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I-PNNIIntegrated Private Network-to-Network Interface
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I-PNNI extends PNNI to include internetwork routing, enabling routers, R/S edge devices and ATM switches to share information and calculate a single, optimal path end-to-end.
In April, the PNNI Working Group of the ATM Forum passed a proposal to begin work on the I-PNNI standard.
I-PNNI enhances and complements the activities underway currently in the ATM Forum's Multiprotocol over ATM (MPOA) Working Group and in the Internet Engineering Task Force (IETF).
We already have more than a year of experience working with Bay Networks on LAN Emulation and know we can build on that success as we implement future standards such as ABR and I-PNNI.