Dell Force10 S4820T FTOS Command Reference Guide - Page 453
cam l2acl EXEC Privilege, cam-l2acl CONFIGURATION
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The 18-megabit user configurable CAM is divided into multiple regions such as Layer 2 FIB, Layer 3 FIB, IPv4Flow, IPv4 Ingress ACL, etc. The Layer 2 ACL region is further sub-divided into 6 regions: Sysflow, L2ACL, PVST, QoS, L2PT, FRRP. You can change the amount of CAM space, in percentage, allocated to each sub-region. The amount of space that you can distribute to the sub-partitions is equal to the amount of CAM space that the selected CAM profile allocates to the Layer 2 ACL partition. FTOS requires that you specify the amount of CAM space for all sub-partitions and that the sum of all sub-partitions is 100%. Like CAM profiles, you can configure the Layer 2 ACL partition from EXEC Privilege mode or CONFIGURATION mode. cam l2acl (EXEC Privilege) et Re-allocate the amount of space, in percentage, for each Layer 2 ACL CAM sub-partition. This command is deprecated as of FTOS 8.3.1.0 Syntax cam l2acl {chassis all | linecard number} {default | system-flow percentage l2acl percentage pvst percentage qos percentage l2pt percentage frrp percentage} Command Modes EXEC Privilege Command History Version 8.3.1.0 Version 7.7.1.0 COMMAND DEPRECATED Introduced on E-Series cam-l2acl (CONFIGURATION) et Re-allocate the amount of space, in percentage, for each Layer 2 ACL CAM sub-partition. Syntax cam-l2acl {default | system-flow percentage l2acl percentage pvst percentage qos percentage l2pt percentage frrp percentage} Parameters default system-flow percentage l2acl percentage Enter this keyword to reset the Layer 2 ACL CAM sub-partition space allocations to the default values (Sysflow: 6, L2ACL: 14, PVST: 50, QoS: 12, L2PT: 13, FRRP: 5). Allocate a percentage of the Layer 2 ACL CAM space for system flow entries. Enter the keyword system-flow and specify the percentage. Range: 5 to 100 Allocate a percentage of the Layer 2 ACL CAM space for Layer 2 ACL entries. Enter the keyword l2acl and specify the percentage. Range: 5 to 95 Content Addressable Memory (CAM) | 453