Zu den Hauptinhalten

Dell PowerEdge FN I/O Module Command Line Reference Guide 9.10(0.0)

PDF

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

Full–Switch

Command History

Version	Description
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-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 
                                             |        | 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 
                                             Codes: * - cam usage is above 90%. 
                                             Dell#