Bridging Configuration on PPP/MLPPP/FR/MLFR/HDLC/GigE Interface
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Alcatel-Lucent
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OmniAccess 5740 Unified Services Gateway CLI Configuration Guide
BRIDGING CONFIGURATION COMMANDS
TO ENABLE/DISABLE BCP ON THE INTERFACE
Command (in ICM) Description
vlan {<2-4094>... 
[native]|range <2-4094> <2-
4094>}
This command is entered in the Interface 
Configuration Mode.
This command is used to enable VLAN 
802.1Q trunk on the interface. When first 
VLAN is configured, BCP is 
automatically enabled.
Once BCP is enabled and is in ‘open’ 
state, the interface can receive/transmit 
tagged packets.
(BCP state can be seen in “show 
interfaces <interface-name>” command).
When ‘native’ is configured, untagged 
packets are bridged based on the native 
configuration. 
This command can also be used to 
configure multiple VLANs and a range of 
VLANs on the interface. 
When multiple VLANs are configured 
and ‘native’ keyword is used, the last 
VLAN is the native VLAN (that is, the last 
VLAN is considered for bridging the 
untagged packets.)
no vlan {<2-4094>... 
|native|range <2-4094> <2-
4094>}
This command is used to disable BCP if 
all VLANs are removed from the 
interface configuration.
Use ‘Native’ keyword to disable bridging 
of untagged packets. Native VLAN is no 
more native though VLAN is still 
configured on the interface. 
BCP will be disabled if the last VLAN 
configuration is removed.
This command is also used to delete 
range of VLANs configured on the 
interface.