3Com 3031 Command Reference Manual page 507

bridge-set (in the
Ethernet Interface view)
Parameter
bridge-set-number: The bridge group number the synchronous serial port is to
be added into, ranging from 1 to 63.
Description
Using the bridge-set (in Synchronous serial interface system view) command, you
can add the synchronous serial interface encapsulated into SDLC into the bridge
group. Using the undo bridge-set (in synchronous serial interface view) command,
you can delete the interface from the DLSw bridge group.
By default, no synchronous serial port is added into the bridge group.
In order for the SDLC encapsulated synchronous serial port to join the DLSw
forwarding, the SDLC interface is needed to added into a bridge group by using
this command. What is different is that the bridge group on the Ethernet interface
joins the local forwarding, while the bridge group configured on the SDLC only
joins the DLSw forwarding, that is, all the data on it will be forwarded onto the
TCP tunnel. If it is configured in the Ethernet Interface view, the Ethernet interface
of the same group number on the router can forward packets transparently. But
packets cannot be transferred transparently between the serial ports. Each serial
port only exchanges packet with the remote end.
Example
Add the Serial1/0/0 into the DLSw bridge group numbered 20.
[3Com] dlsw bridge-group 20
[3Com] interface Serial1/0/0
[3Com-Serial1/0/0] bridge-set 20
Syntax
bridge-set bridge-set-number
undo bridge-set bridge-set-number
View
Ethernet Interface view
Parameter
bridge-set-number: The bridge group number that the Ethernet interface is
added into, ranging from 1 to 63.
Description
Using the bridge-set (in the Ethernet Interface view) command, you can add the
Ethernet interface into the bridge. Using the undo bridge-set (in the Ethernet
Interface view) command, you can delete the interface from the DLSw bridge
group.
By default, no Ethernet interface is added into the bridge group.
After an Ethernet interface is added into the bridge group, the LLC2 packets on
the Ethernet interface can be sent to the remote peer through the related TCP
tunnel.
Example
Add the Ethernet1/0/0 interface into the DLSw bridge group numbered 20.
DLSw Configuration Commands 507