Gigabit Ethernet Switch Management Guide

C
OMMAND
L
INE
I
NTERFACE
4-138
vid-bitmask* –
VLAN bitmask. (Range: 1-4095)
protocol – A specific Ethernet protocol number. (Range: 600-fff hex.)
protocol-bitmask* – Protocol bitmask. (Range: 600-fff hex.)
* For all bitmasks, “1” means care and “0” means ignore.
Default Setting
None
Command Mode
MAC ACL
Command Usage
New rules are added to the end of the list.
•The ethertype option can only be used to filter Ethernet II formatted
packets.
A detailed listing of Ethernet protocol types can be found in RFC
1060. A few of the more common types include the following:
- 0800 - IP
- 0806 - ARP
- 8137 - IPX
Example
This rule permits packets from any source MAC address to the destination
address 00-e0-29-94-34-de where the Ethernet type is 0800.
Related Commands
access-list mac (4-136)
Console(config-mac-acl)#permit any host 00-e0-29-94-34-de ethertype 0800
Console(config-mac-acl)#