Re: IPv6 Dual Stacking question

OSPF....I set it up exactly the way Marko posted it. OSPF core dual stack at
the edge running 6PE. My home lab was already up so I used frame at the edge
and ethernet in the core. I can see the routes in the table, but ping won't
work. The documentation said IPv6 ICMP control message will not work. My
question simply is do I need to setup any type of tunnel to get it working.

On Sat, May 7, 2011 at 6:24 PM, Paul Negron <negron.paul_at_gmail.com> wrote:

> What r u using for the core IGP?
>
> Paul
> --
> Paul Negron
> CCIE# 14856 CCSI# 22752
> Senior Technical Instructor
> www.micronicstraining.com
>
>
>
> > From: Bryan Stair <uptown.ccie_at_gmail.com>
> > Reply-To: Bryan Stair <uptown.ccie_at_gmail.com>
> > Date: Sat, 7 May 2011 09:12:55 -0400
> > To: <ccielab_at_groupstudy.com>
> > Subject: Fwd: IPv6 Dual Stacking question
> >
> > question never made it to the list
> >
> > ---------- Forwarded message ----------
> > From: Bryan Stair <uptown.ccie_at_gmail.com>
> > Date: Fri, May 6, 2011 at 9:57 AM
> > Subject: Re: IPv6 Dual Stacking question
> > To: Marko Milivojevic <markom_at_ipexpert.com>
> > Cc: Juan <fferrer10_at_gmail.com>, "ccielab_at_groupstudy.com" <
> > ccielab_at_groupstudy.com>
> >
> >
> > Marko,
> >
> > I have one question please forgive me if I seem like a novice. I read up
> on
> > the technology which I believe is 6PE, second I followed your setup
> scenario
> > posted on your blog. However I was not allowed to ping from IPv6 CE to CE
> of
> > course it worked from PE to CE. In reading the Cisco docs one caveat was
> > IPv6 ICMP control message will not be passed at the edge. Is this the
> case
> > or have I missed something? One thing I failed to mentioned was I set
> this
> > up over Frame just to see what would happen.
> >
> > On Wed, Apr 27, 2011 at 6:04 AM, Marko Milivojevic <markom_at_ipexpert.com
> >wrote:
> >
> >> You've seen the configuration :-). Other than LSPs, are there any
> tunnels
> >> configured? :-)
> >>
> >> --
> >> Marko Milivojevic - CCIE #18427
> >> Senior Technical Instructor - IPexpert
> >>
> >> Free CCIE Training: http://bit.ly/vLecture
> >>
> >> Mailto: markom_at_ipexpert.com
> >> Telephone: +1.810.326.1444
> >> Community: http://www.ipexpert.com/communities
> >>
> >> :: Sent from my phone. Apologies for errors and brevity. ::
> >>
> >>
> >> On Apr 27, 2011, at 1:11, Juan <fferrer10_at_gmail.com> wrote:
> >>
> >>> Many thanks Marko...
> >>>
> >>> Anyway, i have some doubts... If you configure dual stacking at the CEs
> >> you
> >> have on the ends of the ipv4....do you need to have a tunnel between the
> >> PEs
> >> to permit the ipv6 prefixes to pass the ipv4 core?
> >>>
> >>> Best Regards
> >>>
> >>>
> >>>
> >>>
> >>>
> >>> 2011/4/26 Marko Milivojevic <markom_at_ipexpert.com>
> >>> You can use the same session with multiple address families - "ipv4
> >>> unicast" and "ipv6 unicast". Just to give you an example of this, you
> >>> can read the short blog I wrote on the subject couple of years ago:
> >>>
> >>> http://blog.ipexpert.com/2010/06/09/ipv6-in-carrier-networks/
> >>>
> >>>
> >>> --
> >>> Marko Milivojevic - CCIE #18427
> >>> Senior Technical Instructor - IPexpert
> >>>
> >>> FREE CCIE training: http://bit.ly/vLecture
> >>>
> >>> Mailto: markom_at_ipexpert.com
> >>> Telephone: +1.810.326.1444
> >>> Web: http://www.ipexpert.com/
> >>>
> >>> Disclaimer: Opinions expressed in this message are mine and my only
> >>> and not the official or unofficial opinion of, or affiliated with
> >>> IPexpert and its owners in any way.
> >>>
> >>>
> >>> On Tue, Apr 26, 2011 at 12:34, <fferrer10_at_gmail.com> wrote:
> >>>> Hi guys,
> >>>>
> >>>> Can you provide some help about how to pass with the same bgp session
> >> IPv4
> >> &
> >>>> IPv6 prefixes through an IPv4 Mpls network? I read something about the
> >> ipv6
> >>>> dual stacking capability of Cisco routers, but i am not sure if you
> can
> >> have a
> >>>> bgp session passing the 2 types of prefixes at the same time (suppose
> >> we
> >> need
> >>>> to comunicate 2 mixed environments, with ipv4 & ipv6 hosts at both
> >> ends)
> >>>>
> >>>> TIA and best regards.
> >>>>
> >>>>
> >>>> Blogs and organic groups at http://www.ccie.net
> >>>>
> >>>>
> _______________________________________________________________________
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> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>
> >>>
> >>>
> >>> --
> >>> Juan Faure
> >>
> >>
> >> Blogs and organic groups at http://www.ccie.net
> >>
> >> _______________________________________________________________________
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> >
> >
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> >
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Received on Sat May 07 2011 - 19:08:06 ART