[c-nsp] Max number of EIGRP neighbors
Luan Nguyen
luan.nguyen at mci.com
Fri Jan 7 17:13:36 EST 2005
Not really. Stub connected means being able to advertise connected subnets.
Stub means the hub won't query spoke for routing update = good for stability
There is a bunch of other stub like eigrp stub static means you could
redistribute static routes back to the hub. FYI, we also have dual hubs.
-luan
_____
From: Cheung, Rick [mailto:Rick.Cheung at nextelpartners.com]
Sent: Friday, January 07, 2005 4:15 PM
To: Rodney Dunn; Luan Nguyen
Cc: Cisco Mailing List (E-mail)
Subject: RE: [c-nsp] Max number of EIGRP neighbors
Thanks folks. Just to clarify, we wouldn't be able to configure it
as a stub if it is dual/multihomed, correct?
___________________________________________________________________
Thanks,
Rick Cheung
Desk: 585.350.2097
DAP: 178*1*2097
NPI Technical Analyst - WAN
-----Original Message-----
From: Rodney Dunn [mailto:rodunn at cisco.com]
Sent: Friday, January 07, 2005 2:05 PM
To: Luan Nguyen
Cc: Cheung, Rick; Cisco Mailing List (E-mail)
Subject: Re: [c-nsp] Max number of EIGRP neighbors
You get the best EIGRP scalability for hub-n-spoke
by configuring your spokes as stubs if they
really are stubs.
Rodney
On Fri, Jan 07, 2005 at 11:02:12AM -0500, Luan Nguyen wrote:
> I've seen 300 neighbors on 7206VXR 256M of DRAM NPE-400. Spokes have
eigrp
> stub connected configured.
>
> -luan
> ----- Original Message -----
> From: "Cheung, Rick" <Rick.Cheung at nextelpartners.com>
> To: "Cisco Mailing List (E-mail)" <cisco-nsp at puck.nether.net>
> Sent: Friday, January 07, 2005 10:53 AM
> Subject: [c-nsp] Max number of EIGRP neighbors
>
>
> >
> > Now that we're on the topic, what is the max number of EIGRP
> > neighbors?
> >
> > We are looking at a single core, dual hub DMVPN network, where 40
> > spokes will connect to two 3745s. Each 3745 will see 40 neighbors across
> the
> > GRE tunnel interface, plus 10 additional neighbors off the inside GE
> > network, for a total of 50.
> >
> > I seem to recall the number 35 off the CCDA design book, but our
> > Cisco SE assures us of otherwise.
> >
> >
> >
> > ___________________________________________________________________
> >
> > Thanks,
> > Rick Cheung
> >
> >
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