From: Scott F. Robohn (sfr@xxxxxxxx)
Date: Mon Nov 22 1999 - 21:41:00 GMT-3
Javier,
I'm almost positive you can't do this without an LS1010 (or
other ATM switch) in the middle. Routers are expected to
function as the User side of a UNI; a switch is normally the
Network side of that link. For a link running UNI (3.0 or
3.1 or 4.0), one and only one end is the User side, and the
other end is the Network side.
PVCs work back-to-back between routers because there is no
signaling going on, and therefore no need to distinguish
between U and N sides.
HTH,
Scott
GRIZZUTI Javier wrote:
>
> Hey ALL
>
> Is there a way to configure an ATM SVC enviroment with 2 ATM routers
> connected back-to-back without a switch ?
> I want to configure Classical IP between but I can't make them work.
> This is the config I have
>
> R1
>
> interface ATM5/0
> ip address 130.130.1.1 255.255.255.0
> no ip directed-broadcast
> no ip mroute-cache
> atm arp-server self
> atm uni-version 3.1
> atm nsap-address AC.153366020000000000000000.000000000000.00
> pvc sen 0/5 qsaal
> !
> pvc sen2 0/16 ilmi
>
> R2
>
> interface ATM8/0/0
> ip address 130.130.1.2 255.255.255.0
> no ip directed-broadcast
> no ip route-cache distributed
> atm nsap-address AC.245678040000000000000000.000000000000.00
> atm uni-version 3.1
> atm arp-server nsap AC.153366020000000000000000.000000000000.00
> pvc sen 0/5 qsaal
> !
> pvc sen2 0/16 ilmi
>
> These are some show commands
>
> Router#sh atm map
> Map list ATM5/0_ATM_ARP : DYNAMIC
> arp maps to NSAP AC.153366020000000000000000.000000000000.00
>
> Router#sh atm ilmi-status
>
> Interface : ATM5/0 Interface Type : Private UNI (User-side)
> ILMI VCC : (0, 16) ILMI Keepalive : Disabled
> ILMI State: UpAndNormal
> Peer IP Addr: 130.130.1.2 Peer IF Name: ATM8/0/0
> Peer MaxVPIbits: 8 Peer MaxVCIbits: 10
>
> I cannot ping the other side with SVC but I can do with PVC .
>
> > ----------------------------------------------------------
> > Ing. Javier Grizzuti- Systems Engineer
> > Servicios de Ingeniería de Soporte
> > SoftNet S.A. - Perú 327 1er Piso "A" (1067)
> > Buenos Aires - ARGENTINA
> > Phone: (54-1) 4343-4990 - Ext. 237
> > Fax: (54-1) 4343-9132
> > mailto:jgrizzut@softnet.com.ar
> > http://www.softnet.com.ar
> > ---------------------------------------------------------
> >
> >
> >
> >
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