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Cisco [WS-C3750G-24-TS-S]
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Cisco [WS-C3750G-24-TS-S]
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EA
Cisco Catalyst 3750 ½Ã¸®Áî ½ºÀ§Ä¡
Á¦Ç° °³¿ä
»õ·Î¿î Cisco Catalyst 3750 ½Ã¸®Áî ½ºÀ§Ä¡´Â Çõ½ÅÀûÀÎ Á¦Ç° ¶óÀÎÀ¸·Î ¾÷°è ÃÖ°íÀÇ »ç¿ë ¿ëÀ̼º
°ú ½ºÅÃÇü ½ºÀ§Ä¡ ¿ëÀ¸·Î´Â ÃÖ»óÀÇ º¹¿ø ±â´ÉÀ» Á¦°øÇÔÀ¸·Î½á LAN ¿î¿ë È¿À²ÀÌ Å©°Ô °³¼±µÈ Á¦Ç°
ÀÔ´Ï´Ù. Â÷¼¼´ë µ¥½ºÅ©Å¾ ½ºÀ§Ä¡·Î ÀÚ¸®Àâ°Ô µÉ ½ÅÁ¦Ç° ½Ã¸®Áî´Â 32Gbps ½ºÅÂÅ· »óÈ£ ¿¬°á ±â¼ú
ÀÎ Cisco StackWise¢â ±â¼úÀ» äÅÃÇÏ°í ÀÖ½À´Ï´Ù. °í°´ÀÌ ÀÌ ±â¼úÀ» ÀÌ¿ëÇÒ °æ¿ì, ÇÑ ¹ø¿¡ ½ºÀ§
Ä¡ Çϳª¾¿ º¹¿ø·ÂÀÌ ¶Ù¾î³ ÅëÇÕµÈ ½ºÀ§Äª ½Ã½ºÅÛÀ» ±¸ÃàÇÒ ¼ö ÀÖ½À´Ï´Ù.
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Cisco Catalyst 3750 ½Ã¸®Áî ½ºÀ§Ä¡
Áß±Ô¸ð Á¶Á÷°ú ´ë±â¾÷ Áö»ç¿¡ ÀûÇÕÇÑ Cisco Catalyst 3750 ½Ã¸®Áî´Â ±¸¼º»óÀÇ À¯¿¬¼º, ÄÁ¹öÀü½ºµÈ °¢Á¾ ³×
Æ®¿öÅ© À¯Çü Áö¿ø, Áö´ÉÇü ³×Æ®¿öÅ© ¼ºñ½º ±¸¼ºÀÇ ÀÚµ¿È µîÀ» Á¦°øÇÏ¿© ÄÁ¹öÀü½ºÇü(converged) ¾ÖÇø®
ÄÉÀ̼Ǹ¦ ½±°Ô ±¸ÇöÇÒ ¼ö ÀÖ°Ô ÇÏ¸ç º¯ÈÇÏ´Â »ç¾÷ ¿ä°Ç¿¡ ´ëÇÑ ÀûÀÀ·ÂÀÌ ¶Ù¾î³³´Ï´Ù. »Ó¸¸ ¾Æ´Ï¶ó Cisco
Catalyst 3750 ½Ã¸®Áî´Â °í¹Ðµµ ±â°¡ºñÆ® ÀÌ´õ³Ý ±¸ÇöÀ» À§ÇØ ÃÖÀûȵǾúÀ¸¸ç, ¾×¼¼½º, ÁýÇÕó¸®
(aggregation), ¶Ç´Â ¼ÒÇü ³×Æ®¿öÅ© ¹éº» ¿¬°á ¿ä°ÇÀ» ¸¸Á·ÇÏ´Â ´Ù¾çÇÑ ½ºÀ§Ä¡¸¦ °®Ãß°í ÀÖ½À´Ï´Ù.
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Cisco Catalyst 3750G-24TS - ÀÌ´õ³Ý 10/100/1000 Æ÷Æ® 24°³¿Í SFP ¾÷¸µÅ© 4°³
Cisco Catalyst 3750G-24T - ÀÌ´õ³Ý 10/100/1000 Æ÷Æ® 24°³
Cisco Catalyst 3750-48TS - ÀÌ´õ³Ý 10/100 Æ÷Æ® 48°³¿Í SFP ¾÷¸µÅ© 4°³
Cisco Catalyst 3750-24TS - ÀÌ´õ³Ý 10/100 Æ÷Æ® 24°³¿Í SFP(small formfactor pluggable) ¾÷¸µÅ© 2°³
Cisco Catalyst 3750 ½Ã ¸® Áî ´Â SMI(Standard Multilayer Software Image) ¶Ç´Â EMI(Enhanced
Multilayer Software Image)·Î ±¸ÀÔÇÒ ¼ö ÀÖ½À´Ï´Ù. SMI ±â´É ¼¼Æ®¿¡´Â °í±Þ QoS(quality of
service), ´ë¿ªÆø Á¦ÇÑ, ACL(access control lists), ±×¸®°í ±âº»ÀûÀÎ Á¤Àû ¹× RIP( routed
information protocol) ¶ó¿ìÆà ±â´ÉÀÌ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù. EMI´Â °í±ÞÀÇ Çϵå¿þ¾î ±â¹Ý IP À¯´Ïij½º
Æ® ¹× ¸ÖƼij½ºÆ® ¶ó¿ìÆÃÀ» Æ÷ÇÔÇÏ¿© º¸´Ù dzºÎÇÑ ¿£ÅÍÇÁ¶óÀÌÁî±Þ ±â´É ¼¼Æ®¸¦ Á¦°øÇÕ´Ï´Ù.
Cisco StackWise ±â¼ú - ½ºÅÃÇü º¹¿ø ±â´ÉÀ» À§ÇÑ »õ·Î¿î Ç¥ÁØ
Cisco StackWise ±â¼úÀº ±â°¡ºñÆ® ÀÌ´õ³ÝÀ» À§ÇØ ÃÖÀûÈµÈ ¿ì¼öÇÑ ½ºÅÂÅ· ¾ÆÅ°ÅØóÀÔ´Ï´Ù. ÀÌ ±â¼úÀº Ãß
°¡, »èÁ¦, Àç ¼³Ä¡ °ü·Ã ¹®Á¦¸¦ ÇØ°áÇÏ¸é¼ ÀÏÁ¤ÇÑ ¼º´ÉÀ» À¯ÁöÇϵµ·Ï ¼³°èµÇ¾ú½À´Ï´Ù.
Cisco StackWise ±â¼úÀº Ư¼öÇÑ ½ºÅà »óÈ£¿¬°á ÄÉÀ̺í°ú ½ºÅÂÅ· ¼ÒÇÁÆ®¿þ¾î¸¦ »ç¿ëÇÏ¿© ÃÖ´ë 9°³ÀÇ °³º°
Cisco Catalyst 3750 ½ºÀ§Ä¡¸¦ ÇϳªÀÇ ³í¸® ÀåÄ¡¿¡ ÅëÇÕ½Ãŵ´Ï´Ù. ½ºÅÃÀº ¸â¹ö ´ÜÀÏ ½ºÀ§Äª ÀåÄ¡·Î ÀÛµ¿ÇÏ
¸ç, ¸â¹ö ½ºÀ§Ä¡ (member switches) Áß¿¡¼ ¼±ÅÃµÈ ÇϳªÀÇ ¸¶½ºÅÍ ½ºÀ§Ä¡¿¡ ÀÇÇØ °ü¸®µË´Ï´Ù. ¸¶½ºÅÍ ½º
À§Ä¡´Â ¸ðµç ½ºÀ§Äª ¹× ¼±ÅÃÀû(optional) ¶ó¿ìÆà Å×À̺íÀ» ÀÚµ¿À¸·Î »ý¼ºÇÏ°í ¾÷µ¥ÀÌÆ®ÇÕ´Ï´Ù. ÀÛµ¿ ½ºÅÃ
(working stack)Àº ¼ºñ½º¸¦ ÁߴܽÃÅ°Áö ¾ÊÀ¸¸é¼ »õ ¸â¹ö(members)¸¦ ¹Þ¾ÆµéÀ̰ųª ±âÁ¸ ¸â¹ö¸¦ »èÁ¦ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÁÖ¿ä Ư¡ ¹× ÀÌÁ¡
»ç¿ë ¿ëÀ̼º - ¡°Ç÷¯±× ¾Ø Ç÷¹ÀÌ(Plug-and-Play)¡±±¸¼º
ÀÛµ¿ ½ºÅÃ(working stack)Àº ½º½º·Î °ü¸®µÇ°í ±¸¼ºµË´Ï´Ù. ½ºÀ§Ä¡°¡ Ãß°¡µÇ°Å³ª Á¦°ÅµÇ¸é, ¸¶½ºÅÍ ½ºÀ§Ä¡
´Â ¸ðµç ¶ó¿ìÆà Å×À̺íÀ» ÀÚµ¿ ¾÷µ¥ÀÌÆ®ÇÏ¿© º¯°æ ³»¿ëÀÌ ¹Ý¿µµÇµµ·Ï ÇÕ´Ï´Ù. ¾÷±×·¹À̵å´Â ½ºÅÃÀÇ ¸ðµç ¸â
¹ö¿¡ ´ëÇØ µ¿½Ã¿¡ Àû¿ëµË´Ï´Ù.
È®À强 - ÆнºÆ® ÀÌ´õ³Ý¿¡¼ ±â°¡ºñÆ® ÀÌ´õ³ÝÀ¸·Î
Cisco Catalyst 3750 ½Ã¸®Áî´Â ÃÖ´ë 9°³ÀÇ ½ºÀ§Ä¡¸¦ ÇϳªÀÇ ³í¸® ÀåÄ¡·Î ¹¾î, Åë 468°³ÀÇ ÀÌ´õ³Ý 10/100
Æ÷Æ® ¶Ç´Â ÃÑ 252°³ÀÇ ÀÌ´õ³Ý 10/100/1000 Æ÷Æ®¸¦ Á¦°øÇÕ´Ï´Ù. °¢°¢ÀÇ 10/100 ¹× 10/100/1000 ÀåÄ¡´Â ÇÊ
¿äÇÑ ³×Æ®¿öÅ© ¿ä°ÇÀ» ÃæÁ·ÇÒ ¼ö ÀÖµµ·Ï ÀÓÀÇ·Î °áÇÕµÉ ¼ö ÀÖ½À´Ï´Ù.
¹Í½º ¾Ø ¸ÅÄ¡(Mix-and-Match) ½ºÀ§Ä¡ À¯Çü - ³×Æ®¿öÅ© È®Àå¿¡ µû¸¥ ºñ¿ë ºÎ´ã
½ºÅÃÀº Cisco Catalyst 3750 ½ºÀ§Ä¡¸¦ ÀÓÀÇ·Î °áÇÕÇÏ¿© ¸¸µé ¼ö ÀÖ½À´Ï´Ù. 10/100 Æ÷Æ®¿Í 10/100/1000 Æ÷
Æ®°¡ ¸ðµÎ ÇÊ¿äÇÑ °í°´Àº ¾×¼¼½º ȯ°æÀ» Á¡Â÷ÀûÀ¸·Î ¹ßÀü½ÃÄÑ ÇÊ¿äÇÑ °Í¿¡ ´ëÇؼ¸¸ ºñ¿ëÀ» ºÎ´ãÇÏ¸é µË´Ï
´Ù.
°¡¿ë¼º - Layer 2 ¹× Layer 3¿¡¼ Áß´Ü ¾ø´Â ¼º´É
Cisco Catalyst 3750 ½Ã¸®Áî´Â ½ºÅÃÇü ½ºÀ§Ä¡ÀÇ °¡¿ë¼ºÀ» °ÈÇÕ´Ï´Ù. °¢ ½ºÀ§Ä¡´Â ¸¶½ºÅÍ ÄÁÆ®·Ñ·¯
(master controller) ¹× Æ÷¿öµù ÇÁ·Î¼¼¼(forwarding processor)·Î ÀÛµ¿ÇÒ ¼ö ÀÖ½À´Ï´Ù. ½ºÅà ³»ÀÇ °¢ ½º
À§Ä¡´Â ¸¶½ºÅÍ·Î ÀÛ¿ëÇÏ¿©, ³×Æ®¿öÅ© Á¦¾î¸¦ À§ÇÑ N+1 °¡¿ë¼º °èȹÀ» »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ±×·² °¡´É¼ºÀº
¾øÁö¸¸ ¸¸ÀÏ ÇϳªÀÇ ´ÜÀÏ ÀåÄ¡°¡ Àå¾Ö¸¦ ÀÏÀ¸Å³ °æ¿ì, ´Ù¸¥ ¸ðµç ÀåÄ¡´Â °è¼ÓÇؼ Æ®·¡ÇÈÀ» Àü¼ÛÇÏ°í ÀÛµ¿
À» À¯ÁöÇÕ´Ï´Ù.
½º¸¶Æ® ¸ÖƼij½ºÆ® - ÅëÇÕ ³×Æ®¿öÅ©¸¦ À§ÇÑ »õ·Î¿î Â÷¿øÀÇ È¿À²¼º
Cisco StackWise ±â¼úÀ» ÀÌ¿ëÇÏ´Â Cisco Catalyst 3750 ½Ã¸®Áî´Â ºñµð¿À¿Í °°Àº ¸ÖƼij½ºÆ® ¾ÖÇø®ÄÉÀÌ
¼ÇÀ» À§ÇØ º¸´Ù ¶Ù¾î³ È¿À²¼ºÀ» Á¦°øÇÕ´Ï´Ù. °¢ µ¥ÀÌÅÍ ÆÐŶÀº ¹éÇ÷¹Àο¡ Çѹø¸¸ Á¦°øµÇ¹Ç·Î, º¸´Ù ¸¹Àº
µ¥ÀÌÅÍ ½ºÆ®¸²À» ´õ¿í È¿°úÀûÀ¸·Î Áö¿øÇÒ ¼ö ÀÖ½À´Ï´Ù.
¿ì¼öÇÑ QoS - ½ºÅà Àü¹Ý¿¡ À¯¼± ¼ÓµµÀÇ ¼ºñ½º
Cisco Catalyst 3750 ½Ã¸®Áî´Â Åë»óÀûÀÎ ³×Æ®¿öÅ© ¼Óµµº¸´Ù 10¹è ºü¸¥ ¼Óµµ¿¡¼µµ ¸ðµç °ÍÀÌ ¿øÈ°È÷ ÁøÇà
µÇµµ·Ï ÇÏ´Â Áö´ÉÇü ¼ºñ½º¿Í ÇÔ²² ±â°¡ºñÆ® ÀÌ´õ³Ý ¼Óµµ¸¦ Á¦°øÇÕ´Ï´Ù. ¾÷°è ÃÖ°íÀÇ ¸¶Å·(marking), ºÐ·ù,
½ºÄÉÁÙ¸µ(scheduling) ¸ÅÄ¿´ÏÁòÀº ¸ðµÎ À¯¼± ¼Óµµ·Î µ¥ÀÌÅÍ, À½¼º, ºñµð¿À ÆÐŶ¿¡ ´ëÇÑ µ¿±Þ ÃÖ°íÀÇ ¼º´É
À» Á¦°øÇÕ´Ï´Ù.
º¸¾È¼º - ¾×¼¼½º ȯ°æÀ» À§ÇÑ Á¤±³ÇÑ Á¦¾î
Cisco Catalyst 3750 ½Ã¸®Áî´Â ACL, ÀÎÁõ, Æ÷Æ® ·¹º§ º¸¾È(port-level security), ±×¸®°í 802.1x¸¦ ¼ö¿ëÇÑ
ID(identity) ±â¹Ý ³×Æ®¿öÅ© ¼ºñ½º¸¦ ºñ·ÔÇÏ¿© ¿¬°á¼º°ú ¾×¼¼½º Á¦¾î¸¦ À§ÇÑ Á¾ÇÕÀûÀÎ º¸¾È ±â´É ¼¼Æ®¸¦ Áö
¿øÇÕ´Ï´Ù.
´ÜÀÏ IP °ü¸® - ¸¹Àº ½ºÀ§Ä¡, ÇϳªÀÇ ÁÖ¼Ò
°¢ Cisco Catalyst 3750 ½Ã¸®Áî ½ºÅÃÀº ´ÜÀÏ °´Ã¼·Î °ü¸®µÇ¸ç ´ÜÀÏ IP ÁÖ¼Ò¸¦ °®½À´Ï´Ù. ´ÜÀÏ IP °ü¸®´Â Àå
¾Ö °¨Áö, °¡»ó LAN »ý¼º°ú º¯°æ, º¸¾È, QoS Á¦¾î µîÀÇ È°µ¿À» À§ÇØ Áö¿øµË´Ï´Ù.
Á¡º¸ ÇÁ·¹ÀÓ - ¿ä±¸ ³»¿ëÀÌ ¸¹Àº ¾ÖÇø®ÄÉÀÌ¼Ç Áö¿ø
Cisco Catalyst 3750 ½Ã¸®Áî´Â ¸Å¿ì Å« ÇÁ·¹ÀÓÀ» ¿ä±¸ÇÏ´Â °í±Þ µ¥ÀÌÅÍ ¹× ºñµð¿À ¾ÖÇø®ÄÉÀ̼ÇÀ» À§ÇØ
10/100/1000 ±¸¼º¿¡¼ Á¡º¸ ÇÁ·¹ÀÓ(jumbo frames)À» Áö¿øÇÕ´Ï´Ù.
IPv6 °¡´É - ¹Ì·¡ ´ëºñ
Catalyst 3750Àº ÃÖ´ë ¼º´ÉÀ» À§ÇØ Çϵå¿þ¾î¿¡¼ IPv6 ¶ó¿ìÆÃÀ» Áö¿øÇÕ´Ï´Ù. ³×Æ®¿öÅ© ÀåÄ¡°¡ È®´ëµÇ°í ¾î
µå·¹½Ì È®Àå°ú º¸¾È °È°¡ ÇÊ¿äÇØÁú °æ¿ì, Catalyst 3750Àº ±×·± ¿ä°ÇÀ» ÃæÁ·ÇÒ ¼ö ÀÖ´Â ¸¸¹ÝÀÇ Áغñ°¡ µÇ
¾î ÀÖ½À´Ï´Ù.
°ü¸® ¿É¼Ç
Cisco Catalyst 3750 ½Ã¸®Áî´Â ¼¼ºÎÀûÀÎ ±¸¼ºÀ» À§ÇÑ ¿ì¼öÇÑ CLI(command-line interface)¸¦ Á¦°øÇϸç,
»çÀü ¼³Á¤µÈ ÅÛÇø´À» ±âÃÊ·Î ½Å¼ÓÇÑ ±¸¼ºÀ» °¡´ÉÇÏ°Ô ÇÏ´Â À¥ ±â¹Ý µµ±¸ÀÎ Cisco CMS(Cluster
Management Suite) ¼ÒÇÁÆ® ¿þ¾îµµ Á¦°øÇÕ´Ï´Ù. »Ó¸¸ ¾Æ´Ï¶ó Cisco Catalyst 3750 ½Ã¸®Áî¿¡ CiscoWorks
°¡ Áö¿øµÇ¾î ³×Æ®¿öÅ©¸¦ Àü¹ÝÀûÀ¸·Î °ü¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù.
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Cisco Catalyst 3750 ½Ã¸®Áî ½ºÀ§Ä¡
Á¦Ç° »ç¾ç
Ç¥ 1 Á¦Ç° Ư¡ ¹× ÀÌÁ¡
ÁÖ¿ä Ư¡
ÀÌÁ¡
»ç¿ë°ú ¼³Ä¡ÀÇ
¿ëÀ̼º
»õ·Î¿î ½ºÅà ÀåÄ¡°¡ ÀÚµ¿ÀûÀ¸·Î ±¸¼ºµÇ¹Ç·Î À籸¼º ÀÛ¾÷ÀÌ ÇÊ¿äÇÏ
Áö ¾ÊÀ½.
ºÎÆ® ¼¹ö¸¦ ÅëÇÑ ´ÙÁß ½ºÀ§Ä¡ÀÇ DHCP(Dynamic Host
Configuration Protocol) ÀÚµ¿ ±¸¼ºÀ¸·Î ½ºÀ§Ä¡¸¦ ½±°Ô ¼³Ä¡ÇÒ ¼ö ÀÖ
À½.
ÀÚµ¿ÀûÀÎ Cisco IOS Software ¹öÀü Á¡°Ë ¹× ¾÷µ¥ÀÌÆ®: ¸ðµç ½ºÅÃ
¸â¹öÀÇ ¼ÒÇÁÆ®¿þ¾î ¹öÀüÀ» µ¿ÀÏÇÏ°Ô ¸¸µë.
AutoQoS(ÀÚµ¿ QoS): ÀÎÅÍÆäÀ̽º ¸í·É°ú ±Û·Î¹ú ½ºÀ§Ä¡ ¸í·ÉÀ»
ÅëÇØ Cisco IP ÆùÀ» °¨ÁöÇÏ°í, Æ®·¡ÇÈÀ» ºÐ·ùÇϸç, ¼Û½Å Å¥(egress
queue) ±¸¼ºÀ» °¡´ÉÇÏ°Ô ÇÏ¿©, VoIP(voice-over-IP) ³×Æ®¿öÅ©¿¡¼
QoS ±¸¼ºÀ» ½±°Ô ÇÒ ¼ö ÀÖÀ½.
¸¶½ºÅÍ ±¸¼º °ü¸®: ¸¶½ºÅÍ ½ºÀ§Ä¡¿¡ ¼ÒÇÁÆ®¿þ¾î ½Å¹öÀüÀÌ ¼ö½ÅµÇ
¸é ¸ðµç ½ºÀ§Ä¡°¡ ÀÚµ¿À¸·Î ¾÷±×·¹À̵åµÇµµ·Ï º¸ÀåÇÔ.
°¢ non-SFP Æ÷Æ®ÀÇ ÀÚµ¿ÀνÄ(auto-sensing): ÀåÂøµÈ ÀåÄ¡ÀÇ ¼Óµµ
¸¦ °¨ÁöÇÏ°í 10 Mbps, 100 Mbps, 1000 Mbps ÀÛµ¿À» À§ÇØ Æ÷Æ®¸¦ ÀÚ
µ¿À¸·Î ±¸¼ºÇÏ¿©, 10, 100, ¹× 1000BASE-T°¡ È¥ÇÕµÈ È¯°æ¿¡¼ ½ºÀ§
Ä¡¸¦ ½±°Ô ¼³Ä¡ÇÒ ¼ö ÀÖÀ½.
¸ðµç Æ÷Æ®ÀÇ ÀÚµ¿ÁßÀç(auto-negotiating): ¹ÝÀÌÁß ¶Ç´Â ÀüÀÌÁß Àü
¼Û ¸ðµå¸¦ ÀÚµ¿À¸·Î ¼±ÅÃÇÏ¿© ´ë¿ªÆøÀ» ÃÖÀûÈÇÔ.
DTP(Dynamic Trunking Protocol): ¸ðµç ½ºÀ§Ä¡ Æ÷Æ®¿¡ ´ëÇØ µ¿Àû
Æ®··Å© ±¸¼ºÀ» °¡´ÉÇÏ°Ô ÇÔ.
PAgP(Port Aggregation Protocol): Cisco Fast EtherChannel ±×·ì
¶Ç´Â Gigabit EtherChannel ±×·ìÀ» ÀÚµ¿À¸·Î »ý¼ºÇÏ¿© ´Ù¸¥ ½ºÀ§Ä¡,
¶ó¿ìÅÍ, ¼¹ö¿Í ¸µÅ©½ÃÅ´.
LACP(Link Aggregation Control Protocol): IEEE 802.3ad ȣȯ Àå
Ä¡¿¡ ´ëÇÑ ÀÌ´õ³Ý ä³Î¸µ(channeling)À» »ý¼ºÇÒ ¼ö ÀÖÀ½. À¯»çÇÑ ±â
´ÉÀº Cisco EtherChannel ±â¼ú ¹× PagPÀÓ.
DHCP ¸±·¹ÀÌ - DHCP ¸±·¹ÀÌ ¿¡ÀÌÀüÆ®°¡ DHCP ¿äûÀ» ³×Æ®¿öÅ©
DHCP ¼¹ö¿¡ ºê·Îµå ij½ºÆ®Çϵµ·Ï ÇÔ.
ÇöÀå¿¡¼ ±³Ã¼ÇÒ ¼ö ÀÖ´Â SFP ¸ðµâÀ» ÅëÇÑ IEEE 802.3z ȣȯÇü
1000BASE-SX, 1000BASE-LX/LH, 1000BASE-ZX ¹× 1000BASE-T ¹°
¸®Àû ÀÎÅÍÆäÀ̽º Áö¿ø: ½ºÀ§Ä¡ ¼³Ä¡¿¡ ÀÖ¾î ÃÖ»óÀÇ À¯¿¬¼ºÀ» ¹ßÈÖÇÔ.
½ºÀ§Ä¡°¡ ³×Æ®¿öÅ©¿¡ ½Å¼ÓÈ÷ ¿¬°áµÇ°í »ç¿ëÀÚ °£¼·À» ÃÖ¼ÒÈÇÏ¿©
Æ®·¡ÇÈÀ» Àü´ÞÇϵµ·Ï º¸ÀåÇϱâ À§ÇØ, ±âº» ±¸¼ºÀÌ Ç÷¡½Ã¿¡ ÀúÀåµÇ
¾î ÀÖÀ½
Auto-MDIX(media-dependent interface crossed-over): Å©·Î½º
¿À¹ö ÄÉÀ̺í(cross-over cable)ÀÌ ÇÊ¿äÇÑ °÷¿¡ ÀÚµ¿À¸·Î ÇØ´ç ÀÎÅÍ
ÆäÀ̽º·Î ÀüȯÇØ ÁÙ ¼ö ÀÖ´Ù.
°¡¿ë¼º/È®À强
Àå¾Ö º¹±¸¸¦ À§ÇÑ
¶Ù¾î³ ¸®´ø´ø½Ã
1:N ¸¶½ºÅÍ ¸®´ø´ø½Ã:°¢ ½ºÅà ¸â¹ö°¡ ¸¶½ºÅÍ·Î ÀÛµ¿Çϵµ·Ï Çã¿ëÇÏ
¿©, ÃÖ»óÀÇ Æ÷¿öµù ½Å·Ú¼ºÀ» Á¦°øÇÔ.
½Ã½ºÄÚ CSUF(CrossStack UplinkFast) ±â¼ú: Cisco StackWise ±â
¼ú·Î ½ºÀ§Ä¡ ½ºÅà Àü¹Ý¿¡ ´ëÇÑ ½Å¼ÓÇÑ (2ÃÊ ¹Ì¸¸) ½ºÆÐ´× Æ®¸® ÄÁ¹ö
Àü½º·Î ¸®´ø´ø½Ã¿Í ³×Æ®¿öÅ© º¹¿ø·ÂÀ» Áõ°ÇÔ.
Cross-Stack EtherChannel: ´Ù¾çÇÑ ¸â¹öµé Àüü¿¡ Cisco
EtherChannel ±â¼úÀ» ±¸¼ºÇÒ ¼ö ÀÖ´Â ´É·ÂÀ» Á¦°øÇÏ¿© º¹¿ø·ÂÀ» ³ô
ÀÓ.
IEEE 802.1w RSTP(Rapid Spanning Tree Protocol): ½ºÆÐ´× Æ®¸®
ŸÀÌ¸Ó¿Í ¹«°üÇÏ°Ô ½Å¼ÓÇÑ ½ºÆÐ´× Æ®¸® ÄÁ¹öÀü½º¸¦ Á¦°øÇÏ¸ç ºÐ»ê
ÇÁ·Î¼¼½ÌÀÇ ÀÌÁ¡À» Á¦°øÇÔ.
½ºÅÂÅ·µÈ ÀåÄ¡(stacked units)´Â ´ÜÀÏÇÑ ½ºÆÐ´× Æ®¸® ³ëµå·Î¼ µ¿
ÀÛÇÔ.
PVRST+(Per VLAN Rapid Spanning Tree): ½ºÆÐ´× Æ®¸® ÀνºÅϽº
¸¦ ±¸ÇöÇÏÁö ¾Ê¾Æµµ VLANº° ½ºÆÐ´× Æ®¸® ±â¹ÝÀ¸·Î ½Å¼ÓÇÑ ½ºÆÐ´× Æ®
¸® Àç¼ö·Å(re-convergence)ÀÌ °¡´ÉÇÔ.
½Ã½ºÄÚ HSRP(Hot Standby Router Protocol) Áö¿ø: Àå¾Ö ½Ã¿¡µµ ¾È
ÀüÇÑ ¸®´ø´ø½ÃÇüÀÇ ¶ó¿ìÆà ÅäÆú·ÎÁö¸¦ »ý¼ºÇÔ.
Cisco CMS ¼ÒÇÁÆ®¿þ¾î¿¡ ±¸ÇöµÈ ¸í·É ½ºÀ§Ä¡ ¸®´ø´ø½Ã: 1Â÷ ¸í·É
½ºÀ§Ä¡¿¡ Àå¾Ö°¡ »ý±æ °æ¿ì Ŭ·¯½ºÅÍ °ü¸® ±â´ÉÀ» ÀÎ°è ¹ÞÀ» ¹é¾÷ ¸í
·É ½ºÀ§Ä¡¸¦ ÁöÁ¤ÇÒ ¼ö ÀÖÀ½.
UDLD(UniDirectional Link Detection)¿Í Aggressive UDLD: À߸øµÈ
±¤¼¶À¯ ¹è¼±À̳ª Æ÷Æ® Àå¾Ö·Î ÀÎÇÑ ´Ü¹æÇâ ¸µÅ©¸¦ ±¤¼¶À¯ ÀÎÅÍÆäÀÌ
½º¿¡¼ ŽÁöÇÏ°í »ç¿ëÇÒ ¼ö ¾ø°Ô ÇÔ.
½ºÀ§Ä¡ Æ÷Æ® ÀÚµ¿ º¹±¸(errdisable): ³×Æ®¿öÅ© ¿À·ù·Î ÀÎÇØ ±ÝÁöµÈ
¸µÅ©ÀÇ ÀçÇã¿ëÀ» ÀÚµ¿À¸·Î ½ÃµµÇÔ.
½Ã½ºÄÚ RPS 675(Redundant Power System 675) Áö¿ø: ÃÖ´ë 6°³ÀÇ
½Ã½ºÄÚ ³×Æ®¿öÅ· ÀåÄ¡¿¡ ¿ì¼öÇÑ ³»ºÎ Àü¿ø ¸®´ø´ø½Ã¸¦ Á¦°øÇÏ¿©, Àå
¾Ö ¹æÁö¿Í ³×Æ®¿öÅ© °¡¿ë¼ºÀ» °³¼±.
·Îµå ¹ë·±½Ì°ú ¸®´ø´ø½Ã¸¦ À§ÇÑ µ¿ÀÏ ºñ¿ë ¶ó¿ìÆÃ(equal-cost
routing).
Gigabit EtherChannel ±â¼úÀ» ÅëÇÑ ÃÖ´ë 8GbpsÀÇ ´ë¿ªÆø ÁýÇÕó¸®
¿Í Fast EtherChannel ±â¼úÀ» ÅëÇÑ ÃÖ´ë 800MbpsÀÇ ´ë¿ªÆø ÁýÇÕó
¸®: Àå¾Ö ¹æÁö¸¦ Çâ»ó½ÃÅ°°í, °í¼Ó ÁýÇÕ Ã³¸® ´ë¿ªÆøÀ» ½ºÀ§Ä¡ °£ ¹×
¶ó¿ìÅÍ¿Í °³º° ¼¹ö¿¡ Á¦°øÇÔ.
°í¼º´É IP ¶ó¿ìÆÃ
Cisco Express Forwarding Çϵå¿þ¾î ¶ó¿ìÆà ¾ÆÅ°ÅØó: Ź¿ùÇÑ °í
¼º´É IP ¶ó¿ìÆÃÀ» Á¦°øÇÔ.
±âº»ÀûÀÎ IP À¯´Ïij½ºÆ® ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ(Á¤Àû, RIPv1¡²Routing
Information Protocol Version 1¡³¹× RIPv2): ¼ÒÇü ³×Æ®¿öÅ© ¶ó¿ìÆÃ
¾ÖÇø®ÄÉÀ̼ÇÀ» À§ÇØ Áö¿øµÊ.
Çϵå¿þ¾î¿¡¼ IPv6 ¶ó¿ìÆÃÀÌ Áö¿øµÇ¾î ¹Ì·¡¿¡ ÃÖ´ë ¼º´ÉÀ» ±â´ëÇÒ
¼ö ÀÖÀ½.
°í±Þ IP À¯´Ïij½ºÆ® ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ(OSPF¡²Open Shortest Path
First¡³), IGRP(Interior Gateway Routing Protocol), EIGRP(Enhanced
IGRP), (BGPv4¡²Border Gateway Protocol Version 4¡³): ·Îµå ¹ë·±
½Ì°ú È®ÀåÇü LAN ±¸ÃàÀ» À§ÇØ Áö¿øµÊ. EMI(Enhanced Multilayer
Software Image)°¡ ÇÊ¿äÇÔ.
PBR(Policy-based routing): ±¸¼ºµÈ ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ°ú ¹«°üÇÏ°Ô
È帧 ÀçÁöÁ¤(flow redirection)À» °¡´ÉÇÏ°Ô ÇÏ¿© ¶Ù¾î³ Á¦¾î¸¦ Á¦°ø
ÇÔ. EMI°¡ ÇÊ¿äÇÔ.
µÑ ÀÌ»óÀÇ VLAN °£¿¡ ¿ÏÀüÇÑ Layer 3 ¶ó¿ìÆÃÀ» À§ÇÑ Inter-VLAN
IP ¶ó¿ìÆÃ.
IP ¸ÖƼij½ºÆ® ¶ó¿ìÆÃÀ» À§ÇÑ PIM(Protocol-Independent
Multicast) Áö¿ø: PIM-SM(PIM sparse mode), PIM-DM(PIM dense
mode), PIM sparse-dense mode µîÀÌ Æ÷ÇÔµÊ. EMI°¡ ÇÊ¿äÇÔ.
DVMRP(Distance Vector Multicast Routing Protocol) Åͳθµ: ºñ-
¸ÖƼij½ºÆ® ³×Æ®¿öÅ©»ó¿¡¼ ¸ÖƼij½ºÆ® ¹æ½ÄÀÇ µÎ ³×Æ®¿öÅ©¸¦ »óÈ£
¿¬°áÇÔ. EMI°¡ ÇÊ¿äÇÔ.
Æú¹é ºê¸®Â¡(Fallback bridging): µÑ ÀÌ»óÀÇ VLAN »çÀÌ¿¡ ºñ-IP Æ®
·¡ÇÈÀ» Æ÷¿öµùÇÔ EMI°¡ ÇÊ¿äÇÔ.
½ºÅà Àüü¿¡¼ ¶ó¿ìÆÃÀÌ °¡´ÉÇÔ.
500°³ÀÇ SVI(switch virtual interfaces)¿Í ¹«Á¦ÇÑÀÇ ¶ó¿ìÆÃ(routed)
Æ÷Æ®°¡ Áö¿øµÊ.
´ë¿ªÆø ÃÖÀûȸ¦
À§ÇÑ ÅëÇÕ Cisco
IOS ¼ÒÇÁÆ®¿þ¾î
±â´É
Æ÷Æ®º° ºê·Îµåij½ºÆ®, ¸ÖƼij½ºÆ® ¹× À¯´Ïij½ºÆ® ÆøÁÖ Á¦¾î: Àå¾Ö
°¡ »ý±ä ¿£µå ½ºÅ×À̼ÇÀÌ ÀüüÀûÀÎ ½Ã½ºÅÛ ¼º´É ÀúÇϽÃÅ°Áö ¾Êµµ·Ï
¹æÁöÇÔ.
WCCP(Web Cache Communication Protocol): ÄÁÅÙÆ® ¿äûÀ» Àç
ÁöÁ¤ÇÏ°í ¿©·¯ ij½Ã¿¡¼ ±âº»ÀûÀÎ ·Îµå ¹ë·±½ÌÀ» ¼öÇàÇϱâ À§ÇØ À¥
ij½Ã¿ÍÀÇ »óÈ£ÀÛ¿ëÀ» Çã¿ëÇÔ EMI°¡ ÇÊ¿äÇÔ.
ÀÌÁß ¹éº» ¿¬°á°ú ·çÇÁ-ÇÁ¸®(loop-free) ³×Æ®¿öÅ©¸¦ À§ÇÑ IEEE
802.1d Spanning Tree Protocol Áö¿ø: ³×Æ®¿öÅ© ±¸¼ºÀ» °£¼ÒÈÇÏ°í
Àå¾Ö ¹æÁö¸¦ Çâ»ó½ÃÅ´.
PVST+: ÀÌÁß ¸µÅ©¿¡¼ Layer 2 ·Îµå °øÀ¯¸¦ Çã¿ëÇÏ¿©, ÀÌÁß ¼³°è
¿¡ ³»ÀçÇÏ´Â ¿©ºÐÀÇ ´É·ÂÀ» È¿À²ÀûÀ¸·Î È°¿ëÇÒ ¼ö ÀÖ°Ô ÇÔ.
IEEE 802.1s MSTP(Multiple Spanning Tree Protocol): VLAN ´ç ½º
ÆÐ´× Æ®¸® ÀνºÅϽº¸¦ Çã¿ëÇÏ¿©, ÀÌÁß ¸µÅ©¿¡¼ Layer 2 ·Îµå °øÀ¯¸¦
°¡´ÉÇÏ°Ô ÇÔ.
Layer 3 ·Îµå ¹ë·±½Ì°ú ½ºÅà ÀüüÀÇ ¸®´ø´ø½Ã¸¦ À§ÇÑ µ¿ÀÏ ºñ¿ë ¶ó
¿ìÆÃ(equal-cost routing). EMI°¡ ÇÊ¿äÇÔ.
·ÎÄà ÇÁ·Ï½Ã ARP(Address Resolution Protocol): »ç¼³ VLAN ¿¡Áö
¿Í ¿¬µ¿ÇÏ¿© ºê·Îµåij½ºÆ®¸¦ ÃÖ¼ÒÈÇÏ°í »ç¿ë °¡´ÉÇÑ ´ë¿ªÆøÀ» ÃÖ´ë
ÈÇÔ.
VLAN1 ÃÖ¼ÒÈ: ÀÓÀÇÀÇ °¢ VLAN Æ®··Å© ¸µÅ©¿¡¼ VLAN1ÀÌ »ç¿ëµÇ
Áö ¾Êµµ·ÏÇÔ.
VTP(VLAN Trunking Protocol) ÇÁ·ç´×(pruning): ¼ö½Å ÀåÄ¡¿¡ µµ´Þ
ÇÏ´Â µ¥¿¡ ÇÊ¿äÇÑ Æ®··Å© ¸µÅ©¿¡¸¸ ºê·Îµåij½ºÆ® Æ®·¡ÇÈÀ» Ç÷¯µù
(flooding)ÇÔÀ¸·Î½á VTP Æ®··Å©ÀÇ ´ë¿ªÆø ¼Òºñ¸¦ Á¦ÇÑÇÔ.
IGMP(Internet Group Management Protocol) ½º´©ÇÎ: ¸ÖƼij½ºÆ®
½ºÆ®¸²ÀÇ ½Å¼ÓÇÑ Å¬¶óÀ̾ðÆ® °¡ÀÔ/Å»Å𸦠Á¦°øÇÏ°í, ´ë¿ªÆøÀ» ¸¹ÀÌ
Â÷ÁöÇÏ´Â ºñµð¿À Æ®·¡ÇÈÀ» ¿äûÀÚ¿¡°Ô¸¸ Çã¿ëÇÔ.
MVR(Multicast VLAN Registration): ¸ÖƼij½ºÆ® VLAN¿¡¼ ¸ÖƼij
½ºÆ® ½ºÆ®¸²À» Áö¼ÓÀûÀ¸·Î Àü¼ÛÇÏ´Â ÇÑÆí, ´ë¿ªÆø ¹× º¸¾È»ó ÀÌÀ¯·Î
½ºÆ®¸²À» °¡ÀÔÀÚ VLAN¿¡¼ °Ý¸®½ÃÅ´.
½ºÅà ´ç ÃÖ´ë 12°³ÀÇ EtherChannel ±×·ìÀÌ Áö¿øµÊ.
È®Àå °¡´ÉÇÑ
½ºÅÂÅ·
Cisco StackWise ½ºÅÂÅ·Àº 32Gbps ¹éÇ÷¹ÀÎÀ» »ý¼ºÇÔ ½ºÅÃÅ·¿¡´Â
»ç¿ëÀÚ Æ÷Æ®°¡ ÇÊ¿ä ¾øÀ½. ÃÖ´ë 9°³ÀÇ ÀåÄ¡¸¦ ÇÔ²² ½ºÅÂÅ·ÇÏ¿©, ÃÖ´ë
468°³ÀÇ 10/100 Æ÷Æ® ¶Ç´Â 252°³ÀÇ 10/100/1000 Æ÷Æ®¸¦ Á¦°øÇϰųª
À̵é Æ÷Æ®¸¦ È¥ÇÕÇÏ¿© Á¦°øÇÒ ¼ö ÀÖÀ½.
QoS/Á¦¾î
°í±Þ QoS
Cross-stack QoS: Àüü ½ºÅÿ¡ QoS¸¦ ±¸¼ºÇÒ ¼ö ÀÖµµ·Ï ÇÔ.
¹ß½Å/¼ö½Å IP ÁÖ¼Ò, ¹ß½Å/¼ö½Å MAC(Media Access Control) ÁÖ¼Ò,
¶Ç´Â Layer 4 TCP/UDP(Transmission Control Protocol/ User
Datagram Protocol) Æ÷Æ® ¹øÈ£ º°·Î ÆÐŶ´ç ¸¶Å·°ú ÀçºÐ·ù¸¦ »ç¿ëÇÏ
¿©, 802.1p CoS(class of service) ¹× DSCP(Differentiated Services
Code Point) ÇÊµå ºÐ·ù°¡ Á¦°øµÊ.
¸ðµç Æ÷Æ® »óÀÇ ½Ã½ºÄÚ Á¦¾î ¹× µ¥ÀÌÅÍ Ç÷¹ÀÎ or °æ·Î QoS ACL:
ÆÐŶº°·Î ÀûÀýÇÑ ¸¶Å·À» º¸ÀåÇÔ.
Æ÷Æ® ´ç 4°³ÀÇ ¼Û½Å Å¥(egress queues): ½ºÅÿ¡¼ ÃÖ´ë 4Á¾·ùÀÇ
Æ®·¡ÇÈÀ» Â÷º° °ü¸®ÇÒ ¼ö ÀÖµµ·Ï ÇÔ.
SRR(Shaped Round Robin) ½ºÄÉÁÙ¸µ: ¼ö½Å Å¥(ingress queues)
¹× ¼Û½Å Å¥(egress queues)¸¦ Áö´ÉÀûÀ¸·Î ¼ºñ½ºÇÔÀ¸·Î½á ÆÐŶ Èå
¸§ÀÇ ¿ì¼±¼øÀ§¸¦ Â÷º°ÀûÀ¸·Î ÁöÁ¤ÇÒ ¼ö ÀÖÀ½.
WTD(Weighted Tail Drop): Áß´Ü »çÅ°¡ ¹ß»ýÇϱâ Àü¿¡ ¼ö½Å/¼Û½Å
Å¥¿¡¼ È¥ÀâȸÇǸ¦ Á¦°øÇÔ.
¾ö°ÝÇÑ ¿ì¼±¼øÀ§ Å¥À×: ÃÖ¿ì¼±¼øÀ§ ÆÐŶÀÌ ´Ù¸¥ ¸ðµç ÆÐŶ¿¡ ¿ì¼±
ÇÏ¿© ¼ºñ½ºµÇµµ·Ï º¸ÀåÇÔ.
°íµµ·Î Á¤±³ÇÑ QoS ±â´ÉÀ¸·Î ÀÎÇÑ ¼º´É ÀúÇÏ°¡ ¾øÀ½.
Á¤±³ÇÑ ¼Óµµ
Á¦ÇÑ
½Ã½ºÄÚ CIR(Committed Information Rate) ±â´É: ´ë¿ªÆøÀ» 8Kbps¾¿
¹Ì¼¼ÇÏ°Ô Áõ°¡½Ãų ¼ö ÀÖÀ½.
QoS ACL(IP ACL ¶Ç´Â MAC ACL), Ŭ·¡½º ¸Ê(class map), Æú¸®½Ã
¸Ê(policy map)À» »ç¿ëÇÏ¿©, ¹ß½Å/¼ö½Å IP ÁÖ¼Ò, ¹ß½Å/¼ö½Å MAC ÁÖ
¼Ò, Layer 4 TCP/UDP Á¤º¸, ¶Ç´Â À̵é ÇʵåÀÇ Á¶ÇÕÀ» ±âÃÊ·Î ÇÑ ´ë¿ª
Æø Á¦ÇÑ ±â´ÉÀÌ Á¦°øµÊ.
¼ö½Å Æú¸®½Ì(ingress policing)°ú ¼Û½Å ½¦ÀÌÇÎ(egress shaping)À»
ÅëÇØ ¿£µå ½ºÅ×ÀÌ¼Ç ¶Ç´Â ¾÷¸µÅ©ÀÇ ºñµ¿±âÀûÀÎ µ¥ÀÌÅÍ ¾÷½ºÆ®¸²/´Ù
¿î½ºÆ®¸²ÀÌ ½±°Ô °ü¸®µÊ.
ÆнºÆ® ÀÌ´õ³Ý ¶Ç´Â ±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® ´ç ÃÖ´ë 64°³ÀÇ ÁýÇÕ ¶Ç
´Â °³º° Æú¸®¼(policer)¸¦ ÀÌ¿ëÇÒ ¼ö ÀÖÀ½.
º¸¾È
³×Æ®¿öÅ© Àü¹Ý
¿¡ °ÉÄ£ º¸¾È
±â´É
IEEE 802.1x: µ¿ÀûÀÎ Æ÷Æ® ±â¹Ý º¸¾ÈÀ» Çã¿ëÇÏ°í »ç¿ëÀÚ ÀÎÁõÀ» Á¦
°øÇÔ.
IEEE 802.1x¿Í VLAN ÇÒ´ç: »ç¿ëÀÚ°¡ ¿¬°áµÈ °÷À» ºÒ¹®ÇÏ°í ƯÁ¤
»ç¿ëÀÚ¿¡ ´ëÇÑ µ¿ÀûÀÎ VLAN ÇÒ´çÀ» Çã¿ëÇÔ.
IEEE 802.1x¿Í À½¼º VLAN: Æ÷Æ®ÀÇ ±ÇÇÑ À¯¹«¿Í ¹«°üÇÏ°Ô IP ÆùÀÌ
À½¼º VLAN¿¡ ¾×¼¼½ºÇϵµ·Ï Çã¿ëÇÔ.
IEEE 802.1x¿Í Æ÷Æ® º¸¾È Á¦°ø: Ŭ¶óÀ̾ðÆ®ÀÇ ÁÖ¼Ò¸¦ Æ÷ÇÔÇÏ¿© ¸ð
µç MAC ÁÖ¼Ò¿¡ ´ëÇØ Æ÷Æ®¸¦ ÀÎÁõÇÏ°í ³×Æ®¿öÅ© ¾×¼¼½º¸¦ °ü¸®ÇÔ.
IEEE 802.1x¿Í ACL ÇÒ´ç: »ç¿ëÀÚ°¡ ¿¬°áµÈ °÷À» ºÒ¹®ÇÏ°í ƯÁ¤ ID
±â¹Ý º¸¾È Æú¸®½Ã¸¦ Çã¿ëÇÔ.
IEEE 802.1x¿Í Guest VLAN: 802.1x Ŭ¶óÀ̾ðÆ®°¡ ¾ø´Â °Ô½ºÆ®°¡
Guest VLAN¿¡¼ Á¦ÇÑÀûÀ¸·Î ³×Æ®¿öÅ©¸¦ ¾×¼¼½ºÇÒ ¼ö ÀÖµµ·Ï Çã¿ë
ÇÔ.
¸ðµç VLAN »óÀÇ ½Ã½ºÄÚ º¸¾È VACL(VLAN ACLs): ±ÇÇÑ ¾ø´Â µ¥ÀÌ
ÅÍ È帧ÀÌ VLAN ³»¿¡ ºê¸®Â¡µÇÁö ¸øÇϵµ·Ï ¹æÁöÇÔ.
½Ã½ºÄÚ Ç¥ÁØ ¹× È®Àå IP º¸¾È RACL(Router ACLs): Á¦¾î °æ·Î ¹× µ¥
ÀÌÅÍ °æ·Î Æ®·¡ÇÈ¿¡ ´ëÇØ ¶ó¿ìÆõǴ ÀÎÅÍÆäÀ̽º »óÀÇ º¸¾È Æú¸®½Ã
¸¦ Á¤ÀÇÇÔ.
Layer 2 ÀÎÅÍÆäÀ̽º¸¦ À§ÇÑ PACL(Port-based ACLs): °³º° ½ºÀ§
Ä¡ Æ÷Æ®¿¡ º¸¾È Æú¸®½Ã°¡ Àû¿ëµÇµµ·Ï Çã¿ëÇÔ.
SSH(Secure Shell) ÇÁ·ÎÅäÄÝ, Ä¿¹ö·Î½º, SNMPv3(Simple Network
Management Protocol Version 3): ÅÚ³Ý ¹× SNMP ¼¼¼Ç Áß¿¡ °ü¸®ÀÚ
Æ®·¡ÇÈÀ» ¾ÏÈ£ÈÇÏ¿© ³×Æ®¿öÅ© º¸¾ÈÀ» Á¦°øÇÔ. SSH, Kerberos ¹×
SNMPv3 ¾ÏÈ£ ¹öÀüÀº ¹Ì±¹ ¼öÃâ ±ÔÁ¦·Î ÀÎÇØ Æ¯º°ÇÑ ¾ÏÈ£ ¼ÒÇÁÆ®¿þ
¾î À̹ÌÁö¸¦ ÇÊ¿ä·Î ÇÔ.
»ç¼³ VLAN ¿¡Áö: ½ºÀ§Ä¡ Æ÷Æ® °£¿¡ º¸¾È°ú °Ý¸®¸¦ Á¦°øÇÏ¿©, »ç¿ë
ÀÚ°¡ ´Ù¸¥ »ç¿ëÀÚÀÇ Æ®·¡ÇÈ¿¡¼ ½º´©ÇÎÇÏÁö ¸øÇϵµ·Ï ÇÏ´Â µ¥¿¡ À¯
¿ëÇÔ.
SPAN(Switched Port Analyzer) Æ÷Æ® »óÀÇ ¾ç¹æÇâ µ¥ÀÌÅÍ Áö¿ø: ħ
ÀÔÀÚ°¡ °¨ÁöµÇ¸é Cisco Secure IDS(Intrusion Detection System)°¡
Á¶Ä¡¸¦ ÃëÇϵµ·Ï ÇÔ.
TACACS+(Terminal Access Controller Access Control System
Plus) ¹× RADIUS(Remote Authentication Dial-In User Service) ÀÎÁõ:
½ºÀ§Ä¡ÀÇ Áß¾Ó Á¦¾î¸¦ °¡´ÉÇÏ°Ô ÇÏ°í, ±ÇÇÑ ¾ø´Â »ç¿ëÀÚ°¡ ±¸¼ºÀ» º¯
°æÇÏÁö ¸øÇϵµ·Ï Â÷´ÜÇÔ.
MAC ÁÖ¼Ò ÅëÁö: ³×Æ®¿öÅ©¿¡ Ãß°¡µÇ°Å³ª ³×Æ®¿öÅ©¿¡¼ Á¦°ÅµÈ »ç
¿ëÀÚ¿¡ ´ëÇØ °ü¸®ÀÚ¿¡°Ô ÅëÁöÇÔ.
Æ÷Æ® º¸¾È: MAC ÁÖ¼Ò¸¦ ±â¹ÝÀ¸·Î ¾×¼¼½º ¶Ç´Â Æ®··Å© Æ÷Æ®¿¡ ´ëÇÑ
¾×¼¼½º¸¦ ¾ÈÀüÇÏ°Ô ÇÔ.
ÀÏÁ¤ÇÑ ±â°£ ÈÄ¿¡, ¿¡Áö¡(aging)Àº ½ºÀ§Ä¡¿¡¼ MAC ÁÖ¼Ò¸¦ Á¦°Å
ÇÏ¿©, ´Ù¸¥ ÀåÄ¡°¡ µ¿ÀÏÇÑ Æ÷Æ®¿¡ ¿¬°áÇÒ ¼ö ÀÖ°Ô ÇÔ.
½Å·Ú ¿µ¿ª(Trusted boundary): IP ÆùÀÌ Á¸ÀçÇϸé QoS ¿ì¼±¼øÀ§ ¼³
Á¤À» ½Å·ÚÇÏ°í IP ÆùÀÌ Á¦°ÅµÇ¸é ½Å·Ú ¼³Á¤(trust setting)À» ±ÝÁö½Ãų
¼ö ÀÖ´Â ´É·ÂÀ» Á¦°øÇÏ¿©, ¾ÇÀÇÀûÀÎ »ç¿ëÀÚ°¡ ³×Æ®¿öÅ©ÀÇ ¿ì¼±¼øÀ§
¼³Á¤ Æú¸®½Ã¸¦ ¹«È¿ÈÇÏÁö ¸øÇϵµ·Ï ¹æÁöÇÔ.
ÄÜ¼Ö ¾×¼¼½º »óÀÇ ¸ÖƼ·¹º§ º¸¾È: ±ÇÇÑ ¾ø´Â »ç¿ëÀÚ°¡ ½ºÀ§Ä¡ ±¸¼º
À» º¯°æÇÏÁö ¸øÇϵµ·Ï ¹æÁöÇÔ.
»ç¿ëÀÚ°¡ ¼±ÅÃÇÒ ¼ö ÀÖ´Â ÁÖ¼Ò-ÇнÀ(address-learning) ¸ðµå: ±¸¼º
À» ´Ü¼øÈÇÏ°í º¸¾ÈÀ» Çâ»ó½ÃÅ´.
BPDU(Bridge Protocol Data Unit) °¡µå(guard): BPDU°¡ ¼ö½ÅµÉ ¶§
Spanning-Tree Protocol PortFast ¹æ½Ä ÀÎÅÍÆäÀ̽º¸¦ ÁߴܽÃÄÑ, ¶æ
ÇÏÁö ¾ÊÀº ÅäÆú·ÎÁö ·çÇÁ¸¦ ¹æÁöÇÔ.
STRG(Spanning Tree Root Guard): ³×Æ®¿öÅ© °ü¸®ÀÚÀÇ ÅëÁ¦¸¦ ¹Þ
Áö ¾Ê´Â ¿¡Áö ÀåÄ¡°¡ Spanning-Tree Protocol ·çÆ® ³ëµå°¡ µÇÁö ¸ø
Çϵµ·Ï ¹æÁöÇÔ.
IGMP ÇÊÅ͸µ: ºñ°¡ÀÔÀÚ¸¦ °É·¯³¿À¸·Î½á ¸ÖƼij½ºÆ® ÀÎÁõÀ» Á¦°ø
ÇÏ°í, Æ÷Æ® ´ç »ç¿ëÇÒ ¼ö ÀÖ´Â µ¿½Ã ¸ÖƼij½ºÆ® ½ºÆ®¸²(concurrent
multicast streams)ÀÇ ¼ö¸¦ Á¦ÇÑÇÔ.
VMPS(VLAN Membership Policy Server) Ŭ¶óÀ̾ðÆ® ±â´ÉÀÇ ±¸Çö
À» ÅëÇÑ Dynamic VLAN ÇÒ´ç Áö¿ø: VLAN¿¡ Æ÷Æ®¸¦ À¯¿¬ÇÏ°Ô ÇÒ´çÇÒ
¼ö ÀÖÀ½.
Dynamic VLAN: ½Å¼ÓÇÑ IP ÁÖ¼Ò ÇÒ´çÀ» °¡´ÉÇÏ°Ô ÇÔ.
Cisco CMS ¼ÒÇÁÆ®¿þ¾î º¸¾È ¸¶¹ý»ç: ³×Æ®¿öÅ©ÀÇ ÀϺγª ÀüºÎ, ¶Ç
´Â ¼¹ö¿¡ ´ëÇÑ »ç¿ëÀÚ ¾×¼¼½º¸¦ Á¦ÇÑÇÏ´Â º¸¾È ±â´ÉÀ» ½±°Ô ±¸ÇöÇÏ
µµ·Ï ÇØÁÜ.
1000°³ÀÇ ACL ¿£Æ®¸®°¡ Áö¿øµÊ.
°ü¸®¼º
¿ì¼öÇÑ °ü¸®
±â´É
Cisco IOS CLI Áö¿ø: ¸ðµç ½Ã½ºÄÚ ¶ó¿ìÅÍ ¹× Cisco Catalyst µ¥½º
ũž ½ºÀ§Ä¡¿¡ °øÅë »ç¿ëÀÚ ÀÎÅÍÆäÀ̽º ¹× ¸í·É ¼¼Æ®¸¦ Á¦°øÇÔ.
Service Assurance Agent Áö¿ø: LAN ÀüüÀÇ ¼ºñ½º ·¹º§ °ü¸®¸¦
¿ëÀÌÇÏ°Ô ÇÔ.
¾×¼¼½º, ¶ó¿ìÆÃ, VLAN ±¸Çö ½Ã³ª¸®¿À¸¦ À§ÇÑ Switching Database
Manager ÅÛÇø´: °ü¸®ÀÚ°¡ ƯÁ¤ ±¸Çö »óȲÀ» °í·ÁÇÑ ÇÊ¿ä ±â´É¿¡ ÃÖ
´ë ¸Þ¸ð¸®¸¦ ¼Õ½±°Ô ÇÒ´çÇÒ ¼ö ÀÖÀ½.
Ç¥ÁØ ±â¹Ý 802.1Q ÅÂ±ë ¶Ç´Â Cisco ISL(Inter-Switch Link) VLAN ¾Æ
Å°ÅØó¸¦ »ç¿ëÇÏ¿©, ÀÓÀÇÀÇ Æ÷Æ®¿¡¼ VLAN Æ®··Å©¸¦ »ý¼ºÇÒ ¼ö ÀÖ
À½.
½ºÀ§Ä¡ ¶Ç´Â ½ºÅà ´ç ÃÖ´ë 1024°³ÀÇ VLAN°ú ½ºÀ§Ä¡ ´ç ÃÖ´ë 128°³
ÀÇ ½ºÆÐ´× Æ®¸® ÀνºÅϽº°¡ Áö¿øµÊ.
4000°³ÀÇ VLAN ID°¡ Áö¿øµÊ.
À½¼º VLANÀº À½¼º Æ®·¡ÇÈÀ» º°µµÀÇ VLAN¿¡ À¯ÁöÇÔÀ¸·Î½á ÅÚ·¹Æ÷
´Ï ¼³Ä¡¸¦ °£¼ÒÈÇÏ¿©, °ü¸® ¹× ¹®Á¦ ÇØ°áÀÌ ´õ¿í ¿ëÀÌÇØÁü.
½Ã½ºÄÚ VTP(VLAN Trunking Protocol): ¸ðµç ½ºÀ§Ä¡¿¡¼ µ¿Àû
VLAN°ú µ¿Àû Æ®··Å© ±¸¼ºÀ» Áö¿øÇÔ.
CGMP(Cisco Group Management Protocol) ¼¹ö ±â´É: ÇÑ ½ºÀ§Ä¡
°¡ CGMP Ŭ¶óÀ̾ðÆ® ½ºÀ§Ä¡¸¦ À§ÇÑ CGMP ¶ó¿ìÅÍ·Î ÀÛµ¿ÇÒ ¼ö ÀÖ
µµ·Ï ÇÔ EMI°¡ ÇÊ¿äÇÔ.
IGMP ½º´©ÇÎ: ¸ÖƼij½ºÆ® ½ºÆ®¸²ÀÇ ½Å¼ÓÇÑ Å¬¶óÀ̾ðÆ® °¡ÀÔ/Å»Åð
¸¦ Á¦°øÇÏ°í, ´ë¿ªÆøÀ» ¸¹ÀÌ Â÷ÁöÇÏ´Â ºñµð¿À Æ®·¡ÇÈÀ» ¿äûÀÚ¿¡°Ô
¸¸ Çã¿ëÇÔ.
RSPAN(Remote Switch Port Analyzer): °ü¸®ÀÚ°¡ µ¿ÀÏÇÑ ³×Æ®¿öÅ©
³»ÀÇ ´Ù¸¥ ½ºÀ§Ä¡¿¡¼ Layer 2 ½ºÀ§Ä¡ ³×Æ®¿öÅ©¸¦ ¿ø°Ý ¸ðƼÅ͸µ ÇÒ
¼ö ÀÖ°Ô ÇÔ.
³»ÀåÇü RMON(Remote Monitoring) ¼ÒÇÁÆ®¿þ¾î ¿¡ÀÌÀüÆ®: Çâ»óµÈ
Æ®·¡ÇÈ °ü¸®, °¨½Ã, ºÐ¼®À» À§ÇØ 4°¡Áö RMON ±×·ì(È÷½ºÅ丮, Åë°è,
°æº¸, À̺¥Æ®)À» Áö¿øÇÔ.
Layer 2 ÃßÀû°æ·Î(traceroute): ¹ß½ÅÁö¿¡¼ ¼ö½ÅÁö±îÁö ÆÐŶÀÇ ¹°
¸®Àû °æ·Î¸¦ ¹àÈûÀ¸·Î½á ¹®Á¦ ÇØ°áÀ» ¿ëÀÌÇÏ°Ô ÇÔ.
RMON ±×·ì 9°³ ¸ðµÎ°¡ ÇϳªÀÇ SPAN Æ÷Æ®¸¦ ÅëÇØ Áö¿øµÊ. µû¶ó¼
´ÜÀÏÇÑ ³×Æ®¿öÅ© ºÐ¼®ÀåÄ¡ ¶Ç´Â RMON ÇÁ·Îºê¿¡¼ ´ÜÀÏ Æ÷Æ®, Æ÷Æ®
±×·ì, ¶Ç´Â Àüü ½ºÅÃÀÇ Æ®·¡ÇÈÀ» ¸ð´ÏÅ͸µÇÒ ¼ö ÀÖÀ½.
DNS(Domain Name Services): »ç¿ëÀÚ°¡ Á¤ÀÇÇÑ ÀåÄ¡¸í¿¡ ´ëÇÑ IP
ÁÖ¼Ò º¯È¯ ±â´É Á¦°ø.
TFTP(Trivial File Transfer Protocol): Áß¾ÓÀÇ ÇÑ ÁöÁ¡¿¡¼ ´Ù¿î·Îµå
ÇÔÀ¸·Î½á ¼ÒÇÁÆ®¿þ¾î¸¦ ¾÷±×·¹À̵åÇÏ´Â °ü¸® ºñ¿ëÀ» Àý°¨ÇÔ.
NTP(Network Timing Protocol): ¸ðµç ÀÎÆ®¶ó³Ý ½ºÀ§Ä¡¿¡ Á¤È®ÇÏ°í
ÀÏ°üµÈ ½Ã°£¼ÒÀÎ(timestamp)À» Á¦°øÇÔ.
Æ÷Æ®¸¶´Ù Æ÷Æ® »óÅÂ, ¹ÝÀÌÁß/ÀüÀÌÁß ¸ðµå, 10BASE-T/100BASE-
TX/1000BASE-T¸¦ Ç¥½ÃÇÏ´Â ´Ù±â´É LED¿Í ½Ã½ºÅÛ, ÀÌÁß Àü¿ø ÀåÄ¡,
´ë¿ªÆø È°¿ë¿¡ ´ëÇÑ ½ºÀ§Ä¡ ·¹º§ »óÅ LED: Á¾ÇÕÀûÀÌ°í Æí¸®ÇÑ ½Ã°¢
Àû °ü¸® ½Ã½ºÅÛÀ» Á¦°øÇÔ.
SPANÀº ½ºÅà ³»ÀÇ ¸ðµç Æ÷Æ®¿¡ ÀÛµ¿ÇÔ.
Cisco CMS
¼ÒÇÁÆ®¿þ¾î
Cisco CMS ¼ÒÇÁÆ®¿þ¾î: Ç¥ÁØ À¥ ºê¶ó¿ìÀú¸¦ ÅëÇØ »ç¿ëÇϱ⠽¬¿î
À¥ ±â¹Ý °ü¸® ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÔ.
Cisco AVVID(Architecture for Voice, Video and Integrated Data)
¸¶¹ý»ç: ¾à°£ÀÇ »ç¿ëÀÚ ÀԷ¸¸À¸·Î, À½¼º, ºñµð¿À, ¸ÖƼij½ºÆ®, ¿ì¼±
¼øÀ§°¡ ³ôÀº µ¥ÀÌÅÍ µî ´Ù¾çÇÑ Á¾·ùÀÇ Æ®·¡ÇÈÀ» ÃÖÀûÀ¸·Î ó¸®Çϵµ
·Ï ½ºÀ§Ä¡¸¦ ÀÚµ¿ ±¸¼ºÇÔ.
º¸¾È ¸¶¹ý»ç Á¦°ø: ¾ÖÇø®ÄÉÀ̼Ç, ¼¹ö, ³×Æ®¿öÅ©¿¡ ´ëÇÑ ±ÇÇÑ ¾ø
´Â ¾×¼¼½º¸¦ Á¦ÇÑÇÔ.
Cisco CMS ¼ÒÇÁÆ®¿þ¾î: ¹°¸®ÀûÀ¸·Î µ¿ÀÏÇÑ ¿ÍÀ̾ Ŭ·ÎÁþ¿¡ À§
Ä¡ÇØ¾ß ÇÑ´Ù´Â Á¦ÇÑ ¾øÀÌ, »óÈ£ ¿¬°áµÈ Cisco Catalyst 3750, 3550,
2950, 2950 LRE, 3500 XL, 2900 XL, 2900 LRE XL, 1900 ½ºÀ§Ä¡¸¦ ÃÖ
´ë 16°³±îÁö ´ÜÀÏÇÑ IP ÁÖ¼Ò¸¦ ÅëÇØ °ü¸®ÇÒ ¼ö ÀÖ°Ô ÇÔ.
¿Ïº®ÇÑ ¿ªÈ£È¯¼º(Full backward compatibility)À¸·Î, »ó±â ½ºÀ§Ä¡µéÀ»
ÀÓÀÇ·Î Á¶ÇÕÇÏ¿© ÇϳªÀÇ Cisco Catalyst 3750 ½Ã¸®Áî ½ºÀ§Ä¡·Î °ü¸®
ÇÒ ¼ö ÀÖÀ½.
Ŭ·¯½ºÅÍ ¼ÒÇÁÆ®¿þ¾î ¾÷±×·¹ÀÌµå ±â´É: Cisco Catalyst 3750,
3550, 2950, 2950 LRE, 3500 XL, 2900 XL, 2900 LRE XL, 1900 ½ºÀ§Ä¡
ÀÇ Àüü Ŭ·¯½ºÅ͸¦ ÇѹøÀÇ Å¬¸¯À¸·Î ¾÷±×·¹À̵åÇÒ ¼ö ÀÖÀ½.
±¸¼º º¹Á¦(Configuration cloning)´Â ³×Æ®¿öÅ©ÀÇ ½Å¼ÓÇÑ ±¸ÇöÀ» °¡´É
ÇÏ°Ô ÇÔ ¸¶½ºÅÍ ½ºÀ§Ä¡´Â °¢ ½ºÅÃÀ» ÀÚµ¿À¸·Î ¾÷±×·¹À̵åÇÔ.
Cisco CMS ¼ÒÇÁÆ®¿þ¾î´Â ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ, ACL, QoS ÆĶó¹ÌÅÍ
µîÀÇ ¸ÖƼ·¹ÀÌ¾î ±â´É ±¸¼ºÀ» Æ÷ÇÔÇϵµ·Ï È®ÀåµÊ.
Ŭ·¯½ºÅ͸µÀº ÇöÀç ´ÜÀÏÇÑ Cisco Catalyst 3750 ½Ã¸®Áî ½ºÀ§Ä¡ÀÇ
¶ó¿ìÆõǴ ȩ(routed hop) Àüü¿¡ ¸â¹ö ¹ß°ß°ú Ŭ·¯½ºÅÍ »ý¼ºÀ» Áö
¿øÇϹǷÎ, Àüü LANÀ» ´ÜÀÏÇÑ À¥ ÀÎÅÍÆäÀ̽º¸¦ ÅëÇØ (±×¸®°í ¿øÇÑ´Ù
¸é ´ÜÀÏÇÑ IP ÁÖ¼Ò·Î) °ü¸®ÇÒ ¼ö ÀÖÀ½.
Cisco CMS ¼ÒÇÁÆ®¿þ¾îÀÇ °¡ÀÌµå ¸ðµå(Guide Mode): ´Ü°èº° Áöħ
À» Á¦°øÇÏ¿© °·ÂÇÑ °í±Þ ±â´ÉÀÇ ±¸¼ºÀ» µµ¿ÍÁÜ.
Cisco CMS ¼ÒÇÁÆ®¿þ¾î: »óȲ¿¡ µû¸¥ Áö¿øÀ» À§ÇØ °³¼±µÈ ¿Â¶óÀÎ
µµ¿ò¸»À» Á¦°øÇÔ.
»ç¿ëÇϱ⠽¬¿î ±×·¡ÇÈ ÀÎÅÍÆäÀ̽º: Ŭ·¯½ºÅÍ ¹× ½ºÅÃÀÇ ÅäÆú·ÎÁö
¸Ê°ú Àü¸é ÆгΠºä¸¦ ¸ðµÎ Á¦°øÇÔ.
¸ÖƼÀåÄ¡ ¹× ¸ÖƼÆ÷Æ® ±¸¼º ±â´É: ¿©·¯ ½ºÀ§Ä¡¿Í Æ÷Æ®¿¡ µ¿½Ã¿¡ ±â
´ÉÀ» ±¸¼ºÇÔÀ¸·Î½á °ü¸®ÀÚÀÇ ½Ã°£À» Àý¾àÇØ ÁÜ.
Cisco Aironet ¹«¼± ¾×¼¼½º Æ÷ÀÎÆ®¿¡ ´ëÇÑ À¥ ±â¹Ý °ü¸®´Â ÅäÆú·Î
Áö ¸Ê¿¡¼ ÇØ´ç ¾ÆÀÌÄÜÀ» Ŭ¸¯ÇÏ¸é °³½ÃµÊ.
»ç¿ëÀÚ °³º°È ÀÎÅÍÆäÀ̽º(user-personalized interface): Æú¸µ °£
°Ý(polling intervals), Å×ÀÌºí ºä(table views) ¹× Cisco CMS ¼ÒÇÁÆ®
¿þ¾î ³»ÀÇ ±âŸ ¼³Á¤µéÀ» º¯°æÇϵµ·Ï ÇØÁÖ¸ç, ÀÌ·± ¼³Á¤À» º¸Á¸ÇÔ.
°æº¸ ÅëÁö: ³×Æ®¿öÅ© ¿À·ù¿Í °æº¸ ÇÑ°è°ª¿¡ ´ëÇÑ ÀÚµ¿ À̸ÞÀÏ Åë
Áö¸¦ Á¦°øÇÔ.
¼Õ½¬¿î À¥
¼Â¾÷
À¥ ºê¶ó¿ìÀú ¼Â¾÷ À¯Æ¿¸®Æ¼: IP ÁÖ¼Ò¿Í ºñ¹Ð¹øÈ£¸¦ ÇѹøÀÇ Å¬¸¯À¸
·Î ÃʱâÈÇÒ ¼ö ÀÖ°Ô ÇÔ.
CiscoWorks
Áö¿ø
CiscoWorks ³×Æ®¿öÅ© °ü¸® ¼ÒÇÁÆ®¿þ¾î: Æ÷Æ®º°, ½ºÀ§Ä¡º° °ü¸®
±â´ÉÀ» Á¦°øÇÏ¿©, ½Ã½ºÄÚ ¶ó¿ìÅÍ, ½ºÀ§Ä¡, Çãºê¿¡ °øÅëÀÇ °ü¸® ÀÎÅÍ
ÆäÀ̽º¸¦ Á¦°øÇÔ ½ºÅÂÅ·ÀÌ Áö¿øµÊ.
SNMP v1, v2c, v3 ¹× ÅÚ³Ý ÀÎÅÍÆäÀ̽º Áö¿øÀº Æ÷°ýÀûÀÎ ´ë¿ª³»
°ü¸®¸¦ Á¦°øÇÏ°í, CLI ±â¹Ý °ü¸® ÄܼÖÀº ¼¼ºÎÀûÀÎ ´ë¿ª¿Ü °ü¸®¸¦ Á¦
°øÇÔ.
Cisco Discovery Protocol ¹öÀü 1°ú 2: ÀÚµ¿ ½ºÀ§Ä¡ ¹ß°ß¿¡
CiscoWorks ³×Æ®¿öÅ© °ü¸® ½ºÅ×À̼ÇÀ» »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ÇÔ.
CiscoWorks 2000 LAN °ü¸® ¼Ö·ç¼ÇÀ¸·Î ÀÎÇÑ Áö¿ø °È.
Ç¥ 2 Çϵå¿þ¾î
¼³¸í
»ç¾ç
¼º´É
·¹À̾î 2 ¹× ·¹À̾î 3 ½ºÀ§Äª Æк긯¿¡¼ 32 GbpsÀÇ ÃÖ´ë Æ÷¿öµù
´ë¿ªÆø.
64 ¹ÙÀÌÆ® ÆÐŶ¿¡ ´ëÇÏ¿© ÃÊ´ç 3870¸¸ ÆÐŶÀÇ ½ºÅà Æ÷¿öµù ¼Óµµ
Æ÷¿öµù ¼Óµµ: 6.5 mpps (Cisco Catalyst 3750-24-TS), 13.1 mpps
(Cisco Catalyst 3750-48TS), 35.7 mpps (Cisco Catalyst 3750G-24T),
38.7 mpps (Cisco Catalyst 3750G-24TS)
128 MB DRAM(dynamic random-access memory) ¹× 16 MB Ç÷¡½Ã
¸Þ¸ð¸®(Cisco Catalyst 3750G-24TS, Cisco Catalyst 3750G-24T, Cisco
Catalyst 3750-24TS, Cisco Catalyst 3750-48TS)
ÃÖ´ë 12,000°³ÀÇ MAC ÁÖ¼Ò ±¸¼º °¡´É(Cisco Catalyst 3750G-24TS,
Cisco Catalyst 3750G-24T, Cisco Catalyst 3750-24TS, Cisco Catalyst
3750-48TS)
ÃÖ´ë 11,000°³ÀÇ À¯´Ïij½ºÆ® °æ·Î ±¸¼º °¡´É(Cisco Catalyst 3750G-
24TS, Cisco Catalyst 3750G-24T, Cisco Catalyst 3750-24TS, Cisco
Catalyst 3750-48TS)
ÃÖ´ë 1000°³ÀÇ IGMP ±×·ì ¹× ¸ÖƼij½ºÆ® °æ·Î ±¸¼º °¡´É(Cisco
Catalyst 3750G-24TS, Cisco Catalyst 3750G-24T, Cisco Catalyst 3750-
24TS, Cisco Catalyst 3750-48TS)
±â°¡ºñÆ® ÀÌ´õ³Ý Æ÷Æ® ºê¸®Áö¸¦ À§ÇÏ¿© ÃÖ´ë 9018 ¹ÙÀÌÆ®ÀÇ MTU
(maximum transmission unit) ±¸¼º °¡´É(Á¡º¸ ÇÁ·¹ÀÓ), ÆнºÆ® ÀÌ´õ³Ý Æ÷
Æ® »óÀÇ ºê¸®Â¡°ú ¶ó¿ìÆÃÀ» À§ÇÏ¿© ÃÖ´ë 1546 ¹ÙÀÌÆ® ±¸¼º °¡´É
Ä¿³ØÅÍ ¹×
ÄÉÀÌºí¸µ
10BASE-T Æ÷Æ®: RJ-45 Ä¿³ØÅÍ, 2 ½Ö Ä«Å×°í¸® 3, 4 ¶Ç´Â 5 UTP
(unshielded twisted-pair) ÄÉÀÌºí¸µ
100BASE-TX Æ÷Æ®: RJ-45 Ä¿³ØÅÍ, 2 ½Ö Ä«Å×°í¸® 5 UTP ÄÉÀÌºí¸µ
1000BASE-T Æ÷Æ®: RJ-45, 2 ½Ö Ä«Å×°í¸® 5 UTP ÄÉÀÌºí¸µ
1000BASE-T SFP ±â¹ÝÀÇ Æ÷Æ®: RJ-45 Ä¿³ØÅÍ, 2 ½Ö Ä«Å×°í¸® 5 UTP
ÄÉÀÌºí¸µ
1000BASE-SX, -LX/LH, -ZX, CWDM SFP ±â¹ÝÀÇ Æ÷Æ®: LC ÆÄÀ̹ö
Ä¿³ØÅÍ(½Ì±Û ¸ðµå ¶Ç´Â ¸ÖƼ ¸ðµå ÆÄÀ̹ö)
Cisco StackWise ½ºÅÂÅ· Æ÷Æ®: ±¸¸®¼± ±â¹Ý Cisco StackWise
ÄÉÀÌºí¸µ
°ü¸® ÄÜ¼Ö Æ÷Æ®: PC ¿¬°á¿ë RJ-45-to-DB9 ÄÉÀ̺í
Àü¿ø Ä¿³ØÅÍ
°í°´Àº ³»Àå Àü¿ø °ø±Þ ÀåÄ¡ ¶Ç´Â Cisco RPS 675¸¦ »ç¿ëÇÏ¿© ½ºÀ§Ä¡¿¡
Àü¿øÀ» °ø±ÞÇÒ ¼ö ÀÖÀ½.
Ä¿³ØÅÍ´Â ½ºÀ§Ä¡ÀÇ Èĸ鿡 ÀÖÀ½.
³»Àå Àü¿ø °ø±Þ Ä¿³ØÅÍ
³»Àå Àü¿ø °ø±Þ ÀåÄ¡´Â ÀÚµ¿ ¹üÀ§ ¼³Á¤(auto-ranging) ÀåÄ¡ÀÓ.
³»Àå Àü¿ø °ø±Þ ÀåÄ¡´Â 100 ¹× 240 VAC(volts alternating current)ÀÇ
ÀÔ·Â Àü¾ÐÀ» Áö¿ø.
Á¦°øµÈ AC(alternating-current) Àü¿ø Äڵ带 »ç¿ëÇÏ¿© AC Àü¿ø Ä¿³ØÅÍ
¸¦ AC Àü¿ø Äܼ¾Æ®¿¡ ¿¬°áÇÔ.
Cisco RPS Ä¿³ØÅÍ
AC ÀÔ·ÂÀ» »ç¿ëÇÏ¸ç ½ºÀ§Ä¡¿¡ DC Ãâ·ÂÀ» Á¦°øÇÏ´Â ¿É¼Ç Ç׸ñ Cisco
RPS 675¸¦ ¿¬°áÇÒ ¼ö ÀÖÀ½.
ÃÖ´ë 6°³ÀÇ ¿ÜºÎ ³×Æ®¿öÅ© ÀåÄ¡¸¦ Áö¿øÇϸç ÇÑ ¹ø¿¡ ÇϳªÀÇ Àå¾Ö ÀåÄ¡
¿¡ Àü¿øÀ» °ø±ÞÇÏ´Â 675 ¿ÍÆ®(W) RPS¸¦ Á¦°øÇÔ.
¿¬°áµÈ ÀåÄ¡ÀÇ ³»Àå Àü¿ø °ø±Þ ÀåÄ¡¿¡ Àå¾Ö°¡ ¹ß»ýÇßÀ» °æ¿ì À̸¦ ÀÚµ¿
À¸·Î °¨ÁöÇÑ ´ÙÀ½ ÇØ´ç ÀåÄ¡¿¡ Àü¿øÀ» °ø±ÞÇÏ¿© ³×Æ®¿öÅ© Æ®·¡ÇÈÀÇ ¼Õ½Ç
À» ¹æÁöÇÔ.
Cisco RPS 675(¸ðµ¨ PWR675-AC-RPS-N1=)¸¸ÀÌ ÀÌÁß ÇÖ½º¿Ò Àü¿ø °ø
±Þ ÀåÄ¡¿¡ ºÎÂøµÉ ¼ö ÀÖÀ½.
Ç¥½Ã
Æ÷Æ® ´ç »óÅ LED: ¸µÅ© ¹«°á¼º, ºÒ´É, È°¼ºÈ, ¼Óµµ, ¹× Àü-ÀÌÁß Ç¥½Ã
½Ã½ºÅÛ »óÅ LED: ½Ã½ºÅÛ, RPS, ´ë¿ªÆø »ç¿ë·® Ç¥½Ã
Å©±â
2.59 ¡¿ 17.5 ¡¿ 11.6 ÀÎÄ¡(in.) (6.59 ¡¿ 44.5 x 29.5 ¼¾Æ¼¹ÌÅÍ[cm])
(Cisco Catalyst 3750G-24TS)
1.73 ¡¿ 17.5 ¡¿ 12.83 in (4.39 ¡¿ 44.5 ¡¿ 32.6 cm) (Cisco Catalyst
3750G-24T)
1.73 ¡¿ 17.5 ¡¿ 11.83 in. (4.39 ¡¿ 44.5 ¡¿ 30.1 cm) (Cisco Catalyst
3750-48TS)
1.73 ¡¿ 17.5 ¡¿ 11.83 in. (4.39 ¡¿ 44.5 ¡¿ 30.1 cm) (Cisco Catalyst
3750-24TS)
Áß·®
(H x W x D)
12.5 ÆÄ¿îµå(lb) (5.68 ų·Î±×·¥[kg]) (Cisco Catalyst 3750G-24TS)
10.0 lb (4.55 kg) (Cisco Catalyst 3750G-24T)
9.1 lb (4.1kg) (Cisco Catalyst 3750-48TS)
8.0 lb (3.6 kg) (Cisco Catalyst 3750-24TS)
ȯ°æ º¯È
¿î¿ë ¿Âµµ 32¡£~ 113¡£F (0¡£~ 45¡£C)
º¸°ü ¿Âµµ: -13¡£~ 158¡£F (-25¡£~ 70¡£C)
ÀÛµ¿ »ó´ë ½Àµµ: 10 ~ 85% (ºñÀÀÃà)
¿î¿ë °íµµ: ÃÖ°í 10,000 ÇÇÆ®(ft) (3049 ¹ÌÅÍ[m])
º¸°ü °íµµ: ÃÖ°í 15,000 ft (4573 m)
¼ÒÀ½
ISO(International Organization for Standardization) 7779: ÁÖº¯ ¿Âµµ
30¡£C¿¡¼ ÀÛµ¿ÇÏ´Â ¹ÙÀ̽ºÅÄ´õ Æ÷Áö¼Ç(bystander position)
Cisco Catalyst 3750G-24TS: 42 µ¥½Ãº§(dB)
Cisco Catalyst 3750G-24T: 42 dB
Cisco Catalyst 3750-48TS: 42 dB
Cisco Catalyst 3750-24TS: 42 dB
°íÀå °£ Æò±Õ
½Ã°£
(MTBF)
188,574 ½Ã°£(Cisco Catalyst 3750G-24TS)
210,936 ½Ã°£(Cisco Catalyst 3750G-24T)
217,824 ½Ã°£(Cisco Catalyst 3750-48TS)
294,928 ½Ã°£(Cisco Catalyst 3750-24TS)
Ç¥ 3 Àü¿ø»ç¾ç
¼³¸í
»ç¾ç
¼Òºñ Àü·Â
165W(ÃÖ´ë), ½Ã°£´ç 563 Btus(British thermal units) (Cisco
Catalyst3750G-24TS)
135W(ÃÖ´ë), ½Ã°£´ç 460 Btus(Cisco Catalyst 3750G-24T)
42W(ÃÖ´ë), ½Ã°£´ç 143 Btus(Cisco Catalyst 3750-24TS)
60W(ÃÖ´ë), ½Ã°£´ç 205 Btus(Cisco Catalyst 3750-48TS)
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+12V, 8.5A (Cisco Catalyst 3750-48 ¹× Cisco Catalyst 3750-24)
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CISCO-CDP-MIB
CISCO-CLUSTER-MIB
CISCO-CONF-MAN-MIB
CISCO-ENTITY-FRU-CONTROL-MIB
CISCO-ENVMON-MIB
CISCO-FLASH-MIB
CISCO-FTP-CLIENT-MIB
CISCO-HSRP-MIB
CISCO-HSRP-EXT-MIB
CISCO-IGMP-FILTER-MIB
CISCO-IMAGE-MIB
CISCO-L2L3-INTERFACE-CONFIG-MIB
CISCO-MAC-NOTIFICATION-MIB
CISCO-MEMORY-POOL-MIB
CISCO-PAGP-MIB
CISCO-PING-MIB
CISCO-PROCESS-MIB
CISCO-RTTMON-MIB
CISCO-STACK-MIB
CISCO-STACKMAKER-MIB
CISCO-STP-EXTENSIONS-MIB
CISCO-SYSLOG-MIB
CISCO-TCP-MIB
CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
CISCO-VLAN-MEMBERSHIP-MIB
CISCO-VTP-MIB
ENTITY-MIB
ETHERLIKE-MIB
IF-MIB
IGMP-MIB
IPMROUTE-MIB
OLD-CISCO-CHASSIS-MIB
OLD-CISCO-FLASH-MIB
OLD-CISCO-INTERFACES-MIB
OLD-CISCO-IP-MIB
OLD-CISCO-SYS-MIB
OLD-CISCO-TCP-MIB
OLD-CISCO-TS-MIB
OSPF-MIB (RFC 1253)
PIM-MIB
RFC1213-MIB
RFC1253-MIB
RMON-MIB
RMON2-MIB
SNMP-FRAMEWORK-MIB
SNMP-MPD-MIB
SNMP-NOTIFICATION-MIB
SNMP-TARGET-MIB
SNMPv2-MIB
TCP-MIB
UDP-MIB
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NOM to NOM-019-SCFI
CE Marking
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FCC Part 15 Class A
EN 55022: 1998 (CISPR22)
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WS-C3750-
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WS-C3750-
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32-Gbps, °í¼Ó ½ºÅÂÅ· ¹ö½º
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24TS-E
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WS-C3750-
24TS-S
Cisco Catalyst 3750G-24TS, 3750G-24T, 3750-48TS, 3750-24TS
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CD-3750G-EMI
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CD-3750-EMI
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CAB-STACK-
50CM=
Cisco StackWise 50CM Stacking Cable
CAB-STACK-
1M=
Cisco StackWise 1M Stacking Cable
CAB-STACK-
3M=
Cisco StackWise 3M Stacking Cable
RCKMNT-3550-
1.5RU=
Catalyst 3750G-24TS¿ë ¿¹ºñ ·¢ ¸¶¿îÆ® Å°Æ®
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(¹«·á ÀüÈ) 800 553-NETS (6387)
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32 2 778 4242
È£ÁÖ :
612 9935 4107
±âŸ :
408 526-7209
ÀÎÅÍ³Ý URL :
http://www.cisco.com
Åùè, ȹ°, Äü¼ºñ½º µî ´Ù¾çÇÑ ¿î¼Û¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© ¹è¼ÛÀÌ °¡´ÉÇÕ´Ï´Ù.
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