Foundry Networks Switch and Router Installation And Configuration Manual page 1031

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Figure C.4 Address-lock filter
Actions
Forward (permit) only those packets with a MAC address that the port has learned. Deny all other packets.
Scope
You configure a lock address filter globally, but you also specify the port as part of the filter.
Syntax
Use the following CLI commands or Web management interface panels to configure address-lock filters.
CLI syntax
FastIronII(config)# lock-address ethernet <portnum> addr-count
<num>
December 2000
Address-lock filter for port 3/1:
Two (2) addresses can
be learned on the port.
MAC address:
abcd
1st MAC = learned
MAC address:
1234
4th MAC = dropped
Table C.14: Address-Lock Filters
Policies and Filters
MAC address:
efef
2nd MAC = learned
MAC address:
9876
3rd MAC = dropped
Web management links
Configure->Port
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