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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 IPv4Flow and Layer 2 ACL sub-
partitions).
Syntax
show cam-usage [acl | router | switch]
Parameters
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
Supported Modes FullSwitch
Command
History
Version Description
9.11.0.0 The show cam-usage command is updated to display the ECMP group count
information.
9.9(0.0) Introduced on the FN IOM.
9.3(0.0) Introduced on the MXL 10/40GbE Switch IO Module platform.
Usage
Information
The following regions must be provided in the show cam-usage output:
L3AclCam
L2AclCam
V6AclCam
The following describes the output fields of this show command:
Field Description
LineCard Number of the line card that contains information on ACL VLAN groups
Portpipe The hardware path that packets follow through a system for ACL optimization
CAM-Region Type of area in the CAM block that is used for ACL VLAN groups
Total CAM space 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
Example:
Dell#show cam-usage
Stackunit|Portpipe|CAM Partition |Total CAM|Used CAM|AvailableCAM
========|========|================|=========|========|========
0 | 0 | IN-L3 ACL | 512 | 1 | 511
| | IN-L3 ECMP GRP | 1024 | 0 | 1024
| | IN-V6 ACL | 0 | 0 | 0
| | IN-L2 ACL | 512 | 0 | 512
| | IN-NLB ACL | 256 | 0 | 256
| | IPMAC ACL | 0 | 0 | 0
| | OUT-L3 ACL | 158 | 6 | 152
| | OUT-V6 ACL | 158 | 1 | 157
1 | 0 | IN-L3 ACL | 512 | 1 | 511
| | IN-V6 ACL | 0 | 0 | 0
Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM) 245