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Configuration example for transparent bridging over FR
Network requirements
As shown in Figure 111, two LAN segments, 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 over FR between the two LAN segments.
Figure 111 Network diagram
Configuration procedure
1. Configure Router A:
<RouterA> system-view
[RouterA] bridge enable
[RouterA] bridge 1 enable
[RouterA] interface ethernet 1/1
[RouterA-Ethernet1/1] bridge-set 1
[RouterA-Ethernet1/1] 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 1/1
[RouterB-Ethernet1/1] bridge-set 1
[RouterB-Ethernet1/1] quit
[RouterB] interface serial 2/0
[RouterB-Serial2/0] link-protocol fr
[RouterB-Serial2/0] fr interface-type dte
[RouterB-Serial2/0] bridge-set 1
[RouterB-Serial2/0] fr map bridge 50 broadcast
Configuration example for transparent bridging over X.25
Network requirements
As shown in Figure 112 , two LAN segments, LAN 1 and LAN 2, are attached to Router A and Router
B, respectively, which are interconnected over X.25. Configure the two routers to enable transparent
bridging over X.25 between the two LAN segments.
LAN 1
LAN 2