Does anybody know what the OID for the up/down status of the rear stacking ports is? It shows in EDM so it has to be queryable via SNMP but I can't find it in the MIBs.
I used this OID : .1.3.6.1.4.1.45.1.6.3.2.1.1.5.8 to count unit numbers. and I put an alert if the number changed. You can also use SNMP traps : UnitDown
