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| Cisco Catalyst 3750 Integrated Wireless LAN Controller |
| Cisco Catalyst 3750 Integrated Wireless LAN Controller´Â ¼ö»óÀ» ÅëÇØ ¼º´ÉÀÌ ÀÔÁõµÈ Catalyst 3750 ½ºÅÃÇü ½ºÀ§Ä¡¿¡ ½Ã½ºÄÚÀÇ Unified Wireless LAN ±â´ÉÀ» ÅëÇÕÇÑ °ÍÀ¸·Î, ¾÷¹«ÀÇ È¿À²¼ºÀ» ³ôÀ̴µ¥ ÇʼöÀûÀÎ ¹«¼±·£¿¡ ÃÖ»óÀÇ º¸¾È, À̵¿¼º, ÆíÀǼºÀ» Á¦°øÇÕ´Ï´Ù. |
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| Cisco Catalyst 3750G Integrated Wireless LAN ControllerÀÇ ±¸¼ºÀº ´ÙÀ½°ú °°½À´Ï´Ù. |
Cisco Catalyst WS-C3750G-24WS-S25 - 10/100/1000 PoE Æ÷Æ® 24°³, SFP ¸ðµâ ½½·Ô 2°³ ¹× ÃÖ´ë 25°³ÀÇ ½Ã½ºÄÚ ¾×¼¼½º Æ÷ÀÎÆ®¸¦ Áö¿øÇÏ´Â ÅëÇÕ ½Ã½ºÄÚ ¹«¼±·£ ÄÁÆ®·Ñ·¯ Æ÷ÇÔ |
Cisco Catalyst WS-C3750G-24WS-S50 - 10/100/1000 PoE Æ÷Æ® 24°³, SFP ¸ðµâ ½½·Ô 2°³ ¹× ÃÖ´ë 50°³ÀÇ ½Ã½ºÄÚ ¾×¼¼½º Æ÷ÀÎÆ®¸¦ Áö¿øÇÏ´Â ÅëÇÕ ½Ã½ºÄÚ ¹«¼±·£ ÄÁÆ®·Ñ·¯ Æ÷ÇÔ |
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| Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ÇϳªÀÇ ³í¸®Àû ÀåÄ¡¿¡ 50°³~200°³ÀÇ ¾×¼¼½º Æ÷ÀÎÆ®°¡ ÇÊ¿äÇÑ Áß°£ ±Ô¸ðÀÇ ±â¾÷À̳ª ´ë±â¾÷ Áö»ç¿¡ ¾ÈÀüÇÑ ¿£ÅÍÇÁ¶óÀÌÁî ¹«¼± ¾×¼¼½º¸¦ Á¦°øÇÕ´Ï´Ù. ³í¸®Àû ÀåÄ¡´Â ÃÖ´ë 9°³ÀÇ 3750G ½ºÀ§Ä¡·Î ±¸¼ºµÇ¾î ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, ÇϳªÀÇ ³í¸®Àû ÀåÄ¡¸¦ 4°³ÀÇ Cisco Catalyst 3750G Integrated Wireless LAN Controller¿Í 5°³ÀÇ Catalyst 3750G ½ºÀ§Ä¡·Î ±¸¼ºÇϸé ÃÖ´ë 200°³ÀÇ ¾×¼¼½º Æ÷ÀÎÆ®¸¦ Áö¿øÇÏ°Ô µË´Ï´Ù. Cisco Aironet ¾×¼¼½º Æ÷ÀÎÆ®´Â ³í¸®Àû ÀåÄ¡ÀÇ ¸ðµç ½ºÀ§Ä¡ Æ÷Æ®¿¡ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ¹«¼±·£À» À§ÇÑ Áß¾Ó ÁýÁᫎ º¸¾È Á¤Ã¥, ¹«¼± ħÀÔ ¹æÁö ½Ã½ºÅÛ(IPS) ±â´É, ¼ö»ó °æ·Â¿¡ ºû³ª´Â RF °ü¸®, QoS ¹× ·¹À̾î 3 °í¼Ó º¸¾È ·Î¹ÖÀ» Á¦°øÇÕ´Ï´Ù. Cisco Unified Wireless NetworkÀÇ ÇÙ½É ±¸¼º¿ä¼ÒÀÎ ÀÌ Á¦Ç°Àº ³×Æ®¿öÅ© °ü¸®ÀÚ°¡ ±âÁ¸ÀÇ À¯¼± ³×Æ®¿öÅ©¸¦ »ç¿ëÇÒ ¶§Ã³·³ °£ÆíÇÏ°Ô ¹«¼± ³×Æ®¿öÅ©¸¦ È®Àå ¹× °ü¸®ÇÏ´Â µ¥ ÇÊ¿äÇÑ ÄÁÆ®·Ñ, º¸¾È ¹× ¾ÈÁ¤¼ºÀ» Á¦°øÇÕ´Ï´Ù(±×¸² 2). |
Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â Cisco IOS¢ç Software IP Base À̹ÌÁö¿Í ÇÔ²² »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. IP Base À̹ÌÁö ±â´É ¼¼Æ®¿¡´Â QoS(Quality of Service), ¼Óµµ Á¦ÇÑ, ¾×¼¼½º Á¦¾î ¸ñ·Ï(ACL), RIP(Routing Information Protocol) ¶ó¿ìÆÃ ¿ë·® ¹× ¾×¼¼½º ·¹À̾¼ÀÇ ¶ó¿ìÆÃÀ» À§ÇÑ EIGRP(Enhanced Interior Gateway Routing Protocol) ½ºÅÓ(stub)ÀÌ Æ÷ÇԵ˴ϴÙ. ¶ÇÇÑ Cisco IOS Software IP Services À̹ÌÁö ¹× Advanced IP Services À̹ÌÁöµµ Áö¿øµË´Ï´Ù. IP Services À̹ÌÁö´Â ¾îµåº¥½ºµå Çϵå¿þ¾î ±â¹Ý IP À¯´Ïij½ºÆ®¿Í IP ¸ÖƼij½ºÆ® ¶ó¿ìÆÃÀ» Æ÷ÇÔÇÑ º¸´Ù ´Ù¾çÇÑ ¿£ÅÍÇÁ¶óÀÌÁî±Þ ±â´É ¼¼Æ®¸¦ Á¦°øÇϸç, Advanced IP Services À̹ÌÁö´Â IPv6 ¶ó¿ìÆÃ(·¹À̾î 3 ½ºÀ§Äª)À» Á¦°øÇÕ´Ï´Ù.
Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ·¹À̾î 3 ³×Æ®¿öÅ©ÀÇ ¾×¼¼½º Æ÷ÀÎÆ®¿Í ¸ðµâ °£ ¾ÈÀüÇÑ ¿¬°áÀ» ¼³Á¤Çϱâ À§ÇØ ÃֽŠLWAPP(Integrated Wireless LAN Controller Lightweight Access Point Protocol) Ç¥ÁØÀ» »ç¿ëÇØ Ä¿¹Â´ÏÄÉÀ̼ÇÇÕ´Ï´Ù. ÀÌ·¯ÇÑ ÇÁ·ÎÅäÄÝÀº °æÁ¦ÀûÀÎ ¹«¼±·£ ÀÛ¾÷À» À§ÇØ Áß¿äÇÑ ¹«¼±·£ ±¸¼º ¹× °ü¸® ±â´ÉÀ» ÀÚµ¿ÈÇÕ´Ï´Ù. ¹«¼± ³×Æ®¿öÅ·¿¡ ÀÌ·¯ÇÑ ÅëÇÕ ¹æ½ÄÀ» »ç¿ëÇϸé Áö¿ø ºñ¿ëÀ» ÁÙÀ̰í, °èȹµÇ¾ú°Å³ª °èȹµÇÁö ¾ÊÀº ¸ðµç ³×Æ®¿öÅ© °¡µ¿ Áß´Ü ½Ã°£À» ÁÙ¿©¼ °í°´ÀÇ ÃÑ ¼ÒÀ¯ ºñ¿ëÀ» ȹ±âÀûÀ¸·Î Àý°¨ÇÒ ¼ö ÀÖ½À´Ï´Ù.
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| Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â Cisco Wireless LAN Controller Á¦Ç°±º¿¡ Æ÷ÇԵ˴ϴÙ. ÀÌ ÄÁÆ®·Ñ·¯´Â Cisco Aironet¢ç ¾×¼¼½º Æ÷ÀÎÆ®, Cisco WCS(Wireless Control System) ¹× Cisco Wireless Location Appliance¿Í ÇÔ²² ÀÛµ¿ÇØ ºñÁî´Ï½º¿¡ ÇÙ½ÉÀûÀÎ ¹«¼± µ¥ÀÌÅÍ, À½¼º ¹× ºñµð¿À ¾ÖÇø®ÄÉÀ̼ÇÀ» Áö¿øÇÕ´Ï´Ù. ±×¸®°í ÄÁÆ®·Ñ·¯ ±â¹Ý ¾×¼¼½º Æ÷ÀÎÆ®¿Í ±âŸ ´Ù¸¥ ¹«¼±·£ ÄÁÆ®·Ñ·¯ °£ ½Ç½Ã°£ Ä¿¹Â´ÏÄÉÀ̼ÇÀ» ÅëÇØ ¾ÈÀüÇϰí ÅëÇÕµÈ ¹«¼± ¼Ö·ç¼ÇÀ» Á¦°øÇÕ´Ï´Ù. |
| ±×¸² 1. Cisco Catalyst 3750G Integrated Wireless LAN Controller |
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| ±×¸² 2. Cisco Catalyst 3750G Integrated Wireless LAN Controller°¡ ÀåÂøµÈ Unified Wireless LAN |
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Cisco Catalyst 3750G Integrated Wireless LAN Controller¸¦ »ç¿ëÇÏ´Â ±â¾÷Àº ºñÁî´Ï½º¿¡ ÇʼöÀûÀÎ ¾ÖÇø®ÄÉÀ̼ÇÀ» Áö¿øÇÏ´Â Á¤Ã¥À» »ý¼ºÇÏ°í °Á¦ ½ÃÇàÇÒ ¼ö ÀÖ½À´Ï´Ù. Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â À½¼º ¹× µ¥ÀÌÅÍ ¼ºñ½º¿¡¼ À§Ä¡ ÃßÀû¿¡ À̸£±â±îÁö ¾ÈÀüÇÑ ¿£ÅÍÇÁ¶óÀÌÁî±Þ 802.11 ¹«¼± ³×Æ®¿öÅ©¸¦ ±¸ÃàÇØ¾ß ÇÏ´Â IT °ü¸®ÀÚ¿¡°Ô Á¦¾î ±â´É°ú ¾ÈÁ¤¼ºÀ» Á¦°øÇÕ´Ï´Ù.
Cisco¢ç Catalyst® 3750G Integrated Wireless LAN Controller´Â 802.11a/b/g ¹× IEEE 802.11n draft 2.0 Ç¥ÁØÀ» Áö¿øÇϱ⠶§¹®¿¡ Á¶Á÷ÀÇ ´Ù¾çÇÑ ¿ä±¸»çÇ×À» °¡Àå Àß ÃæÁ·ÇÏ´Â ¼Ö·ç¼ÇÀ» ¹èÆ÷ÇÒ ¼ö ÀÖ½À´Ï´Ù. Á¶Á÷Àº 802.11 a/b/gÀÇ °·ÂÇÑ Ä¿¹ö¸®Áö¸¦ Á¦°øÇÒ ¼ö ÀÖÀ¸¸ç, 802.11n ¹× ½Ã½ºÄÚÀÇ Â÷¼¼´ë ¹«¼± ¼Ö·ç¼ÇÀ» ÅëÇØ 5¹è·Î ´Ã¾î³ 󸮷®°ú ÀÌÀü¿¡ º¼ ¼ö ¾ø¾ú´ø ¾ÈÀü¼ºÀ¸·Î º¸´Ù °³¼±µÈ ¼º´ÉÀ» Á¦°øÇÕ´Ï´Ù.
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| Cisco StackWiseTM ±â¼úÀº ±â°¡ºñÆ® ÀÌ´õ³Ý¿¡ ÃÖÀûÈµÈ µ¶Æ¯ÇÑ ½ºÅÃ(stack)Çü ¾ÆÅ°ÅØÃ³ÀÔ´Ï´Ù. ÀÌ ±â¼úÀº ¼º´ÉÀ» ÀÏÁ¤ÇÏ°Ô À¯ÁöÇÏ¸é¼ Ãß°¡, »èÁ¦ ¹× ±³Ã¼¿¡ ´ëÇØ ÀνÄÇÒ ¼ö ÀÖµµ·Ï ¼³°èµÇ¾ú½À´Ï´Ù. ÃÖ´ë 9°³ÀÇ Cisco Catalyst 3750G ½Ã¸®Áî ½ºÀ§Ä¡¸¦ Á¶ÇÕÇØ¼ ½ºÅÃÇüÀ¸·Î ±¸¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. 9°³ Áß ÃÖ´ë 4°³´Â Cisco Catalyst 3750G Integrated Wireless LAN Controller·Î ±¸¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ Æ¯¼öÇÑ ½ºÅà ÄÉÀ̺í°ú ½ºÅÂÅ· ¼ÒÇÁÆ®¿þ¾î¸¦ »ç¿ëÇØ ÇϳªÀÇ ´ÜÀÏ ½ºÀ§Äª À¯´ÖÀ¸·Î µ¿ÀÛÇϸç, ¸¶½ºÅÍ·Î ¼³Á¤µÈ ½ºÀ§Ä¡¿¡¼ °ü¸®ÇÏ°Ô µË´Ï´Ù. ¸¶½ºÅÍ ½ºÀ§Ä¡´Â ¸ðµç ½ºÀ§Äª Å×À̺í°ú ¿É¼Ç ¶ó¿ìÆÃ Å×À̺íÀ» ÀÚµ¿À¸·Î »ý¼ºÇÏ°í ¾÷µ¥ÀÌÆ®ÇÕ´Ï´Ù. ¼ºñ½º¸¦ Áß´ÜÇÏÁö ¾Ê°íµµ ½ÇÇà ÁßÀÎ ½ºÅÿ¡ »õ·Î¿î ½ºÅÃÀ» Ãß°¡Çϰųª ±âÁ¸ÀÇ ½ºÅÃÀ» Á¦°ÅÇÒ ¼ö ÀÖ½À´Ï´Ù. |
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| Cisco Catalyst 3750G ½Ã¸®Áî´Â ½ºÅÃÇü ½ºÀ§Ä¡ÀÇ °¡¿ë¼ºÀ» ³ôÀÔ´Ï´Ù. °¢ ½ºÀ§Ä¡´Â ¸¶½ºÅÍ ÄÁÆ®·Ñ·¯¿Í Æ÷¿öµù ÇÁ·Î¼¼¼·Î ¿î¿µµÉ ¼ö ÀÖ½À´Ï´Ù. ½ºÅÃÀÇ °¢ ½ºÀ§Ä¡´Â ¸¶½ºÅÍ·Î ¿î¿µµÉ ¼ö ÀÖÀ¸¹Ç·Î ³×Æ®¿öÅ© Á¦¾î¸¦ À§ÇÑ 1:N °¡¿ë¼º ü°è¸¦ Çü¼ºÇÕ´Ï´Ù. ´ÜÀÏ À¯´Ö¿¡ Àå¾Ö°¡ ¹ß»ýÇØµµ ´Ù¸¥ ¸ðµç À¯´Ö¿¡¼´Â Æ®·¡ÇÈ Æ÷¿öµù ¹× °ü¸® ÀÛ¾÷À» °è¼Ó ¼öÇàÇÕ´Ï´Ù. |
| Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ºñÁî´Ï½º ¼º°ø¿¡ ÇʼöÀûÀÎ ¹«¼± ³×Æ®¿öÅ©¿¡ ÃÖ°í ¼öÁØÀÇ ¾ÈÁ¤¼ºÀ» Á¦°øÇÕ´Ï´Ù. ¾×¼¼½º Æ÷ÀÎÆ®¿¡ Àå¾Ö°¡ ¹ß»ýÇϸé Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â Àå¾Ö°¡ ¹ß»ýÇÑ ¾×¼¼½º Æ÷ÀÎÆ®°¡ ¼ºñ½º¸¦ Á¦°øÇÏ´Â ¿µ¿ª¿¡ ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê°Ô Çϱâ À§ÇØ ÀÎÁ¢ÇÑ ¾×¼¼½º Æ÷ÀÎÆ®¿¡¼ Àü¿øÀ» Á¦°øÇϵµ·Ï ÀÚµ¿À¸·Î Á¶Á¤ÇÕ´Ï´Ù. Integrated Wireless LAN Controller¿¡¼ °³º°ÀûÀ¸·Î Àå¾Ö°¡ ¹ß»ýÇÏ¸é ¾×¼¼½º Æ÷ÀÎÆ®´Â µ¿ÀÏÇÑ Cisco Catalyst 3750G ½ºÅÃÀ̳ª ±âŸ ´Ù¸¥ Cisco LWAP °¡´É Ç÷§Æû¿¡ ´ëÇÑ ¹é¾÷À» ÀÚµ¿À¸·Î °Ë»öÇÕ´Ï´Ù. |
| ±×¸² 3. ¿£ÅÍÇÁ¶óÀÌÁî RF ÀÎÅÚ¸®Àü½º |
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| Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ½Ç½Ã°£ RF °ü¸®¸¦ À§ÇÑ ÅëÇÕÇü ¼ÒÇÁÆ®¿þ¾î¿Í ÇÔ²² Á¦°øµË´Ï´Ù. Cisco WLAN ¼Ö·ç¼ÇÀº ÀüÆÄ ¿µ¿ª¿¡¼ÀÇ º¯°æÀ» ½Ç½Ã°£À¸·Î ŽÁöÇϰí ÀÌ¿¡ ´ëóÇÏ´Â RRM(Radio Resource Management) ¾Ë°í¸®ÁòÀ» »ç¿ëÇÕ´Ï´Ù. ÀÌ ¾Ë°í¸®ÁòÀº ÇöÀç Æ¯Çã Ãâ¿ø Áß¿¡ ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ Á¶Á¤À» ÅëÇØ ¶ó¿ìÆÃ ÇÁ·ÎÅäÄÝÀÌ IP ³×Æ®¿öÅ©¿¡ °¡Àå ÀûÇÕÇÑ ÅäÆú·ÎÁö¸¦ °è»êÇÏ´Â °Í°ú µ¿ÀÏÇÑ ¹æ½ÄÀ¸·Î ¹«¼± ³×Æ®¿öÅ·¿¡ °¡Àå ÀûÇÕÇÑ ÅäÆú·ÎÁö¸¦ »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ¹«¼±·£ÀÇ ÀÚµ¿ ±¸¼º, ÀÚü º¹±¸ ¹× ÀÚµ¿ ÃÖÀûÈ ±â´ÉÀ» Áö¿øÇÏ´Â ÀÎÅÚ¸®ÀüÆ® RF Á¦¾î Ç÷¹ÀÎÀ» »ý¼ºÇÕ´Ï´Ù(±×¸² 3). |
| Cisco Catalyst 3750G Integrated Wireless LAN Controller°¡ °ü¸®ÇÏ´Â ÀÎÅÚ¸®ÀüÆ® RF ±â´ÉÀº ´ÙÀ½°ú °°½À´Ï´Ù. |
µ¿Àû ä³Î ÇÒ´ç: 802.11 ä³ÎÀ» Á¶ÀýÇØ RF »óÅ º¯È¿¡ µû¶ó ³×Æ®¿öÅ© Ä¿¹ö¸®Áö ¹× ¼º´ÉÀ» ÃÖÀûÈÇÕ´Ï´Ù. |
°£¼· ŽÁö ¹× ¹æÁö: °£¼·À» ŽÁöÇÏ°í ³×Æ®¿öÅ©¸¦ ¼öÁ¤ÇØ ¼º´É Àå¾Ö ¹ß»ýÀ» ¹æÁöÇÕ´Ï´Ù. |
·Îµå ¹ë·±½Ì: ¾×¼Â, Æ÷ÀÎÆ®ÀÇ ºÎÇÏ·®ÀÌ ¾Æ¹«¸® ¸¹´õ¶óµµ ÃÖÀûÀÇ ³×Æ®¿öÅ© ¼º´ÉÀ» ¹ßÈÖÇϵµ·Ï ´ÙÁß ¾×¼¼½º Æ÷ÀÎÆ®¸¦ ÅëÇØ »ç¿ëÀÚ ·Îµå ¹ë·±½ÌÀ» ÀÚµ¿ÈÇÕ´Ï´Ù. |
Ä¿¹ö¸®Áö Ȧ ŽÁö ¹× ¼öÁ¤: Cisco RMM(Radio Resource Management) ¼ÒÇÁÆ®¿þ¾î´Â Ä¿¹ö¸®Áö ȦÀ» ŽÁöÇÏ¿© ¾×¼¼½º Æ÷ÀÎÆ®ÀÇ Àü¿ø Ãâ·ÂÀ» Á¶Á¤ÇØ Ä¿¹ö¸®Áö ȦÀ» ¼öÁ¤ÇÕ´Ï´Ù. |
µ¿Àû Àü¿ø Á¦¾î: ³×Æ®¿öÅ© »óÅ º¯È¸¦ ¼ö¿ëÇϵµ·Ï °³º° ¾×¼¼½º Æ÷ÀÎÆ®ÀÇ Àü¿ø Ãâ·ÂÀ» ÀÚµ¿À¸·Î Á¶Á¤ÇÏ°í ¿¹Ãø °¡´ÉÇÑ ¹«¼± ¼º´É°ú °¡¿ë¼ºÀ» º¸ÀåÇÕ´Ï´Ù. |
ÀÌÀü ¸±¸®½º |
ÀÚ¼¼ÇÑ ³»¿ëÀº Cisco Unified Wireless Network Software 4.0 Á¦Ç° °Ô½ÃÆÇÀ» ÂüÁ¶ÇϽʽÿÀ. |
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| Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ´ÙÀ½°ú °°Àº °¡Àå ¾ö°ÝÇÑ º¸¾È Ç¥ÁØÀ» ÁؼöÇÕ´Ï´Ù. |
802.11i Wi-Fi Protected Access 2(WPA2), WPA ¹× Wired Equivalent Privacy(WEP) |
802.1X ´ÙÁß EAP(Extensible Authentication Protocol) À¯Çü(¿¹: PEAP(Protected EAP), EAP/TLS(EAP with Transport Layer Security), EAP/TTLS(EAP with Tunneled TLS), Cisco LEAP µî |
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| ÀÌ¿Í °°ÀÌ ¾ö°ÝÇÑ º¸¾È Ç¥ÁØÀ» ÁؼöÇÏ´Â Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ¾÷°è¿¡¼ °¡Àå Æ÷°ýÀûÀÎ ¹«¼±·£ º¸¾È ¼Ö·ç¼ÇÀ̶ó°í ÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| ½Ã½ºÄÚÀÇ ¹«¼±·£ ¼Ö·ç¼Ç¿¡¼ ¾×¼¼½º Æ÷ÀÎÆ®´Â ¿¡¾î ¸ð´ÏÅÍ(air monitor)·Î ¿î¿µµÇ¸ç, ½Ã½ºÄÚ ¹«¼±·£ ÄÁÆ®·Ñ·Î ¹«¼± µµ¸ÞÀο¡ ´ëÇÑ ½Ç½Ã°£ Á¤º¸¸¦ Àü´ÞÇÕ´Ï´Ù. Cisco Wireless LAN ÄÁÆ®·Ñ·¯´Â ¸ðµç º¸¾È À§ÇùÀ» ½Å¼ÓÇÏ°Ô ½Äº°Çϸç, ³×Æ®¿öÅ© °ü¸®ÀÚ´Â WCS(Cisco Wireless Control System)¸¦ »ç¿ëÇØ ·Î±× À§Ä¡¸¦ ã°Å³ª ÄÁÆ®·Ñ·¯¸¦ ÅëÇØ À§Çù Á¤º¸¸¦ »óÈ£ ¿¬°áÇÕ´Ï´Ù. |
| ½Ã½ºÄÚ´Â ¹«¼± º¸È£ ±â´É°ú ¹«¼±·£ ¼ºñ½º¸¦ µ¿½Ã¿¡ Áö¿øÇÏ´Â À¯ÀÏÇÑ ¹«¼±·£ ½Ã½ºÅÛÀ» Á¦°øÇÕ´Ï´Ù. ½Ã½ºÄÚ ¹«¼±·£ ½Ã½ºÅÛÀº ¹«¼±·£À» ¿Ïº®ÇÏ°Ô º¸È£ÇϹǷΠº°µµÀÇ ¿À¹ö·¹ÀÌ ÀåÄ¡ ºñ¿ëÀ» ÁöÃâÇÒ Çʿ䰡 ¾øÀ¸¸ç Ãß°¡ÀûÀÎ ¸ð´ÏÅ͸µ ÀåÄ¡µµ ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù. ¶ÇÇÑ ÀÌ ¼Ö·ç¼ÇÀ» µ¶¸³Çü ¹«¼± IPS·Î ¼³Ä¡ÇÑ ÈÄ ³ªÁß¿¡ ¹«¼±·£ µ¥ÀÌÅÍ ¼ºñ½º¸¦ Ãß°¡Çϵµ·Ï ´Ù½Ã ±¸¼ºÇÒ ¼öµµ ÀÖ½À´Ï´Ù. À̸¦ ÅëÇØ, ³×Æ®¿öÅ© °ü¸®ÀÚ´Â ¹«¼±·£¼ºñ½º¸¦ ±¸ÇöÇÒ Áغñ°¡ µÉ ¶§±îÁö ºÒ¹ý ¹«¼± Ȱµ¿À» Æ÷ÇÔÇÏ¿© RF µµ¸ÞÀÎ ÁÖÀ§¿¡ “¹æ¾î¸·“À» ±¸ÃàÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| ½Ã½ºÄÚ´Â ´ÙÀ½°ú °°Àº ´ÙÁß ·¹ÀÌ¾î º¸È£ ±â´ÉÀ» Á¦°øÇØ ¹«¼±·£ º¸¾È ¹®Á¦¸¦ ÇØ°áÇÕ´Ï´Ù(±×¸² 4). |
RF º¸¾È: 802..11 °£¼·À» ŽÁö ¹× ¹æÁöÇÏ°í ¿øÄ¡ ¾Ê´Â RF ÀüÆÄ¸¦ Á¦¾îÇÕ´Ï´Ù. |
¹«¼± LAN ħÀÔ Â÷´Ü ¹× À§Ä¡ ŽÁö: ¾ÇÀÇÀû ÀåÄ¡³ª ÀáÀçÀûÀÎ ¹«¼± À§ÇùÀ» ŽÁöÇϰí ÀÌ·¯ÇÑ ºÒ¹ý ÀåÄ¡ÀÇ À§Ä¡¸¦ ã¾Æ³À´Ï´Ù. ÀÌ ±â´ÉÀ» ÅëÇØ IT °ü¸®ÀÚ´Â À§Çù ¼öÁØÀ» ½Å¼ÓÇÏ°Ô Æò°¡Çϰí ÇÊ¿äÇÑ °æ¿ì À§ÇùÀ» Â÷´ÜÇϱâ À§ÇÑ Áï°¢ÀûÀÎ Á¶Ä¡¸¦ ÃëÇÒ ¼ö ÀÖ½À´Ï´Ù. |
IBN(Identity-Based Networking): IT ´ã´çÀÚ´Â ¾ÈÀüÇÑ ¹«¼±·£À» ±¸ÃàÇϱâ À§ÇØ ´Ù¾çÇÑ »ç¿ëÀÚ ¾×¼¼½º ±ÇÇÑ, ÀåÄ¡ Çü½Ä ¹× ¾ÖÇø®ÄÉÀÌ¼Ç ¿ä±¸»çÇ×À» Áö¿øÇØ¾ß ÇÕ´Ï´Ù. ±â¾÷¿¡¼´Â ½Ã½ºÄÚ ¹«¼±·£ ¼Ö·ç¼ÇÀ» »ç¿ëÇÏ¿© ¹«¼± »ç¿ëÀÚ ¶Ç´Â »ç¿ëÀÚ ±×·ì¿¡ ´ÙÀ½°ú °°Àº °³º° º¸¾È Á¤Ã¥À» Á¦°øÇÒ ¼ö ÀÖ½À´Ï´Ù.
·¹À̾î 2 º¸¾È: 802.1X(PEAP, LEAP, EAP-TTLS), WPA, 802.11i(WPA2) ¹× Layer 2 Tunneling Protocol(L2TP)
·¹À̾î 3 º¸¾È(¹× À§ Ç׸ñ): IPsec(IP Security), À¥ ÀÎÁõ
VLAN ÇÒ´ç
ACL : IP Á¦ÇÑ, ÇÁ·ÎÅäÄÝ À¯Çü, Æ÷Æ® ¹× DSCP(Differentiated Services Code Point) °ª
QoS : ´ÙÁß ¼ºñ½º ¼öÁØ, ´ë¿ªÆø °è¾à, Æ®·¡ÇÈ Çü¼º ¹× RF »ç¿ë
ÀÎÁõ, ±ÇÇÑ ºÎ¿© ¹× °èÁ¤ °ü¸®(AAA)/RADIUS: »ç¿ëÀÚ ¼¼¼Ç Á¤Ã¥ ¹× ±ÇÇÑ °ü¸®
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NAC(Network Admission Control): ÀûÀýÇÑ º¸¾È À¯Æ¿¸®Æ¼¸¦ °®Ãá ÃÖÁ¾ »ç¿ëÀÚ ÀåÄ¡¿¡¼¸¸ ³×Æ®¿öÅ©¿¡ ¾×¼¼½ºÇÒ ¼ö ÀÖµµ·Ï Ŭ¶óÀÌ¾ðÆ® ±¸¼º ¹× µ¿ÀÛ°ú °ü·ÃµÈ Á¤Ã¥À» ½ÃÇàÇÕ´Ï´Ù. |
º¸¾È À̵¿¼º: AES(Advanced Encryption Standard) ¾ÏÈ£È ¹× RADIUS ÀÎÁõÀ» ÅëÇØ ¾ÈÀüÇÑ ·Î¹ÖÀ» º¸ÀåÇÏ´Â 802.11i Ç¥Áذú 802.11r Ç¥ÁØÀ» È®ÀåÇÑ Cisco PKC(Proactive Key Caching)¸¦ äÅÃÇØ ¸ð¹ÙÀÏ È¯°æ¿¡¼ ÃÖ°í ¼öÁØÀÇ º¸¾ÈÀ» À¯ÁöÇÕ´Ï´Ù. |
°Ô½ºÆ® Åͳθµ: ȸ»ç ³×Æ®¿öÅ©¿¡ ´ëÇÑ °Ô½ºÆ® »ç¿ëÀÚÀÇ ¾×¼¼½º º¸¾È ¼öÁØÀ» Çâ»ó½Ãŵ´Ï´Ù. °Ô½ºÆ® »ç¿ëÀڴ ȸ»ç ¹æÈº®À» ÅëÇØ¼¸¸ ȸ»ç ³×Æ®¿öÅ©¿¡ ¾×¼¼½ºÇÒ ¼ö ÀÖ½À´Ï´Ù. |
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| Cisco Unified Wireless Network´Â À½¼º°ú °°Àº ½Ç½Ã°£ ¾ÖÇø®ÄÉÀÌ¼Ç Áö¿øÀ» À§ÇÑ ÃÖ°í ¼öÁØÀÇ ¼º´ÉÀ» Á¦°øÇÕ´Ï´Ù. Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ¾×¼¼½º Æ÷ÀÎÆ®¿Í ´ÙÁß ¸ðµâ ¹× ÄÁÆ®·Ñ·¯ °£ÀÇ ÇÚµå¿ÀÇÁ(À̰ü)¸¦ ½Å¼ÓÇÏ°Ô Ã³¸®ÇØ Å¬¶óÀÌ¾ðÆ®¿¡ ´ëÇÑ ¼ºñ½º Áß´Ü ¾øÀÌ ¿øÈ°ÇÑ À̵¿¼ºÀ» Á¦°øÇÕ´Ï´Ù. ¶ÇÇÑ Áö´ÉÀûÀÎ ´ë±â¿ ó¸® ¹× ÄÜÅÙÃ÷ °ü¸® ±¸Á¶¸¦ ÅëÇØ ÀüÆÄ ¿µ¿ªÀÇ ¸®¼Ò½º¸¦ È¿À²ÀûÀ¸·Î °ü¸®ÇÒ »Ó ¾Æ´Ï¶ó, WMM(Wi-Fi Multimedia)°ú ȣȯµÇ°í »õ·Î¿î IEEE 802.11e Ç¥ÁØÀ» ±×´ë·Î Àû¿ëÇÏ´Â QoS ±â´ÉÀ» Áö¿øÇÕ´Ï´Ù. ÃÖÁ¾ Ç¥ÁØÀÌ ºñÁØµÇ¸é ¼ÒÇÁÆ®¿þ¾î ¾÷±×·¹À̵带 ÅëÇØ ÇØ´ç Ç¥ÁØÀ» ¿Ïº®ÇÏ°Ô ÁؼöÇÒ ¼ö ÀÖ½À´Ï´Ù. |
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| Cisco Catalyst 3750G Integrated Wireless LAN Controller¸¦ »ç¿ëÇÏ¸é ±âº» ÀÎÇÁ¶ó¸¦ º¯°æÇÏÁö ¾Ê°íµµ ¾×¼¼½º Æ÷ÀÎÆ®¿Í ºê¸®Áö/¶ó¿ìÆÃ ¼ºê³Ý °£ÀÇ ·Î¹ÖÀ» È¿°úÀûÀ¸·Î ó¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¸ðµç ·Î¹Ö À§Ä¡¿¡¼ º¸¾È ¹× QoS ÄÁÅØ½ºÆ® Á¤º¸¸¦ Á¦°øÇÔÀ¸·Î½á, À̵¿(mobility)¿¡ ÀÇÇÑ ¼º´É, ¾ÈÁ¤¼º ¹× °³ÀÎ Á¤º¸°¡ ¼Õ»óµÇÁö ¾Êµµ·Ï º¸ÀåÇϰí, ±âÁ¸ ÀÎÇÁ¶ó³ª Ŭ¶óÀÌ¾ðÆ® ÀåÄ¡¸¦ ¼öÁ¤ÇÏÁö ¾Ê°íµµ À̵¿¼º ±â´ÉÀ» È¿°úÀûÀ¸·Î ±¸ÇöÇÕ´Ï´Ù(¿¹: ¸ð¹ÙÀÏ IP). |
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| Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ¼³Ä¡°¡ °£ÆíÇϰí Àú·ÅÇÑ ºñ¿ëÀ¸·Î ¼ÒÀ¯ ¹× ¿î¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. Ź¿ùÇÑ À¯¿¬¼ºÀ» Á¦°øÇϹǷΠ°í°´ÀÇ ºñÁî´Ï½º ¿ä±¸»çÇ׿¡ µû¶ó ¾×¼¼½º ·¹À̾¼ºÎÅÍ ¹èÆ÷ ¹× ÄÚ¾î ·¹À̾î±îÁö ³×Æ®¿öÅ©ÀÇ ¸ðµç À§Ä¡¿¡¼ ¼Õ½±°Ô ±¸ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ, ¾×¼¼½º Æ÷ÀÎÆ®¿¡ ´ëÇÑ ¼öµ¿ ±¸¼ºÀ̳ª »çÀü ±¸¼ºÀÌ ÇÊ¿ä ¾ø´Â Á¦·Î ÅÍÄ¡(zero-touch) ±¸ÇöÀ» Áö¿øÇϸç, ÅÛÇø´ ±â¹ÝÀÇ ±¸¼º °ü¸®¸¦ Áö¿øÇÕ´Ï´Ù. ÀÌ·¯ÇÑ Á÷°üÀûÀÎ ÅÛÇø´À» »ç¿ëÇÏ¸é °£ÆíÇÑ Cisco WLAN »ç¿ëÀÚ ÀÎÅÍÆäÀ̽º¸¦ ÅëÇØ ½Ã½ºÅÛ Àüü º¸¾È ±¸¼º, QoS Á¤Ã¥, À̵¿¼º ±×·ì, ¹é¿£µå ¼ºñ½º ¹× ±âŸ Áß¿äÇÑ ±¸¼ºÀ» ½Å¼ÓÇÏ°Ô ¼öÇàÇÒ ¼ö ÀÖ½À´Ï´Ù. |
| Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ¿©·¯ °¡Áö ÅëÇÕÇü ¹®Á¦Çذá ÅøÀ» Áö¿øÇϸç Cisco WCS¿Í ÇÔ²² ¹èÆ÷ÇÒ °æ¿ì Á÷°üÀûÀÎ È÷Æ®¸Ê(heat map) Ç¥½Ã, °æ°í ÇÊÅ͸µ, À̺¥Æ® »óÈ£¿¬°ü¼º ºÐ¼®, »ó¼¼ º¸°í Åø µî°ú °°Àº Çâ»óµÈ ¸ð´ÏÅ͸µ ±â´É°ú ¹®Á¦ÇØ°á ±â´ÉÀ» Áö¿øÇÕ´Ï´Ù. |
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| Ç¥ 1Àº Cisco Catalyst 3750G Integrated Wireless LAN ControllerÀÇ ±â´É°ú ÀÌÁ¡À» ³ªÅ¸³À´Ï´Ù. |
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| Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ½ºÀ§Ä¡´ç ÃÖ´ë 50°³ÀÇ ¾×¼¼½º Æ÷ÀÎÆ® Áö¿øÀÌ ÇÊ¿äÇÑ Áß°£ ±Ô¸ð ȸ»ç¿Í ´ë±â¾÷ Áö»çÀÇ ¹«¼±·£ ±¸Ãà¿¡ °¡Àå ÀÌ»óÀûÀÎ Á¦Ç°ÀÔ´Ï´Ù. Cisco Integrated Wireless LAN Controller´Â ¹«¼± ³×Æ®¿öÅ©ÀÇ ¹èÆ÷ ¹× °ü¸® º¹À⼺À» ÃÖ¼ÒÈÇϰí Çâ»óµÈ º¸¾È, ÃÖ´ë ³×Æ®¿öÅ© °¡¿ë¼º ¹× Çâ»óµÈ ¹«¼±·£ ¼º´ÉÀ» Á¦°øÇÒ »Ó ¾Æ´Ï¶ó, Cisco WCS ¹× Cisco Wireless Location Appliance¿Í ¿¬µ¿ÇÏ¿© ¾÷¹«¿¡ ÇʼöÀûÀÎ ¹«¼± µ¥ÀÌÅÍ, À½¼º ¹× ºñµð¿À ¾ÖÇø®ÄÉÀ̼ÇÀ» Áö¿øÇÕ´Ï´Ù. Cisco Unified Wireless NetworkÀÇ ±¸¼º¿ä¼ÒÀÎ Cisco Catalyst 3750G Integrated Wireless LAN Controller´Â ³×Æ®¿öÅ© °ü¸®ÀÚ¿¡°Ô ¿£ÅÍÇÁ¶óÀÌÁî±Þ ¹«¼± LANÀ» È¿À²ÀûÀ¸·Î °ü¸®ÇÏ´Â µ¥ ÇÊ¿äÇÑ °¡½Ã¼º°ú Á¦¾î ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. |
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