A
CCESS
C
ONTROL
L
IST
C
OMMANDS
24-22
ethertype – Check the Ethernet type field.
ethertype-bitmask – Ethernet type of rule must match this bitmask.
Default Setting
None
Command Mode
MAC Mask
Command Usage
Up to seven masks can be assigned to an ingress or egress ACL.
Packets crossing a port are checked against all the rules in the ACL
until a match is found. The order in which thes e packets are checked
is determined by the mask, and not the order in which the ACL rules
were entered.
First create the required ACLs and inbound or outbound masks before
mapping an ACL to an interface.