nanog mailing list archives

Re: More hardware design (was Re: GigaRouter)


From: Nathan Stratton <nathan () netrail net>
Date: Mon, 21 Oct 1996 21:31:59 -0400 (EDT)

On Mon, 21 Oct 1996, Michael Dillon wrote:

On Mon, 21 Oct 1996, Alexis Rosen wrote:

In lieu of a real remote console like the one I described in a recent message,
Thor and I cooked up the notion of a user-mode demon that tickles a watchdog
timer every few seconds. (This is better than putting it in the kernel or
init, for a whole lot of reasons.) This will at least deal with the need to
reset a box when it dies. But I don't know where to get ISA cards that are
just watchdog timers (many CPU cards do come with timers built in). 

Check out http://www.etinc.com
You'll find watchdog timers and other goodies that come in handy building
routers or even racks of WWW servers (Ethernet bandwidth limiter).

Yep, we use them on our current routers, they are very good.

Nathan Stratton           CEO, NetRail, Inc.    Tracking the future today!
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