Dell PowerSwitch S4820T 9.50.1 Configuration Guide for the S4820T System - Page 115
Allocating FP Blocks for VLAN Processes, Linecard|Portpipe| CAM Partition
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11 | 0 | | | | IN-L2 ACL | IN-L3 ACL | OUT-L2 ACL | OUT-L3 ACL | 1008 | | 12288 | | 1024 | | 1024 | 0 | 2 | 2 | 0 | 1008 12286 1022 1024 The following sample output displays the CAM space utilization for Layer 2 ACLs: Dell#show cam-usage switch Linecard|Portpipe| CAM Partition | Total CAM | Used CAM |Available CAM 11 | 0 | IN-L2 ACL | 7152 | 0 | 7152 | | IN-L2 FIB | 32768 | 1081 | 31687 | | OUT-L2 ACL | 0 | 0 | 0 11 | 1 | IN-L2 ACL | 7152 | 0 | 7152 | | IN-L2 FIB | 32768 | 1081 | 31687 | | OUT-L2 ACL | 0 | 0 | 0 The following sample output displays the CAM space utilization for Layer 3 ACLs: Dell#show cam-usage router Linecard|Portpipe| CAM Partition | Total CAM | Used CAM |Available CAM 11 | 0 | IN-L3 ACL | 8192 | 3 | 8189 | | IN-L3 FIB | 196607 | 1 | 196606 | | IN-L3-SysFlow | 2878 | 0 | 2878 | | IN-L3-TrcList | 1024 | 0 | 1024 | | IN-L3-McastFib | 9215 | 0 | 9215 | | IN-L3-Qos | 8192 | 0 | 8192 | | IN-L3-PBR | 1024 | 0 | 1024 | | OUT-L3 ACL | 16384 | 0 | 16384 11 | 1 | IN-L3 ACL | 8192 | 3 | 8189 | | IN-L3 FIB | 196607 | 1 | 196606 | | IN-L3-SysFlow | 2878 | 0 | 2878 | | IN-L3-TrcList | 1024 | 0 | 1024 | | IN-L3-McastFib | 9215 | 0 | 9215 | | IN-L3-Qos | 8192 | 0 | 8192 | | IN-L3-PBR | 1024 | 0 | 1024 | | OUT-L3 ACL | 16384 | 0 | 16384 Allocating FP Blocks for VLAN Processes This functionality is supported on the S4820T platform. The VLAN ContentAware Processor (VCAP) application is a preingress CAP that modifies the VLAN settings before packets are forwarded. To support the ACL CAM optimization functionality, the CAM carving feature is enhanced. A total of four VACP groups are present, of which two are for fixed groups and the other two are for dynamic groups. Out of the total of two dynamic groups, you can allocate zero, one, or two FP blocks to iSCSI Counters, OpenFlow 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. Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM) 115
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