From: John Matijevic (matijevi@bellsouth.net)
Date: Mon Jan 12 2004 - 01:03:38 GMT-3
Thanks Again Brian,
I was just hoping to see it work. Thanks again for your information.
Sincerely,
John
----- Original Message -----
From: "Brian Dennis" <bdennis@internetworkexpert.com>
To: "'John Matijevic'" <matijevi@bellsouth.net>; <ccielab@groupstudy.com>
Sent: Sunday, January 11, 2004 9:55 PM
Subject: RE: ATM PPP OVER SVC
> John,
> You will not find a working configuration between two Cisco routers
> because the routers can not initiate a connection between them using PPP
> over ATM SVCs. The routers will never try to setup the SVC when using PPP
> over ATM SVC as of IOS 12.2T. This is what the restriction means in the
> release notes by "does not support PPP over ATM SVC dialout". PPP over
ATM
> SVC can only be used on a Cisco router as a 'receive only' configuration.
> The router can not initiate the connection (SVC) itself.
>
> If you want to try it for yourself, configure an ATM SVC between two
> routers. Ping across to make sure that it works. Then add the PPP
related
> configuration (virtual-template, aal5auto encapsulation, move the IP
address
> to virtual-template, etc) and then try to ping. You won't be able to ping
> because the routers will never attempt to setup the SVC as per the
> restriction of not supporting dialout. Dialout translates to not being
able
> to initiate the SVC connection. If the routers can not initiate the SVC
> setup, they will never be able to connect.
>
> Are you by chance looking for a configuration between a DSL modem
> and a Cisco router? If so the Cisco router configuration in the link
below
> will work.
>
>
http://www.cisco.com/en/US/products/sw/iosswrel/ps1834/products_feature_guid
> e09186a0080080295.html
>
> Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> bdennis@internetworkexpert.com
> Internetwork Expert, Inc.
> http://www.InternetworkExpert.com
> Toll Free: 877-224-8987
> Direct: 775-745-6404 (Outside the US and Canada)
>
>
> -----Original Message-----
> From: John Matijevic [mailto:matijevi@bellsouth.net]
> Sent: Sunday, January 11, 2004 6:28 PM
> To: Brian Dennis; ccielab@groupstudy.com
> Subject: Re: ATM PPP OVER SVC
>
> Thanks Brian,
> Thats great, however, I am looking for a working configuration, or if
> someone has implemented before to please post configuration that worked
for
> him/her.
> Sincerley,
> Matijevic
> ----- Original Message -----
> From: "Brian Dennis" <bdennis@internetworkexpert.com>
> To: "'John Matijevic'" <matijevi@bellsouth.net>; <ccielab@groupstudy.com>
> Sent: Sunday, January 11, 2004 6:10 PM
> Subject: RE: ATM PPP OVER SVC
>
>
> > Here are the restrictions for this feature:
> >
> > Restrictions
> > The PPP over ATM SVCs feature does not support PPP over ATM SVC dialout
> > mode.
> >
> >
>
http://www.cisco.com/en/US/products/sw/iosswrel/ps1834/products_feature_guid
> > e09186a0080080295.html#1015337
> >
> > Before implementing a feature or technology, it is important to look for
> any
> > requirements and/or restrictions listed in the documentation. In this
> case,
> > the restriction is that a router can not be used to initiate the SVC.
> >
> > Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> > bdennis@internetworkexpert.com
> > Internetwork Expert, Inc.
> > http://www.InternetworkExpert.com
> > Toll Free: 877-224-8987
> > Direct: 775-745-6404 (Outside the US and Canada)
> >
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> John
> > Matijevic
> > Sent: Sunday, January 11, 2004 2:52 PM
> > To: asadovnikov; 'Kaiser Anwar'; ccielab@groupstudy.com
> > Subject: Re: ATM PPP OVER SVC
> >
> > Hello Alexi,
> > I tried to test your command over the weekend and was not able to get
ppp
> > over svc to work. Specifically I had problem with the following:
> > svc ppp-call nsap BC.CDEF01234567890ABCDEF012.345678901334.13
> > encapsulation aal5mux ppp virtual-template 1
> >
> > I could enter the svc command but underneath it,
> > I could not set the encapsulation to ppp in otherwords I got as far as
> > encapsulation aal5mux, then I did not have option for PPP.
> > If anyone has gotten this to work with SVC, I would like to know. I have
> > tried via doccd, configuration and cisco.com, but with no success.
> > Also, I got this to work with PVC no problem.
> > Sincerley,
> > John
> > ----- Original Message -----
> > From: "asadovnikov" <asadovnikov@comcast.net>
> > To: "'Kaiser Anwar'" <kaiseranwar@sbcglobal.net>;
<ccielab@groupstudy.com>
> > Sent: Thursday, December 25, 2003 7:58 PM
> > Subject: RE: ATM PPP OVER SVC
> >
> >
> > > The configuration you provided will accept SVC calls, but not initiate
> > them.
> > > If you use this configuration you need to configure another side such
as
> > it
> > > will initiate SVC call to this router, i.e. specify the NSAP address
of
> > this
> > > router under SVC of another one. Here is an example (I have not tried
> it
> > > before posting though):
> > >
> > > On another router...
> > >
> > > interface Loopback0
> > > ip address 192.168.2.1 255.255.255.0
> > > !
> > > interface ATM0/0
> > > no ip address
> > > atm nsap-address BC.CDEF01234567890ABCDEF012.345678901300.00
> > > no atm ilmi-keepalive
> > > pvc 0/5 qsaal
> > > !
> > > pvc 0/16 ilmi
> > > !
> > > svc ppp-call nsap BC.CDEF01234567890ABCDEF012.345678901334.13
> > > encapsulation aal5mux ppp virtual-template 1
> > > !
> > > interface Virtual-Template1
> > > ip unnumbered Loopback0
> > > !
> > >
> > > You would obviously need to configure NSAP addresses in accordance
with
> > what
> > > you got on the switch.
> > >
> > > Best regards,
> > > Alexei
> > >
> > > -----Original Message-----
> > > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> > > Kaiser Anwar
> > > Sent: Wednesday, December 24, 2003 12:58 AM
> > > To: ccielab@groupstudy.com
> > > Subject: ATM PPP OVER SVC
> > >
> > >
> > > HI,
> > > I have a config here, according to the doc cd I am not missing
anything
> > but
> > > it is not working. here is the config. I am using pvc 0/5 qsaal and
0/16
> > > ilmi. they are not in the doc cd. but I tried it without them too.it
> does
> > > not say to statically map it. thanks in advance.
> > >
> > > interface Loopback0
> > > ip address 192.168.1.1 255.255.255.0
> > > interface ATM0/0
> > > no ip address
> > > atm nsap-address BC.CDEF01234567890ABCDEF012.345678901334.13
> > > no atm ilmi-keepalive
> > > pvc 0/5 qsaal
> > > !
> > > pvc 0/16 ilmi
> > > !
> > > svc ppp
> > > encapsulation aal5auto
> > > protocol ppp Virtual-Template1
> > >
> > > interface Virtual-Template1
> > > ip unnumbered Loopback0
> > >
> > >
> > > Sincerely,
> > > Kaiser Anwar
> > >
> > >
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