H3C S9500 Series Operation Manual page 30

Operation Manual – MPLS L3VPN
H3C S9500 Series Routing Switches
II. Network diagram
VLAN201 VLAN201
168.1.1.1/16
VPN - A VPN - A
AS 65420
VLAN201 VLAN201
168.2.1.1/16 168.2.1.1/16
Figure 1-8 Network diagram for integrated MPLS L3VPN
III. Configuration procedure
The following are the configuration introduction to PE, CE and P switches.
1) Configure CE1
# Configure CE1 and PE1 as EBGP neighbors, import direct-connect routes and static
routes to import intra-CE1 VPN routes into BGP and advertise to PE1.CE1connects to
PE1 through interface GigabitEthernet 2/1/1.
[CE1] vlan 201
[CE1-vlan201] port gigabitethernet 2/1/1
[CE1-vlan201] quit
[CE1] interface Vlan-interface 201
[CE1-Vlan-interface201] ip address 168.1.1.1 255.255.0.0
[CE1-Vlan-interface201] quit
[CE1] bgp 65410
[CE1-bgp] group 168 external
[CE1-bgp] peer 168.1.1.2 group 168 as-number 100
[CE1-bgp] import-route direct
[CE1-bgp] import-route static
AS 65410
CE1
PE1 PE1 PE1 PE1
RD(100:1) RD(100:1) RD(100:1) RD(100:1)
VLAN202 VLAN202
168.1.1.2/16 168.1.1.2/16
Loopback0 Loopback0
202.100.1.1./32 202.100.1.1./32
VLAN301
VLAN302
PE2 PE2
RD(100:2) RD(100:2)
VLAN201 VLAN201
172.2.1.1./16 172.2.1.1./16
VLAN202 VLAN202
168.2.1.2/16 168.2.1.2/16
CE2 Loopback0
Loopback0
202.100.1.2./32
VPN - B VPN - B
Chapter 1 MPLS L3VPN Configuration
VLAN201 VLAN201
168.3.1.1/16 168.3.1.1/16
PE3 PE3
RD(100:3) RD(100:3)
AS 100 AS 100
VLAN201 VLAN201
172.3.1.1/16 172.3.1.1/16
VLAN201 VLAN201
172.1.1.1/16 172.1.1.1/16
Loopback0 Loopback0
P
VLAN303
VLAN304
VLAN201 VLAN201
PE4 PE4
172.4.1.1./16 172.4.1.1./16
RD(100:4) RD(100:4)
Loopback0
Loopback0
202.100.1.4./32 202.100.1.4./32
1-29
AS 65430
CE3 CE3 CE3 CE3
VPN - A VPN - A VPN - A VPN - A
VLAN202 VLAN202
168.3.1.2/16 168.3.1.2/16 168.3.1.2/16 168.3.1.2/16
202.100.1.3./32 202.100.1.3./32
VLAN202 VLAN202
AS 65440
168.4.1.2/16 168.4.1.2/16
CE4
VLAN201 VLAN201
168.4.1.1/16 168.4.1.1/16
VPN - B VPN - B VPN - B VPN - B