The MPLS-OPS Archive

["M. ELK" <elkou141061@hotmail.com>]

Hi

I am not aware how to change the MTU on this switch .
N.B: I heard  that if U change the port to "trunk" on a cisco switch this 
auto enable to handle
frame up to 1512 .   again , i heard but  i can not confirm .
Brgds


>From: "jgrewal" <j.grewal@in.spectranet.com>
>Reply-To: "jgrewal" <j.grewal@in.spectranet.com>
>To: "M. ELK" <elkou141061@hotmail.com>, <lhigham@yahoo.com>,   
><carlos@carlos.net>, <mpls-ops@mplsrc.com>
>Subject: Re: [MPLS-OPS]: L2 VPN over MPLS
>Date: Tue, 29 Jul 2003 16:04:56 +0530
>
>i have tried various mtu size on router interface....but still problem
>persist....these routers are connected through 6509 Switch with
>Sup-Engine....i tried change mtu size on switch interface but thats not
>allowed...is there any other way i could solve this problem......
>
>J.Grewal
>
>
>----- Original Message -----
>From: "M. ELK" <elkou141061@hotmail.com>
>To: <lhigham@yahoo.com>; <carlos@carlos.net>; <j.grewal@in.spectranet.com>;
><mpls-ops@mplsrc.com>
>Sent: Tuesday, July 29, 2003 3:55 PM
>Subject: RE: [MPLS-OPS]: L2 VPN over MPLS
>
>
> >
> > Lars
> >
> > By 8 or by 12 (the CTRL WORD) ? .
> >
> > Brgds
> >
> > >From: "Lars Higham" <lhigham@yahoo.com>
> > >To: "'carlos'" <carlos@carlos.net>, "'jgrewal'"
> > ><j.grewal@in.spectranet.com>,   <mpls-ops@mplsrc.com>
> > >Subject: RE: [MPLS-OPS]: L2 VPN over MPLS
> > >Date: Tue, 29 Jul 2003 11:54:31 +0530
> > >
> > >Or you could increase the mtu for each ehternet and/or serial link by 8
> > >bytes
> > >
> > >-----Original Message-----
> > >From: carlos [mailto:carlos@carlos.net]
> > >Sent: Tuesday, July 29, 2003 10:28 AM
> > >To: jgrewal; mpls-ops@mplsrc.com
> > >Subject: Re: [MPLS-OPS]: L2 VPN over MPLS
> > >
> > >
> > >You need to figure out MTU/MRU between the routers and found out (sniff
> > >) which router the packet is really getting dropped.
> > >
> > >
> > >Carlos
> > >
> > >----- Original Message -----
> > >From: "jgrewal" <j.grewal@in.spectranet.com>
> > >To: <mpls-ops@mplsrc.com>
> > >Sent: Monday, July 28, 2003 4:32 AM
> > >Subject: [MPLS-OPS]: L2 VPN over MPLS
> > >
> > >
> > > > Dear All,
> > > >
> > > > I am tring L2VPN over MPLS on two cisco 7206 routers. I have
> > > > configured it right...vc is open at both end...if i connect two PCs 
>on
> > >
> > > > each end i could ping also...but i am unable to do ftp and http
> > > > through this vpn....seems like problem with MTU size...but i have
> > > > tried varioue MTU size but result same.....if anyone got solution to
> > > > this...would be gr8 help for me.....
> > > >
> > > >
> > > > Thanks & Regards
> > > >
> > > > J.S.Grewal
> > > >
> > > > -------
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