H3C Technologies H3C SR8800 - Manual (Page 345)

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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