From: Tim Fletcher (tim@fletchmail.net)
Date: Tue Apr 29 2003 - 16:14:19 GMT-3
Dave's right, physical FR interfaces are point-to-multipoint, and you can
not change them. You can change the OSPF network type. Also, if you have 2
routers connected together over a single PVC, you can configure them with
the "frame-relay interface-dlci x" command, the same way you would a
point-to-point (you can also do this with point-to-multipoint subinterfaces).
-Tim Fletcher #11406
At 11:35 AM 4/29/2003 -0500, MADMAN wrote:
> I still think so!! Frame and ATM are multiaccess networks. When
>Cisco first started supporting frame relay there was no subinterface
>option only the physical interface and it was/is multipoint. Because of
>well known problems with multipoint and some protocols, IPX, appletalk,
>OSPF, split horizon, etc, Cisco came up with the subinterface p-p option.
>
> Can you use, for example, the "frame-relay interface dlci x" p-p
>command on the physical interface? Yes. Does this mean it is a p-p
>interface or that this is the right thing to do, no.
>
> Dave
>
>Tom Young wrote:
> > MADMAN, thanks
> >
> > but I don't think so, I think just the main interface also
> > could finish a point-to-point conection, not need make a
> > subinterface. right ?
> >
> > Thanks
> >
> >
> > --- MADMAN <dave@interprise.com> $B$+$i$N%a%C%;!<%8!'(B
> >
> >> You need to create a subinterface if you want p-p
> >>
> >> Dave
> >>
> >>Tom Young wrote:
> >>
> >>>Thanks for your reply, you means if I use the f/r
> >>
> >>, the
> >>
> >>>default type for serial port is multipoint ? But
> >>
> >>could I
> >>
> >>>set the for point-to-point ?
> >>>
> >>>
> >>>THanks again
> >>>
> >>>
> >>> --- Carlos <cchorao@xtra.co.nz>
> >>
> >>$B$+$i$N%a%C%;!<%8!'(B
> >>
> >>>>Tom ,
> >>>>
> >>>>I assume you are referring to frame-relay for
> >>>>encapsulation ?
> >>>>Config in the main interface operates as
> >>>
> >>mulitpoint
> >>
> >>>>by default.
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>Carlos Chorao (CCIE 11351 R&S)
> >>>>
> >>>>Senior Technical Consultant
> >>>>Telecom New Zealand
> >>>>Advanced Solutions Group -Network Design and
> >>>>Security
> >>>>
> >>>>Network Security and Design
> >>>>----- Original Message -----
> >>>>From: "Tom Young" <gitsyoung@yahoo.co.jp>
> >>>>To: <ccielab@groupstudy.com>
> >>>>Sent: Tuesday, April 29, 2003 8:57 PM
> >>>>Subject: the multipoint main interface
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>>Hi, group
> >>>>>
> >>>>> If I use the subinterface of serial port to
> >>>>
> >>>>connecting
> >>>>
> >>>>
> >>>>>several remote office, I could set the multipoint
> >>>>
> >>>>for it,
> >>>>
> >>>>
> >>>>>but if I use the main interface, not the
> >>>>
> >>>>subinterface ,
> >>>>
> >>>>
> >>>>>Can I still set it for multipoint? I couldn't
> >>>>
> >>>>found the
> >>>>
> >>>>
> >>>>>command.
> >>>>>
> >>>>>Thanks alot
> >>>>>
> >>>>>__________________________________________________
> >>>>>Do You Yahoo!?
> >>>>>Yahoo! BB is Broadband by Yahoo!
> >>>>
> >>>>http://bb.yahoo.co.jp/
> >>>>
> >>>
> >>>
> >>>__________________________________________________
> >>>Do You Yahoo!?
> >>>Yahoo! BB is Broadband by Yahoo!
> >>
> >>http://bb.yahoo.co.jp/
> >>
> >>>
> >>
> >>--
> >>David Madland
> >>CCIE# 2016
> >>Sr. Network Engineer
> >>Qwest Communications
> >>612-664-3367
> >>
> >>I would rather have a German division in front of me
> >>than a French one
> >>behind me."
> >>--- General George S. Patton
> >>
> >
> >
> >
> > __________________________________________________
> > Do You Yahoo!?
> > Yahoo! BB is Broadband by Yahoo! http://bb.yahoo.co.jp/
> >
> >
> >
>
>
>--
>David Madland
>CCIE# 2016
>Sr. Network Engineer
>Qwest Communications
>612-664-3367
>
>I would rather have a German division in front of me than a French one
>behind me."
>--- General George S. Patton
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