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New Member

howto create AToM between ATM aal5 and Ethernet?

Hi there

I've got a couple of 7600 with SIP-400 in them (core-facing).

In R1 I've got a 2-port ATM SPA for customer connections and POS/GE for core connections.

In R2 I've got a 24-port GE SPF-module for customer connections and POS/GE for core connections.

How do I create a AToM between an ATM PVC on R1 and a Vlan on R2?

PVC -> R1 -> core -> R2 -> Vlan

IOS is 12.2(18)SXF3.

4 REPLIES
Cisco Employee

Re: howto create AToM between ATM aal5 and Ethernet?

See the following link to find out how this can be configured:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft/120limit/120s/120s26/fsinterw.htm#wp1046438

Hope this helps,

Harold Ritter
Sr. Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México 
Paseo de la Reforma 222 Piso 19
Cuauhtémoc, Juárez
Ciudad de México, 06600
México
New Member

Re: howto create AToM between ATM aal5 and Ethernet?

Thanks for the suggestion.

However, in the pseudowire-class part I'm missing the "internetworking ethernet".

In the "interface atm" part I'm missing the "encapsulation aal5snap", only aal5 and aal0 is available.

I'm not quite sure whether the reason is because some of the commands are not available in the 7600 yet, when I don't use OSM-modules.

Cisco Employee

Re: howto create AToM between ATM aal5 and Ethernet?

You are correct. L2VPN Interworking is not supported yet on the 7600. PLease contact your account team to get the road map information on the availability of this feature.

Hope this helps,

Harold Ritter
Sr. Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México 
Paseo de la Reforma 222 Piso 19
Cuauhtémoc, Juárez
Ciudad de México, 06600
México
New Member

Re: howto create AToM between ATM aal5 and Ethernet?

Hello,

I meet the same problem today on Cisco 7206 VXR router.

IOS 12.4T.

R1 configuration: 7206 VXR NPE-G1, with 1 PA-ATM-OC3 monomode, 2 GE ports

R2 configuration: 7206 VXR NPE-400, 3GE interfaces

I can configure ATM PVC with "encapsulation aal5 or aal0" no choice to configure pvc with aal5snap encapsulation.

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