Dis Election Configuration - H3C S5500-EI Configuration Manual
Switch series layer 3 - ip routing
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Also See for S5500-EI:
- Operation manual (1529 pages) ,
- Configuration manual (490 pages) ,
- Security configuration manual (448 pages)
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DIS election configuration
Network requirements
As shown in
Switch A and Switch B are Level- 1 -2 switches, Switch C is a Level- 1 switch, and Switch D is a Level-2 switch.
Change the DIS priority of Switch A to make it elected as the Level- 1 -2 DIS router.
Figure 64 Network diagram for DIS selection
Configuration procedure
Configure an IP address for each interface. (Details not shown)
1.
Enable IS-IS.
2.
# Configure Switch A.
<SwitchA> system-view
[SwitchA] isis 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.
<SwitchB> system-view
[SwitchB] isis 1
[SwitchB-isis-1] network-entity 10.0000.0000.0002.00
[SwitchB-isis-1] quit
[SwitchB] interface vlan-interface 100
[SwitchB-Vlan-interface100] isis enable 1
[SwitchB-Vlan-interface100] quit
# Configure Switch C.
<SwitchC> system-view
[SwitchC] isis 1
[SwitchC-isis-1] network-entity 10.0000.0000.0003.00
[SwitchC-isis-1] is-level level-1
[SwitchC-isis-1] quit
Figure
64, Switch A, B, C, and D reside in IS-IS area 10 on a broadcast network (Ethernet).
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Troubleshooting
