Static Routing-Track-Nqa Collaboration Configuration Example - HP A5830 series Configuration Manual

Auth Type
Virtual IP
Virtual MAC
Master IP
The output shows that when Switch A detects that the uplink fails through BFD, it decreases its priority by
20 to ensure that Switch B can preempt as the master.

Static routing-track-NQA collaboration configuration example

Network requirements
As shown in
20.1.1.0/24 and 30.1.1.0/24. Configure static routes on these switches so that the two segments can
communicate with each other, and configure route backup to improve reliability of the network.
Switch A is the default gateway of the hosts in segment 20.1.1.0/24. Two static routes to 30.1.1.0/24
exist on Switch A, with the next hop being Switch B and Switch C, respectively. These two static routes
back up each other as follows:
The static route with Switch B as the next hop has a higher priority, and is the master route. If this
•
route is available, Switch A forwards packets to 30.1.1.0/24 through Switch B.
The static route with Switch C as the next hop acts as the backup route.
•
Configure static routing-track-NQA collaboration to determine whether the master route is available
•
in real time. If the master route is unavailable, the backup route takes effect, and Switch A forwards
packets to 30.1.1.0/24 through Switch C.
Similarly, Switch D is the default gateway of the hosts in segment 30.1.1.0/24. Two static routes to
20.1.1.0/24 exist on Switch D, with the next hop being Switch B and Switch C, respectively. These two
static routes back up each other as follows:
The static route with Switch B as the next hop has a higher priority, and is the master route. If this
•
route is available, Switch D forwards packets to 20.1.1.0/24 through Switch B.
The static route with Switch C as the next hop acts as the backup route.
•
Configure static routing-track-NQA collaboration to determine whether the master route is available
•
in real time. If the master route is unavailable, the backup route takes effect, and Switch D forwards
packets to 20.1.1.0/24 through Switch C.
: None
: 192.168.0.10
: 0000-5e00-0101
: 192.168.0.102
48, Switch A, Switch B, Switch C, and Switch D are connected to two segments
Figure
177