Configuring Bfd For Rip (Bidirectional Detection In Bfd Control Packet Mode) - HP 3600 v2 series Configuration Manual

Configuring BFD for RIP (bidirectional detection in BFD control
packet mode)
Network requirements
In the following figure, Switch A is connected to Switch C through Switch B. VLAN-interface 100 on
Switch A, VLAN-interface 200 on Switch C, and VLAN-interface 200 and VLAN-interface 100 on Switch
B run RIP process 1.
Configure a static route to Switch C on Switch A, and configure a static route to Switch A on Switch C.
Enable BFD on VLAN-interface 100 of Switch A and VLAN-interface 200 of Switch C.
Switch A is connected to Switch C through Switch D. VLAN-interface 300 on Switch A runs RIP process
2; VLAN-interface 400 on Switch C, and VLAN-interface 300 and VLAN-interface 400 on Switch D run
RIP process 1.
Enable static route redistribution into RIP on Switch A and Switch C so that Switch A and Switch C have
routes to send to each other. Switch A learns the static route sent by Switch C, the outbound interface is
the interface connected to Switch B.
Configure BFD so that when the link between Switch B and Switch C 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, the outbound interface of the route is the interface connected to Switch D.
Figure 16 Network diagram
Vlan-int300
192.168.3.1/24
Switch A
Configuration procedure
Configure IP addresses for interfaces. (Details not shown)
1.
Configure RIP basic functions and enable static route redistribution into RIP so that Switch A and
2.
Switch C have routes to send to each other.
# Configure Switch A.
[SwitchA] rip 1
[SwitchA-rip-1] network 192.168.1.0
[SwitchA-rip-1] peer 192.168.2.2
[SwitchA-rip-1] undo validate-source-address
[SwitchA-rip-1] import-route static
Switch D
Vlan-int300
192.168.3.2/24
Switch B
Vlan-int100
192.168.1.1/24
Vlan-int100
192.168.1.2/24
BFD
Vlan-int400
192.168.4.1/24
Vlan-int400
192.168.4.2/24
Vlan-int200
192.168.2.1/24
Vlan-int200
192.168.2.2/24
Switch C
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