Question about values returned

[exy123]

I am pulling a hp swicth port status with snmp using its oid ,

For some reason zabbix returns the reversed value with a port that is up it returns 0 and a port that is down it returns 1 , how can I reverse these returns to 1 to up and 0 to down ?

[terry]

This is a REALLY old post that I came across while searching another problem. It probably wasn't a possibility on the version of the time but this can be handled through a value map now I think.