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Ç¥ÁعøÈ£ TTAE.IF-RFC6554 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2013-12-18 ÃÑÆäÀÌÁö 26
ÇѱÛÇ¥Áظí ÀúÀü·Â ¼Õ½Ç ³×Æ®¿öÅ©¿¡¼­ ¼Ò½º ¶ó¿ìÆÃÀ» À§ÇÑ ¶ó¿ìÆà ÇÁ·ÎÅäÄÝÀÇ IPv6 ¶ó¿ìÆà Çì´õ
¿µ¹®Ç¥Áظí An IPv6 Routing Header for Source Routes withthe Routing Protocol for Low-Power and Lossy Networks (RPL)
Çѱ۳»¿ë¿ä¾à ÀúÀü·Â ¼Õ½Ç ³×Æ®¿öÅ©¿¡¼­ LLN(Low-power and Lossy Networks) ¶ó¿ìÅÍ´Â ÇÑÁ¤µÈ ¸Þ¸ð¸®¸¦ »ç¿ëÇÏ´Â Á¦ÇÑ Á¶°ÇÀ» °¡Áö°í Àֱ⠶§¹®¿¡ ¸ñÀûÁö °æ·Î Á¤º¸¸¦ À¯ÁöÇÒ ¼ö ¾øÀ¸¸ç ´Ù¸¸ ÀûÀº ¼öÀÇ µðÆúÆ® ¶ó¿ìÅÍ Á¤º¸¸¸À» À¯ÁöÇÑ´Ù. ±×·±³ª LLN ¶ó¿ìÅÍ´Â LLN ³»¿¡ ¸ñÀûÁö±îÁöÀÇ ¿¬°á¼º Á¤º¸ ¹× µ¥ÀÌÅͱ׷¥ Àü´ÞÀ» À§ÇÑ °æ·Î Á¤º¸¸¦ À¯ÁöÇØ¾ß ÇÏ´Ù. ´õºÒ¾î µ¥ÀÌÅͱ׷¥ Àü´ÞÀÇ À§ÇØ IPv6 ¼Ò½º ¶ó¿ìÆÃÀÌ ÇÊ¿äÇÏ´Ù. µû¶ó¼­ º» Ç¥ÁØÀº RPL(Routing Protocol for Low-power and lossy networks) ¶ó¿ìÆà µµ¸ÞÀÎ ³»¿¡¼­ RPL ¶ó¿ìÅ͵鳢¸® µ¥ÀÌÅͱ׷¥ Àü´ÞÀ» À§ÇØ »ç¿ëµÉ »õ·Î¿î IPv6 ¶ó¿ìÆà Çì´õ¸¦ Á¤ÀÇÇÏ´Â µ¥ ÀÖ´Ù.
¿µ¹®³»¿ë¿ä¾à In Low-Power and Lossy Networks(LLNs), LLN routers, where memory constraints, limit nodes maintaining only a small number of default routes and no other destination. However, it may be necessary to utilize such memory-constrained routers to forward datagrams and maintain reachability to destinations within the LLN. In addition to a source routing mechanism supported by IPv6 is needed to deliver datagrams. Thus, this standard specifies a new IPv6 Routing header type for delivering datagrams within a RPL routing domain.
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°ü·ÃÆÄÀÏ TTAE.IF-RFC6554.pdf TTAE.IF-RFC6554.pdf            

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