We have Bell (Canada) as an ISP. Their service works fine, I can also easily see what devices are connected to the home network via their home network settings.
Additionally, I have my own modem, a Zhone 6518-A1-NA. I want to use it as a bridge, so it connects to the home network, and afterwards I can connect my network drive to it.
The issue is that I cannot find the IP of that Zhone modem, which is connected via ethernet cable to my computer directly (not the ISP's modem). I reset it, but I can't find the information as of what its IP would be and I can't connect to it to change its firmware or whatever I wish to do.
Is there a way from the Terminal or the network settings to find out what its IP is? Keep in mind I tried calling the ISP and they said that because I am on a Mac and also because it's not their own product, they will offer no support.
Thanks in advance.