I-D Action: draft-ietf-idr-bgpls-inter-as-topology-ext-12.txt
internet-drafts@ietf.org Mon, 03 April 2023 02:20 UTC
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Subject: I-D Action: draft-ietf-idr-bgpls-inter-as-topology-ext-12.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This Internet-Draft is a work item of the Inter-Domain Routing (IDR) WG of the IETF. Title : BGP-LS Extension for Inter-AS Topology Retrieval Authors : Aijun Wang Huaimo Chen Ketan Talaulikar Shunwan Zhuang Filename : draft-ietf-idr-bgpls-inter-as-topology-ext-12.txt Pages : 12 Date : 2023-04-02 Abstract: This document describes the process to build Border Gateway Protocol- Link State (BGP-LS) key parameters in inter-domain scenario, defines one new BGP-LS Network Layer Reachability Information (NLRI) type (Stub Link NLRI) and some new inter Autonomous (inter-AS) Traffic Engineering (TE) related Type-Length-Values (TLVs) for BGP-LS to let Software Definition Network (SDN) controller retrieve the network topology automatically under various inter-AS environments. Such extension and process can enable the network operator to collect the interconnect information between different domains and then calculate the overall network topology automatically based on the information provided by BGP-LS protocol. The IETF datatracker status page for this Internet-Draft is: https://datatracker.ietf.org/doc/draft-ietf-idr-bgpls-inter-as-topology-ext/ There is also an htmlized version available at: https://datatracker.ietf.org/doc/html/draft-ietf-idr-bgpls-inter-as-topology-ext-12 A diff from the previous version is available at: https://author-tools.ietf.org/iddiff?url2=draft-ietf-idr-bgpls-inter-as-topology-ext-12 Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts
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