Topology optimization of IP over ATM

被引：1

作者：

Freléchoux, L ^{[1
]}

Osborne, M ^{[1
]}

Haas, R ^{[1
]}

机构：

[1] IBM Res, Zurich Res Lab, CH-8803 Ruschlikon, Switzerland

来源：

ECUMN '2000: 1ST EUROPEAN CONFERENCE ON UNIVERSAL MULTISERVICE NETWORKS, PROCEEDINGS | 2000年

关键词：

PNNI; OSPF; PNNI augmented routing; topology abstraction; mobile networks;

D O I：

10.1109/ECUMN.2000.880733

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper discusses an extension to the PNNI augmented routing (PAR) protocol where PAR servers taking part in the Private Network to Network Interface (PNNI) protocol, and therefore aware of the PNNI topology, tag the PAR information delivered to the routers with topological metrics. These topological metrics reflect the location of the node that originated the PAR information. Routers can use this information to decide intelligently with which other routers to peer and establish adjacencies, thus optimizing the IP topology overlaying the ATM topology. Two optimization scenarios are described, one in the context of an enterprise network running OSPF, the other in the context of mobile networks running unicast RIP v2.0 to communicate among themselves.

引用

页码：122 / 131

页数：10