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ÇØ´ç Cisco IOS´Â SAA ÆÐŶµé¿¡ ÀÇÇÑ ¼ºñ½º°ÅºÎ Ãë¾àÁ¡(CISCO ¹ö±× ID CSCdx17916, CSCdx61997)À» °¡Áö°í ÀÖ´Ù. SAA (Service Assurance Agent)´Â RTR (Response Time Reporter)¿¡ ´ëÇÑ »õ·Î¿î À̸§ÀÌ´Ù. ¶ó¿ìÅÍ´Â RTR ÀÀ´ä±â°¡ ÀÛµ¿Çϰí ÀÖÀ» ¶§¿¡¸¸ Ãë¾àÇÏ´Ù. Ãë¾àÇÑ ¶ó¿ìÅÍ´Â 1967 Æ÷Æ®·Î ºñÁ¤»óÀûÀÎ RTR ÆÐŶÀ» ¹ÞÀ» ¶§ Å©·¡½¬°¡ ¹ß»ýÇÑ´Ù. RTRÀº µðÆúÆ®·Î´Â ÀÛµ¿ÇÏÁö ¾Ê´Â´Ù. RTR ±â´ÉÀº ÀÀ´ä ½Ã°£µé°ú °¡¿ë¼ºÀ» ÃøÁ¤ÇÏ´Â ¹æ¹ýÀ¸·Î ³×Æ®¿öÅ©ÀÇ ¼º´É, ³×Æ®¿öÅ© ÀÚ¿øµé, ±×¸®°í ¾îÇø®ÄÉÀ̼ǵéÀ» ¸ð´ÏÅÍÇÏ´Â µ¥¿¡ »ç¿ëµÈ´Ù. ÀÌ ±â´ÉÀ» ÅëÇØ ÀÀ´ä½Ã°£ º¸°í±â(RTR)ÀÇ Åë°èÄ¡¿¡ ±â¹ÝÀ» µÐ ¹®Á¦ÀÇ ¿øÀκм®(troubleshooting), ¹®Á¦ÀÇ ÅëÁö, ±×¸®°í ¹®Á¦ÀÇ ºÐ¼® ÀÛ¾÷µéÀ» ¼öÇàÇÒ ¼ö ÀÖ´Ù. ºñÁ¤»óÀûÀÎ RTR ÆÐŶµéÀ» º¸³¿À¸·Î½á ¿ø°ÝÁöÀÇ °ø°ÝÀÚ´Â ¹®Á¦ÀÇ ¶ó¿ìÅ͸¦ Å©·¡½¬ ½Ãų ¼ö ÀÖ´Ù.
* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ ÇØ´ç ½Ã½ºÅÛÀÇ ¹öÀüÁ¤º¸¸¸À» È®ÀÎÇÑ´Ù. µû¶ó¼ °ÅÁþ ¾ç¼º¹ÝÀÀ(False Positive)À» º¸ÀÏ ¼ö ÀÖ´Ù. ÀÌ Á¡°ËÇ׸ñÀº ¶ÇÇÑ ¹öÀüÁ¤º¸¸¦ ¼öÁýÇϱâ À§ÇÏ¿© Àб⠱ÇÇÑÀÇ SNMP Community ¹®ÀÚ¿À» ÇÊ¿ä·Î ÇÑ´Ù. À̸¦ À§Çؼ´Â Á¤Ã¥ ÆíÁý±â¿¡¼ Á¡°ËÇ׸ñ "snmp/guessable/r"¿¡ Ÿ´çÇÑ Community ¹®ÀÚ¿À» Ãß°¡ÇÏ¿©¾ß ÇÑ´Ù.
* Âü°í »çÀÌÆ®: http://www.cisco.com/warp/public/707/cisco-sa-20030515-saa.shtml
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Cisco IOS 12.0S, SC, ST, SL, SP, SX Cisco IOS 12.1, E, EA, EC, EX, EY Cisco IOS 12.2, DA, S |
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´ÙÀ½ Cisco º¸¾È ±Ç°í¾ÈÀÇ "Software Versions and Fixes" À» ÂüÁ¶ÇÏ¿© ¹®Á¦°¡ ÇØ°áµÈ ¹öÀüÀ¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù: http://www.cisco.com/warp/public/707/cisco-sa-20030515-saa.shtml
¾÷±×·¹À̵åµéÀº Cisco À¥ »çÀÌÆ®ÀÎ http://www.cisco.com ¿¡ ÀÖ´Â Software Center¸¦ ÅëÇØ ±¸ÇÒ ¼ö ÀÖ´Ù.
´õ ÀÚ¼¼ÇÑ Á¤º¸¿Í Àӽà Á¶Ä¡¹æ¹ýµé ¶ÇÇÑ ´ÙÀ½ »çÀÌÆ®¿¡¼ º¼ ¼ö ÀÖ´Ù: http://www.cisco.com/warp/public/707/cisco-sa-20030515-saa.shtml |
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CVE-2003-0305 (CVE) |
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