The IP address of the primary link is different from loopback address. How to configure at solarwinds when the primary link is down and the cellular backup kicked in, the node indicator would still be green?
interface Loopback100
ip address 172.29.7.21 255.255.255.255
end
interface Serial0/1/0
ip address 10.63.205.130 255.255.255.252
ip virtual-reassembly in
encapsulation frame-relay IETF
no fair-queue
frame-relay interface-dlci 135
frame-relay lmi-type ansi
end