Re: HDLC IP unnumbered with EIGRP

Narbik and Marc,
Thanks for your responses. All of those are great ways to mitigate any
problem in that scenario.

Thanks

Tom

On Sat, Apr 7, 2012 at 7:41 PM, marc edwards <renorider_at_gmail.com> wrote:

> How about using distance command under the routing process of r4 and r5
> that changes AD on devices to 89
>
> IE
>
> distance 89 {neighbor-address} 0.0.0.0
>
> replace {} with address of the adjacency
>
> HTH
>
> Marc
>
> On Sat, Apr 7, 2012 at 2:42 PM, marc abel <marcabel_at_gmail.com> wrote:
>
>> No, I don't think so.
>>
>> On Sat, Apr 7, 2012 at 4:00 PM, Tom Kacprzynski <tom.kac_at_gmail.com>
>> wrote:
>>
>> > Hi Marc,
>> > Yes, that's an alternative, but i'm wondering if there is a nicer
>> solution
>> > similar to the one in PPP, where it would work all of the time.
>> >
>> > Thanks
>> >
>> > Tom
>> >
>> >
>> >
>> > On Sat, Apr 7, 2012 at 3:59 PM, marc abel <marcabel_at_gmail.com> wrote:
>> >
>> >> 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
>> >>>
>> >>>
>> >>> Blogs and organic groups at http://www.ccie.net
>> >>>
>> >>>
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Received on Mon Apr 09 2012 - 09:26:21 ART