Re: PPP problem

Hmmmmmmmmm...........another solution is this if it is allowed

On R3 configure s1 as ip unnumbered and point it to a loopback with
10.10.13.2/32 configured on it.

On Sun, Apr 18, 2010 at 2:35 PM, Joe Astorino <jastorino_at_ipexpert.com> wrote:
> No, the problem doesn't have to do with a keepalive. The problem is
> that R1 is going to install a /32 host route to R3 by default due to
> the nature of IPCP on the PPP link. You can stop that from happening
> on R1 with the "no peer neighbor-route" interface command, but then
> you will not have a /32 at all and obviously it couldn't get put into
> EIGRP.
>
> I don't believe there is another option inherent to EIGRP. If you or
> anybody finds one, I'd sure be interested to hear about it!
>
>
>
> On Sun, Apr 18, 2010 at 2:32 PM, Jack <ccie.unnumbered_at_gmail.com> wrote:
>> It is a good suggestion.
>> I wish there is a solution that can override PPP problem.
>> Does no keep alive or similar commands do the remedy?
>>
>> Thanks,
>> Jack
>>
>> Joe Astorino wrote:
>>>
>>> So here is what you CAN do that should work -- Create a GRE tunnel
>>> between R1 and R2. Run EIGRP on the tunnel. When R1 gets the
>>> 10.10.13.2/32 installed into it's RIB, even though it shows up as a
>>> connected route, it will also be in the EIGRP topology table and sent
>>> over to R2 over the tunnel.
>>>
>>>
>>>
>>>
>>> On Sun, Apr 18, 2010 at 12:04 PM, Joe Astorino <jastorino_at_ipexpert.com>
>>> wrote:
>>>
>>>>
>>>> On second thought, that won't work...you are going to have issues with
>>>> the feasibility condition not to mention even if it did work, it might
>>>> cause a routing loop....
>>>>
>>>> On Sun, Apr 18, 2010 at 11:45 AM, Joe Astorino <jastorino_at_ipexpert.com>
>>>> wrote:
>>>>
>>>>>
>>>>> 10.10.13.2/32 should show up as a connected route on R1. You could
>>>>> try to redistribute connected into EIGRP and then make sure R2 has a
>>>>> lower AD for external EIGRP routes than OSPF with the distance eigrp
>>>>> command
>>>>>
>>>>> Give that a try and let me know if it works out for you
>>>>>
>>>>>
>>>>>
>>>>> On Sun, Apr 18, 2010 at 11:04 AM, ccie.unnumbered
>>>>> <ccie.unnumbered_at_gmail.com> wrote:
>>>>>
>>>>>>
>>>>>> Please kindly help me with this. R1, R2, R3 are connected in triangle
>>>>>> shape.
>>>>>> R1 s0 ---- s0 R2 fa0 ---- fa0 R3 s1 ----- s1 R1
>>>>>>
>>>>>> The link between R1 s0 and R2 s0 is point-to-point frame-relay and
>>>>>> running ospf as broadcast interfaces.
>>>>>> The link between R1 s1 and R3 s1 is direct serial connection with PPP
>>>>>> encapsulation.
>>>>>> The links between R2-R3 Ethernet and R3-R1 PPP are running EIGRP.
>>>>>>
>>>>>> At R1, eigrp is redistributed into ospf.
>>>>>> R3 s1 ip address is 10.10.13.2/30
>>>>>>
>>>>>> At R2, 10.10.13.2 shows up via ospf as /32; and 10.10.13.0/30 via
>>>>>> eigrp.
>>>>>>
>>>>>> Question:
>>>>>> How can I make it (10.10.13.2/32) show up via eigrp at R2?
>>>>>>
>>>>>>
>>>>>> Thanks,
>>>>>> Jack
>>>>>>
>>>>>>
>>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>>
>>>>>> _______________________________________________________________________
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>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> Regards,
>>>>>
>>>>>
>>>>>
>>>>> Joe Astorino - CCIE #24347
>>>>> Sr. Technical Instructor - IPexpert
>>>>> Mailto: jastorino_at_ipexpert.com
>>>>> Telephone: +1.810.326.1444
>>>>> Live Assistance, Please visit: www.ipexpert.com/chat
>>>>> eFax: +1.810.454.0130
>>>>>
>>>>> IPexpert is a premier provider of Self-Study Workbooks, Video on
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>>>>>
>>>>>
>>>>
>>>> --
>>>> Regards,
>>>>
>>>>
>>>>
>>>> Joe Astorino - CCIE #24347
>>>> Sr. Technical Instructor - IPexpert
>>>> Mailto: jastorino_at_ipexpert.com
>>>> Telephone: +1.810.326.1444
>>>> Live Assistance, Please visit: www.ipexpert.com/chat
>>>> eFax: +1.810.454.0130
>>>>
>>>> IPexpert is a premier provider of Self-Study Workbooks, Video on
>>>> Demand, Audio Tools, Online Hardware Rental and Classroom Training for
>>>> the Cisco CCIE (R&S, Voice, Security & Service Provider)
>>>> certification(s) with training locations throughout the United States,
>>>> Europe, South Asia and Australia. Be sure to visit our online
>>>> communities at www.ipexpert.com/communities and our public website at
>>>> www.ipexpert.com
>>>>
>>>>
>>>
>>>
>>>
>>>
>>
>
>
>
> --
> Regards,
>
>
>
> Joe Astorino - CCIE #24347
> Sr. Technical Instructor - IPexpert
> Mailto: jastorino_at_ipexpert.com
> Telephone: +1.810.326.1444
> Live Assistance, Please visit: www.ipexpert.com/chat
> eFax: +1.810.454.0130
>
> IPexpert is a premier provider of Self-Study Workbooks, Video on
> Demand, Audio Tools, Online Hardware Rental and Classroom Training for
> the Cisco CCIE (R&S, Voice, Security & Service Provider)
> certification(s) with training locations throughout the United States,
> Europe, South Asia and Australia. Be sure to visit our online
> communities at www.ipexpert.com/communities and our public website at
> www.ipexpert.com
>

-- 
Regards,
Joe Astorino - CCIE #24347
Sr. Technical Instructor - IPexpert
Mailto: jastorino_at_ipexpert.com
Telephone: +1.810.326.1444
Live Assistance, Please visit: www.ipexpert.com/chat
eFax: +1.810.454.0130
IPexpert is a premier provider of Self-Study Workbooks, Video on
Demand, Audio Tools, Online Hardware Rental and Classroom Training for
the Cisco CCIE (R&S, Voice, Security & Service Provider)
certification(s) with training locations throughout the United States,
Europe, South Asia and Australia. Be sure to visit our online
communities at www.ipexpert.com/communities and our public website at
www.ipexpert.com
Blogs and organic groups at http://www.ccie.net