📡 Hardware Model Setup Sheet
TP-Link Archer AX21 (AX1800)
Complete default configuration parameters, factory credentials, LED indicator cheat-sheet, and hardware reset procedure.
Quick Gateway Answer (RFC 1918 Verified)
Default IP: 192.168.0.1 • Web: http://tplinkwifi.net • User: admin • Pass: Created on first boot
To log into the TP-Link Archer AX21 (AX1800), connect to your router via Wi-Fi or Ethernet and open http://192.168.0.1 in your browser.
Hardware Configuration & Specifications
Manufacturer
TP-Link
Hardware Type
Wi-Fi 6 Dual-Band Router
Default Gateway IP
192.168.0.1
Alternative Web Domain
http://tplinkwifi.net
Fallback IP
192.168.1.1
Default Username
admin
Default Password
Created on first boot
Password on Sticker
Yes (Check Base Label)
Default SSID Pattern
TP-Link_XXXX
Wi-Fi Standard
Wi-Fi 6 (AX1800)
How to Factory Reset TP-Link Archer AX21 (AX1800)
Hardware Reset Instructions:
Hold the WPS/Reset button on the rear panel for 5 seconds until the status LEDs blink. The device reboots with factory settings.
LED Indicator Diagnostic Cheat-Sheet
| LED Name | Normal State | Error / Alert State | Description & Function |
|---|---|---|---|
| Power | Solid Green | Flashing | Power supply status. |
| Internet | Solid Green | Solid Amber (No internet) | Broadband link status. |
⚡ Live Gateway Reachability Probe
Target: 192.168.0.1Test whether your device is currently connected to this gateway subnet via local browser ping probes: