Operation Manual – Routing ProtocolH3C S7500 Series Ethernet Switches Chapter 6 BGP Configuration6-28[SwitchB-bgp] group in internal[SwitchB-bgp] peer 193.1.1.1 group in3) Configure Switch C.# Configure VLAN 3.[SwitchC] interface Vlan-interface 3[SwitchC-Vlan-interface3] ip address 193.1.1.1 255.255.255.0# Configure VLAN 4.[SwitchC] interface vlan-Interface 4[SwitchC-Vlan-interface4] ip address 194.1.1.1 255.255.255.0# Configure BGP peers and RR.[SwitchC] bgp 200[SwitchC-bgp] group rr internal[SwitchC-bgp] peer rr reflect-client[SwitchC-bgp] peer 193.1.1.2 group rr[SwitchC-bgp] peer 194.1.1.2 group rr4) Configure Switch D.# Configure VLAN 4.[SwitchD] interface vlan-interface 4[SwitchD-Vlan-interface4] ip address 194.1.1.2 255.255.255.0# Configure a BGP peer.[SwitchD] bgp 200[SwitchD-bgp] group in internal[SwitchD-bgp] peer 194.1.1.1 group inUse the display bgp routing-table command to display the BGP routing table onSwitch B. Note that Switch B has already known the existence of network 1.0.0.0.Use the display bgp routing-table command to display the BGP routing table onSwitch D. Note that, Switch D knows the existence of network 1.0.0.0, too.6.9.3 Configuring BGP RoutingI. Network requirementsBGP is applied to all switches, and OSPF is applied to the IGP in AS 200. Switch A isin AS 100, and Switch B, Switch C, and Switch D are in AS 200. EBGP is runningbetween Switch A and Switch B, and between Switch A and Switch C. IBGP is runningbetween Switch B and Switch C, and between Switch B and Switch D.
