3Com S7902E, Configuration Manual

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MPLS TE in MPLS L3VPN Configuration Example
Network requirements
CE 1 and CE 2 belong to VPN 1. They are connected to the MPLS backbone respectively through PE 1
and PE 2. The IGP protocol running on the MPLS backbone is OSPF.
Do the following:
z
Set up an MPLS TE tunnel to forward the VPN traffic from PE 1 to PE 2.
z
To allow the MPLS L3VPN traffic to travel the TE tunnel, configure a tunneling policy to use a
CR-LSP as the VPN tunnel when creating the VPN.
Figure 1-11
MPLS TE application in VPN
Configuration procedure
1) Configure OSPF, ensuring that PE 1 and PE 2 can learn LSR-ID routes from each other.
# Configure PE 1.
[PE1] system-view
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 2.2.2.2 255.255.255.255
[PE1-LoopBack0] quit
[PE1] interface vlan-interface 2
[PE1-Vlan-interface2] ip address 10.0.0.1 255.255.255.0
[PE1-Vlan-interface2] quit
[PE1] ospf
[PE1-ospf-1] area 0
[PE1-ospf-1-area-0.0.0.0] network 10.0.0.0 0.0.0.255
[PE1-ospf-1-area-0.0.0.0] network 2.2.2.2 0.0.0.0
[PE1-ospf-1-area-0.0.0.0] quit
[PE1-ospf-1] quit
# Configure PE 2.
[PE2] system-view
[PE2] interface loopback 0
[PE2-LoopBack0] ip address 3.3.3.3 255.255.255.255
[PE2-LoopBack0] quit
[PE2] interface vlan-interface 2