Addendum

VTY MAC-SA Filter Support
FTOS supports MAC access lists which permit or deny users based on their source MAC address.
With this approach, you can implement a security policy based on the source MAC address.
To apply a MAC ACL on a VTY line, use the same access-class command as IP ACLs.
The following example shows how to deny incoming connections from subnet 10.0.0.0 without
displaying a login prompt.
Example of Configuring VTY Authorization Based on MAC ACL for the Line (Per MAC Address)
FTOS(conf)#mac access-list standard sourcemac
FTOS(config-std-mac)#permit 00:00:5e:00:01:01
FTOS(config-std-mac)#deny any
FTOS(conf)#
FTOS(conf)#line vty 0 9
FTOS(config-line-vty)#access-class sourcemac
FTOS(config-line-vty)#end
Security for M I/O Aggregator
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