Re: Dynagen Interface Issue

From: Raghava Rao <raghava.rao85_at_gmail.com>
Date: Fri, 14 Oct 2011 14:36:58 +0530

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#
> >>
> >>
> >> Blogs and organic groups at http://www.ccie.net
> >>
> >> _______________________________________________________________________
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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
>
>
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>
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-- 
Cheers!!
Raghava Rao
Blogs and organic groups at http://www.ccie.net
Received on Fri Oct 14 2011 - 14:36:58 ART

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