Can i use NNM to monitor multiple Class-C network

[Mohan Vasudevan]

Dear all, as you can see in the attached diagram the router A,B and C are on
network 10.10.10.0 while the management router is on network 192.228.128.0. I
want monitor and manage router A, B and C. How can i achieve that?? will the
following design work on NNM,

1. create a management pvc from router A to management router (NMC) using
network 192.228.128.0. will i get a total visibility of router A, B and C on
NNM although router B and C are on network 10.10.10.0, routing will be taken
care in order to have the snmp traps sent to the management station.

a colleague told me this won't work, just want a second opinion. pls. shed some
light. appreciate your kind help.

thank you,

mohan