From: ccie2be (ccie2be@nyc.rr.com)
Date: Fri Aug 20 2004 - 15:14:02 GMT-3
Thank you.
Clearly I had the wrong understanding of this. Thanks for clearing this up.
Tim
----- Original Message -----
From: "Scott Morris" <swm@emanon.com>
To: "'ccie2be'" <ccie2be@nyc.rr.com>; "'Group Study'"
<ccielab@groupstudy.com>; "'Sean C'" <Upp_and_Upp@hotmail.com>
Sent: Friday, August 20, 2004 2:03 PM
Subject: RE: isdn spoofing
> The BRI will always always be in the spoofing state (unless using
> backup-interface, in which case it's down).
>
> The spoofing really refers to the D-channel. The D-channel is always
going
> to be up, that's your discussion with the ISDN switch.
>
> Your B-channels are seen as BRI0:1 and BRI0:2, which their state will vary
> based on phone calls.
>
> This has nothing to do with using dialer interface or not.
>
> HTH,
>
>
> Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, CISSP,
> JNCIP, et al.
> IPExpert CCIE Program Manager
> IPExpert Sr. Technical Instructor
> swm@emanon.com/smorris@ipexpert.net
> http://www.ipexpert.net
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> ccie2be
> Sent: Friday, August 20, 2004 1:29 PM
> To: Group Study; Sean C
> Subject: Re: isdn spoofing
>
> Hi Sean,
>
> I just wanted to return the bri interface to it's normal state ie up/up if
> it was active with a call or up/down if it was not.
>
> Is it possible that when dialer profiles are used, the bri interface will
> always be in a spoofing state?
>
> Thanks, Tim
>
> ----- Original Message -----
> From: "Sean C" <Upp_and_Upp@hotmail.com>
> To: "ccie2be" <ccie2be@nyc.rr.com>; "Group Study" <ccielab@groupstudy.com>
> Sent: Friday, August 20, 2004 12:19 PM
> Subject: Re: isdn spoofing
>
>
> > Tim,
> >
> > What are you trying to do - initiate an ISDN call or just have the
> interface
> > be up/up before createing a call?
> > Have you initiated a call out based on what is defined for your
> dialer-list?
> > After you bring the BRI out of backup state, what does a 'show ISDN
> active'
> > state (giving the int a few moments to synch with the provider)?
> >
> > Sean
> > ----- Original Message -----
> > From: "ccie2be" <ccie2be@nyc.rr.com>
> > To: "Group Study" <ccielab@groupstudy.com>
> > Sent: Friday, August 20, 2004 11:36 AM
> > Subject: isdn spoofing
> >
> >
> > > Hi guys,
> > >
> > > I had made int bri 0/0 the backup interface for a p2p f/r interface.
> > >
> > > I did a show int bri0/0 and it showed the bri0/0 in a up up(spoofing)
> > state
> > > which was sa expected.
> > >
> > > I then did a "no backup int bri0/0" on the f/r interface.
> > >
> > > But, now when I do a show int bri 0/0, it stills shows it as spoofing.
> > >
> > > I also cleared the interface (both the bri and F/R) and cycled both
> > interfaces
> > > up & down.
> > >
> > > But, still the interface remains in a spoof state.
> > >
> > > How do I stop the spoofing?
> > >
> > > Thanks, Tim
> > >
> > >
This archive was generated by hypermail 2.1.4 : Fri Sep 03 2004 - 07:02:46 GMT-3