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Ç¥ÁعøÈ£ TTAE.IF-RFC4426 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2007-12-26 ÃÑÆäÀÌÁö 33
ÇѱÛÇ¥Áظí GMPLS º¹±¸ ±â´É ±Ô°Ý
¿µ¹®Ç¥Áظí Generalized Multi-Protocol Label Switching (GMPLS) Recovery Functional Specification
Çѱ۳»¿ë¿ä¾à ÀÌ Ç¥ÁØ¿¡´Â GMPLS ±â¹Ý º¹±¸ ±â´ÉÀ» À§ÇØ Áö¿ª (span) º¹±¸, ¼¼±×¸ÕÆ® º¹±¸, ´Ü´ë´Ü
º¹±¸ ¿¡ ´ëÇØ ±â¼úÇÑ´Ù. LSP(Label switched path)´Â ÀÌ·¯ÇÑ Áö¿ª, ¼¼±×¸ÕÆ® ¹× ´Ü´ë´Ü
º¹±¸ÀÇ ´ë»óÀÌ µÇ¸ç, Áö¿ª º¸È£(protection)´Â µÎ ÀÎÁ¢ ½ºÀ§Ä¡ °£ÀÇ ¸µÅ© º¸È£¸¦ ÂüÁ¶ÇÏ
°í ¼¼±×¸ÕÆ® º¸È£´Â µÎ ³ëµå »çÀÌÀÇ LSP ¼¼±×¸ÕÆ®ÀÇ º¹±¸¸¦ ÂüÁ¶ÇÑ´Ù. ¶ÇÇÑ, ´Ü´ë´Ü º¸
È£´Â ÀÔ±¸ Æ÷Æ®¿¡¼­ Ãⱸ Æ÷Æ®±îÁöÀÇ Àüü LSP º¸È£¸¦ ÂüÁ¶ÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This document describes a functional description of local span recovery, segment
recovery and end-to-end recovery for GMPLS based recovery. A label-switched path
(LSP) may be subject to local (span), segment, and/or end-to-end recovery. Local
span protection refers to the protection of the link between two neighboring switches.
Segment protection refers to the recovery of an LSP segment between two nodes, i.e.,
the boundary nodes of the segment. End-to-end protection refers to the protection
of an entire LSP from the ingress to the egress port.
±¹Á¦Ç¥ÁØ IETF RFC4426
°ü·ÃÆÄÀÏ TTAE_IF-RFC4426_[2].zip TTAE_IF-RFC4426_[2].zip            

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