Command Line Reference Guide

switch
(OPTIONAL) Enter the keyword switch to display Layer 2
CAM usage.
Command
Modes
• EXEC
• EXEC Privilege
Command
History
Version 9.5.
(0.0)
Introduced on the Z9500.
Version 9.3.
(0.0)
Introduced on the S4810, S4820T, Z9000 and MXL.
Usage
Information
The following regions must be provided in the show cam-usage output:
• L3AclCam
• L2AclCam
• V6AclCam
The following table describes the output fields of the show cam-usage command.
Field Description
LineCard Number of the line card 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 1
Dell#show cam-usage
Linecard|Portpipe| CAM Partition | Total CAM | Used CAM
|Available CAM
========|========|=================|=============|
=============|==============
1 | 0 | IN-L2 ACL | 1008 | 320
| 688
| | IN-L2 FIB | 32768 | 1132
| 31636
| | IN-L3 ACL | 12288 | 2
| 12286
| | IN-L3 FIB | 262141 | 14
| 262127
| | IN-L3-SysFlow | 2878 | 45
256
Access Control Lists (ACL)