H3C Technologies H3C S10500 Series Switches - Manual (Page 262)

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*> 1.0.0.0 192.1.1.1 0 0 100i
# Display the BGP routing table on Switch D.
[SwitchD] display bgp routing-table
Total Number of Routes: 1
BGP Local router ID is 200.1.2.1
Status codes: * - valid, ^ - VPNv4 best, > - best, d - damped,
h - history, i - internal, s - suppressed, S - Stale
Origin : i - IGP, e - EGP, ? - incomplete
Network NextHop MED LocPrf PrefVal Path/Ogn
i 1.0.0.0 193.1.1.2 0 100 0 100i
Switch D has learned route 1.0.0.0/8 from Switch C.
BGP confederation configuration
Network requirements
In Figure 95 , to reduce iBGP connections in AS 200, split it into three sub-ASs: AS65001, AS65002, and
AS65003. Switches in AS65001 are fully meshed.
Figure 95 Network diagram for BGP confederation configuration
Switch F
Switch A
Switch D
Switch E
AS 200
AS 100
Vlan-int600
Switch B Switch C
AS 65002
AS 65003
Vlan-int100
Vlan-int100
AS 65001
Vl
an-
int300
Vlan-int400
Vlan-int500
Vlan-int400
Vlan-int500 Vlan-int200
Vlan-int200
Vlan-int300
Vlan-int200
Device Interface IP address Device Interface IP address
Switch A Vlan-int100 200.1.1.1/24 Switch D Vlan-int200 10.1.5.1/24
Vlan-int200 10.1.1.1/24 Vlan-int400 10.1.3.2/24
Vlan-int300 10.1.2.1/24 Switch E Vlan-int200 10.1.5.2/24
Vlan-int400 10.1.3.1/24 Vlan-int500 10.1.4.2/24
Vlan-int500 10.1.4.1/24 Switch F Vlan-int100 200.1.1.2/24
Switch B Vlan-int200 10.1.1.2/24 Vlan-int600 9.1.1.1/24
Switch C Vlan-int300 10.1.2.2/24
Configuration procedure
1. Configure IP addresses for interfaces. (Details not shown)
2. Configure BGP confederation.