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Published byDerek Lester Modified over 9 years ago
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Commissioning in 6LoWPAN Ki-Hyung Kim (picosNet Corp/Ajou University) and S. Daniel Park (SAMSUNG Electronics) 6LoWPAN WG, IETF70, Vancouver
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2 IETF70 Van Couver5 Dec 2007 The Goal of the Commissioning Defines the procedure taken by 6LoWPAN devices when they first start operation. Involves starting a new network, becoming part of existing network and obtaining IP settings.
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3 IETF70 Van Couver5 Dec 2007 Terminology Active Scan Association Coordinator ED Scan Full Function Device (FFD) Neighbor Table PAN Id Passive Scan Personal Operating Space (POS) Reduced Function Device (RFD) Short Address
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4 IETF70 Van Couver5 Dec 2007 Bootstrapping Associating with the network and obtaining IPv6 address. Specifically, it includes the process of starting the network, associating with other nodes, orphaning a previous network obtaining a unique IPv6 address, and constructing security credentials for 6LoWPAN
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5 IETF70 Van Couver5 Dec 2007 Bootstrapping Procedure Consists of the following steps Orphaning a previous network Scanning through channels Starting a new network Joining the network with association Joining the network without association Setting the beacon data structure Assigning the short address Obtaining IPv6 address
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6 IETF70 Van Couver5 Dec 2007 Obtaining IPv6 address IPv6 Address Interface identifier EUI-64 identifier 16 bit pan ID + 16 bit short address Duplicated Address Detection Send ICMPv6 Neighbor Solicitation Wait for NA_WAIT_TIME Network Prefix IPv6 routers stored the network prefix ICMPv6 Router Advertisement
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7 IETF70 Van Couver5 Dec 2007 Next Steps Feedback is welcome Any comments/suggestions? Is the WG interested in this draft as a WG item?
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