Symptoms
Add a note on support website as below:
The minimum Unity OE required for use of this file is Unity OE 4.1.0.8770695 or higher.
Customer's Unity OE version is 4.0.x.xxxxxxx code.
Customer uses Unity MIB file as below:
https://download.emc.com/downloads/DL80697_Unity-Alert-MIB-(Management-Information-Base).mib?source=OLS
From Unity MIB file, it shows below OID(Object Identifier) definition:
"MIB Definition used in the Unity Product Line:
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).
emc(1139).unity(103)"
However, on customer's monitoring system which receives the traps, it is getting SNMP traps with OID = 1.3.6.1.4.1.1139.18
The network trace also shows OID as 1.3.6.1.4.1.1139.18
Cause
This MIB file is for Unity OE 4.1.0.8770695 or higher while customer is using 4.0.x.xxxxxxx code.
Resolution
Fix:
Upgrade to latest code.
Workaround:
Customer can use VNXe3200 MIB as below on 4.0.x.xxxxxxx code.
https://download.emc.com/downloads/DL40061_VNXe_Alert_MIB.mib?source=OLS