You have to Release the WAN/Internet IP address of the first router and
Renew the WAN/Internet IP address on the second router.

Michael White wrote:
> Thanks for the suggestion. How do I clone the MAC address?
>
> "Mr User" <not@home.com> wrote in message
> news:H9Tsh.56793$1W1.17955@newsfe4-win.ntli.net...
> > Michael White wrote:
> >> Some time ago I had a Netgear RP614 wired router connected to the DSL
> >> modem, and everything worked fine. Later, I had a Belkin Wireless G
> >> router connected to the DSL modem, and everything worked fine. However,
> >> when I went back to have the Netgear RP614 connected to the DSL modem,
> >> the same Netgear wired router no longer worked with the DSL modem.
> >> Fortunately, the Belkin wireless router still worked with the DSL modem.
> >>
> >> Recently, I obtained an Airlink101 AR504 wired router. It worked very
> >> well with the DSL modem. Surprisingly, when I replaced it with the Belkin
> >> wireless router, the latter no longer worked with the DSL modem.
> >>
> >> In other words, now I have a working Airlink101 wired router but a
> >> non-working Netgear wired router and a non-working Belkin wirless router.
> >> What did I do wrong?
> >>
> >> Thanks for the help.
> >
> > It may be your ISP only allows one MAC address if you clone the MAC it may
> > work. Just a guess though.