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TRILL Header Extension

A simplified version of the TRILL header extensions draft discussed at the last meeting. This document excludes Flow ID and flag details, focusing on proposed extended flag bits.

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TRILL Header Extension

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  1. TRILL Header Extension Donald Eastlake 3rd Huawei Technologies d3e3e3@gmail.com

  2. TRILL Data Frame Format Link Header V,F,M,EXT,TTL Egress | Ingress Header Extension Inner Ethernet DA Inner Ethernet SA VLAN Tag Payload Link Trailer

  3. Header Extension • As discussed at the last meeting and on the mailing list, a simplified extract from the trill-rbridge-options draft is now a separate WG document. • Drops Flow ID and 2nd word of flags for now.

  4. Header Extensions • draft-ietf-trill-rbridge-options-05.txt • draft-ietf-trill-rbridge-extension-00.txt • draft-ietf-trill-rbridge-options-06.txt • TBD

  5. Proposed Header ExtendedFlag Bits • Present if Ext/OpLng in TRILL Header > 0 Alert NC. I-t-E Bit C. I-t-E Bits C. H-b-H Bits NC. H-b-H Bits C. Reserved Bits NC. Reserved Bits Critical Reserved RBridge Summary Bit Critical Ingress-to-Egress Summary Bit Specified in base protocol Critical Hop-by-Hop Summary Bit

  6. END Donald Eastlake 3rd Huawei Technologies d3e3e3@gmail.com

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