Re: IPv6 Dual Stacking question

It worked for me when I tested.

Did you have MPLS running in the core properly?

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Marko Milivojevic - CCIE #18427
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On Fri, May 6, 2011 at 06:58, Bryan Stair <uptown.ccie_at_gmail.com> wrote:
> Marko,
>
> One other thing....the routes between the CE's are in each other's BGP
> tables, just no pinging
>
> On Fri, May 6, 2011 at 9:57 AM, Bryan Stair <uptown.ccie_at_gmail.com> wrote:
>>
>> 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.B 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?B 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
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>>> Mailto: markom_at_ipexpert.com
>>> Telephone: +1.810.326.1444
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>>> :: 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, B <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 B mixed environments, with ipv4 & ipv6 hosts at both
>>> > > ends)
>>> > >
>>> > > TIA and best regards.
>>> > >
>>> > >
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>>> > >
>>> > >
>>> > >
>>> > >
>>> >
>>> >
>>> >
>>> > --
>>> > Juan Faure
>>>
>>>
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