Yes. The switch stack sees both the SIM server and IMC server as trap destinations yet, neither reports anything when there is a PS event. The hetwork gear site behind our firewall so I don't think that's the issue.
As I stated earlier, I have run SIM discovery and it sees the stack and is communicating ( or so it would appear) via snmp.
And after typing that last line, I see that SIM received a link up signal from the swith stack on Friday when I was configuring things, however, I also notice errors in the details of that message. Looks like a Mib mismatch...stay tuned.