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Ç¥ÁØÁ¾·ù | Á¤º¸Åë½Å´ÜüǥÁØ(TTAS) | ||||||||||||||||
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Ç¥ÁعøÈ£ | TTAE.IF-RFC4875 | ±¸ Ç¥ÁعøÈ£ | |||||||||||||||
Á¦°³Á¤ÀÏ | 2008-12-19 | ÃÑ ÆäÀÌÁö | 68 | ||||||||||||||
ÇÑ±Û Ç¥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) | ||||||||||||||||
ÇÑ±Û ³»¿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 | ||||||||||||||||
°ü·Ã IPR È®¾à¼ | Á¢¼öµÈ IPR È®¾à¼ ¾øÀ½ | ||||||||||||||||
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