3Com Router User Manual
Here you can view all the pages of manual 3Com Router User Manual. The 3Com manuals for Router are available online for free. You can easily download all the documents as PDF.
Page 311
Display and Debug Bridge307 Ta b l e 349 Configure bridge on VLAN Display and Debug BridgePerform the reset, display and debugging commands in all views. Ta b l e 350 Display and debug bridge Typical Bridge Configuration Transparent Bridging Multiple LANsI. Networking Requirements Suppose that there are several PCs located on the Ethernet segment LAN1 of a buildings floor and several PCs and servers on the Ethernet segment LAN2 of another floor of the building. It is required to build the...
Page 312
![Page 312
308CHAPTER 19: CONFIGURING BRIDGE
II. Networking Diagram
Figure 111 Networking of building transparent bridges between multiple Ethernet
segments
III. Configuration Procedure
1Configure Router A
[Router]bridge enable
[Router]bridge 1 stp ieee
[Router]bridge 1 learning
[Router]bridge aging-time 300
[Router]interface ethernet 0
[Router-Ethernet0]bridge-set 1
[Router-Ethernet0]bridge-set stp disable
[Router-Ethernet0]interface serial 0
[Router-Serial0]link-protocol ppp
[Router-Serial0]bridge-set 1...](http://img.usermanuals.tech/thumb/92/102800/w300_index.html@nav=null&now=get&message=Downloading&file=3012-311.png "Page 312
308CHAPTER 19: CONFIGURING BRIDGE
II. Networking Diagram
Figure 111 Networking of building transparent bridges between multiple Ethernet
segments
III. Configuration Procedure
1Configure Router A
[Router]bridge enable
[Router]bridge 1 stp ieee
[Router]bridge 1 learning
[Router]bridge aging-time 300
[Router]interface ethernet 0
[Router-Ethernet0]bridge-set 1
[Router-Ethernet0]bridge-set stp disable
[Router-Ethernet0]interface serial 0
[Router-Serial0]link-protocol ppp
[Router-Serial0]bridge-set 1...")
308CHAPTER 19: CONFIGURING BRIDGE II. Networking Diagram Figure 111 Networking of building transparent bridges between multiple Ethernet segments III. Configuration Procedure 1Configure Router A [Router]bridge enable [Router]bridge 1 stp ieee [Router]bridge 1 learning [Router]bridge aging-time 300 [Router]interface ethernet 0 [Router-Ethernet0]bridge-set 1 [Router-Ethernet0]bridge-set stp disable [Router-Ethernet0]interface serial 0 [Router-Serial0]link-protocol ppp [Router-Serial0]bridge-set 1...
Page 313
![Page 313
Typical Bridge Configuration309
Transparent Bridging
over Frame RelayI. Networking Requirements
Two routers are directly connected via serial interfaces. Implement transparent
bridging over the Frame Relay.
II. Networking Diagram
Figure 112 Transparent bridge over the Frame Relay
III. Configuration Procedure
1Configure Router A
[Router]fr switching
[Router]bridge enable
[Router]bridge 1 stp ieee
[Router]interface serial 0
[Router-Serial0]link-protocol fr
[Router-Serial0]fr interface-type dce...](http://img.usermanuals.tech/thumb/92/102800/w300_index.html@nav=null&now=get&message=Downloading&file=3012-312.png "Page 313
Typical Bridge Configuration309
Transparent Bridging
over Frame RelayI. Networking Requirements
Two routers are directly connected via serial interfaces. Implement transparent
bridging over the Frame Relay.
II. Networking Diagram
Figure 112 Transparent bridge over the Frame Relay
III. Configuration Procedure
1Configure Router A
[Router]fr switching
[Router]bridge enable
[Router]bridge 1 stp ieee
[Router]interface serial 0
[Router-Serial0]link-protocol fr
[Router-Serial0]fr interface-type dce...")
Typical Bridge Configuration309 Transparent Bridging over Frame RelayI. Networking Requirements Two routers are directly connected via serial interfaces. Implement transparent bridging over the Frame Relay. II. Networking Diagram Figure 112 Transparent bridge over the Frame Relay III. Configuration Procedure 1Configure Router A [Router]fr switching [Router]bridge enable [Router]bridge 1 stp ieee [Router]interface serial 0 [Router-Serial0]link-protocol fr [Router-Serial0]fr interface-type dce...
Page 314
310CHAPTER 19: CONFIGURING BRIDGE Transparent Bridging for Synchronous Dial-in StandbyI. Networking Requirements Configure transparent bridging for synchronous dial-in standby on two routers. Thereby, transparent bridging can be implemented by enabling synchronous dial-in in case that the serial interfaces through which the routers are directly connected are failed. II. Networking Diagram Figure 113 Networking of transparent bridging for synchronous dial-in standby III. Configuration Procedure...
Page 315
![Page 315
Typical Bridge Configuration311
Transparent Bridging for
Asynchronous Dial-in
StandbyI. Networking Requirements
Configure transparent bridging for asynchronous dial-in standby on two routers.
Thereby, transparent bridging can be implemented by enabling asynchronous
dial-in in case that the serial interfaces through which the routers are directly
connected are failed.
II. Networking Diagram
Please refer to Figure 113.
III. Configuration Procedure
1Configure Router A
[Router]bridge enable...](http://img.usermanuals.tech/thumb/92/102800/w300_index.html@nav=null&now=get&message=Downloading&file=3012-314.png "Page 315
Typical Bridge Configuration311
Transparent Bridging for
Asynchronous Dial-in
StandbyI. Networking Requirements
Configure transparent bridging for asynchronous dial-in standby on two routers.
Thereby, transparent bridging can be implemented by enabling asynchronous
dial-in in case that the serial interfaces through which the routers are directly
connected are failed.
II. Networking Diagram
Please refer to Figure 113.
III. Configuration Procedure
1Configure Router A
[Router]bridge enable...")
Typical Bridge Configuration311 Transparent Bridging for Asynchronous Dial-in StandbyI. Networking Requirements Configure transparent bridging for asynchronous dial-in standby on two routers. Thereby, transparent bridging can be implemented by enabling asynchronous dial-in in case that the serial interfaces through which the routers are directly connected are failed. II. Networking Diagram Please refer to Figure 113. III. Configuration Procedure 1Configure Router A [Router]bridge enable...
Page 316
![Page 316
312CHAPTER 19: CONFIGURING BRIDGE
Bridge-Template
interfaceI. Networking Requirements
Configure a router so that routing can be carried out on each interface in the
bridge-set.
II. Networking Diagram
Figure 114 Networking of bridge-template interface
III. Configuration Procedure
[Router]bridge enable
[Router]bridge routing-enable
[Router]bridge 1 stp ieee
[Router]interface ethernet1
[Router-Ethernet1]bridge-set 1
[Router-Ethernet1]interface ethernet2
[Router-Ethernet2]bridge-set 1...](http://img.usermanuals.tech/thumb/92/102800/w300_index.html@nav=null&now=get&message=Downloading&file=3012-315.png "Page 316
312CHAPTER 19: CONFIGURING BRIDGE
Bridge-Template
interfaceI. Networking Requirements
Configure a router so that routing can be carried out on each interface in the
bridge-set.
II. Networking Diagram
Figure 114 Networking of bridge-template interface
III. Configuration Procedure
[Router]bridge enable
[Router]bridge routing-enable
[Router]bridge 1 stp ieee
[Router]interface ethernet1
[Router-Ethernet1]bridge-set 1
[Router-Ethernet1]interface ethernet2
[Router-Ethernet2]bridge-set 1...")
312CHAPTER 19: CONFIGURING BRIDGE Bridge-Template interfaceI. Networking Requirements Configure a router so that routing can be carried out on each interface in the bridge-set. II. Networking Diagram Figure 114 Networking of bridge-template interface III. Configuration Procedure [Router]bridge enable [Router]bridge routing-enable [Router]bridge 1 stp ieee [Router]interface ethernet1 [Router-Ethernet1]bridge-set 1 [Router-Ethernet1]interface ethernet2 [Router-Ethernet2]bridge-set 1...
Page 317
![Page 317
Typical Bridge Configuration313
Bridging on
Sub-InterfacesI. Networking Requirements
Two routers are connected via a network cable. Enabling bridging on the Ethernet
sub-interfaces so that the two bridges established via the routers can be
interconnected.
II. Networking Diagram
Figure 115 Networking for bridging on sub-interfaces
III. Configuration Procedure
1Configure Router A
[Router]bridge enable
[Router]bridge 1 stp ieee
[Router]bridge 2 stp ieee
[Router]interface ethernet 1...](http://img.usermanuals.tech/thumb/92/102800/w300_index.html@nav=null&now=get&message=Downloading&file=3012-316.png "Page 317
Typical Bridge Configuration313
Bridging on
Sub-InterfacesI. Networking Requirements
Two routers are connected via a network cable. Enabling bridging on the Ethernet
sub-interfaces so that the two bridges established via the routers can be
interconnected.
II. Networking Diagram
Figure 115 Networking for bridging on sub-interfaces
III. Configuration Procedure
1Configure Router A
[Router]bridge enable
[Router]bridge 1 stp ieee
[Router]bridge 2 stp ieee
[Router]interface ethernet 1...")
Typical Bridge Configuration313 Bridging on Sub-InterfacesI. Networking Requirements Two routers are connected via a network cable. Enabling bridging on the Ethernet sub-interfaces so that the two bridges established via the routers can be interconnected. II. Networking Diagram Figure 115 Networking for bridging on sub-interfaces III. Configuration Procedure 1Configure Router A [Router]bridge enable [Router]bridge 1 stp ieee [Router]bridge 2 stp ieee [Router]interface ethernet 1...
Page 318
![Page 318
314CHAPTER 19: CONFIGURING BRIDGE
Link-Set ConfigurationI. Networking Requirements
Bind multiple parallel links between bridges into a link-set so that the links can
share the load when bridging the traffic.
II. Networking Diagram
Figure 116 Networking of use link-set to implement port binding
III. Configuration Procedure
1Configure Router A
[Router]bridge enable
[Router]bridge 1 stp ieee
[Router]interface ethernet 0
[Router-Ethernet0]bridge-set 1
[Router-Ethernet0]interface serial0...](http://img.usermanuals.tech/thumb/92/102800/w300_index.html@nav=null&now=get&message=Downloading&file=3012-317.png "Page 318
314CHAPTER 19: CONFIGURING BRIDGE
Link-Set ConfigurationI. Networking Requirements
Bind multiple parallel links between bridges into a link-set so that the links can
share the load when bridging the traffic.
II. Networking Diagram
Figure 116 Networking of use link-set to implement port binding
III. Configuration Procedure
1Configure Router A
[Router]bridge enable
[Router]bridge 1 stp ieee
[Router]interface ethernet 0
[Router-Ethernet0]bridge-set 1
[Router-Ethernet0]interface serial0...")
314CHAPTER 19: CONFIGURING BRIDGE Link-Set ConfigurationI. Networking Requirements Bind multiple parallel links between bridges into a link-set so that the links can share the load when bridging the traffic. II. Networking Diagram Figure 116 Networking of use link-set to implement port binding III. Configuration Procedure 1Configure Router A [Router]bridge enable [Router]bridge 1 stp ieee [Router]interface ethernet 0 [Router-Ethernet0]bridge-set 1 [Router-Ethernet0]interface serial0...
Page 319
V NETWORK PROTOCOL Chapter 20Configuring IP Address Chapter 21Configuring IP Application Chapter 22Configuring IP Performance Chapter 23Configuring IP Count Chapter 24Configuring IPX Chapter 25Configuring DLSw
Page 320
316