 | 0 | 0
|
| IN-L3 FIB | 163840 | 15 | 163825
test cam-usage
Verify that enough CAM space is available for the IPv6 ACLs you have created.
Syntax
test cam-usage service-policy input input policy name stack-unit {number |
all}
Parameters
policy-map name Enter the name of the policy-map to verify. Maximum is 32 characters.
number Enter all to get information for all the stack-units or enter the stack-unit number
to get information for a specific stack-unit.
Defaults none
Command Modes EXEC Privilege
470 Content Addressable Memory (CAM)