Dell Force10 TeraScale C Series, Справочное руководство

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872 | Layer 2
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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
mac learning-limit
c e s
Limit the maximum number of MAC addresses ( dynamic) learned on a selected interface. .
Syntax mac learning-limit address_limit
[
vlan vlan-id
] [
dynamic
] [
no-station-move
|
station-move
] [
sticky
]
Parameters
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.
Note:
Sticky MAC is not supported on the S25 or S50 in FTOS release 8.4.2.6.
address_limit Enter the maximum number of MAC addresses that can be learned on the
interface.
Range: 1 to 1000000
vlan vlan-id
E-Series only : Enter the keyword followed by the VLAN ID.
Range: 1-4094
dynamic
(OPTIONAL) Enter the keyword
dynamic
to allow aging of MACs even
though a learning limit is configured.
no-station-move
(OPTIONAL) Enter the keyword
no-station-move
to disallow a station
move (associate the learned MAC address with the most recently accessed
port) on learned MAC addresses.