Re: CCIE-SP

Guys,

Do you know any L2 techniques for spanning L2 network across WAN through
existing IP L3 Core.

I know the following are possible , but its not that scalable or require
much change in core.
1. EoMPLS .. requires MPLS in core
2. VPLS ... requires MPLS
3. L2TP ... requires extra routers, ex: 2800 per site..

Any other ways?

Warm Regards,
Thameem

On Thu, Nov 19, 2009 at 3:35 PM, Azar Ali <azarali1980_at_gmail.com> wrote:

> Very true. L2VPN's is a migratory step into L3 MPLS VPN. Thats what I
> think.
>
> On Thu, Nov 19, 2009 at 4:06 PM, nortic @hackermail.com <
> nortic_at_hackermail.com> wrote:
>
> > even ios xr and perhaps even xe will be quite a show stopper for the SP
> > program. What baffles me is why they dont introduce more L2 into the
> > blueprint, perhaps some metro switches. It appears as if they move
> further
> > and further away from the L2 SP obligations. When I deal with engineers
> in
> > the SP world, it is clear that there is a void in L2 skills.
> >
> > > ----- Original Message -----
> > > From: "Narbik Kocharians" <narbikk_at_gmail.com>
> > > To: Charles.Henson_at_regions.com
> > > Cc: "Ryan West" <rwest_at_zyedge.com>, "Cisco certification" <
> > ccielab_at_groupstudy.com>, nobody_at_groupstudy.com
> > > Subject: Re: CCIE-SP
> > > Date: Wed, 18 Nov 2009 15:37:10 -0800
> > >
> > >
> > > Ali,
> > >
> > > I doubt that Cisco is crazy enough to add the 7600 series to any of
> their
> > > lab tests, could you imagine.........where would you go to
> > > practice???????????????????
> > > We rent our racks for $450 per month and i have 3700 series routers, if
> i
> > > have to buy 7600 series, ONLY god knows what i have to charge?
> > >
> > > On Wed, Nov 18, 2009 at 1:43 PM, <Charles.Henson_at_regions.com> wrote:
> > >
> > > > Aha!
> > > >
> > > > Charles Henson
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > From: Ryan West <rwest_at_zyedge.com>
> > > >
> > > > To: Cisco certification <ccielab_at_groupstudy.com>
> > > >
> > > > Date: 11/18/2009 03:23 PM
> > > >
> > > > Subject: RE: CCIE-SP
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > Sshhh, don't tell anyone that.
> > > >
> > > > > -----Original Message-----
> > > > > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On
> Behalf
> > Of
> > > > > Azar Ali
> > > > > Sent: Wednesday, November 18, 2009 4:17 PM
> > > > >
> > > > > Would there be any changes in SP track like IOS change to 12.0S,
> > adding
> > > > > 7600's for L2VPN's, blueprint changes? This blueprint has not
> changed
> > > > > since
> > > > > few years.
> > > >
> > > > -ryan
> > > >
> > > >
> > > > Blogs and organic groups at http://www.ccie.net
> > > >
> > > >
> _______________________________________________________________________
> > > > Subscription information may be found at:
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> > > >
> > > >
> > > > Blogs and organic groups at http://www.ccie.net
> > > >
> > > >
> _______________________________________________________________________
> > > > Subscription information may be found at:
> > > > http://www.groupstudy.com/list/CCIELab.html
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > >
> > >
> > > --
> > > Narbik Kocharians
> > > CCSI#30832, CCIE# 12410 (R&S, SP, Security)
> > > www.MicronicsTraining.com <http://www.micronicstraining.com/> <
> http://www.micronicstraining.com/>
> > > Sr. Technical Instructor
> > > YES! We take Cisco Learning Credits!
> > > Training And Remote Racks available
> > >
> > >
> > > Blogs and organic groups at http://www.ccie.net
> > >
> > > _______________________________________________________________________
> > > Subscription information may be found at:
> > > http://www.groupstudy.com/list/CCIELab.html
> >
> > >
> >
> >
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>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
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Blogs and organic groups at http://www.ccie.net
Received on Mon Nov 23 2009 - 08:01:03 ART