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MAC ACLs
44-13
44
• An ACL can contain up to 32 rules.
Example
Related Commands
permit, deny (44-13)
mac access-group (44-15)
show mac access-list (44-14)
permit, deny (MAC ACL)
This command adds a rule to a MAC ACL. The rule filters packets matching a
specified MAC source or destination address (i.e., physical layer address), or
Ethernet protocol type. Use the no form to remove a rule.
Syntax
[no]
{
permit
|
deny
}
{
any
|
host
source | source address-bitmask}
{
any
|
host
destination | destination address-bitmask}
[
vid
vid vid-bitmask] [
ethertype
protocol [protocol-bitmask]]
Note:- The default is for Ethernet II packets.
[no]
{
permit
|
deny
}
tagged-eth2
{
any
|
host
source | source address-bitmask}
{
any
|
host
destination | destination address-bitmask}
[
vid
vid vid-bitmask] [
ethertype
protocol [protocol-bitmask]]
[no]
{
permit
|
deny
}
untagged-eth2
{
any
|
host
source | source address-bitmask}
{
any
|
host
destination | destination address-bitmask}
[
ethertype
protocol [protocol-bitmask]]
[no]
{
permit
|
deny
}
tagged-802.3
{
any
|
host
source | source address-bitmask}
{
any
|
host
destination | destination address-bitmask}
[
vid
vid vid-bitmask]
[no]
{
permit
|
deny
}
untagged-802.3
{
any
|
host
source | source address-bitmask}
{
any
|
host
destination | destination address-bitmask}
• tagged-eth2 – Tagged Ethernet II packets.
• untagged-eth2 – Untagged Ethernet II packets.
• tagged-802.3 – Tagged Ethernet 802.3 packets.
• untagged-802.3 – Untagged Ethernet 802.3 packets.
• any – Any MAC source or destination address.
• host – A specific MAC address.
Console(config)#access-list mac jerry
Console(config-mac-acl)#