Mask (Mac Acl) - SMC Networks SMC8748ML3 Management Manual

Command Usage
• You must configure a mask for an ACL rule before you can bind it to a
port or set the queue or frame priorities associated with the rule.
• A mask can only be used by all ingress ACLs or all egress ACLs.
• The precedence of the ACL rules applied to a packet is not determined
by order of the rules, but instead by the order of the masks; i.e., the first
mask that matches a rule will determine the rule that is applied to a
packet.
Example
Console(config)#access-list mac mask-precedence in
Console(config-mac-mask-acl)#
Related Commands

mask (MAC ACL) (4-133)

mac access-group (4-136)
mask (MAC ACL)
This command defines a mask for MAC ACLs. This mask defines the fields
to check in the packet header. Use the no form to remove a mask.
Syntax
[no] mask [pktformat]
{any | host | source-bitmask} {any | host | destination-bitmask}
[vid [vid-bitmask]] [ethertype [ethertype-bitmask]]
• pktformat – Check the packet format field. (If this keyword must be
used in the mask, the packet format must be specified in ACL rule to
match.)
• any – Any address will be matched.
• host – The address must be for a single node.
• source-bitmask – Source address of rule must match this bitmask.
• destination-bitmask – Destination address of rule must match this
bitmask.
• vid – Check the VLAN ID field.
• vid-bitmask – VLAN ID of rule must match this bitmask.
A C
CCESS ONTROL
L C
IST OMMANDS
4-133