R0106-HP MSR Router Series MPLS Configuration Guide(V7)

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Device Interface IP address

Device

Interface

IP address

Router B Loop0 2.2.2.9/32 POS2/2/0 20.1.1.2/24

GE2/1/1 10.1.1.2/24 Router D Loop0 4.4.4.9/32

POS2/2/0 20.1.1.1/24 GE2/1/1 30.1.1.2/24

Configuration procedure

1. Configure IP addresses and masks for interfaces. (Details not shown.)

2. Configure OSPF to advertise routes within the ASs, and redistribute the direct and BGP routes into

OSPF on Router B and Router C:

# Configure Router A.

<RouterA> system-view

[RouterA] ospf

[RouterA-ospf-1] area 0

[RouterA-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255

[RouterA-ospf-1-area-0.0.0.0] network 1.1.1.9 0.0.0.0

[RouterA-ospf-1-area-0.0.0.0] quit

[RouterA-ospf-1] quit

# Configure Router B.

<RouterB> system-view

[RouterB] ospf

[RouterB-ospf-1] import-route direct

[RouterB-ospf-1] import-route bgp

[RouterB-ospf-1] area 0

[RouterB-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255

[RouterB-ospf-1-area-0.0.0.0] network 2.2.2.9 0.0.0.0

[RouterB-ospf-1-area-0.0.0.0] quit

[RouterB-ospf-1] quit

# Configure Router C.

<RouterC> system-view

[RouterC] ospf

[RouterC-ospf-1] import-route direct

[RouterC-ospf-1] import-route bgp

[RouterC-ospf-1] area 0

[RouterC-ospf-1-area-0.0.0.0] network 30.1.1.0 0.0.0.255

[RouterC-ospf-1-area-0.0.0.0] network 3.3.3.9 0.0.0.0

[RouterC-ospf-1-area-0.0.0.0] quit

[RouterC-ospf-1] quit

# Configure Router D.

<RouterD> system-view

[RouterD] ospf

[RouterD-ospf-1] area 0

[RouterD-ospf-1-area-0.0.0.0] network 30.1.1.0 0.0.0.255

[RouterD-ospf-1-area-0.0.0.0] network 4.4.4.9 0.0.0.0

[RouterD-ospf-1-area-0.0.0.0] quit

[RouterD-ospf-1] quit