Transparent Bridging Over Fr - 3Com MSR 50 Series Configuration Manual

Transparent Bridging
over FR
[RouterB] bridge 1 enable
[RouterB] interface virtual-template 1
[RouterB-virtual-template1] bridge-set 1
[RouterB-virtual-template1] quit
[RouterB] interface ethernet 1/0
[RouterB-Ethernet1/0] bridge-set 1
[RouterB-Ethernet1/0] quit
[RouterB] interface serial 2/1
[RouterB-Serial2/1] link-protocol ppp
[RouterB-Serial2/1] ppp mp virtual-template 1
[RouterB-Serial2/1] quit
[RouterB] interface serial 2/0
[RouterB-Serial2/0] link-protocol ppp
[RouterB-Serial2/0] ppp mp virtual-template 1
Network requirements
As shown in Figure 115, LAN 1 and LAN 2 are attached to Router A and Router B
respectively, which are interconnected over FR. Configure the two routers to
enable transparent bridging between the two LAN segments.
Network diagram
Figure 115 Network diagram for transparent bridging over FR configuration
Eth1 /0
Router A
Configuration procedure
1 Configure Router A
<RouterA> system-view
[RouterA] bridge enable
[RouterA] bridge 1 enable
[RouterA] interface ethernet 1/0
[RouterA-Ethernet1/0] bridge-set 1
[RouterA-Ethernet1/0] quit
[RouterA] interface serial 2/0
[RouterA-Serial2/0] link-protocol fr
[RouterA-Serial2/0] fr interface-type dce
[RouterA-Serial2/0] fr dlci 50
[RouterA-Serial2/0] bridge-set 1
[RouterA-Serial2/0] fr map bridge 50 broadcast
2 Configure Router B
<RouterB> system-view
[RouterB] bridge enable
[RouterB] bridge 1 enable
[RouterB] interface ethernet 1/0
[RouterB-Ethernet1/0] bridge-set 1
[RouterB-Ethernet1/0] quit
[RouterB] interface serial 2/0
[RouterB-Serial2/0] link-protocol fr
Transparent Bridging Configuration Examples
S2 /0
S 2/0
Router B
Eth1/0
415