Viewing Cam Usage - Dell S4820T Configuration Manual

Viewing CAM Usage

View the amount of CAM space available, used, and remaining in each partition (including IPv4Flow and
Layer 2 ACL sub- partitions) using the show cam-usage command in EXEC Privilege mode.
Display Layer 2, Layer 3, ACL, or all CAM usage statistics.
EXCE Privilege mode
show cam usage [acl | router | switch]
The following output shows CAM blocks usage for Layer 2 and Layer 3 ACLs and other processes that use
CAM space:
Dell#show cam-usage
Linecard|Portpipe| CAM Partition
========|========|=================|=============|=============|==============
1 | 0 | IN-L2 ACL
| | IN-L2 FIB
| | IN-L3 ACL
| | IN-L3 FIB
| | IN-L3-SysFlow
| | IN-L3-TrcList
| | IN-L3-McastFib
| | IN-L3-Qos
| | IN-L3-PBR
| | IN-V6 ACL
| | IN-V6 FIB
| | IN-V6-SysFlow
| | IN-V6-McastFib
| | OUT-L2 ACL
| | OUT-L3 ACL
| | OUT-V6 ACL
1 | 1 | IN-L2 ACL
| | IN-L2 FIB
| | IN-L3 ACL
| | IN-L3 FIB
| | IN-L3-SysFlow
--More--
The following output displays CAM space usage when you configure Layer 2 and Layer 3 ACLs:
Dell#show cam-usage acl
Linecard|Portpipe| CAM Partition
========|========|=================|=============|=============|============
11 | 0 | IN-L2 ACL
| | IN-L3 ACL
| | OUT-L2 ACL
| | OUT-L3 ACL
The following output displays CAM space usage for Layer 2 ACLs:
Dell#show cam-usage switch
Linecard|Portpipe| CAM Partition
========|========|=================|=============|=============|==============
11 | 0 | IN-L2 ACL
| | IN-L2 FIB
128
| Total CAM
| 1008
| 32768
| 12288
| 262141
| 2878
| 1024
| 9215
| 8192
| 1024
|
|
|
|
| 1024
| 1024
|
| 320
| 32768
| 12288
| 262141
| 2878
| Total CAM
| 1008
| 12288
| 1024
| 1024
| Total CAM
| 7152
| 32768
Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)
| Used CAM
| 320
| 1132
| 2
| 14
| 45
| 0
| 0
| 0
| 0
0 | 0
0 | 0
0 | 0
0 | 0
| 0
| 0
0 | 0
| 0
| 1136
| 2
| 14
| 44
| Used CAM
| 0
| 2
| 2
| 0
| Used CAM
| 0
| 1081
|Available CAM
| 688
| 31636
| 12286
| 262127
| 2833
| 1024
| 9215
| 8192
| 1024
| 0
| 0
| 0
| 0
| 1024
| 1024
| 0
| 320
| 31632
| 12286
| 262127
| 2834
|Available CAM
| 1008
| 12286
| 1022
| 1024
|Available CAM
| 7152
| 31687