334
Figure 82
Network diagram
Device Interface IP
address
Device
Interface
IP address
CE 1
GE4/1/1 10.2.1.1/24
CE 3
GE4/1/1 10.1.1.1/24
CE 2
GE4/1/1
10.4.1.1/24
CE 4
GE4/1/1
10.3.1.1/24
UPE 1
Loop0
1.1.1.9/32
UPE 2
Loop0
4.4.4.9/32
GE4/1/1 10.2.1.2/24
GE4/1/1 172.2.1.1/24
GE4/1/2
10.4.1.2/24
GE4/1/2
10.1.1.2/24
GE4/1/3 172.1.1.1/24
GE4/1/3 10.3.1.2/24
SPE 1
Loop0
2.2.2.9/32
SPE 2
Loop0
3.3.3.9/32
GE4/1/1
172.1.1.2/24
GE4/1/1
180.1.1.2/24
GE4/1/2 180.1.1.1/24
GE4/1/2 172.2.1.2/24
Configuration procedure
1.
Configure UPE 1
# Configure basic MPLS and MPLS LDP to establish LDP LSPs.
<UPE1> system-view
[UPE1] interface loopback 0
[UPE1-LoopBack0] ip address 1.1.1.9 32
[UPE1-LoopBack0] quit
[UPE1] mpls lsr-id 1.1.1.9
[UPE1] mpls
[UPE1-mpls] quit
[UPE1] mpls ldp
[UPE1-mpls-ldp] quit
[UPE1] interface GigabitEthernet 4/1/3
[UPE1-GigabitEthernet4/1/3] ip address 172.1.1.1 24
[UPE1-GigabitEthernet4/1/3] mpls
[UPE1-GigabitEthernet4/1/3] mpls ldp
[UPE1-GigabitEthernet4/1/3] quit
# Configure the IGP protocol, OSPF, for example.
[UPE1] ospf
[UPE1-ospf-1] area 0
SPE 1
SPE 2
UPE 1
UPE 2
CE 1
CE 2
CE 3
CE 4
GE4/1/2 GE4/1/1
Loop0
Loop0
AS 65410
AS 65420
AS 65430
AS 65440
GE4/1/1
GE4/1/1
GE4/1/2
GE4/1/3
Loop0
Loop0
GE4/1/2
GE4/1/1
GE4/1/1
GE4/1/1
GE4/1/3
GE4/1/1
GE4/1/1
GE4/1/2
VPN 1
VPN 1
VPN 2
VPN 2
AS 100
