Reference Guide

Layer 2 | 965
Command
History
Usage
Information
Refer to the “NIC Teaming” section of the Layer 2 chapter in the FTOS Configuration
Guide
for details on using this command.
mac cam fib-partition
e
Reapportion the amount of Content Addressable Memory (CAM) available for MAC
address learning (FIB) versus the amount available for MAC ACLs on a line card.
Syntax
mac cam fib-partition {25 | 50 | 75 | 100} slot-number
To return to the default setting, enter no mac cam fib-partition.
Parameters
Defaults
75 (75% of the MAC CAM for MAC address learning)
Command Modes
CONFIGURATION
Usage
Information
After setting the CAM partition size, the line card resets.
Related
Commands
Version 8.3.19.0 Introduced on S4820T.
Version 8.3.7.0 Introduced on S4810
Version 7.7.1.0 Introduced on S-Series
Version 7.6.1.0 Introduced on C-Series
Version 7.4.1.0 Introduced on E-Series
25
Enter the keyword 25 to set aside 25% of the CAM for MAC address
learning.
50
Enter the keyword 50 to set aside 50% of the CAM for MAC address
learning.
75
Enter the keyword 75 to set aside 75% of the CAM for MAC address
learning.
100
Enter the keyword 100 to set aside 100% of the MAC CAM for MAC
address learning.
With this configuration, no MAC ACLs are processed.
slot-number
Enter the line card slot number.
Range: 0 to 13 for the E1200
0 to 6 for the E600
0 to 5 for the E300
show mac cam Display the current MAC CAM partition values.