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Example
This example shows how to create an Ingress MAC ACL and bind it to a port. You
can then see that the order of the rules have been changed by the mask.
This example creates an Egress MAC ACL.
Console(config)#access-list mac M4
Console(config-mac-acl)#permit any any
Console(config-mac-acl)#deny tagged-eth2 00-11-11-11-11-11
ff-ff-ff-ff-ff-ff any vid 3
Console(config-mac-acl)#end
Console#show access-list
MAC access-list M4:
permit any any
deny tagged-eth2 host 00-11-11-11-11-11 any vid 3
Console(config)#access-list mac mask-precedence in
Console(config-mac-mask-acl)#mask pktformat ff-ff-ff-ff-ff-ff any vid
Console(config-mac-mask-acl)#exit
Console(config)#interface ethernet 1/12
Console(config-if)#mac access-group M4 in
Console(config-if)#end
Console#show access-list
MAC access-list M4:
deny tagged-eth2 host 00-11-11-11-11-11 any vid 3
permit any any
MAC ingress mask ACL:
mask pktformat host any vid
Console#
Console(config)#access-list mac M5
Console(config-mac-acl)#deny tagged-802.3 host 00-11-11-11-11-11 any
Console(config-mac-acl)#deny tagged-eth2 00-11-11-11-11-11
ff-ff-ff-ff-ff-ff any vid 3 ethertype 0806
Console(config-mac-acl)#end
Console#show access-list
MAC access-list M5:
deny tagged-802.3 host 00-11-11-11-11-11 any
deny tagged-eth2 host 00-11-11-11-11-11 any vid 3 ethertype 0806
Console#configure
Console(config)#access-list mac mask-precedence out
Console(config-mac-mask-acl)#mask pktformat ff-ff-ff-ff-ff-ff any vid
Console(config-mac-mask-acl)#exit
Console(config)#interface ethernet 1/5
Console(config-if)#mac access-group M5 out
Console(config-if)#end
Console#show access-list
MAC access-list M5:
deny tagged-eth2 host 00-11-11-11-11-11 any vid 3 ethertype 0806
deny tagged-802.3 host 00-11-11-11-11-11 any
MAC ingress mask ACL:
mask pktformat host any vid ethertype
Console#