HP MSR2000 Configuration Manual page 273

b. Adds the export target attribute of the MPLS VPN on the service provider network to the
extended community attribute list.
c. Forwards the VPNv4 route.
To implement exchange of sub-VPN routes between customer PEs and service provider PEs,
•
MP-EBGP peers must be established between provider PEs and provider CEs.
Figure 70 Network diagram
Customer VPN
GE2/1/1
CE 3
GE2/1/1
AS 65410
SUB_VPN 1
Table 19 Interface and IP assignment
Device
CE 1
CE 3
CE 5
PE 1
PE 3
Configuration procedure
1. Configure MPLS L3VPN on the service provider backbone. Enable IS-IS, enable LDP, and establish
an MP-IBGP peer relationship between PE 1 and PE 2:
# Configure PE 1.
<PE1> system-view
PE 1
POS2/1/0
CE 1
POS2/1/1
AS 200
VPN 1
POS2/1/0
POS2/1/1
PE 3
GE2/1/2
CE 5
GE2/1/1
AS 65411
SUB_VPN 2
Interface IP address
Loop0 2.2.2.9/32
POS2/1/0 10.1.1.2/24
POS2/1/1 11.1.1.1/24
GE2/1/1 100.1.1.1/24
GE2/1/1 110.1.1.1/24
Loop0 3.3.3.9/32
POS2/1/0 11.1.1.2/24
POS2/1/1 30.1.1.1/24
Loop0 1.1.1.9/32
GE2/1/1 100.1.1.2/24
GE2/1/2 110.1.1.2/24
POS2/1/1 10.1.1.1/24
AS 100
PE 2
POS2/1/1
POS2/1/0
POS2/1/1
Carrier VPN
POS2/1/0
POS2/1/1
CE 4
AS 65420
SUB_VPN 1
Device
CE 2
CE 4
CE 6
PE 2
PE 4
264
CE 2
Customer VPN
AS 200
VPN 1
POS2/1/1
PE 4
GE2/1/2
GE2/1/1
CE 6
GE2/1/1 GE2/1/1
AS 65421
SUB_VPN 2
Interface IP address
Loop0 5.5.5.9/32
POS2/1/0 21.1.1.2/24
POS2/1/1 20.1.1.1/24
GE2/1/1 120.1.1.1/24
GE2/1/1 130.1.1.1/24
Loop0 4.4.4.9/32
POS2/1/0 30.1.1.2/24
POS2/1/1 21.1.1.1/24
Loop0 6.6.6.9/32
GE2/1/1 120.1.1.2/24
GE2/1/2 130.1.1.2/24
POS2/1/1 20.1.1.2/24