Re: router availability

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On Tue, 2005-02-15 at 15:57, Douglas Frank wrote:
> OK then, I'll take that as a gentle dope slap and del one of them,
> thanks.
> 
> On Tue, 2005-02-15 at 15:53 -0500, Scot L. Harris wrote:
> > I'm not even sure you are sending packets out to both devices and if you
> > are you could end up with other problems if one path ends up being
> > slower than the other.  The least problem is doubling the traffic.  
> > Worst problem is confusing your applications if they happen to get the
> > same packets twice and are not able to sort it out.

Don't take it that way.  :)  I said I'm not sure about it.  Would be
interesting run ethereal to see if your packets are sent to just one
router or if you send packets to both routers.   I'm guessing you will
most likely send a single packet to just one router.  If that router
goes down there is no way for your system to know that and your packets
will just get dropped.  If it does send the same packet to both routers
like I said before you have just doubled your bandwidth usage between
those devices.  

To do what I think you want, provide redundancy on your LAN for the
router, you really need to look at HSSP or VRRP setup between the two
routers.  In a past life I have setup both and it works very well.  

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