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Ç¥ÁعøÈ£ TTAE.IF-RFC8938 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2020-12-10 ÃÑÆäÀÌÁö 0
ÇѱÛÇ¥Áظí DetNet µ¥ÀÌÅÍ Æò¸é ÇÁ·¹ÀÓ¿öÅ©
¿µ¹®Ç¥Áظí DetNet Data Plane Framework
Çѱ۳»¿ë¿ä¾à ÀÌ Ç¥ÁØÀº Ä·ÆÛ½º¸Á, »ç¼³ ±¤¿ª¸Á(WAN) µî ´ÜÀÏ »ç¾÷ÀÚ¿¡ ÀÇÇØ °ü¸®µÇ´Â ¿£ÅÍÇÁ¶óÀÌÁî¸Á¿¡¼­ Á¾´Ü°£ µ¥ÀÌÅÍ Ç÷ο쿡 ´ëÇØ È®Á¤µÈ Áö¿¬ ½Ã°£°ú ¸Å¿ì ³·Àº ÆÐŶ ¼Õ½ÇÀ²À» º¸ÀåÇÏ´Â ½Ã°£È®Á¤Çü ³×Æ®¿öÅ·(DetNet) ±â¼úÀÇ µ¥ÀÌÅÍ Æò¸é¿¡ °üÇÑ °ÍÀÌ´Ù. ÀÌ Ç¥ÁØÀº DetNet °üÁ¡¿¡¼­ÀÇ ÆÐŶ Çì´õ ÇÊµå »ç¿ë µî°ú °°ÀÌ, ÀÓÀÇÀÇ DetNet µ¥ÀÌÅÍ Æò¸é ±â¼ú ±Ô°ÝµéÀ» Á¤ÀÇÇϴµ¥ ÇÊ¿äÇÑ °³³äµé°ú ±¸Çö Ãø¸éÀÇ °í·Á»çÇ×À» Á¦°øÇÏ°í, DetNet ±¸Á¶ Ç¥ÁØ(RFC8655)¿¡ ±â¼úµÈ DetNet ¼­ºñ½º, DetNet ¼­ºñ½º ºÎ°èÃþ ¹× DetNet Æ÷¿öµù ºÎ°èÃþÀÇ ±â´ÉµéÀ» Á¦°øÇÏ´Â ±¸¼º ºí·Ïµé¿¡ ´ëÇÑ ¼³¸íÀ» Æ÷ÇÔÇÑ´Ù. ÀÌ Ç¥ÁØÀº ¼­ºñ½º ºÎ°èÃþ ±â´ÉÀÇ ÀϺημ­ ÆÐŶ º¹Á¦, ÆÐŶ »èÁ¦ ¹× ÆÐŶ Á¤·Ä ±â´ÉµéÀÇ µ¿ÀÛÀ» ±â¼úÇÏ°í, ÄÁÆ®·Ñ·¯ Æò¸é°ú À¯Áöº¸¼ö(OAM)¿¡ °ü·ÃµÈ ±âº»ÀûÀÎ °³³äÀ» Æ÷ÇÔÇ쵂 µ¥ÀÌÅÍ Æò¸é OAMÀÇ ¼¼ºÎ»çÇ×Àº ´Ù·çÁö ¾Ê´Â´Ù.
¿µ¹®³»¿ë¿ä¾à The standard relates to the data plane of DetNet, which provides a capability for the delivery of data flows with extremely low packet loss rates and bounded end-to-end delivery latency in enterprise networks under a single administrative control such as campus-wide networks and private WANs. The standard describes the concepts needed by any DetNet data plane specification (i.e., the DetNet-specific use of packet header fields) and provides considerations for any corresponding implementation, and covers the building blocks that provide the DetNet service, the DetNet service sub-layer and the DetNet forwarding sub-layer functions as described in the DetNet architecture standard (RFC8655). As part of the service sub-layer functions, this standard describes the functionality and operation of the Packet Replication (PRF), Packet Elimination (PEF) and Packet Ordering (POF) functions, and also covers basic concepts related to the controller plane and Operations, Administration, and Maintenance (OAM). Data plane OAM specifics are out of scope for this standard.
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°ü·ÃÆÄÀÏ TTAE.IF-RFC8938.pdf TTAE.IF-RFC8938.pdf            

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