H3C Technologies H3C S7500E Series Switches - Manual (Page 185)

5-40
IS-IS Configuration Example
IS-IS Basic Configuration
Network requirements
As shown in Figure 5-15 , Switch A, B, C and Switch D reside in an IS-IS AS. Switch A and B are
Level-1 switches, Switch D is a Level-2 switch and Switch C is a Level-1-2 switch. Switch A, B and C
are in Area 10, while Switch D is in Area 20.
Figure 5-15 Network diagram for IS-IS basic configuration
Configuration procedure
1) Configure IP addresses for interfaces (omitted)
2) Configure IS-IS
# Configure Switch A.
system-view
[SwitchA] isis 1
[SwitchA-isis-1] is-level level-1
[SwitchA-isis-1] network-entity 10.0000.0000.0001.00
[SwitchA-isis-1] quit
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] isis enable 1
[SwitchA-Vlan-interface100] quit
# Configure Switch B.
system-view
[SwitchB] isis 1
[SwitchB-isis-1] is-level level-1
[SwitchB-isis-1] network-entity 10.0000.0000.0002.00
[SwitchB-isis-1] quit
[SwitchB] interface vlan-interface 200
[SwitchB-Vlan-interface200] isis enable 1
[SwitchB-Vlan-interface200] quit
# Configure Switch C.
system-view
[SwitchC] isis 1
[SwitchC-isis-1] network-entity 10.0000.0000.0003.00