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Ignore IMC Alarm for specific VLAN

 
dspjones
Occasional Visitor

Ignore IMC Alarm for specific VLAN

We constantly get the following alert for the DEFAULT VLAN on a set of switches where that vlan (vlan 1) is not used for anything.  Thus I don't care about the alert and wish for it to be ignored.  How do I do that?

Alarm:

NMS: 172.X.X.X
Trap of Source:  SWITCH NAME(IP OF SWITCH)
Location:  Hall 1
Contact: Chris XXXXXX
Trap Name:  IP Address of Device Interface Changed
Severity:  Major
Trap Time:  2018-06-27 23:00:15
Description:  IP of interface "DEFAULT_VLAN" changed from N/A to "172.x.x.x\255.255.0.0."

 

I see how I can add these switches to a trap filter and filter all the alerts based on the trap name however that will mean I won't see alerts of this type for the vlans i DO care about.  I just want to ignore this for the Default_Vlan (vlan 1).  What am I missing?