Configuring A Hub-Spoke Network - HP MSR2000 Configuration Manual

224.0.0.0/4
224.0.0.0/24
255.255.255.255/32
# Verify that CE 1 and CE 2 can ping each other. (Details not shown.)

Configuring a hub-spoke network

Network requirements
The Spoke-CEs cannot communicate directly. They can communicate only through Hub-CE.
Configure EBGP between the Spoke-CEs and Spoke-PEs and between Hub-CE and Hub-PE to exchange
VPN routing information.
Configure OSPF between the Spoke-PEs and Hub-PE to implement communication between the PEs, and
configure MP-IBGP between them to exchange VPN routing information.
Figure 65 Network diagram
Table 14 Interface and IP assignment
Device
Spoke-CE 1
Spoke-PE 1
Spoke-CE 2
Spoke-PE 2
Direct 0
Direct 0
Direct 0
Interface IP address
GE2/1/1 10.1.1.1/24
Loop0 1.1.1.9/32
GE2/1/1 10.1.1.2/24
POS2/1/0 172.1.1.1/24
GE2/1/1 10.2.1.1/24
Loop0 3.3.3.9/32
GE2/1/1 10.2.1.2/24
POS2/1/0 172.2.1.1/24
0 0.0.0.0
0 0.0.0.0
0 127.0.0.1
Device
Hub-CE
Hub-PE
233
NULL0
NULL0
InLoop0
Interface IP address
GE2/1/1 10.3.1.1/24
GE2/1/2 10.4.1.1/24
Loop0 2.2.2.9/32
POS2/1/0 172.1.1.2/24
POS2/1/1 172.2.1.2/24
GE2/1/1 10.3.1.2/24
GE2/1/2 10.4.1.2/24