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Switching Commands CP6923
CP6923 CLI Reference Manual Page 2 - 76
2.15 Static MAC Filtering
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.
2.15.1 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)
2.15.1.1 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.
The
<vlanid>
parameter must identify a valid VLAN.
2.15.2 macfilter adddest
Use this command to add the interface to the destination filter set for the MAC filter with the given
<macaddr>
and
VLAN of
<vlanid>
. The
<macaddr>
parameter must be specified as a 6-byte hexadecimal number in the format
of b1:b2:b3:b4:b5:b6. The
<vlanid>
parameter must identify a valid VLAN.
Format
macfilter <macaddr> <vlanid>
Mode Global Config
Format
no macfilter <macaddr> <vlanid>
Mode Global Config
Note: Configuring a destination port list is only valid for multicast MAC addresses.