BORDER GATEWAY PROTOCOL (BGP) - SHORTEST PATH FIRST (SPF) FLOODING REDUCTION

A method for reducing flooding in a Border Gateway Protocol-Shortest Path First (BGP-SPF) domain implemented by a network node. The network node obtains a flooding topology (FT) of the BGP-SPF domain. When there is a link change, the network node transmits Network Layer Reachability Information (NLR...

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Bibliographische Detailangaben
1. Verfasser:	CHEN, Huaimo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A method for reducing flooding in a Border Gateway Protocol-Shortest Path First (BGP-SPF) domain implemented by a network node. The network node obtains a flooding topology (FT) of the BGP-SPF domain. When there is a link change, the network node transmits Network Layer Reachability Information (NLRI) in a BGP update message indicating the link change to network nodes that are directly connected to the network node on the FT.