From: michael robertson (michael_w_2ca@xxxxxxxx)
Date: Sun Nov 25 2001 - 05:24:21 GMT-3
hi, there,
I have noticed that the ios 12.1's default bandwidth
is E1 which is 2.048 instead of 1.544 (T1). Any
comments?
michael
--- Chris Larson <clarson52@home.com> wrote:
> Use the bandwidth command for setting metrics and so
> your load is calculated
> accurately
>
> ----- Original Message -----
> From: "Albert Lu" <albert_ccie@yahoo.com>
> To: <ccielab@groupstudy.com>
> Cc: <Charles.Conte@NASD.com>; "'Duy Nguyen'"
> <net_port@hotmail.com>;
> "'Phil'" <ciscostudent1@yahoo.com.br>
> Sent: Saturday, November 24, 2001 6:57 PM
> Subject: RE: Simple Question on serial interfaces.
>
>
> > I just wanted to get this clear once and for all.
> If in a lab, the
> bandwidth
> > of your WAN links (FR, Serial, ISDN, ATM) is not
> specified, then what
> should
> > you put in?? Clock rate is not even specified, so
> at the moment I just put
> > in clock rate 64000, which I can easily be using
> 128000 or 256000
> depending
> > on whether the hardware supports it.
> >
> > So if bandwith and clock rates are not specified,
> then what number should
> I
> > plug in?
> >
> > Thanks
> >
> > Albert
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com]On Behalf Of
> > Phil
> > Sent: Wednesday, November 21, 2001 10:35 PM
> > To: Albert Lu; 'Duy Nguyen';
> Charles.Conte@NASD.com
> > Cc: ccielab@groupstudy.com
> > Subject: RE: Simple Question on serial interfaces.
> >
> >
> > The correct thing to do is ALWAYS make the
> bandwidth reflect whatever the
> > clockrate is in that interface.
> > Phil.
> > Albert Lu <albert_ccie@yahoo.com> escreveu: On
> the otherhand, it seems
> > like serial links always default to a T1
> > 1.544Mbps for routing protocol cost calculations.
> >
> > Another question that has been in the back of my
> mind is that when should
> > the bandwidth statement be entered into the
> interface? From various labs
> > (eg. fatkid), and sources they say that it is a
> good idea to always
> include
> > the bandwidth statement for all WAN interfaces
> (FR, Ser, BRI, ATM). But if
> > there were no specifications for what bandwidth to
> put on the interfaces,
> > then what can you do?
> >
> > I guess if the bandwidth statement was left off,
> then they would default
> to
> > T1 and that should be ok.
> >
> > Albert
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com]On Behalf Of
> > Duy Nguyen
> > Sent: Wednesday, November 21, 2001 2:02 PM
> > To: Charles.Conte@NASD.com
> > Cc: ccielab@groupstudy.com
> > Subject: Re: Simple Question on serial interfaces.
> >
> >
> > whatever you assign the clockrate, that's your
> total bandwidth. Try to do
> > tftp w/ 128k than try w/ 2048k you will see the
> difference. clockrate=bw.
> >
> > Absolutely Positively Continuously Sincerely,
> >
> >
> > Duy Nguyen CCNP/CCIE written
> > net_port@hotmail.com
> > Cell (817) 707-7451
> >
> >
> >
> > >From: "Conte, Charles"
> > >Reply-To: "Conte, Charles"
> > >To: "'ccielab@groupstudy.com'"
> > >Subject: Simple Question on serial interfaces.
> > >Date: Tue, 20 Nov 2001 20:31:14 -0500
> > >
> > >All,
> > >
> > > I have a real stupid question. Anyways to find
> out what the serial
> > >interface clockrate what do I have to do. Can I
> assume that whatever it
> > >assigns as BW is what the clockrate is set at. I
> don't think this is true
> > >because I configured my IGX to run on the
> clockrate of 2048. Maybe I
> > >missed
> > >it when I did the show controller command or show
> int serial command, but
> > >help me out guys.
> > >
> > >Charles
> >
>
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