%HA_EM-3-FMPD_UNKNOWN_ENV: fh_parse_var: could not find environment

[guizerabc]

Getting the error: %HA_EM-3-FMPD_UNKNOWN_ENV: fh_parse_var: could not find environment variable: _mac

I have no idea why i',m getting that error only on 2 out of the 6 swithces on the lan. they all have the same script command for it.

regexp " *([0-9a-f]+\.[0-9a-f]+\.[0-9a-f]+) *STATIC *Gi([0-9/]+)" "$_line" _match _mac _port

[MHM Cisco World]

https://bst.cisco.com/quickview/bug/CSCvg53802

MHM

[guizerabc]

My switches are C3750E, I don't believe they we're affected by that bug.

[Dan Frey]

Are you iterating over lines that do not match the regexp and if so do you have this if statement present in EEM?

if $_regexp_result eq 1