H3C LS-5100-16P-SI-OVS-H3 Configuration page 146

Routing
H3C Low-End Ethernet Switches Configuration Examples
of BGP without affecting device performance. In addition, IBGP peers are partially
interconnected in the AS.
Based on the requirements and networking environment, configure a BGP route
reflector to achieve the goal.
2) Network diagram
Figure 2-6
Device
Switch A
Switch B
Switch C
Switch D
Figure 2-6 Network diagram for BGP route reflector configuration
3) Configuration plan
Run EBGP between the peers in AS 100 and AS 200. Advertise network 1.0.0.0/8.
Run IBGP between the peers in AS 200. Configure a star topology for the AS.
Specify the central device as a route reflector and other devices as clients.
II. Configuration procedure
1) Configure switch A.
<SwitchA> system-view
[SwitchA] interface Vlan-interface 2
[SwitchA-Vlan-interface2] ip address 192.1.1.1 255.255.255.0
[SwitchA-Vlan-interface2] interface Vlan-interface 100
[SwitchA-Vlan-interface100] ip address 1.1.1.1 255.0.0.0
[SwitchA-Vlan-interface100] quit
[SwitchA] bgp 100
[SwitchA-bgp] group ex external
[SwitchA-bgp] peer 192.1.1.2 group ex as-number 200
[SwitchA-bgp] network 1.0.0.0 255.0.0.0
shows the network diagram.
Interface
Vlan-int 100
Vlan-int 2
Vlan-int 2
Vlan-int 3
Vlan-int 3
Vlan-int 4
Vlan-int 4
Chapter 2 Configuration Examples
IP address
1.1.1.1/8
192.1.1.1/24
192.1.1.2/24
193.1.1.2/24
193.1.1.1/24
194.1.1.1/24
194.1.1.2/24
2-12
AS
100
200