Dell PowerSwitch S4820T Configuration Guide for the S4820T System 9.14.1.0 - Page 110
Allocating FP Blocks for VLAN Processes
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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%. 1536 | 1024 | 0 | 206 | 178 | 178 | 1536 | 1024 | 0 | 206 | 178 | 178 | The following output displays CAM space usage for Layer 2 ACLs: 0 | 1 | 0 | 9 | 9 | 4 | 0 | 1 | 0 | 9 | 9 | 4 | 1536 1023 0 197 169 174 1536 1023 0 197 169 174 DellEMC#show cam-usage switch Stackunit|Portpipe| CAM Partition | Total CAM | Used CAM |Available CAM 1 | 0 | IN-L2 ACL | 1536 | 0 | 1536 | | OUT-L2 ACL | 206 | 9 | 197 2 | 0 | IN-L2 ACL | 1536 | 0 | 1536 | | OUT-L2 ACL | 206 | 9 | 197 3 | 0 | IN-L2 ACL | 1536 | 0 | 1536 | | OUT-L2 ACL | 206 | 9 | 197 | | IN-L3 ECMP GRP | 1024 | 0 | 1024 Codes: * - cam usage is above 90%. The following output displays CAM space usage for Layer 3 ACLs: DellEMC#show cam-usage router Stackunit|Portpipe| CAM Partition | Total CAM | Used CAM |Available CAM 1 | 0 | IN-L3 FIB | 49152 | 3 | 49149 | | IN-L3 ACL | 1024 | 1 | 1023 | | IN-L3 ECMP GRP | 1024 | 0 | 1024 | | IN-V6 ACL | 0 | 0 | 0 | | OUT-L3 ACL | 178 | 9 | 169 | | OUT-V6 ACL | 178 | 4 | 174 2 | 0 | IN-L3 FIB | 49152 | 3 | 49149 | | IN-L3 ACL | 1024 | 1 | 1023 | | IN-V6 ACL | 0 | 0 | 0 | | OUT-L3 ACL | 178 | 9 | 169 | | OUT-V6 ACL | 178 | 4 | 174 3 | 0 | IN-L3 FIB | 49152 | 3 | 49149 | | IN-L3 ACL | 1024 | 1 | 1023 | | IN-V6 ACL | 0 | 0 | 0 | | OUT-L3 ACL | 178 | 9 | 169 | | OUT-V6 ACL | 178 | 4 | 174 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 command. • To allocate the number of FP blocks for VLAN iSCSI counters, use the cam-acl-vlan vlaniscsi command. • To allocate the number of FP blocks for ACL VLAN optimization, use the cam-acl-vlan vlanaclopt command. 110 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)
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1,143
-
1,144
-
1,145
-
1,146