Re: Dynagen Interface Issue

Hi Myug,

Can u send me the configurations, i will try out in my dynamips set up and
let u know
Thank You

On Fri, Oct 14, 2011 at 2:36 PM, Raghava Rao <raghava.rao85_at_gmail.com>wrote:

> Hi Myung-Soo
>
> Send the setup and what are you exactly running ....
>
> Lets see then
>
> Raghava
>
> On Fri, Oct 14, 2011 at 2:28 PM, Myung-Soo Ko <bacchus21_at_gmail.com> wrote:
>
>> Hello, Hemanth
>>
>> Thank you for your reply. Well, I know what exactly the error message
>> means.
>> I even manually added arp mapping, so it still deosn't work.
>> So, I wonder whether this is a known dynagen/gns3 issue or not. If so, can
>> anyone help me with a possible solution.
>>
>> Regards,
>> Myung-Soo
>>
>> On Fri, Oct 14, 2011 at 4:57 PM, HEMANTH RAJ <hemanthrj_at_gmail.com> wrote:
>>
>> > Hi Myung,
>> >
>> > Encapsulation failed states that there is no appropriate L2 mapping done
>> > for that particular destination or next hop to reach that destination.
>> > So check ur arp table or frame mapping table .for the next hop mapping
>> or
>> > the destination mapping.
>> >
>> > Regards
>> > Hemanth Raj
>> > CCIE#28593 (R&S)
>> >
>> > On Fri, Oct 14, 2011 at 1:02 PM, Myung-Soo Ko <bacchus21_at_gmail.com>
>> wrote:
>> >
>> >> Hello, GS
>> >> I build a Dynagen based virtual lab but I'm currently having a very
>> >> strange
>> >> interface related issue.
>> >>
>> >> R1(8.8.3.1) - SW1(8.8.3.3)
>> >>
>> >> From R1, I'm not able to ping to any other interfaces, so I captured
>> debug
>> >> ip packet msg, and it says "encapsulation failed". I copied .net file
>> as
>> >> well as IOS file from another PC, but there was no issues on another
>> PC.
>> >>
>> >> Is it a known dynagen bug? I'm not sure what's causing this problem.
>> Does
>> >> anyone have a clue?
>> >> Please advise me. I really appreciate.
>> >>
>> >> Regards,
>> >> Myung-Soo
>> >>
>> >>
>> >>
>> --------------------------------------------------------------------------------------------------------------------------------------------
>> >> R1#ping 8.8.3.3
>> >> Type escape sequence to abort.
>> >> Sending 5, 100-byte ICMP Echos to 8.8.3.3, timeout is 2 seconds:
>> >> *Mar 1 01:26:03.499: IP: tableid=0, s=8.8.3.1 (local), d=8.8.3.3
>> >> (FastEthernet0/0), routed via RIB
>> >> *Mar 1 01:26:03.503: IP: s=8.8.3.1 (local), d=8.8.3.3
>> (FastEthernet0/0),
>> >> len 100, sending
>> >> *Mar 1 01:26:03.507: IP: s=8.8.3.1 (local), d=8.8.3.3
>> (FastEthernet0/0),
>> >> len 100, encapsulation failed.
>> >> *Mar 1 01:26:05.499: IP: tableid=0, s=8.8.3.1 (local), d=8.8.3.3
>> >> (FastEthernet0/0), routed via RIB
>> >> *Mar 1 01:26:05.503: IP: s=8.8.3.1 (local), d=8.8.3.3
>> (FastEthernet0/0),
>> >> len 100, sending
>> >> *Mar 1 01:26:05.507: IP: s=8.8.3.1 (local), d=8.8.3.3
>> (FastEthernet0/0),
>> >> len 100, encapsulation failed.
>> >> *Mar 1 01:26:07.499: IP: tableid=0, s=8.8.3.1 (local), d=8.8.3.3
>> >> (FastEthernet0/0), routed via RIB
>> >> *Mar 1 01:26:07.503: IP: s=8.8.3.1 (local), d=8.8.3.3
>> (FastEthernet0/0),
>> >> len 100, sending
>> >> *Mar 1 01:26:07.507: IP: s=8.8.3.1 (local), d=8.8.3.3
>> (FastEthernet0/0),
>> >> len 100, encapsulation failed.
>> >> *Mar 1 01:26:09.499: IP: tableid=0, s=8.8.3.1 (local), d=8.8.3.3
>> >> (FastEthernet0/0), routed via RIB
>> >> *Mar 1 01:26:09.503: IP: s=8.8.3.1 (local), d=8.8.3.3
>> (FastEthernet0/0),
>> >> len 100, sending
>> >> *Mar 1 01:26:09.507: IP: s=8.8.3.1 (local), d=8.8.3.3
>> (FastEthernet0/0),
>> >> len 100, encapsulation failed.
>> >> *Mar 1 01:26:11.499: IP: tableid=0, s=8.8.3.1 (local), d=8.8.3.3
>> >> (FastEthernet0/0), routed via RIB
>> >> *Mar 1 01:26:11.503: IP: s=8.8.3.1 (local), d=8.8.3.3
>> (FastEthernet0/0),
>> >> len 100, sending
>> >> *Mar 1 01:26:11.507: IP: s=8.8.3.1 (local), d=8.8.3.3
>> (FastEthernet0/0),
>> >> len 100, encapsulation failed.
>> >> Success rate is 0 percent (0/5)
>> >> R1#
>> >>
>> >>
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>> >>
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>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >
>> >
>> > --
>> > Problems arise because we talk,problems are not solved because we don't
>> > talk So good or bad talk to your affectionate one's freely.
>> >
>> > Yours Friendly,
>> > H P HEMANTH RAJ
>> > CCIE#28593 (R&S)
>> > Cisco Systems
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
>>
>>
>>
>>
>>
>>
>>
>>
>
>
> --
> Cheers!!
>
> Raghava Rao
>
>
>

-- 
Problems arise because we talk,problems are not solved because we don't talk
So good or bad talk to your affectionate one's freely.
Yours Friendly,
H P HEMANTH RAJ
CCIE#28593 (R&S)
Cisco Systems
Blogs and organic groups at http://www.ccie.net