A tcpdump and alert manager debug on the Trap Director box show that we're getting a trap on the MLS, but it's not showing up on the landscape where the IP is modeled. I confirmed this by turning on alert manager and event mgmt debug on the destination landscape. While I see traps of the same OID getting to other models, this one does not register in the VNM.OUT. I dumped the trap mux cache, and it looks correct. If I send the trap directly to the respective landscape, it generates the expected event.
There are multiple models in Spectrum with the same IP and one of those models has DisableTrapEvents set to No.
Release : 20.2.x
Component : SPCCSS - Spectrum Core / SpectroSERVER
When the database is read by Spectrum to populate the Trap Director cache and one of the models has DisableTrapEvents set to no, if that entry is populated first in the cache, then none of the models with that IP will receive the traps. They will be dropped.
This is tentatively scheduled to be fixed by Spectrum release 10.4.2.
Attribute ID: 0x11cd0
Determines whether DX NetOps Spectrum escalates a trap into an event on a particular port model.