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Ç¥ÁعøÈ£ TTAE.IF-RFC4875 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2008-12-19 ÃÑÆäÀÌÁö 68
ÇѱÛÇ¥Áظí Á¡´ë´ÙÁßÁ¡ Æ®·¡ÇÈ ¿£Áö´Ï¾î¸µ ·¹ÀÌºí ±³È¯°æ·Î¸¦ À§ÇÑ RSVP-TE ÇÁ·ÎÅäÄÝ È®Àå
¿µ¹®Ç¥Áظí Extensions to Resource Reservation Protocol ? Traffic Engineering (RSVP-TE) for Point-to-Multipoint TE Label Switched Paths (LSPs)
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº Á¡´ë´ÙÁßÁ¡ LSP¸¦ ±¸¼ºÇϱâ À§ÇØ RSVP-TE°¡ °è½ÂÇÑ RSVPÀÇ ½Ã¸àƽ½º¿¡ ÀÇÁ¸ÇÑ´Ù. À̸¦ À§ÇØ Á¡´ë´ÙÁßÁ¡ Åͳΰú LSP¸¦ ±¸¼ºÇÏ´Â ¸ÞÄ¿´ÏÁòÀ» Á¤ÀÇÇÏ°í ¼­ºê ±×·ì ¹× ¼­ºê LSPµéÀÇ ¸ÞÄ¿´ÏÁò ¿ª½Ã ÇÔ²² Á¤ÀÇÇÑ´Ù. ¶ÇÇÑ ÀÌ °úÁ¤¿¡¼­ ÀÌ¿ëµÇ´Â ¿©·¯ ¸Þ½ÃÁö¿¡ ´ëÇÑ Æ÷¸Ë°ú ÀýÂ÷¸¦ ¼­¼úÇÑ´Ù. ¿©±â¿¡´Â °æ·Î, ¿¹¾à, °æ·Î ÇØÁ¦, Å뺸 ¸Þ½ÃÁö µîÀÌ Æ÷ÇԵȴÙ.
¿µ¹®³»¿ë¿ä¾à This document relies on the semantics of the Resource Reservation Protocol (RSVP) that RSVP-TE inherits for building P2MP LSPs. A P2MP LSP is comprised of multiple source-to-leaf (S2L) sub-LSPs. These S2L sub-LSPs are set up between the ingress and egress LSRs and are appropriately combined by the branch LSRs using RSVP semantics to result in a P2MP TE LSP. One Path message may signal one or multiple S2L sub-LSPs for a single P2MP LSP. Hence the S2L sub-LSPs belonging to a P2MP LSP can be signaled using one Path message or split across multiple Path messages
±¹Á¦Ç¥ÁØ IETF RFC 4875
°ü·ÃÆÄÀÏ TTAE.IF-RFC4875.zip TTAE.IF-RFC4875.zip            

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