From: Frank Liang (liangfrank@xxxxxxxxxxx)
Date: Sun Feb 04 2001 - 13:51:35 GMT-3
Nigel,
by looking at the fatkid 401 diagram, the frame cloud is hub and spoke. If
you look at the solution, on R3, it maps r2 and r4 ip address to the same
dlci 102. R2 is a hub!
FL
>From: "Nigel Taylor" <nigel_taylor@hotmail.com>
>Reply-To: "Nigel Taylor" <nigel_taylor@hotmail.com>
>To: "Justin Menga" <Justin.Menga@computerland.co.nz>, "fwells12"
><fwells12@hotmail.com>, <ccielab@groupstudy.com>
>Subject: Re: ISDN questions ...!
>Date: Sun, 4 Feb 2001 08:35:28 -0500
>
>Justin,
> I'm using OSPF demand circuit and seeing the results I
>described... I'm still trying to work through why R3 stays in a 2WAY
>neighbor state with R4. In this scenario the frame cloud is full mesh.
>
>Any thoughts....
>
>Thanks
>Nigel..
>
>----- Original Message -----
>From: Justin Menga <Justin.Menga@computerland.co.nz>
>To: 'Nigel Taylor' <nigel_taylor@hotmail.com>; fwells12
><fwells12@hotmail.com>; <ccielab@groupstudy.com>
>Sent: Sunday, February 04, 2001 6:07 AM
>Subject: RE: ISDN questions ...!
>
>
> > Well that just leaves OSPF demand circuit....
> >
> > Regards,
> >
> > Justin Menga CCIE #6640 MCSE+I CCSE
> > WAN Specialist
> > Computerland New Zealand
> > PO Box 3631, Auckland
> > DDI: (+64) 9 360 4864 Mobile: (+64) 25 349 599
> > mailto: justin.menga@computerland.co.nz
> >
> >
> >
> > -----Original Message-----
> > From: Nigel Taylor [mailto:nigel_taylor@hotmail.com]
> > Sent: Sunday, February 04, 2001 8:58 PM
> > To: fwells12; ccielab@groupstudy.com
> > Subject: Re: ISDN questions ...!
> >
> >
> > fwells12,
> > The lab says I cannot use the backup interface command,
> > floating static's or watch groups....
> >
> > For more detail info.. it the 401 Adv. OSPF lab on www.fatkid.com.
> >
> > Nigel..
> > ----- Original Message -----
> > From: fwells12 <fwells12@hotmail.com>
> > To: <ccielab@groupstudy.com>
> > Sent: Sunday, February 04, 2001 2:42 AM
> > Subject: Re: ISDN questions ...!
> >
> >
> > > Make sure your idle-timeout is at least a minute, and that you have
>the
> > > backup command on the serial interface that is being backed up. Set
>the
> > > backup delay to be short coming up so routes start propagating
> > immediately.
> > >
> > >
> > > ----- Original Message -----
> > > From: Nigel Taylor <nigel_taylor@hotmail.com>
> > > To: Price, Jamie <JPrice@isgteam.com>; Cisco Group Study
> > > <cisco@groupstudy.com>; CCIE_Lab Group Study <ccielab@groupstudy.com>
> > > Cc: Bryant Andrews <Bryant_Andrews@hotmail.com>
> > > Sent: Saturday, February 03, 2001 11:25 PM
> > > Subject: Re: ISDN questions ...!
> > >
> > >
> > > > jamie,
> > > > Ok, did some more testing and this thing will work
>without
>a
> > > > name. I also changed the dialer idle-time-out value. The one
>problem
> > I'm
> > > > seeing now is on router 2. When I pull the serial conn. from router
>3
> > to
> > > > the frame switch the bri line kick in and passes all the routes.
>However
> > > > when I break the link from r2 to the frame switch, nothing..... R3
> > never
> > > > forms a full state with R4 and r2 and R3 doesn't pass routes even
>though
> > > the
> > > > bri line is up....
> > > >
> > > > Any thoughts..
> > > >
> > > > Nigel...
> > > >
> > > > ----- Original Message -----
> > > > From: Price, Jamie <JPrice@isgteam.com>
> > > > To: 'Nigel Taylor' <nigel_taylor@hotmail.com>; Cisco Group Study
> > > > <cisco@groupstudy.com>; CCIE_Lab Group Study
><ccielab@groupstudy.com>
> > > > Cc: Bryant Andrews <Bryant_Andrews@hotmail.com>
> > > > Sent: Sunday, February 04, 2001 1:49 AM
> > > > Subject: RE: ISDN questions ...!
> > > >
> > > >
> > > > > Just an FYI/gotcha
> > > > >
> > > > > I think setting the dialer idle-timeout to 1 causes problems.
> > > > >
> > > > > We're all impatient and want the line to come down quickly so we
>can
> > > prove
> > > > > the solution but I've noticed that when the "dialer idle-timeout"
>is
> > > less
> > > > > than the "dialer wait-for-carrier-time" then behaviour that is
> > > comparable
> > > > to
> > > > > what you mention here (flapping line) occurs.
> > > > >
> > > > > Jamie
> > > > >
> > > > > -----Original Message-----
> > > > > From: Nigel Taylor [mailto:nigel_taylor@hotmail.com]
> > > > > Sent: Sunday, February 04, 2001 12:38 AM
> > > > > To: Cisco Group Study; CCIE_Lab Group Study
> > > > > Cc: Bryant Andrews
> > > > > Subject: ISDN questions ...!
> > > > >
> > > > >
> > > > > I'm working through one of the labs at fatkid(401, Advanced OSPF)
>and
> > =
> > > > > have a couple of questions. The one part of the configuration I
>can't
> > =
> > > > > understand is the BRI's on R2 and R3. There is no configuration
>for
> > =
> > > > > the name of the calling device or called device. when I tried
>this
> > the
> > > =
> > > > > routers would no connect, well at least not for more than a
>second.
>=
> > > > > "debug ppp nego" showed called from <unknown> hang-up. Most
>examples
> > =
> > > > > I've worked with makes use of the name option on the "dialer map"
>=
> > > > > command?
> > > > >
> > > > > My other question is specific to the "dialer idle-timeout 1
>either".
> > I
> > > =
> > > > > know what the command does but with one second.
> > > > >
> > > > >
> > > > > Has anyone worked through this lab and got it working with the
> > solution
> > > =
> > > > > on the site... What was your observations on the bri line.
> > > > > Mines keep bouncing up and down...
> > > > >
> > > > > TIA
> > > > >
> > > > > Nigel..
> > > > >
> > > > >
> > > > >
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:28:36 GMT-3