I just got an s9i antminer and I connected it and hit the reset button and I found it on my network and gave it the static ip the router was giving it and I can successfully ping 8.8.8.8. However there is no hash rate or any other data for that matter, showing up on the miner status page and I made the first pool one from nicehash and I don't see the rig connected in nicehash.
Your router won't give a static IP to the miner, you have to set that manually on the miners network configuration, but that could be done later.
Please post a screenshot of the miner status and the pool configuration, chances are, you entered the wrong mining details.
Please use proper pool, nicehash is hard to connect to, they have different URLs for asicboost and non asicboost which can cause issues, try this pool.
URL:
stratum+tcp://solo.ckpool.org:3333
USER:
185KNopwVSRs8vqez1pZiFRUZzC44jcicw.marc
PASS:
For the user, you can use any valid bitcoin address, make sure there are no leading or trailing spaces on any of the 3 inputs.