From: Ricky Martin (rickycool@gmail.com)
Date: Wed Apr 27 2005 - 12:45:44 GMT-3
Hi,
Just some sample configs.
** SVC - Static Map (WITH ILMI) **
interface ATM2/0
no ip address
pvc 0/5 qsaal
pvc 0/16 ilmi
interface ATM2/0.1 multipoint
ip address 10.1.1.1 255.255.255.0
atm esi-address 111111111111.00
svc MYSVC nsap 47.009131415926535897932384.333333333333.00
protocol ip 10.1.1.3 broadcast
encapsulation aal5snap
** SVC - Static Map (without ILMI) **
interface ATM2/0
ip address 10.1.1.1 255.255.255.0
atm nsap-address 47.009131415926535897932384.111111111111.00
atm uni-version 4.0
pvc 0/5 qsaal
!
svc nsap 47.009131415926535897932384.222222222222.00
protocol ip 10.1.1.2 broadcast
encapsulation aal5snap
HTH
Ricky
On 4/27/05, Pankaj Madhukar Kulkarni <PankajKu@hclcomnet.co.in> wrote:
> Hi Loi,
>
> Have you configured using "atm nsap-address" or "atm esi-address". Today
> while working on my ATM lab I came across a weird problem -
>
> 1) While working with "atm nsap-address" I was able to ping the remote
> router. (0/16 and 0/5 were configured on both ends)
>
> 2) While working with "atm esi-address" I was unable to ping the remote
> router (0/16 and 0/5 were configured). Weird enough I was learning the
> ATM prefix from the ATM switch but end-to-end communication wasn't
> happening.
>
> Upon troubleshooting (debug atm ilmi) and (show atm ilmi-status) I
> realized that the switch wasn't accepting the ESI registration.
>
>
> Regards,
> Pankaj K
>
> -----Original Message-----
> From: Loi, Choon Ho [mailto:ChoonHo.Loi@getronics.com]
> Sent: Wednesday, April 27, 2005 2:35 PM
> To: Pankaj Madhukar Kulkarni; Ralph
> Cc: nelsnjr@cox.net; ccielab@groupstudy.com
> Subject: RE: RE: ATM SVC configuration
>
> Hi,
> I have the same problem of can't ping to the adjacent router with the
> similar configuration for svc.
>
> Is it that difficult to just do a ping across svc?
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Pankaj Madhukar Kulkarni
> Sent: Wednesday, April 27, 2005 12:49 AM
> To: Ralph
> Cc: nelsnjr@cox.net; ccielab@groupstudy.com
> Subject: RE: RE: ATM SVC configuration
>
> Hi Ralph,
>
> Not really sure about that. I don't think users can configure NSAP
> addresses of their choice, they would be allocated by the service
> providers. The choice is either to learn it statically or learn it using
> ILMI.
>
> I've got my ATM lab scheduled for tomorrow, will check it out. Chances
> are someone else might clarify it for us by then.
>
> Regards,
> Pankaj K
> -----Original Message-----
> From: Ralph [mailto:Mandela@myrealbox.com]
> Sent: Tuesday, April 26, 2005 9:55 PM
> To: Pankaj Madhukar Kulkarni
> Cc: nelsnjr@cox.net; ccielab@groupstudy.com
> Subject: Re: RE: ATM SVC configuration
>
> You still need PVC 0/16 ILMI to register your NSAP address with the ATM
> cloud via your local ATM switch. NSAP addresses are globally
> significant, if you do not register your nsap address how will the atm
> switches know to route your cells within the cloud. Unless you configure
> a static route from the switch to the router.
>
> Take a closer look at the ATM switch configuration. You can also check
> if the atm switch is learning your nsap address, or your nsap address is
> registered to a different node.
>
> HTH
>
> -----Original Message-----
> From: "Pankaj Madhukar Kulkarni" <PankajKu@hclcomnet.co.in>
> To: "Bob Nelson" <nelsnjr@cox.net>, <ccielab@groupstudy.com>
> Date: Tue, 26 Apr 2005 20:48:31 +0530
> Subject: RE: ATM SVC configuration
>
> Hi Bob,
> Since you are using static NSAP address configuration you don't need pvc
> 0/16. It is required only incase you are using learning the NSAP prefix
> from the ATM switch.
>
> You could use PVC 0/16 ilmi to learn the NSAP prefix and crosscheck with
> those provided to you. "show atm ilmi-status"
>
> Sample output
>
> Router# show atm ilmi-status
>
> Interface :ATM2/0 Interface Type :Unknown
>
> ILMI VCC :(0, 16) ILMI Keepalive :Disabled
>
> ILMI State: Restarting
>
> Interface :ATM5/0 Interface Type :Private UNI (User-side)
>
> ILMI VCC :(0, 16) ILMI Keepalive :Disabled
>
> ILMI State: UpAndNormal
>
> Peer IP Addr: 10.0.52.17 Peer IF Name: ATM1/1/0
>
> Peer MaxVPIbits: 8 Peer MaxVCIbits: 14
>
> Active Prefix(s) :
>
> 47.0091.8100.0000.0040.0b0a.2501
>
> End-System Registered Address(s) :
>
> 47.0091.8100.0000.0040.0b0a.2501.bbbb.ccdd.eeff.12(Confirmed)
>
> Moreover, to ping self IP address traffic must travel to the remote end
> and return. Hence, map it to the remote NSAP address.
>
> Regards,
> Pankaj K
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Bob Nelson
> Sent: Tuesday, April 26, 2005 4:45 AM
> To: ccielab@groupstudy.com
> Subject: ATM SVC configuration
>
> Hello:
>
> I am have an issue configuring SVC connections between my routers and
> the ATM switch. (IPExpert LAB) I have tried several different
> versions, with this one right out of the answer section for this
> particular lab. I cannot, with any configuration, get a ping across the
> link. I do not know if there is something else needed on the LS1010, as
> those configurations are not
> provided with the setup or solutions for the labs. Can someone please
> point me in the right direction?
>
> Have also tried with the arp-server self on one side and the arp-server
> command with the nsap pointing to the other. No luck
>
> R6
> interface ATM0
> ip address 10.0.0.1 255.255.255.0
> atm nsap-address 47.00918100000000E01E4A6101.666666666666.00
> atm pvc 1 0 5 qsaal
> atm pvc 2 0 16 ilmi
> no atm ilmi-keepalive
> !
> svc nsap 47.00918100000000E01E4A6101.666666666666.00
> protocol ip 10.0.0.1
> !
> svc nsap 47.00918100000000E01E4A6101.999999999999.00
> protocol ip 10.0.0.2 broadcast
> !
> end
>
> R9
> interface ATM0
> ip address 10.0.0.2 255.255.255.0
> atm nsap-address 47.00918100000000E01E4A6101.999999999999.00
> atm pvc 1 0 5 qsaal
> atm pvc 2 0 16 ilmi
> no atm ilmi-keepalive
> !
> svc nsap 47.00918100000000E01E4A6101.999999999999.00
> protocol ip 10.0.0.2
> !
> svc nsap 47.00918100000000E01E4A6101.666666666666.00
> protocol ip 10.0.0.1
> !
> end
>
> Thanks
> Bob
>
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