H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – IPv4 Routing

H3C S7500E Series Ethernet Switches Chapter 3 OSPF Configuration

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II. Network diagram

Figure 3-24 Network diagram for OSPF DR election configuration

III. Configuration procedure

1) Configure IP addresses for interfaces (omitted)

2) Configure OSPF basic functions

# Configure Switch A.

<SwitchA> system-view

[Switch A] router id 1.1.1.1

[Switch A] ospf

[Switch A-ospf-1] area 0

[Switch A-ospf-1-area-0.0.0.0] network 196.1.1.0 0.0.0.255

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

[SwitchA-ospf-1] quit

# Configure Switch B.

<SwitchB> system-view

[SwitchB] router id 2.2.2.2

[SwitchB] ospf

[SwitchB-ospf-1] area 0

[SwitchB-ospf-1-area-0.0.0.0] network 196.1.1.0 0.0.0.255

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

[SwitchB-ospf-1] quit

# Configure Switch C.

<SwitchC> system-view

[SwitchC] router id 3.3.3.3

[SwitchC] ospf

[SwitchC-ospf-1] area 0

[SwitchC-ospf-1-area-0.0.0.0] network 196.1.1.0 0.0.0.255

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

[SwitchC-ospf-1] quit