NetFlow¶õ ¹«¾ùÀΰ¡


NetFlow´Â Cisco-Inspired Traffic Reporting ¸ÅÄ¿´ÏÁòÀ¸·Î Àåºñ Á¦Á¶ÀÚ°¡ ¶ó¿ìÅͳª ½ºÀ§Ä¡ µîÀÇ Àåºñ¿¡ ÀÓº£µðµå ½ÃŲ´Ù. NetFlow´Â 'ƯÁ¤ Æ÷Æ®ÀÇ Address Pair »çÀ̸¦ Áö³ª´Â ¶ó¿ìƮȭ µÈ Æ®·¡ÇÈ ½ºÆ®¸²'À̶ó°í Flow¸¦ Á¤ÀÇÇÒ ¶§, ÀÌ Flow º°·Î Statistics¸¦ Æ®·¡Å·ÇÑ ÈÄ ÀÌ µ¥ÀÌÅ͸¦ Network InstrumentsÀÇ Advanced Expert Probe¿Í °°Àº Collector¿¡ º¸³½´Ù.

¾î¶»°Ô Observer°¡ NetFlow¸¦ ÅëÇÕÇϴ°¡

Advanced Expert Probe¸¦ ¼³Á¤ÇÒ ¶§ ƯÁ¤ »çÀÌÆ®¿¡ ÀÖ´Â ´Ù¾çÇÑ Á¾·ùÀÇ NetFlow Àåºñ¿¡¼­ Flow¸¦ ÅëÇÕÇϵµ·Ï ÇÏ¿© ¾÷µ¥ÀÌÆ® µÈ Á¤º¸¸¦ Áß¾ÓÀÇ Observer Console·Î Àü´ÞÇϵµ·Ï ÇÑ´Ù.
ÀÌ·¸°Ô ¼³Á¤Çϸé ConsoleÀÌ ´ÙÀ½°ú °°Àº NetFlow µ¥ÀÌÅ͸¦ µð½ºÇ÷¹ÀÌ ÇϰԵȴ٠:


1) Real Time Statistics
  • Top Talkers
  • Pairs Matrix
  • Bandwidth Usage
  • VLAN Analysis
  • Application AwarenessLong Term Trending

2) Long Term Trending


Integration Advantage

Observer ȯ°æ¿¡¼­ NetFlow Å×Å©³î·¯Áö¸¦ ÅëÇÕÇÏ¸é ´ÙÀ½°ú °°Àº ÀåÁ¡ÀÌ ¹ß»ýÇÑ´Ù.
  • Probe¸¸À» »ç¿ëÇÏ¿© ¸ðµç Æ÷Æ®¸¦ °ÅÃÄ ¶ó¿ìÆ® µÈ Æ®·¡ÇÈÀ» °¡½ÃÈ­Çϱâ À§Çؼ­´Â, ƯÈ÷ Load Balancing°ú Failover Redundancy ±¸Á¶¸¦ ½ÇÇàÇÏ´Â ³×Æ®¿÷ÀÇ °æ¿ì, ¸·´ëÇÑ ºñ¿ëÀÌ ¼Ò¸ðµÈ´Ù. Observer°¡ NetFlow¸¦ ·ŽÇÕÇÔÀ¸·Î½á °æÁ¦ÀûÀ̸鼭µµ ÃÖ»óÀÇ È¿°ú¸¦ ²ø¾î³¿°ú µ¿½Ã¿¡ ±Ô¸ð¼º ÀÖ´Â ³×Æ®¿÷À» °¡½ÃÈ­ ÇÒ ¼ö ÀÖ´Â ¼Ö·ç¼ÇÀÌ µÇ¾ú´Ù.
  • NetFlow´Â ºñÁ¤»óÀûÀΠȰµ¿ÀÇ ¹ß»ýÀ» ±×´ë·Î ŽÁöÇϹǷΠÁ¦Àϼ±ÀÇ Áø´Ü ¸ð´ÏÅÍ ±â´ÉÀ» ÇÑ´Ù. ¿¹¸¦ µé¾î, NetFlow´Â °úµµÇÑ ¾çÀÇ Bandwidth¸¦ »ç¿ëÇÏ´Â À¯Àú ½ºÅ×À̼ÇÀ» ã¾Æ³¾ ¼ö ÀÖÀ¸¸ç ±× ÈÄ ObserverÀÇ eXPERT¸¦ »ç¿ëÇÏ¿© ÇØ´ç Activity¸¦ º¸´Ù ½ÉÃþÀûÀ¸·Î ºÐ¼®ÇÒ ¼ö ÀÖ´Ù.
  • Advanced Expert Probe¸¦ ¼³Á¤ÇÒ ¶§ ½ºÀ§Ä¡¿Í ¶ó¿ìÅÍ¿¡ ±ÙÁ¢ÇÑ ¿©·¯ Àåºñ·ÎºÎÅÍ ¸ÖƼÇà NetFlow ½ºÆ®¸²À» ¼öÁýÇϵµ·Ï Çϸé, Advanced Expert Probe°¡ Observer Console·Î µ¥ÀÌÅ͸¦ Àü¼ÛÇϱâ Àü¿¡ Æ®·¡ÇÈÀ» ÅëÇÕÇÏ°í ¾Ïȣȭ ÇϰԵȴÙ. µû¶ó¼­ º¸¾È¼ºÀÌ ³ô¾ÆÁú »Ó ¾Æ´Ï¶ó Bandwidth ¼Ò¸ð¸¦ ÇöÀúÈ÷ ÁÙÀÏ ¼ö ÀÖ´Ù.
  • NetFlow Å×Å©³î·¯Áö´Â º¸Åë ±â¾÷ ÀÎÇÁ¶ó¿¡ ÅëÇյǾîÀÖÀ¸¹Ç·Î Ãß°¡ÀÇ ºñ¿ëÀ» µéÀÏ Çʿ䰡 ¾ø´Ù.
  • ¾ÖÇø®ÄÉÀÌ¼Ç ÆÛÆ÷¸Õ½º´Â »ý»ê¼ºÀ» Áï½Ã ²ø¾î¿Ã¸°´Ù. NetFlow´Â ³×Æ®¿÷ »ó¿¡¼­ ¾î¶² ¾ÖÇø®ÄÉÀ̼ÇÀÌ È°¼º »óÅÂÀÎÁö È®ÀνÃÄÑÁÖ°í ÀÌ·¯ÇÑ ¾ÖÇø®ÄÉÀ̼ǿ¡ Usage Statistics¸¦ Á¦°øÇÑ´Ù.

sFlow¶õ ¹«¾ùÀΰ¡

sFlw´Â NetFlow¿Í ºñ½ÁÇÑ °³³äÀ¸·Î Àåºñ Á¦Á¶ÀÚ°¡ ½ºÀ§Ä¡¿¡ ÀÓº£µðµåÇÑ Ç¥ÁØ Æ®·¡ÇÈ ¸®Æ÷ÆÃ ¸ÞÄ¿´ÏÁòÀÌ´Ù. sFlow´Â ÀÌ·¯ÇÑ ½ºÀ§Ä¡ÀÇ Backplane¿¡¼­ »ùÇÃÈ­ µÈ Æ®·¡ÇÈÀ» ¸ð´ÏÅÍÇÑ ÈÄ ÀÌ µ¥ÀÌÅ͸¦ Network InstrumentsÀÇ Advanced Expert Probe·Î Àü´ÞÇÑ´Ù. Observer°¡ NetFlow¸¦ ÅëÇÕÇÏ´Â °Í°ú ¸¶Âù°¡Áö·Î Observer´Â ÀÌ µ¥ÀÌÅ͸¦ °¡Áö°í Real Time Statistics¿Í Long Term Trending Report¸¦ Á¦°øÇÏ°Ô µÈ´Ù.

Advanced Expert Probe´Â NetFlow¿Í sFlow ¼öÁý±âÀÇ ¿ªÇÒÀ»ÇÏ¿© Data Flow¸¦ ÅëÇÕÇÏ¿©
Expert Observer³ª Observer Suite ÄַܼΠÀü´ÞÇØ ÁØ´Ù.

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Flow Analysis

Netflow¿Í sFlow Tech