Users Guide

Layer 2 Switching Commands 289
sequence number. If the sequence number is not specified for this command,
a sequence number is selected that is one greater than the highest sequence
number currently in use for this interface and direction.
The optional control-plane keyword allows the application of an egress MAC
ACL on the CPU port.
This command specified in Interface Configuration mode only affects a
single interface.
Example
This example rate limits IPv4 multicast traffic ingressing the front panel ports
to 8 Kbps and a maximum burst of 4 kilobytes.
console(config)# mac access-list extended ipv4-multicast
console(config-mac-access-list)#permit 01:00:5e:00:00:00 00:00:00:ff:ff:ff
any rate-limit 8 4
console(config-mac-access-list)#permit any any
console(config-mac-access-list)#exit
console(config)#mac access-group ipv4-multicast in
mac access-list extended
Use the mac access-list extended command in Global Configuration mode to
create the MAC Access Control List (ACL) identified by the name parameter
and enter MAC Access-list Configuration mode.
Syntax
mac access-list extended name
no mac access-list extended name
• name — Name of the access list. (Range: 1-31 characters)
Default Configuration
This command has no default configuration.
Command Mode
Global Configuration mode