
Command Reference Guide Frame Relay Sub-Interface Config Command Set
61950860L1-35D © 2003 ADTRAN, Inc. 417
bridge-group <group#>
Use the bridge-group command to assign an interface to the specified bridge group. This command is
supported on all Ethernet interfaces, PPP virtual interfaces, and frame relay virtual sub-interfaces. Use the
no form of this command to remove the interface from the bridge group.
Syntax Description
<group#>
Bridge group number (1 to 255) specified using the
bridge-group
command
Default Values
By default, there are no configured bridge groups.
Command Modes
(config-interface)# Interface Configuration Mode
Valid interfaces include: Ethernet (eth 0/1), virtual PPP interfaces (ppp 1), and
virtual frame relay sub-interfaces (fr 1.20).
Command History
Release 1.1 Command was introduced
Functional Notes
A bridged network can provide excellent traffic management to reduce collisions and limit the amount of
bandwidth wasted with unnecessary transmissions when routing is not necessary. Any two interfaces can be
bridged (Ethernet to T1 bridge, Ethernet to frame relay sub-interface).
Usage Examples
The following example assigns the frame relay sub-interface labeled 1.16 to bridge-group 1:
(config)#
interface frame-relay 1.16
(config-fr 1.16)#
bridge-group 1
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