From: Yunming Song (yunming_song@hotmail.com)
Date: Wed Sep 10 2003 - 10:08:55 GMT-3
Hi Mike,
Exactly, that is one bug existing in IOS 12.0(7)T, thank you!
BTW, since new CCIE lab has moved to 12.2,
do you known any other bugs existing in IOS 12.2 & 12.1?
thanks,
Yunming
>From: "miken" <miken@sisna.com>
>Reply-To: "miken" <miken@sisna.com>
>To: "miken" <miken@sisna.com>, "Yunming Song" <yunming_song@hotmail.com>,
> <ccielab@groupstudy.com>
>Subject: Re: ISDN Spid status issue ?
>Date: Tue, 9 Sep 2003 14:48:36 -0600
>
>Correcton.....12.0(7)T. My apologies.
>
>Thanks,
>Mike N
>
>
>----- Original Message -----
>From: "miken" <miken@sisna.com>
>To: "Yunming Song" <yunming_song@hotmail.com>; <ccielab@groupstudy.com>
>Sent: Tuesday, September 09, 2003 2:23 PM
>Subject: Re: ISDN Spid status issue ?
>
>
> > Looks like 12.1(7)T code to me. That code has a visual bug in it. If
>SPID1
> > is truely invalid, it would never try to send SPID2.
> >
> > Thanks,
> > Mike N
> >
> > ----- Original Message -----
> > From: "Yunming Song" <yunming_song@hotmail.com>
> > To: <ccielab@groupstudy.com>
> > Sent: Tuesday, September 09, 2003 8:47 AM
> > Subject: ISDN Spid status issue ?
> >
> >
> > > Hi group,
> > >
> > > I follow ALL-IN-ONE Cisco CCIE LAB Study Guide (2nd edition) Lab#2:
> > > ISDN basics and switch basics by using VConsole ISDN simulator
> > > with inital basic-ni setting, Router 1720 and 2621 with the following
> > > result and setting. I always get the Spid status from 2621, which says
> > > spid1/spid2 NOT VALID, but 1720 side is always fine.
> > > I exchange the isdn ports and setting for 1720 and 2621,
> > > the result for 2621 remains the same, I can't explain this ??
> > >
> > > thanks,
> > > Yunming Song
> > >
> >
> >
>--------------------------------------------------------------------------
> > ---------------------------
> > >
> > > 2621# sh isdn status
> > > .....
> > > Layer 2 Status:
> > > TEI = 66, State = MULTIPLE_FRAME_ESTABLISHED
> > > TEI = 67, State = MULTIPLE_FRAME_ESTABLISHED
> > > Spid status:
> > > TEI 66, ces = 1, state = 8 (established)
> > > spid1 configured, no LDN, spid1 sent, spid1 not valid
> > > TEI 67, ces = 2, state = 8 (established)
> > > spid2 configured, no LDN, spid2 sent, spid2 not valid
> > > ...........
> > >
> > > ---------------------------------------------------------
> > > 1720# sh run
> > > ....
> > > isdn switch-type basic-ni1
> > >
> > > interface bri0/0
> > > ip address 196.1.1.1 255.255.255.0
> > > encapsulation ppp
> > > isdn spid1 408111111101
> > > isdn spid2 408111111102
> > > dialer idel-timeout 90
> > > dialer map ip 196.1.1.2 name 2621 broadcast 4082222222
> > > dialer load-threshhold 1
> > > dialer-group 1
> > > no fair-queue
> > > ppp authentication chap
> > > ppp multilink
> > > !
> > > dialer-list 1 protocol ip permit
> > > ---------------------------------------------------------
> > > 2621#sh run
> > > ..........
> > > isdn switch-type basic-ni1
> > >
> > > interface bri0/0
> > > ip address 196.1.1.2 255.255.255.0
> > > encapsulation ppp
> > > isdn spid1 408222222201
> > > isdn spid2 408222222202
> > > dialer idel-timeout 90
> > > dialer map ip 196.1.1.1 name 1720
> > > dialer-group 1
> > > no fair-queue
> > > ppp authentication chap
> > > ppp multilink
> > > !
> > > dialer-list 1 protocol ip permit
> > >
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