2020³â 1Çбâ Á¤º¸Åë½Å¸Á Áß°£½ÃÇè°úÁ¦¹° °øÅë(SDN¿¡ °üÇÏ¿© ¼¼ú) |
---|
* º» ÀÚ·á´Â ³ë¿ìÁ¸¿¡¼ ½Ç½Ã°£À¸·Î Á¦°øÇÏ°í ÀÖ½À´Ï´Ù.
¢ºÀÚ·á¸ñÂ÷ ¹× ÁÖÁ¦
Software-Defined Networking(SDN)¿¡ °üÇÏ¿© ¼¼úÇϽÿÀ.
- ¸ñ Â÷ - I. ¼ ·Ð II. º» ·Ð 1. SDN Á¤ÀÇ ¹× Çʿ伺 2. SDN ÀåÁ¡°ú ¹®Á¦Á¡ 3. Á¤º¸Åë½Å¸Á°úÀÇ °ü·Ã¼º 4. È°¿ëµÉ ¼ö ÀÖ´Â Á¤º¸Åë½Å¸Á ±â¼ú III. °á ·Ð Âü°í¹®Çå << ÇÔ²² Á¦°øµÇ´Â Âü°íÀÚ·á ÇѱÛÆÄÀÏ >> 1. Cloud Computing.hwp 2. Edge Computing.hwp 3. Intent-Based Networking(IBN).hwp 4. ÀΰøÁö´É°ú ±â°èÇнÀ(AI and Machine Learning).hwp ¢ºÀÚ·á³»¿ë ¹Ì¸®º¸±â
I. ¼ ·Ð
Áö±Ý±îÁöÀÇ ³×Æ®¿öÅ© ±â¼úÀº °¢ ¾÷üµéÀÇ ±âÁØ¿¡ ¸Â°Ô ¹ßÀü, ±¸ÃàµÇ¾ú±â ¶§¹®¿¡ ¾÷ü¸¶´Ù Ç¥ÁØȵÇÁö ¾ÊÀº ±â¼ú°ú ÀÎÅÍÆäÀ̽º°¡ »ç¿ëµÇ¾ú´Ù. ÀÌ·¯ÇÑ Æó¼â¼ºÀº ³×Æ®¿öÅ©ÀÇ ±¸Ãà»Ó¸¸ ¾Æ´Ï¶ó ³×Æ®¿öÅ© °ü¸®ÀÚµéÀÌ »õ·Î¿î ÇÁ·ÎÅäÄÝ°ú ¼ºñ½º¸¦ °³¹ßÇÏ¿© ³×Æ®¿öÅ©¿¡ Àû¿ëÇÏ´Â µ¥¿¡µµ Å« °É¸²µ¹ÀÌ µÇ¾î¿Ô´Ù. Æó¼âÀûÀÎ ±¸Á¶°¡ °¡Áö´Â ¹®Á¦µéÀ» ÇØ°áÇϱâ À§ÇÏ¿© °³¹æÇü ³×Æ®¿öÅ© ÀÎÅÍÆäÀ̽º°¡ ¿¬±¸µÇ¾î¿ÔÀ¸³ª ¼º´É¿¡ ºñÇØ ºñ¿ëÀÌ ³ôÀº °ÍÀÌ ´ÜÁ¡À¸·Î ÁöÀûµÇ¾ú´Ù. SDN(Software Defined Networking) ±â¼úÀº °íºñ¿ë ¹®Á¦°¡ ±Øº¹µÈ °³¹æÇü ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇϱâ À§ÇØ Á¦¾ÈµÇ¾ú´Ù. SDNÀº Àü¼Û Æò¸é°ú Á¦¾î Æò¸é(control plane)À» ºÐ¸®ÇÏ¿©, ÆÐŶÀ» Æ÷¿öµùÇÏ´Â ¿ªÇÒÀ» ÇÏ´Â Àü¼Û Æò¸éÀº ½ºÀ§Ä¡¿Í °°Àº Çϵå¿þ¾î°¡ ´ã´çÇÏ°í, ¶ó¿ìÆà ¹× ºÎÇÏ ºÐ¹è µîÀ» ÁøÇàÇÏ´Â Á¦¾î Æò¸éÀº ¼ÒÇÁÆ®¿þ¾î ÀåÄ¡ÀÎ ÄÁÆ®·Ñ·¯(controller)¿¡ µÎ¾î ³×Æ®¿öÅ©¸¦ Á¦¾îÇÒ ¼ö ÀÖ°Ô ÇÏ¿´´Ù. ±×¸®°í ÀÌ ¶§ ½ºÀ§Ä¡µé°ú ÄÁÆ®·Ñ·¯°¡ Åë½ÅÀº Ç¥ÁØÈµÈ ÇÁ·ÎÅäÄÝÀÎ OpenFlow¸¦ µû¸£¸ç, ÀÌÀÇ Ç¥ÁØȸ¦ À§ÇØ °¢ ³×Æ®¿öÅ© ¾÷ü, ±Û·Î¹ú ICT¾÷üµéÀÌ ONF(Open Network Foundation)¶ó´Â ºñ¿µ¸® Ç¥ÁØÈ ÄÁ¼Ò½Ã¾ö ´Üü¸¦ Á¶Á÷ÇÏ¿© Ç¥ÁØÈ¿¡ ´ëÇÑ ÇùÀǸ¦ ÁøÇàÇÏ°í ÀÖ´Ù. Ãֱ٠Ŭ¶ó¿ìµù ÄÄÇ»ÆÃÀÇ ¼ö¿ä Áõ°¡¿Í ³×Æ®¿öÅ© °¡»óÈ ¼ºñ½º Áö¿ø°ú °°ÀÌ ³×Æ®¿öÅ©¿¡ °üÇÑ º¹ÀâÇÑ ¿ä±¸ »çÇ×À» ÇØ°áÇϱâ À§ÇØ µîÀåÇÑ SDN(Software Defined Networking) °³³äÀº ³×Æ®¿öÅ© Á¦¾î ±â´ÉÀÌ ¹°¸®Àû ³×Æ®¿öÅ©¿Í ºÐ¸®µÇ¾î ÀÖ¾î¼ ³×Æ®¿öÅ© ÀåÄ¡¿¡ ´ëÇؼ µ¶¸³ÀûÀÌ°í È¿À²ÀûÀÎ °ü¸®°¡ °¡´ÉÇÏ´Ù´Â ÀåÁ¡À» °¡Áø´Ù. SDNÀº ¸¹Àº ±â¾÷°ú ´Üüµé¿¡ ÀÇÇØ Â÷¼¼´ë ³×Æ®¿öÅ© ±â¼ú·Î ÁÖ¸ñ¹Þ°í ÀÖ´Ù. ÇÏÁö¸¸, ¿ø·¡ SDNÀÌ ¼³°èµÈ À¯¼± ³×Æ®¿öÅ©¿Í´Â ´Þ¸®, ¹«¼± ³×Æ®¿öÅ©¿¡¼ÀÇ SDNÀº ³ëµåÀÇ À̵¿¼ºÀ» Á¦°øÇØÁÖÁö ¸øÇÏ´Â Á¦¾àÀ» °¡Áö°í ÀÖ´Ù. ÀÌ ·¹Æ÷Æ®´Â Software-Defined Networking(SDN)¿¡ °üÇÏ¿© ¼¼úÇÏ¿´´Ù. II. º» ·Ð 1. SDN Á¤ÀÇ ¹× Çʿ伺 SDN(Software Defined Networking) ±â¼úÀº 5G À̵¿Åë½Å½Ã½ºÅÛÀÇ ÇÙ½É ÀÎÇÁ¶ó·Î ÁÖ¸ñ ¹Þ°í ÀÖ´Â ±â¼úÀÌ´Ù. - Áß·« - |
¢º±³È¯ ¹× ȯºÒ ±ÔÁ¤
ÀÚ·á´Â °áÁ¦ ¿Ï·á ÈÄ ¸¶ÀÌÆäÀÌÁö¿¡¼ ÆÄÀÏ·Î ´Ù¿î·Îµå ¹ÞÀ¸½Ç ¼ö ÀÖ½À´Ï´Ù.
ÀڷḦ ´Ù¿î·Îµå ¹ÞÁö ¾ÊÀº °æ¿ì ȯºÒÀÌ °¡´ÉÇϸç, ´Ù¿î·Îµå ÈÄ¿¡´Â ȯºÒÀÌ ºÒ°¡ÇÕ´Ï´Ù. (´Ü, ÀÚ·áÀÇ ³»¿ë¿¡ ¿À·ù°¡ Àְųª ¸ñÂ÷ÀÇ ³»¿ë°ú ´Ù¸¦ °æ¿ì ȯºÒÀÌ °¡´ÉÇÕ´Ï´Ù.) |