Configuration procedure – H3C Technologies H3C S12500 Series Switches User Manual
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On Switch B, enable route redistribution from IS-IS to OSPF, and apply 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 124 Network diagram
Configuration procedure
1.
Specify IP addresses for interfaces. (Details not shown.)
2.
Configure IS-IS:
# Configure Switch C.
<SwitchC> system-view
[SwitchC] isis
[SwitchC-isis-1] is-level level-2
[SwitchC-isis-1] network-entity 10.0000.0000.0001.00
[SwitchC-isis-1] quit
[SwitchC] interface vlan-interface 200
[SwitchC-Vlan-interface200] isis enable
[SwitchC-Vlan-interface200] quit
[SwitchC] interface vlan-interface 201
[SwitchC-Vlan-interface201] isis enable
[SwitchC-Vlan-interface201] quit
[SwitchC] interface vlan-interface 202
[SwitchC-Vlan-interface202] isis enable
[SwitchC-Vlan-interface202] quit
[SwitchC] interface vlan-interface 203
[SwitchC-Vlan-interface203] isis enable
[SwitchC-Vlan-interface203] quit
# Configure Switch B.
<SwitchB> system-view
[SwitchB] isis
[SwitchB-isis-1] is-level level-2
[SwitchB-isis-1] network-entity 10.0000.0000.0002.00
[SwitchB-isis-1] quit
[SwitchB] interface vlan-interface 200
[SwitchB-Vlan-interface200] isis enable
[SwitchB-Vlan-interface200] quit