Configuration procedure – H3C Technologies H3C S7500E Series Switches User Manual

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Switch A is connected to Switch C through Switch B. VLAN-interface 200 on Switch A runs RIP

process 2; VLAN-interface 300 on Switch C, and VLAN-interface 200 and VLAN-interface 300 on

Switch B run RIP process 1.

Configure a static route and enable static route redistribution into RIP on Switch C. Switch A

learns the static route sent by Switch C, the outbound interface of the route is the interface

connected to the Layer 2 switch.

When the link between Switch C and the Layer 2 switch fails, BFD can quickly detect the link

failure and notify it to RIP, and the BFD session goes down. In response, RIP deletes the neighbor

relationship with Switch C and the route information received from Switch C. Then, Switch A

learns the static route sent by Switch C with the outbound interface being the interface connected

to Switch B.

Figure 3-8 Network diagram for configuring BFD for RIP (single-hop detection in BFD echo packet

mode)

Configuration procedure

5) Configure an IP address for each interface (Omitted)

Configure RIP basic functions.

# Configure Switch A.

[SwitchA] rip 1

[SwitchA-rip-1] network 192.168.1.0

[SwitchA-rip-1] quit

[SwitchA] interface vlan-interface 100

[SwitchA-Vlan-interface100] rip bfd enable

[SwitchA-Vlan-interface100] quit

[SwitchA] rip 2

[SwitchA-rip-2] network 192.168.2.0

# Configure Switch B.

[SwitchB] rip 1

[SwitchB-rip-1] network 192.168.2.0

[SwitchB-rip-1] network 192.168.3.0

[SwitchB-rip-1] quit

# Configure Switch C.

[SwitchC] rip 1

[SwitchC-rip-1] network 192.168.1.0

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