HP HPE FlexNetwork 7500 series Configuration Manual page 65

Enable RIP NSR on Switch S to ensure correct routing when an active/standby switchover occurs on
Switch S.
Figure 12 Network diagram
Loop 0
22.22.22.22/32
Switch A
Configuration procedure
1. Configure IP addresses and subnet masks for interfaces on the switches. (Details not shown.)
2. Configure RIPv2 on the switches to ensure the following: (Details not shown.)
Switch A, Switch B, and Switch S can communicate with each other at Layer 3.

Dynamic route update can be implemented among them with RIPv2.

3. Enable RIP NSR on Switch S.
<SwitchS> system-view
[SwitchS] rip 100
[SwitchS-rip-100] non-stop-routing
[SwitchS-rip-100] quit
Verifying the configuration
# Perform an active/standby switchover on Switch S.
[SwitchS] placement reoptimize
Predicted changes to the placement
Program
---------------------------------------------------------------------
lb
lsm
slsp
rib6
routepolicy
rib
staticroute6
staticroute
eviisis
ospf
Continue? [y/n]:y
Re-optimization of the placement start. You will be notified on completion
Re-optimization of the placement complete. Use 'display placement' to view the new
placement
# Display neighbor information and route information on Switch A.
[SwitchA] display rip 1 neighbor
Neighbor Address: 12.12.12.2
Interface
Version
Relay nbr
Bad packets: 0
[SwitchA] display rip 1 route
Switch S
Vlan-int100
12.12.12.1/24
Vlan-int100
12.12.12.2/24
Current location
0/0
0/0
0/0
0/0
0/0
0/0
0/0
0/0
0/0
0/0
: Vlan-interface200
: RIPv2 Last update: 00h00m13s
: No BFD session: None
Bad routes : 0
Vlan-int200
14.14.14.1/24
Vlan-int200
14.14.14.2/24
Switch B
53
Loop 0
44.44.44.44/32
New location
0/0
0/0
0/0
0/0
0/0
0/0
0/0
0/0
0/0
1/0