View Cam Usage; Cam Optimization - Dell S4820T Configuration Manual

fedgovacl :
-- Stack unit 7 --
Current Settings(in block sizes)
L2Acl :
Ipv4Acl :
Ipv6Acl :
Ipv4Qos :
L2Qos :
L2PT :
IpMacAcl :
VmanQos :
VmanDualQos :
EcfmAcl :
FcoeAcl :
iscsiOptAcl :
ipv4pbr :
vrfv4Acl :
Openflow :
fedgovacl :
Dell#

View CAM Usage

View the amount of CAM space available, used, and remaining in each ACL partition using the show
cam-usage command from EXEC Privilege mode.
Example of the show cam-usage Command
Dell#show cam-usage
Stackunit|Portpipe| CAM Partition
========|========|=================|=============|=============|==============
0 0
|
|
|
|
|
7 | 0
|
|
|
|
|
Codes: * - cam usage is above 90%.
Dell#

CAM Optimization

When you enable this command, if a Policy Map containing classification rules (ACL and/or dscp/ ip-
precedence rules) is applied to more than one physical interface on the same port-pipe, only a single
copy of the policy is written (only 1 FP entry is used).
Content Addressable Memory (CAM)
0
1 block = 128 entries
6
4
0
2
1
0
0
0
0
0
0
0
0
0
0
0
| Total CAM
| IN-L3 ACL |
| IN-V6 ACL |
| IN-L2 ACL |
| OUT-L3 ACL |
| OUT-V6 ACL |
| OUT-L2 ACL |
| IN-L3 ACL |
| IN-V6 ACL |
| IN-L2 ACL |
| OUT-L3 ACL |
| OUT-V6 ACL |
| OUT-L2 ACL |
| Used CAM
512 | 1
0 | 0
768 | 0
158 | 5
158 | 0
206 | 7
512 | 1
0 |
768 |
158 |
158 |
206 |
|Available CAM
| 511
| 0
| 768
| 153
| 158
| 199
| 511
0 | 0
0 | 768
5 | 153
0 | 158
7 | 199
253