Bgp Load Balancing Configuration Example - HP HPE FlexNetwork 7500 series Configuration Manual

[SwitchD] display ip routing-table protocol bgp
Summary count : 1
BGP Routing table Status : <Active>
Summary count : 1
Destination/Mask
192.168.64.0/18
BGP Routing table Status : <Inactive>
Summary count : 0
The output shows that Switch D has only one route 192.168.64.0/18 to AS 65106.
# Verify that Switch D can ping the hosts on networks 192.168.64.0/24, 192.168.74.0/24, and
192.168.99.0/24. (Details not shown.)

BGP load balancing configuration example

Network requirements
As shown in
C. Run IBGP between Switch B and Switch C. Configure load balancing over the two EBGP links on
Switch A.
Figure 71 Network diagram
Loop0
1.1.1.1/32
Switch A
Configuration considerations
On Switch A:
•
Establish EBGP connections with Switch B and Switch C.
•
Configure BGP to advertise network 8.1.1.0/24 to Switch B and Switch C, so that Switch B and
Switch C can access the internal network connected to Switch A.
On Switch B:
•
Establish an EBGP connection with Switch A and an IBGP connection with Switch C.
•
Configure BGP to advertise network 9.1.1.0/24 to Switch A, so that Switch A can access the
intranet through Switch B.
Proto Pre
BGP 255
Figure 71, run EBGP between Switch A and Switch B, and between Switch A and Switch
AS 65008
Vlan-int200
3.1.1.2/24
Vlan-int300
3.1.2.2/24
Cost NextHop
0 10.220.2.16
AS 65009
Loop0
2.2.2.2/32
Vlan-int200
Switch B
3.1.1.1/24
Vlan-int400
9.1.1.1/24
IBGP
Vlan-int400
9.1.1.2/24
Switch C
Vlan-int300
3.1.2.1/24
Loop0
3.3.3.3/32
328
Interface
Vlan200
Intranet