Providing QoS support in OSPF based best effort network

Abstract

In an open shortest path first (OSPF) based best effort network, when a packet experiences congestion, the routing subsystem cannot send it through an alternate path. Thus, it fails to provide desired quality of service (QoS) during congestion. A load sensitive routing algorithm (LSR) has been reported which finds alternate path based on OSPF property. The… (More)

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