Allocating Fp Blocks For Vlan Processes - Dell S4048–ON Configuration Manual

2 | 0 | IN-L2 ACL
| | IN-L3 ACL
| | IN-V6 ACL
| | OUT-L2 ACL
| | OUT-L3 ACL
| | OUT-V6 ACL
3 | 0 | IN-L2 ACL
| | IN-L3 ACL
| | IN-V6 ACL
| | OUT-L2 ACL
| | OUT-L3 ACL
| | OUT-V6 ACL
Codes: * - cam usage is above 90%.
The following output displays CAM space usage for Layer 2 ACLs:
Dell#show cam-usage switch
Stackunit|Portpipe| CAM Partition
========|========|=================|=============|=============|==============
1 | 0 | IN-L2 ACL
| | OUT-L2 ACL
2 | 0 | IN-L2 ACL
| | OUT-L2 ACL
3 | 0 | IN-L2 ACL
| | OUT-L2 ACL
| | IN-L3 ECMP GRP
Codes: * - cam usage is above 90%.
The following output displays CAM space usage for Layer 3 ACLs:
Dell#show cam-usage router
Stackunit|Portpipe| CAM Partition
========|========|=================|=============|=============|==============
1 | 0 | IN-L3 FIB
| | IN-L3 ACL
| | IN-L3 ECMP GRP
| | IN-V6 ACL
| | OUT-L3 ACL
| | OUT-V6 ACL
2 | 0 | IN-L3 FIB
| | IN-L3 ACL
| | IN-V6 ACL
| | OUT-L3 ACL
| | OUT-V6 ACL
3 | 0 | IN-L3 FIB
| | IN-L3 ACL
| | IN-V6 ACL
| | OUT-L3 ACL
| | OUT-V6 ACL
Codes: * - cam usage is above 90%.

Allocating FP Blocks for VLAN Processes

The VLAN contentaware processor (VCAP) application is a pre-ingress CAP that modifies the VLAN settings before packets are forwarded.
To support ACL CAM optimization, the CAM carving feature is enhanced. A total of four VCAP groups are present: two fixed groups and
two dynamic groups. Of the two dynamic groups, you can allocate zero, one, or two FP blocks to iSCSI Counters, Open Flow, and ACL
Optimization.
You can configure only two of these features at a time.
• To allocate the number of FP blocks for VLAN open flow operations, use the cam-acl-vlan vlanopenflow <0-2> command.
• To allocate the number of FP blocks for VLAN iSCSI counters, use the cam-acl-vlan vlaniscsi <0-2> command.
• To allocate the number of FP blocks for ACL VLAN optimization, use the cam-acl-vlan vlanaclopt <0-2> command.
| 1536 |
| 1024 |
| 0 |
| 206 |
| 178 |
| 178 |
| 1536 |
| 1024 |
| 0 |
| 206 |
| 178 |
| 178 |
| Total CAM |
| 1536 |
| 206 |
| 1536 |
| 206 |
| 1536 |
| 206 |
| 1024 |
| Total CAM |
| 49152 |
| 1024 |
| 1024 |
| 0 |
| 178 |
| 178 |
| 49152 |
| 1024 |
| 0 |
| 178 |
| 178 |
| 49152 |
| 1024 |
| 0 |
| 178 |
| 178 |
Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)
0 | 1536
1 | 1023
0 |
9 |
9 |
4 |
0 | 1536
1 | 1023
0 |
9 |
9 |
4 |
Used CAM |Available CAM
0 | 1536
9 |
0 | 1536
9 |
0 | 1536
9 |
0 | 1024
Used CAM |Available CAM
3 | 49149
1 | 1023
0 | 1024
0 |
9 |
4 |
3 | 49149
1 | 1023
0 |
9 |
4 |
3 | 49149
1 | 1023
0 |
9 |
4 |
0
197
169
174
0
197
169
174
197
197
197
0
169
174
0
169
174
0
169
174
107