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AUTO DETECT CONFIGURATION GUIDE
Auto Detect
Implementation in
Static Routing
You can bind a static route with a detected group. The auto detect function will
then detect the reachability of the static route through the path specified in the
detected group.
■ The static route is valid if the detected group is reachable.
■ The static route is invalid if the detected group is unreachable.
Network Diagram
Figure 19 Network diagram of applying auto detect to static routing
Networking and
Configuration
Requirements
■ Make sure there is a route between Switch A and Switch B, Switch B and
Switch C, Switch A and Switch D, and Switch D and Switch C.
■ On Switch A, configure two static routes to Host C with different preferences.
The one with higher preference (smaller value) is used as the master route, and
the other as the backup route.
■ Normally, Switch A adopts the master route to send data to Host C through
Switch B.
■ Create detected group 8 on Switch A; detect the reachability of IP address
10.1.1.4/24, with the next hop being 192.168.1.2, and the detecting number
being 1.
■ If the detected group 8 is reachable, the master route is valid, and Switch A
adopts the master route to send data to Host C through Switch B.
■ If the detected group is unreachable, the master route is invalid, and Switch A
adopts the backup route to send data to Host C through Switch D.
■ Similarly, configure two static routes to Host A on Switch C. Normally, Switch C
sends data to Host A through Switch B.
Vlan-int3
192.168.1.2/24
Vlan-int2
10.1.1.3/24
Vlan-int1
192.168.2.2/24
Vlan-int2
10.1.1.4/24
Vlan-int2
192.168.3.1/24
Host A
192.168.2.1/24
Host C
10.1.3.1/24
Switch B
Switch A
Switch C
Switch D
Vlan-int3
192.168.1.1/24
Vlan-int2
192.168.3.2/24
Vlan-int1
10.1.2.2/24
Vlan-int1
10.1.2.1/24
Vlan-int3
10.1.3.2/24
