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yodaster's avatar
yodaster
Follower
May 09, 2020
Solved

Nighthawk AC1900 WAN IP address

I have just purchased a Nighthawk AC1900 router to place between my BT Smarthub and my home network.  I have turned off DHCP in the BT router and the Nighthawl serves as the DHCP.  The BT router has ...
  • antinode's avatar
    antinode
    May 09, 2020

    > I have just purchased a Nighthawk AC1900 router [...]

     

       "AC1900" is a speed, not a model number.  Look for "Model" on the
    product label.  Firmware version?

     

    > [...] to place between my BT Smarthub and my home network. [...]

     

       Why?  What is the actual problem which you are trying to solve?


       Does your (unspecified) "my BT Smarthub" have a modem-only mode?
    That would open a different possibility.

     

    > [...] I have turned off DHCP in the BT router [...]

     

       Why?  What is connected to this (unspecified) "the BT router"?
    Anything other then the (unspecified) "a Nighthawk AC1900 router"?

     

       Hint: If a device has different types of Ethernet ports, then
    "connected to device" is not enough detail.

     

    > [...] The BT router has an IP address of 192.168.1.254. [...]


       A router like this typically has two IP addresses, one for its
    WAN/Internet interface, one for its LAN interface.  Which one is this?
    (LAN, I'd guess?)

     

    > [...] The Nighthawk has a 192.168.1.1 with a gateway of 192.168.1.254.
    > [...]

     

       Again, "The Nighthawk" typically has two IP addresses.  Which one is
    this?

     

    > [...] and the Nighthawl serves as the DHCP. [...]

     

    > [...] and configured the Nighthawk is serving as the wireless access
    > point. [...]

     

       Unlikely.  A WAP normally does not offer a DHCP server.

     

    > [...] The Nighthawk then revers to having a WAN ip of 10.0.0.1 [...]


       I'd expect it to do that when it's configured as a full-function
    router, not when it's configured as a WAP.

     

    > [...] Is there a command line interface for the Nighthawk? [...]

     

       Nothing supported.  And what would you do with it if it had one?

     

    > [...] I have nothing plugged into the WAN port on the Nighthawk, only
    > 1 cable into the LAN port. [...]

     

       That suggests that you haven't done the following:

     

       Visit http://netgear.com/support , put in your (actual) model number,
    and look for Documentation.  Get the User Manual.  Read.  Look for
    "Access Point".

     

       _If_ you want to configure your (unspecified) "the Nighthawk" as a
    WAP, that is.


    > [...] explain what I am doing wrong. [...]

     

       Aside from not reading the User Manual?  I don't yet know what you're
    trying to achieve.