Re: isdn spoofing

From: ccie2be (ccie2be@nyc.rr.com)
Date: Fri Aug 20 2004 - 15:00:57 GMT-3


Yes, I had dialer pool but I had removed that too. Didn't work.

I'll try the default int bri and see what happens.

Thanks, Tim
----- Original Message -----
From: "Joe Rothstein" <ziutek@mac.com>
To: "ccie2be" <ccie2be@nyc.rr.com>
Sent: Friday, August 20, 2004 1:49 PM
Subject: Re: isdn spoofing

> Do you have a dialer-pool on the BRI?
>
> You may have to erase the config on the BRI. Try default int bri 0/0
>
> Joe
>
> On Friday, Aug 20, 2004, at 19:39 Europe/Berlin, ccie2be wrote:
>
> > Hey Sean,
> >
> > I just tried a number of things none of which worked and after each
> > thing I
> > tried I then flapped the interface.
> >
> > I tried getting rid of the dialer profile. Didn't work.
> >
> > I tried changing the isdn switch type. Didn't work.
> >
> > I tried rebooting the router. Didn't work.
> >
> > I still get up/up (spoofing).
> > *******************************
> >
> > Rack1R5#sh int bri 0/0
> > BRI0/0 is up, line protocol is up (spoofing)
> > Hardware is QUICC BRI with U interface
> > MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
> > reliability 255/255, txload 1/255, rxload 1/255
> > Encapsulation PPP, loopback not set
> > Last input 00:00:08, output never, output hang never
> > Last clearing of "show interface" counters 00:17:23
> > Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
> > Queueing strategy: weighted fair
> > Output queue: 0/1000/64/0 (size/max total/threshold/drops)
> > Conversations 0/1/16 (active/max active/max total)
> > Reserved Conversations 0/0 (allocated/max allocated)
> > Available Bandwidth 48 kilobits/sec
> > 5 minute input rate 0 bits/sec, 0 packets/sec
> > 5 minute output rate 0 bits/sec, 0 packets/sec
> > 116 packets input, 525 bytes, 0 no buffer
> > Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
> > 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> > 108 packets output, 473 bytes, 0 underruns
> > 0 output errors, 0 collisions, 5 interface resets
> > 0 output buffer failures, 0 output buffers swapped out
> > 9 carrier transitions
> > Rack1R5#
> > ********************************************
> >
> > So, now my new question is:
> >
> > Under what conditions, should the bri interface not be in spoofing
> > state?
> >
> > Thanks alot. 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
> >>>
> >>> _____________________________________________________________________
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>
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