Dell S3100 EMC Command Line Reference Guide for the Series 9.14.2.4 - Page 309
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Version 9.8(0.0P2) 9.5(0.1) 9.3(0.0) Description Introduced on the S3048-ON. Introduced on the Z9500. Introduced on the S4810 and Z9000 platforms. Usage Information The VLAN ContentAware Processor (VCAP) application is a pre-ingress 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 flow processor (FP) blocks to iSCSI Counters, OpenFlow and ACL Optimization. You can configure only two of these features at a point in time. show cam-usage View the amount of CAM space available, used, and remaining in each partition (including IPv4 Flow and Layer 2 ACL sub-partitions). Syntax Parameters show cam-usage [acl | router | switch] acl (OPTIONAL) Enter the keyword acl to display Layer 2 and Layer 3 ACL CAM usage. router (OPTIONAL) Enter the keyword router to display Layer 3 CAM usage. switch (OPTIONAL) Enter the keyword switch to display Layer 2 CAM usage. Command Modes EXEC EXEC Privilege Command History This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC Networking OS Command Line Reference Guide. Version Description 9.10(0.0) 9.8(2.0) 9.8(0.0P5) 9.8(0.0P2) 9.3.(0.0) Introduced on the S3148. Introduced on the S3100 series. Introduced on the S4048-ON. Introduced on the S3048-ON. Introduced on the S4810, S4820T, Z9000 and MXL platforms Usage Information The following regions must be provided in the show cam-usage output: • L3AclCam • L2AclCam • V6AclCam The following table describes the output fields of this show command: Field Description StackUnit The Stack unit number Portpipe The hardware path that packets follow through a system for ACL optimization CAM Partition Type of area in the CAM block that is used for ACL VLAN groups Total CAM Total amount of space in the CAM block Used CAM Amount of CAM space that is currently in use Available CAM Amount of CAM space that is free and remaining to be allocated for ACLs Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM) 309
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