Configuring Bgp As Number Substitution And Soo - HP HSR6800 Configuration Manual

<CE1> ping –a 100.1.1.1 200.1.1.1
PING 200.1.1.1: 56
Reply from 200.1.1.1: bytes=56 Sequence=1 ttl=253 time=109 ms
Reply from 200.1.1.1: bytes=56 Sequence=2 ttl=253 time=67 ms
Reply from 200.1.1.1: bytes=56 Sequence=3 ttl=253 time=66 ms
Reply from 200.1.1.1: bytes=56 Sequence=4 ttl=253 time=85 ms
Reply from 200.1.1.1: bytes=56 Sequence=5 ttl=253 time=70 ms
--- 200.1.1.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 66/79/109 ms

Configuring BGP AS number substitution and SoO

Network requirements
CE 1, CE 2, and CE 3 belong to VPN 1 and connect to PE1, PE 2, and PE 3 respectively.
CE 1 and CE 2 reside in the same site. CE1, CE2, and CE 3 all use AS number 600.
To avoid route loss, configure BGP AS number substitution on PEs. To avoid routing loops, configure
a routing policy on PE1 and PE2 respectively to add the SoO attribute to routes received from CE 1
and CE 2.
Figure 100 Network diagram
CE 1
Loop0
VPN 1
AS 600
CE 2
Device
CE 1
CE 2
PE 1
data bytes, press CTRL_C to break
GE2/1/1
GE2/1/1
Loop0 GE2/1/3
PE 1
GE2/1/2
PE 2
GE2/1/3
Loop0
GE2/1/2
GE2/1/1
GE2/1/1
Interface IP address
Loop0 100.1.1.1/32
GE2/1/1 10.1.1.1/24
GE2/1/1 10.2.1.1/24
Loop0 1.1.1.9/32
GE2/1/1 10.1.1.2/24
GE2/1/2 20.1.1.1/24
GE2/1/3 30.1.1.1/24
MPLS backbone
AS 100
Loop0
GE2/1/1
GE2/1/2
GE2/1/3
GE2/1/2
P
Device
CE 3
PE 2
P
374
Loop0
GE2/1/1
PE 3
CE 3
GE2/1/1
Loop0
VPN 1
AS 600
Interface IP address
Loop0 200.1.1.1/32
GE2/1/1 10.3.1.1/24
Loop0 2.2.2.9/32
GE2/1/1 10.2.1.2/24
GE2/1/2 40.1.1.1/24
GE2/1/3 20.1.1.2/24
Loop0 3.3.3.9/32