- Download PUTTY.EXE from HERE if you do not already have it.
- Launch Putty and click SESSION > LOGGING (on the left)
- Select ALL SESSION OUTPUT
- Select SESSION
- Type in the IP address of the device you want to connect to
- Select TELNET
- Click OPEN
- enter all of the commands you want and then open PUTTY.LOG to confirm the output is as you expected
I used this to export SHOW TECH data from a Dell Switch.