Chapter 9
| Access Control Lists
MAC ACLs
– 337 –
eth2 – Ethernet II packets.
llc-other – LLC and other packets.
snap – SNAP packets.
any – Any MAC source or destination address.
host – A specific MAC address.
source – Source MAC address.
destination – Destination MAC address range with bitmask.
address-
bitmask
6
– Bitmask for MAC address (in hexadecimal format).
vid – VLAN ID. (Range: 1-4094)
vid-bitmask
6
–
VLAN bitmask. (Range: 1-4095)
protocol – A specific Ethernet protocol number. (Range: 0-ffff hex.)
protocol-bitmask
6
– Protocol bitmask. (Range: 0-ffff hex.)
time-range-name - Name of the time range. (Range: 1-16 characters)
Default Setting
None
Command Mode
MAC ACL
Command Usage
◆ New rules are added to the end of the list.
◆ 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.
Console(config-mac-acl)#permit any host 00-e0-29-94-34-de ethertype 0800
Console(config-mac-acl)#
Related Commands
access-list mac (334)
Time Range (141)
6. For all bitmasks, “1” means care and “0” means ignore.
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