I-D ACTION:draft-fedyk-isis-spb-00.txt

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	Title		: Shortest Path Bridging and Backbone Bridging with IS-IS
	Author(s)	: D. Fedyk, P. Ashwood-Smith, N. Bragg, D. Allan, J. Chiabaut
	Filename	: draft-fedyk-isis-spb-00.txt
	Pages		: 12
	Date		: 2009-7-6
	
Several techniques are being developed which use IS-IS to deliver 
     link state based layer 2 forwarding. The superset of the extensions 
     proposed to IS-IS to allow these capabilities is found in [IS-IS-
     L2].  One technique for layer 2 forwarding is being specified in 
     the IEEE 802.1aq task group, under the over-arching title 
     of "Shortest Path Bridging" (SPB). SPB however only requires a 
     subset of the proposed IS-IS extensions in [IS-IS-L2]. For clarity 
     this informational draft documents only the subset required by SPB. 
     In addition a high level introduction, describing how these TLVs 
     are used is provided for those who do not follow the IEEE work in 
     detail. A reference is also given to the normative IEEE 802.1aq 
     document  The ordering of material in this document follows that of 
     Clause 28 of IEEE 802.1aq, to aid cross-referencing. 


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