H3C S7500 Series Ethernet Switches Release 3135 DHCP Configuration Examples

Routing Configuration Examples
H3C S7500 Series Ethernet Switches Release 3135 Chapter 2 Configuration Examples
2-11
2) Network diagram
Figure 2-6 shows the network diagram.
Device Interface IP address AS
Switch A Vlan-int 10 172.68.10.1/24
Vlan-int 50 10.1.1.1/24
Switch B Vlan-int 10 172.68.10.2/24
Switch C Vlan-int 10 172.68.10.3/24
Vlan-int 20 172.68.1.1/24
Vlan-int 30 156.10.1.1/24
Switch D Vlan-int 20 172.68.1.2/24
100
Switch E Vlan-int 30 156.10.1.2/24
Vlan-int 40 8.1.1.1/24
200
Figure 2-6 Network diagram for BGP AS confederation configuration
3) Configuration plan
z Split AS 100 into three sub-ASs: AS 1001, AS 1002, and AS 1003.
z Run EBGP between AS 1001, AS1002, and AS 1003.
z AS 1001, AS1002, and AS 1003 are fully meshed within themselves by running
IBGP.
z Run EBGP between AS 100 and AS 200.
II. Configuration procedure
# Configure Switch A.
<SwitchA> system-view
[SwitchA] bgp 1001
[SwitchA-bgp] network 10.1.1.0 255.255.255.0
[SwitchA-bgp] confederation id 100
[SwitchA-bgp] confederation peer-as 1002 1003
[SwitchA-bgp] group confed1002 external
[SwitchA-bgp] peer 172.68.10.2 group confed1002 as-number 1002
[SwitchA-bgp] group confed1003 external
[SwitchA-bgp] peer 172.68.10.3 group confed1003 as-number 1003
[SwitchA-bgp] quit