Seeing all devices on switches

[cgonan]

I have an old version of Openview (B.06.00).

I have a flat network consisting of a cisco router with an ethernet connection to a cisco switch, and 2 other cisco switches are cascaded off each other.

Router---switch 1---switch 2---switch 3

I can see the devices on the switch connected to the router, as it is labeled segment 1. When I explode it and click on the node that is switch 2, I do not see any other nodes.

How can I see all the nodes on switch 2 and switch 3? This is a flat network.

Thanks

 

[NMSman]

Segment 1 will contain all nodes on all three switches. HPOV in its standard form cannot detect which switch these nodes are on, they are just devices in a network segment (subnet).