R2511-HP MSR Router Series Layer 3 - IP Routing Configuration Guide(V5)

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Configure Router B to redistribute IS-IS routes into OSPF, and use a routing policy to set the cost of route

172.17.1.0/24 to 100 and the tag of route 172.17.2.0/24 to 20.

Figure 72 Network diagram

Configuration procedure

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

2. Configure IS-IS:

# Configure Router C.

<RouterC> system-view

[RouterC] isis

[RouterC-isis-1] is-level level-2

[RouterC-isis-1] network-entity 10.0000.0000.0001.00

[RouterC-isis-1] quit

[RouterC] interface serial 2/1

[RouterC-Serial2/1] isis enable

[RouterC-Serial2/1] quit

[RouterC] interface ethernet 1/1

[RouterC-Ethernet1/1] isis enable

[RouterC-Ethernet1/1] quit

[RouterC] interface ethernet 1/2

[RouterC-Ethernet1/2] isis enable

[RouterC-Ethernet1/2] quit

[RouterC] interface ethernet 1/3

[RouterC-Ethernet1/3] isis enable

[RouterC-Ethernet1/3] quit

# Configure Router B.

[RouterB] isis

[RouterB-isis-1] is-level level-2

[RouterB-isis-1] network-entity 10.0000.0000.0002.00

[RouterB-isis-1] quit

[RouterB] interface serial 2/1

[RouterB-Serial2/1] isis enable

[RouterB-Serial2/1] quit

3. Configure OSPF and route redistribution:

# Configure OSPF on Router A.