Method for interconnecting a number of RPR rings in a wide area RPR network which provides for creating a hierarchical tree of RPR rings. Communications between different RPR rings in the network are allowed only according to the hierarchical tree architecture, through suitable ring identifiers assigned...http://www.google.com/patents/US20030118041?utm_source=gb-gplus-sharePatent US20030118041 - Method for interconnecting a number of RPR rings in a wide area RPR network
Method for interconnecting a number of RPR rings in a wide area RPR network
