From: Angelo De Guzman (ghie_pogi@yahoo.com)
Date: Sun Nov 03 2002 - 23:36:50 GMT-3
Hi Andrew to all,
Thanks again for your reply. I'm using a rental
rack. I guess maybe, they dont have a pre-configured
pvc. So I have to assign my own pvc. Anyway, if this
is my actual lab I know now what to ask to the
proctor. I'll be doing my last rental today 4 to 8 pm.
I'm scheduled to take my exam this Friday.
Regards,
Angelo
--- Andrew Bratchell <a.bratchell@caeuk.com> wrote:
> Angelo,
> You show see the PVC straight away.
> If executing show atm pvc gives you nothing, then
> consider the following:
>
> 1st) the ATM switch must be configured with a PVC,
> I'm not sure if you have your own ATM switch or you
> are using a rental rack. If the latter, then some
> rental racks have the ATM switch preconfigured, some
> don't.
>
> 2nd) Some ATM switches do not support PVC discovery,
> the LS1010 (which is what you would use in the CCIE
> lab) does, the LS100 does not. Therefore, if using a
> rental rack source, find about about the ATM switch
> and what it supports.
>
> Here is a sample ATM PVC config for an LS1010.
>
> interface ATM0/1/1
> no ip address
> no ip directed-broadcast
> no atm ilmi-keepalive
> atm pvc 5 50 interface ATM0/1/0 6 60
>
> The last line is saying that on ATM interface 0/1/1
> the PVC is using a VPI/VCI pair of 5/50 and the
> other side of the PVC is using a VPI/VCI pair of
> 6/60 which is be routed out of ATM interface 0/1/1.
>
> Thus, for router R1 that is connected to 0/1/1 you
> would expect to see VPI/VCI pair 5/50.
> For router R2 that is connected to 0/1/0, you would
> expect to see VPI/VCI pair 6/60.
>
> NOTE - You do not need another PVC statement on
> ATM0/1/0 that says that the VPI/VCI pair of 5/50 is
> routed out of ATM0/1/1.
> In this respect, configuring ATM PVC's is different
> from configuring Frame-Relay PVC's.
>
> Hope this helps you.
>
> Andy
> -----Original Message-----
> From: Angelo De Guzman [mailto:ghie_pogi@yahoo.com]
> Sent: 02 November 2002 04:19
> To: Andrew Bratchell
> Cc: a.deguzman@wesolv.com.ph
> Subject: RE: ATM
>
>
> Andrew & to all,
> Thanks! How many minutes will I have to wait
> before
> I can see the pvc in the show atm pvc?
> Thanks in Advance,
> Angelo De Guzman
>
>
> --- Andrew Bratchell <a.bratchell@caeuk.com> wrote:
> > Angelo,
> >
> > 1) You must discover the VPI/VCI pair that has
> been
> > assigned to you (what is configured on the ATM
> > switch) using the commands :-
> > atm ilmi-pvc-discovery
> > pvc 0/16 ilmi
> >
> > You have done this already.
> > Next to see what the VPI/VCI pair is, execute the
> > show atm pvc command.
> > If you have a pair like 5/53 for example in which
> 5
> > is the VPI and 53 is the VCI, then create your PVC
> > accordingly
> >
> > interface ATM1/0
> > ip address 1.1.1.1 255.255.255.0
> > atm ilmi-keepalive
> > pvc CCIE 5/53
> > protocol ip 1.1.1.2 broadcast
> > !
> > NOTE you can remove the pvc 0/16 ilmi and
> > pvc-discovery statements.
> > If routing protocol traffic is passing through the
> > PVC, then you need to make sure that the broadcast
> > keyword is applied.
> > In my example we are saying to reach ip address
> > 1.1.1.2 go through PVC CCIE which has a VPI of 5
> and
> > VCI of 53.
> >
> > This example shows the new way of creating a PVC
> > (post 11.3) rather than using map-lists which was
> > the old way. If you are creating traffic classes
> etc
> > for ATM then you need to do it using the new way
> > rather than map lists. There are some good TAC
> docs
> > that explain the differences.
> >
> > Finally so you can see what the config would be
> like
> > using map-lists :-
> >
> > interface ATM1/0
> > ip address 1.1.1.1 255.255.255.0
> > atm pvc 1 5 53 aal5snap
> > map-group CCIE
> > !
> > map-list CCIE
> > ip 1.1.1.2 atm-vc 1 broadcast
> >
> >
> > Notice that when using map-lists we specify the
> > command atm pvc NOT pvc. Also the number 1 refers
> to
> > the VCD which you also have to define. This VCD
> > value matches with our map-list statement
> (atm-vc-1)
> >
> > Hope this helps.
> > Thanks
> > Andy
> >
> > -----Original Message-----
> > From: Angelo De Guzman
> [mailto:ghie_pogi@yahoo.com]
> > Sent: 01 November 2002 12:35
> > To: ccielab@groupstudy.com
> > Subject: ATM
> >
> >
> > Hi,
> > I'm trying to this.
> >
> > ATM Configuration:
> > Configure R7 using the following information so
> you
> > can connect to the router in the ATM cloud.
> > - You must discover your VPI/VCI pair, and then
> > manually configure them in your configuration.
> > - Configure the ATM interface IP address to have
> its
> > last octet equal to the pod #.
> > - You may not use map-lists in your ATM
> > configuration.
> >
> > I can't make this work. I really don't have an
> idea
> > how to make this work. Any idea on what is the
> other
> > side of this ATM connection?
> >
> >
> > My config:
> >
> > interface ATM1/0
> > no ip add
> > atm ilmi-keepalive
> > atm ilmi-pvc-discovery
> > pvc 0 0/16 ilmi
> > !
> > R7#sh atm ilmi-status
> > Interface : ATM1/0 Interface Type : Private UNI
> > (User-side)
> > ILMI VCC : (0, 16) ILMI Keepalive : Disabled
> > ILMI State: UpAndNormal
> > Peer IP Addr: 0.0.0.0 Peer IF Name:
>
> > ATM0/0/0
> > Peer MaxVPIbits: 8 Peer MaxVCIbits:
>
> > 14
> > Active Prefix(s) :
> > 47.0091.8100.0000.0031.8019.2d01
> > R7#
> >
> > Thanks,
> > Angelo
> >
> >
> > __________________________________________________
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> >
> >
> >
>
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> > presented are solely those of the author and do
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>
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