Re: HDLC IP unnumbered with EIGRP

Can't you just manipulate the metrics to make the serial link
more preferred?

On Sat, Apr 7, 2012 at 1:46 PM, Tom Kacprzynski <tom.kac_at_gmail.com> wrote:

> Hello,
> I came upon a scenario that I'm not sure how to solve, hopefully someone
> can help.
>
> I have three routers connected in a triangle.
> (R4)-s0/0/1------s0/0/1-(R5)-s0/0/0------R3---R4
>
> On R4 and R5 I'm trying to setup ip unnumbered address based on a loopback.
> The serial interfaces are running hdlc.
> I have eigrp enabled on all interface.
>
> Here is the problem.
> R4 seems R5 as an eigrp neighbor over s0/0/1, R5 sees the same things, but
> they prefer to route to each other using R3 as it has a lower metric.
> I know that if I had used PPP encapsulation, then each router would
> install a host route to the directly connected interface (s0/0/1), but when
> using hdlc that does not happen.
>
> D 167.1.45.5/32 [90/4857856] via 167.1.34.3, 00:12:19, Serial0/0/0
> <-R4 uses R3 as the next hop
> C 167.1.45.4/32 is directly connected, Loopback45
>
>
>
> Does anyone know how to solve this?
>
> Thank you
>
>
> (by the way this is a modified version of the INE vol 2 lab 14 task 1.7)
>
> Tom
>
>
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Received on Sat Apr 07 2012 - 15:59:12 ART