The original post: /r/homenetworking by /u/CancelSouthern6772 on 2025-03-28 12:56:47.

Hey everyone, I need help configuring my new Mercusys MW325R router as an access point in my network setup. Here’s my current topology:

• Main Router: Huawei router on the ground floor (connected to ISP).
• Access Point (AP): A TP-Link router on the first floor, connected to the main router via Ethernet.
• New Mercusys Router: Located on the first floor, but it is only connected to the TP-Link AP via Ethernet (NOT directly to the main router).

1️⃣ What IP address should I assign to the Mercusys Router?

2️⃣ Since the Mercusys router has no “Operation Mode” option, how do I configure it to act as an AP properly?

3️⃣ Should I disable DHCP on the Mercusys router?

4️⃣ What gateway should I use for the Mercusys router? (It doesn’t seem to have an option to enter one).

Would really appreciate any help! Thanks in advance. 🙌