RE: AToM

Hi all and thanks for the replies
What I am thinking of is that when i configure xconnect on the serial connection its line protocol is down
Let us forget about POS interface because the same case i am facing on the serial interface

BR,

> From: markom_at_ipexpert.com
> Date: Thu, 20 Dec 2012 09:02:52 -0800
> Subject: Re: AToM
> To: amsoares_at_netcabo.pt
> CC: eng_mssk_at_hotmail.com; ccielab_at_groupstudy.com
>
> I don't think interworking is at play here, as at L2 it doesn't matter
> whether he's using Serial, POS or HSSI interfaces, as long the
> encapsulation matches.
>
> --
> Marko Milivojevic - CCIE #18427 (SP R&S)
> Senior CCIE Instructor - IPexpert
>
> On Thu, Dec 20, 2012 at 8:26 AM, Antonio Soares <amsoares_at_netcabo.pt> wrote:
> > You need to read about AToM Interworking, basically when you are mixing
> > different encapsulation types you need to change your AToM configuration.
> > Check this from the 12.2SR documentation:
> >
> > http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_l2vpn_intrnt
> > wkg_external_docbase_0900e4b1805ddd73_4container_external_docbase_0900e4b180
> > 6a218a.html
> >
> >
> >
> > Regards,
> >
> > Antonio Soares, CCIE #18473 (R&S/SP)
> > amsoares_at_netcabo.pt
> > http://www.ccie18473.net
> >
> >
> > -----Original Message-----
> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> > Mohammad Khalil
> > Sent: quinta-feira, 20 de Dezembro de 2012 07:16
> > To: ccielab_at_groupstudy.com
> > Subject: AToM
> >
> > Hi all
> > I am using GNS3 to simulate some AToM scenarios My topology is R1 -- R2 --
> > R3 -- R4 -- R5 Where R1 and R5 are my CE routers When i am using
> > fastethernet all over the network everything is working normally and i
> > established OSPF between the CEs without issues now , i changed the
> > connection between R1 and R2 to Serial and between R4 and R5 to POS Now the
> > issue is when i configure the xconnect command on R2 , R1's s1/0 becomes up
> > down R1#sh int s1/0 | inc line
> > Serial1/0 is up, line protocol
> > is down
> > I changed both encapsulations (PPP and HDLC) without solving The same is
> > happening on POS interface R5#sh int pos1/0 | inc linePOS1/0 is up, line
> > protocol is down
> >
> > Thanks in
> > advance
> >
> > BR,
> >
> >
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Received on Fri Dec 21 2012 - 00:01:03 ART