Configuring Bgp Routing - H3C S7500 Series Operation Manual

Operation Manual – Routing Protocol
H3C S7500 Series Ethernet Switches
[SwitchB-bgp] group in internal
[SwitchB-bgp] peer 193.1.1.1 group in
3) 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 rr
4) 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 in
Use the display bgp routing-table command to display the BGP routing table on
Switch 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 on
Switch D. Note that, Switch D knows the existence of network 1.0.0.0, too.

6.9.3 Configuring BGP Routing

I. Network requirements
BGP is applied to all switches, and OSPF is applied to the IGP in AS 200. Switch A is
in AS 100, and Switch B, Switch C, and Switch D are in AS 200. EBGP is running
between Switch A and Switch B, and between Switch A and Switch C. IBGP is running
between Switch B and Switch C, and between Switch B and Switch D.
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Chapter 6 BGP Configuration