Smc-networks 16 10BASE-T Manual do Utilizador descarregar pdf (Página 270)

Command Line Interface

4-94

Related Commands

permit, deny (MAC ACL) (4-94)

mac access-group (4-95)

show mac access-list (4-95)

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-end]] [

ethertype

protocol [protocol-end]]

Note:- The default is for Ethernet II 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*

– Bitmask for MAC address (in hexidecimal format).

For all bitmasks, “1” means care and “0” means ignore.

• vid – VLAN ID. (Range: 1-4094)

• vid-end – Upper bound of VID range. (Range: 1-4095)

• protocol – A specific Ethernet protocol number. (Range: 0-65535)

• protocol-end – Upper bound of protocol range. (Range: 0-65535)

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

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