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Ç¥ÁعøÈ£ [ÆóÁö] TTAK.KO-01.0182 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2012-12-21 ÃÑÆäÀÌÁö 17
ÇѱÛÇ¥ÁØ¸í ¼ÒÇÁÆ®¿þ¾î Á¤ÀÇ ³×Æ®¿öÅ©(SDN)¸¦ À§ÇÑ Á¦¾î Ç÷¹ÀÎÀÇ °³¹æÇü ÀÎÅÍÆäÀ̽º ¿ä±¸»çÇ×
¿µ¹®Ç¥Áظí Requirement of Open Interfaces for SDN (Software-Defined Networks)
Çѱ۳»¿ë¿ä¾à ¼ÒÇÁÆ®¿þ¾î Á¤ÀÇ ³×Æ®¿öÅ©(SDN)¶õ ½ºÀ§Ä¡, ¶ó¿ìÅÍ¿Í °°Àº ³×Æ®¿öÅ© ÀåÄ¡ÀÇ Á¦¾î
ºÎºÐÀ» µ¥ÀÌÅÍ Àü¼Û ºÎºÐ°ú ºÐ¸®ÇÏ°í, ³×Æ®¿öÅ© ÀåÄ¡ÀÇ ±â´ÉÀ» Á¤ÀÇÇÒ ¼ö ÀÖ´Â °³¹æÇü
ÀÎÅÍÆäÀ̽º¸¦ ¿ÜºÎ¿¡ Á¦°øÇÏ¿© À̸¦ ÅëÇØ ÇÁ·Î±×·¥µÈ ¼ÒÇÁÆ®¿þ¾î·Î ´Ù¾çÇÑ ³×Æ®¿öÅ©
°æ·Î ¼³Á¤ ¹× Á¦¾î, °ü¸® µîÀ» ÇÒ ¼ö ÀÖµµ·Ï ÇÏ´Â ±â¼úÀ» ÀǹÌÇÑ´Ù. SDN À» ±¸¼ºÇÏ´Â
ÁÖ¿ä Ư¡À¸·Î´Â Á¦¾î Æò¸é(control plane)°ú µ¥ÀÌÅÍ Æò¸é(data plane)ÀÇ ºÐ¸®, ÇÁ·Î±×·¥
°¡´ÉÇÑ Á¦¾î Æò¸éÀ» À§ÇÑ °³¹æÇü ÀÎÅÍÆäÀ̽º, ÇϺΠÀÎÇÁ¶ó ³×Æ®¿öÅ©ÀÇ °¡»óÈ­ Áö¿ø
±â´ÉÀ¸·Î ±¸ºÐµÈ´Ù. º» Ç¥ÁØ¿¡¼­´Â ÀÌÁß °³¹æÇü ÀÎÅÍÆäÀ̽º¸¦ »ç¿ì½º¹Ù¿îµå
ÀÎÅÍÆäÀ̽º(southbound interface), ³ë½º¹Ù¿îµå ÀÎÅÍÆäÀ̽º(northbound interface),
À̽ºÆ®-¿þ½ºÆ®¹Ù¿îµå ÀÎÅÍÆäÀ̽º(east-westbound interface)·Î ºÐ·ùÇÏ°í, °¢°¢À» À§ÇÑ
¿ä±¸ »çÇ×À» ±â¼úÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à SDN is a new networking technology which allows centralized, programmable control
planes and data plan abstraction, where control and data planes are separated, so
that network operators and/or service providers can control and manage directly their
own virtualized resources and networks without recognizing detailed hardware
technologies. To achieve this, with SDN, control and data planes are separated which
allows control to be directly programmable and manageable in a centralized manner
and data plane to be simplified and abstracted rather than specialized hardware. In
this regard, this Standard describes requirements of open interfaces including
southbound, northbound, and east-westbound interfaces.
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°ü·ÃÆÄÀÏ TTAK.KO-01.0182.pdf

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