R0106-HP MSR Router Series High Availability Configuration Guide(V7)

# Configure the source address of BFD echo packets as 10.10.10.10.

[RouterA] bfd echo-source-ip 10.10.10.10

# Configure track entry 1, and associate it with the BFD session.

[RouterA] track 1 bfd echo interface gigabitethernet 2/0/1 remote ip 10.2.1.2 local

ip 10.2.1.1

3. Configure Router B:

# Configure a static route to 20.1.1.0/24 with the next hop 10.2.1.1 and the default priority 60,

and associate this static route with track entry 1.

<RouterB> system-view

[RouterB] ip route-static 20.1.1.0 24 10.2.1.1 track 1

# Configure a static route to 20.1.1.0/24 with the next hop 10.4.1.3 and the priority 80.

[RouterB] ip route-static 20.1.1.0 24 10.4.1.3 preference 80

# Configure the source address of BFD echo packets as 1.1.1.1.

[RouterB] bfd echo-source-ip 1.1.1.1

# Configure track entry 1 that is associated with the BFD session to verify the connectivity between

Router A and Router B.

[RouterB] track 1 bfd echo interface gigabitethernet 2/0/1 remote ip 10.2.1.1 local

ip 10.2.1.2

4. Configure Router C:

# Configure a static route to 30.1.1.0/24 with the next hop 10.4.1.2.

<RouterC> system-view

[RouterC] ip route-static 30.1.1.0 24 10.4.1.2

# Configure a static route to 20.1.1.0/24 with the next hop 10.3.1.1.

[RouterB] ip route-static 20.1.1.0 24 10.3.1.1

Verifying the configuration

# Display information about the track entry on Router A.

[RouterA] display track all

Track ID: 1

State: Positive

Duration: 0 days 0 hours 0 minutes 32 seconds

Notification delay: Positive 0, Negative 0 (in seconds)

Tracked object:

BFD session mode: Echo

Outgoing interface: GigabitEthernet2/0/1

VPN instance name: -

Remote IP: 10.2.1.2

Local IP: 10.2.1.1

The output shows that the status of the track entry is Positive, indicating that the next hop 10.2.1.2 is

reachable.

# Display the routing table of Router A.

[RouterA] display ip routing-table

Destinations : 9 Routes : 9

Destination/Mask Proto Pre Cost NextHop Interface