[Novalug] Force 5GHz for 802.11n

Dan Arico dan_arico at aricosystems.com
Mon Feb 27 14:22:37 EST 2012


> > This router is 5.0 MHz. The devices that won't work are 2.4 GHz.
> >
> > I could use the new one as the gateway device and plug the old one
> > in as a router to the gateway.... if I could figure out the
> > settings.
> >
> > Any pointers on how to configure this? The old router is a WRT54G.
> >
> >
> One interesting way to do it would be to set up your WRT54G with
> perhaps the same AP name/password, but to disable its DHCP server.
> Then, instead of plugging an ether cable from the switch portion of
> your A device to the Internet port on your WRT54G, you instead put
> the ether cable into one of the switch ports (for sake of
> illustration, port 4).  Now, what happens?  A Wi-Fi G device fires
> up, authenticates to the WRT54G, then it sends out a DHCP request for
> an IP address.  Your WRT54G ignores the request, and forwards the
> (DHCP) broadcast packet out its ether/switch ports, one of which goes
> to your A device…which will answer it.  Beautiful side-effect: all
> devices are on the same subnet, so things like CIFS shares will work
> without headaches.

I take it I should give it a different address than the gateway device
- correct?

Dan

-- 
One OS to rule them all, One OS to find them,
One OS to bring them all, and in the Darkness bind them,
In the land of Redmond, where the Sales Reps lie.


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