From: Jerry Toomey (jetoomey@xxxxxxxxx)
Date: Fri Nov 23 2001 - 13:18:43 GMT-3
Young,
Thank you for your great example below. It is exactly what I've been
quietly trying to find for some time now. I have some questions about why
you must use a multi-point sub-interface. Did you get your example out of
a book or from a web-link? If you got it from a book, what title is it?
I'd like to study whatever source you're using.
Jerry Toomey
--- tom cheung <tkc9789@hotmail.com> wrote:
> Young,
> I've wondering about this one as well. From your example and exaplmes
> on
> DOC CD, on the AMT router side, you specified atm arp-server nsap <nsap
> prefix>.<esi-address>. Question is how do I discover the arp server's
> entire nsap address? Based upon what I read so far, show lane only
> shows
> the atm switch's nsap prefix, what about the arp server's esi? I don't
> have
> any atm gear and can't play with this stuff. Your help will be
> appreciated.
>
> Tom
>
>
> >From: michael robertson <michael_w_2ca@yahoo.ca>
> >Reply-To: michael robertson <michael_w_2ca@yahoo.ca>
> >To: Young Brown <lybrown@cisco.com>
> >CC: ccielab@groupstudy.com
> >Subject: RE: why my router doesn't recognize atm NSAP address
> >Date: Fri, 23 Nov 2001 01:16:40 -0500 (EST)
> >
> >Hi, Young,
> >
> >I know that with ilme and qsaal, you can get esi
> >address ad ilmi is used for atm address registration.
> >But the problem is that the question mentions that you
> >can't use ilmi and arp. ATM ARP is only one kind of
> >ATM application.
> >
> >In my case, it's svc configuration and you need to
> >specify your own NSAP adress, but It doesn't work.
> >
> >As I have mentioned, both PVC and SVC with ilmi works.
> >
> >Any more recomendation?
> >
> >regards
> >
> >michael
> >
> >
> >--- Young Brown <lybrown@cisco.com> wrote:
> > > have you config'd qsaal & ilmi pvc on the phy int
> > > and config the esi on the
> > > sub-int?
> > > see below for what I've used and worked:
> > >
> > > (atm server side)
> > > interface ATM0
> > > no ip address
> > > atm pvc 2 0 5 qsaal
> > > atm pvc 3 0 16 ilmi
> > > no atm ilmi-keepalive
> > > !
> > > interface ATM0.40 multipoint
> > > ip address 192.40.100.7 255.255.255.0
> > > atm esi-address <esi-address>
> > > atm arp-server self
> > >
> > > (atm router side)
> > > same manner as above with one change:
> > > atm arp-server nsap <nsap prefix>.<esi-address>
> > > nsap prefix is obtained from ls1010 via: sh atm
> > > address or sh lane default
> > > command.
> > >
> > > Regards,
> > > Young
> > >
> > >
> > > -----Original Message-----
> > > From: michael robertson
> > > [mailto:michael_w_2ca@yahoo.ca]
> > > Sent: Thursday, November 22, 2001 9:43 PM
> > > To: Young Brown
> > > Cc: ccielab@groupstudy.com
> > > Subject: RE: why my router doesn't recognize atm
> > > NSAP address
> > >
> > >
> > >
> > > Hi, Young,
> > >
> > > I have used the same prefix as you can see, but the
> > > problem here is that whenever I specify an arbitrary
> > > nsap address, it will not work. I can't ping to
> > > other
> > > side.
> > >
> > > Any recommendation?
> > >
> > > regards
> > >
> > >
> > > michael
> > >
> > >
> > >
> > >
> > > --- Young Brown <lybrown@cisco.com> wrote:
> > > > Yes, you should use the same nsap prefix as the
> > > > ls1010 switch to identify
> > > > the arp-server.
> > > >
> > > > -----Original Message-----
> > > > From: nobody@groupstudy.com
> > > > [mailto:nobody@groupstudy.com]On Behalf Of
> > > > michael robertson
> > > > Sent: Thursday, November 22, 2001 9:22 PM
> > > > To: ccielab@groupstudy.com
> > > > Subject: why my router doesn't recognize atm NSAP
> > > > address
> > > >
> > > >
> > > > Dear group,
> > > >
> > > > I have practiced atm lately, and the atm switch
> > > is
> > > > lightstream 1010.
> > > >
> > > > I have tried to assign the atm nsap address with
> > > esi
> > > > address, I can ping between two routers, If I
> > > assign
> > > > the atm nsap address with the following command,
> > > > atm nsap-address
> > > > 47.009181000000001007386501.888888888888.00 ,
> > > >
> > > > then I have no luck to ping other side. I debug
> > > atm
> > > > signal, and it says that E164 is not converted. In
> > > > this scenario, does this mean that lightstream
> > > can't
> > > > allow youself to assign your own atm address and
> > > the
> > > > only way you have to do is use atm esi address??
> > > >
> > > > Question 2:
> > > >
> > > > If I can assign atm nsap address, the first 13
> > > bytes
> > > > should be identical to ATM switch or not?
> > > >
> > > >
> > > > Regards
> > > >
> > > > michael
> > > >
> > > >
> > > > ------R1-------ATM lightstream 1010------R2----
> > > >
> > > >
> > > >
> > > >
> > > > Configuration is as follows:
> > > >
> > > > R1
> > > >
> > > > r1#sh run int atm2/0
> > > > Building configuration...
> > > >
> > > > Current configuration:
> > > > !
> > > > interface ATM2/0
> > > > ip address 200.10.11.16 255.255.255.0
> > > >
> > > > map-group 1483svc
> > > > atm nsap-address
> > > > 47.009181000000001007386501.999999999999.00
> > > > no atm scrambling cell-payload
> > > > atm pvc 5 0 5 qsaal
> > > > no atm ilmi-keepalive
> > > > end
> > > >
> > > > map-list 1483svc
> > > > ip 200.10.11.15 atm-nsap
> > > > 47.009181000000001007386501.888888888888.00
> > > > broadcast
> > > >
> > > > -------------------------------
> > > >
> > > > R2:
> > > >
> > > > interface ATM2/0
> > > > ip address 200.10.11.15 255.255.255.0
> > > > map-group 1483svc
> > > > atm nsap-address
> > > > 47.009181000000001007386501.888888888888.00
> > > > no atm scrambling cell-payload
> > > > atm pvc 5 0 5 qsaal
> > > > no atm ilmi-keepalive
> > > > end
> > > >
> > > > map-list 1483svc
> > > > ip 200.10.11.16 atm-nsap
> > > > 47.009181000000001007386501.999999999999.00
> > > > broadcast
> > > >
> > > >
> > > >
> > > >
> > >
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