Chapter 5: Switching Commands 471
Static MAC Filtering Commands
The commands in this section describe how to configure static MAC filtering.
Static MAC filtering allows you to configure destination ports for a static
multicast MAC filter irrespective of the platform.
macfilter This command adds a static MAC filter entry for the MAC address
macaddr on
the VLAN
vlanid. The value of the macaddr parameter is a 6-byte hexadecimal
number in the format of b1:b2:b3:b4:b5:b6. The restricted MAC Addresses are:
00:00:00:00:00:00, 01:80:C2:00:00:00 to 01:80:C2:00:00:0F, 01:80:C2:00:00:20
to 01:80:C2:00:00:21, and FF:FF:FF:FF:FF:FF. The
vlanid parameter must
identify a valid VLAN.
The number of static mac filters supported on the system is different for MAC
filters where source ports are configured and MAC filters where destination ports
are configured.
◆ For unicast MAC address filters and multicast MAC address filters with
source port lists, the maximum number of static MAC filters supported is 20.
◆ For multicast MAC address filters with destination ports configured, the
maximum number of static filters supported is 256.
i.e. For current Broadcom platforms, you can configure the following
combinations:
◆ Unicast MAC and source port (max = 20)
◆ Multicast MAC and source port (max = 20)
◆ Multicast MAC and destination port (only) (max = 256)
◆ Multicast MAC and source ports and destination ports (max = 20)
no macfilter This command removes all filtering restrictions and the static MAC filter entry
for the MAC address
macaddr on the VLAN vlanid. The macaddr parameter
must be specified as a 6-byte hexadecimal number in the format of
b1:b2:b3:b4:b5:b6.
Format
macfilter
macaddr vlanid
Mode Global Config
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