Users Guide

Version Description
9.11.0.0 The show cam-usage command is updated to display ECMP count information.
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.7(0.0) Introduced on the S4810, S4820T, S6000 and Z9000.
Usage Information
The following table describes the output elds of the show cam-usage command.
Table 2. Output elds 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
Content Addressable Memory (CAM) 537