Error Code 0xBFFF0011 when trying to set up VISA on NI MAX for Keithley 2701

I have been trying to set up my Keithley 2701. I have been trying to follow the instructions from other posts, as follows

1) Open NI MAX

2) Right click devices and interfaces and click "Create new"

3) Click on Create Visa TCP/ICP resource

4) Manual Entry option, and I enter in the IP address and the port number "1394"

However, it is not able to validate this port number and I get the error code 0xBFFF0011 as well as a statement that there is insufficient location information.

I thought the steps I was following have been working from the other posts I have seen but it appears not to be working in my case. Are there possible things I have missed here?