From: Cisco Net (network.cisco@gmail.com)
Date: Thu Oct 14 2004 - 01:26:37 GMT-3
Brian
I had removed ppp authentication pap chap and ppp sent-username
commands from BRI interface and then after i am not able to establish
the isdn line with ping.
Sorry to trouble you but i am not still very clear why this
is happening.
Assuming i have just one dialer interface then i can establish
the ckt with interesting traffic without ppp authentication chap/pap.
How does it different from this since i am pinging only to the
remote ip address which has to be though my new dialer interface.
I guess i am not very clear why we need ppp authentication
"turned on" on the BRI interface. Please help me if you get couple
of min.
LEt me also assume a condition were i do not need authentication
on any of my dialer interfaces calls . In that case will it establish isdn
through both dialer interface (well only one at a time)
Regards
Cert
On Wed, 13 Oct 2004 14:15:28 -0400, Brian McGahan
<bmcgahan@internetworkexpert.com> wrote:
> Have you tried these various combinations? See what happens when
> authentication is not enabled on the main interface, or pap
> authentication is not enabled on the second dialer.
>
> Brian McGahan, CCIE #8593
> bmcgahan@internetworkexpert.com
>
> Internetwork Expert, Inc.
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>
>
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> Of
> > Cisco Net
> > Sent: Wednesday, October 13, 2004 1:01 PM
> > To: Brian McGahan
> > Cc: ccielab@groupstudy.com
> > Subject: Re: IE Lab 9 ISDN 4.13
> >
> > Hi
> > Thank you Brian.
> > 1) Why do we turned on ppp authentication pap for the new ISDN profile
> >
> > 2) Why did you turned PPP authentication on the BRI interface, would
> > it be only required on the new dialer interface ?
> > 3)
> >
> > Regards
> > Cert
> >
> > On Wed, 13 Oct 2004 09:48:06 -0400, Brian McGahan
> > <bmcgahan@internetworkexpert.com> wrote:
> > > The dialer interface is in backup, not the BRI interface. What
> > > specifically don't you understand about the section?
> > >
> > > Brian McGahan, CCIE #8593
> > > bmcgahan@internetworkexpert.com
> > >
> > > Internetwork Expert, Inc.
> > > http://www.InternetworkExpert.com
> > > Toll Free: 877-224-8987 x 705
> > > Outside US: 775-826-4344 x 705
> > > 24/7 Support: http://forum.internetworkexpert.com
> > > Live Chat: http://www.internetworkexpert.com/chat/
> > >
> > > > -----Original Message-----
> > > > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> Behalf
> > > Of
> > > > Cisco Net
> > > > Sent: Wednesday, October 13, 2004 1:23 AM
> > > > To: ccielab@groupstudy.com
> > > > Subject: IE Lab 9 ISDN 4.13
> > > >
> > > > I am not able to understand this second dialer interface concept.
> > > > Especialy since the main BRI interface is standby mode (back up)
> to
> > > > the fraimrelay interface.
> > > >
> > > > Even if the interesting traffic (ICMP) hit on the new dialer
> > > > interface, how does the call will open when the bri interface is
> on
> > > > standby...
> > > >
> > > > Please help me with this...
> > > >
> > > > By the way my new dialer interface is not getting activated when i
> > > > ping the ip address on the other side (section 4.13)
> > > > R4:
> > > > interface Dialer100 --------------> Second interface for 4.13
> secton
> > > > ip address 10.45.45.4 255.255.255.0
> > > > encapsulation ppp
> > > > dialer pool 1
> > > > dialer remote-name Rack1R5
> > > > dialer string 4370443
> > > > dialer-group 10
> > > > ppp authentication pap
> > > > ppp chap refuse
> > > >
> > > > interface BRI3/0
> > > > no ip address
> > > > encapsulation ppp
> > > > load-interval 30
> > > > dialer pool-member 1
> > > > isdn switch-type basic-ni
> > > > isdn spid1 4082436155
> > > > ppp authentication chap pap
> > > > ppp pap sent-username Rack1R4 password 0 CISCO
> > > > ppp multilink
> > > >
> > > > access-list 111 permit icmp host 10.45.45.4 host 10.45.45.5
> > > > dialer-list 10 protocol ip list 111
> > > >
> > > > R5:
> > > >
> > > > interface Dialer100 -------------> Second interface for 4.13
> secton
> > > > ip address 10.45.45.5 255.255.255.0
> > > > encapsulation ppp
> > > > dialer pool 1
> > > > dialer remote-name Rack1R4
> > > > dialer-group 11
> > > > ppp authentication pap
> > > > ppp chap refuse
> > > >
> > > > interface BRI2/0
> > > > no ip address
> > > > encapsulation ppp
> > > > dialer pool-member 1
> > > > isdn switch-type basic-ni
> > > > isdn spid1 4084370443
> > > > ppp authentication chap pap
> > > > ppp pap sent-username Rack1R4 password 0 CISCO
> > > > ppp multilink
> > > >
> > > > access-list 111 permit icmp host 10.45.45.5 host 10.45.45.4
> > > > dialer-list 10 protocol ip list 111
> > > > Thank you
> > > > Cert.
> > > >
> > > >
> > >
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>
>
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