Error in calculation when create poller

Hi There,

I add manual OID 1.3.6.1.4.1.2603.5.4.2.1.x (data is Allot RX pipe)  as picture in link below but I found " Error in calculation (Operator '*' can't be applied to operands of types 'ulong' and 'int') " 

https://photos.app.goo.gl/cUdMYpormBLjKK1J6

https://photos.app.goo.gl/Ee7RNG7KqsZ9SjYP6

Could you kindly provide a method for calculating this data?

  • You know you can copy/paste images direct in to your message here - makes it easier to read?

    As to your issue, what are you trying to do? Your 2nd screenshot doesn't help as you've blocked out a key part. It looks like you've put a device (node) name in to where I think only a function should exist.