Richard,
Thanks. I just realized what I was doing wrong (one of those "slap yourself in the forehead" moments). I had been nesting the second condition.
Example:
Trigger an alert when all of the following are true:
Node Status is equal to Down
Trigger an alert when all of the following are true:
Machine Type is equal to Juniper EX2200
I realized my error minutes before I got your reply. Thank you for verifying. Very helpful.
Isaac