3Com Router 3000 Ethernet FamilyConfiguration Guide Chapter 3 Bridge Configuration3Com Corporation3-293.4.6 Implementing Integrated Routing and BridgingI. Network requirementsUse a router, allowing routing through any interfaces in a bridge-set.II. Network diagramE0/0/0Bridge-set1Bridge-template 1(1.1.1.1)2.1.1.1E1/0/0E2/0/0E0/0/0Bridge-set1Bridge-template 1(1.1.1.1)2.1.1.1E1/0/0E2/0/0Figure 3-16 Network diagram for implementing integrated routing and bridgingIII. Configuration procedure[Router] bridge enable[Router] bridge routing-enable[Router] bridge 1 enable[Router] bridge 1 routing ip[Router] interface ethernet1/0/0[Router-Ethernet1/0/0] bridge-set 1[Router-Ethernet1/0/0] interface ethernet2/0/0[Router-Ethernet2/0/0] bridge-set 1[Router-Ethernet2/0/0] interface bridge-template 1[Router-Bridge-Template1] ip address 1.1.1.1 255.255.0.0[Router-Bridge-Template1] interface ethernet0/0[Router-Ethernet0/0/0] ip address 2.1.1.1 255.255.0.03.4.7 Bridging on Ethernet SubinterfacesI. Network requirementsTwo routers are connected. Enabling bridging on the sub-interfaces so that the twobridges established on the routers can be interconnected.II. Network diagram