The IAB is ready to ask the RFC-Editor to publish Multiple Encapsulation Methods Considered Harmful draft-iab-link-encaps-02.txt as an Informational RFC. While typically a link layer protocol supports only a single Internet Protocol (IP) encapsulation method, this is not always the case. Recently new link types have been defined that support multiple encapsulation methods. This document describes architectural and operational issues arising from use of multiple ways of encapsulating IP packets on the same link. Multiple encapsulation methods are not, themselves, new -- previous considerations of the approach are considered, as well as a review of potential issues related to the current proposals. The IAB solicits comments by September 27, 2006. Please send comments to the IAB (iab@iab.org), or to ietf@ietf.org. The document can be found at http://www.ietf.org/internet-drafts/draft-iab-link-encaps-02.txt From the Abstract: This document describes architectural and operational issues that arise from link layer protocols supporting multiple Internet Protocol encapsulation methods. Leslie Daigle, For the IAB. _______________________________________________ IETF-Announce@ietf.org https://www1.ietf.org/mailman/listinfo/ietf-announce