{"id":155,"date":"2010-04-17T23:38:48","date_gmt":"2010-04-18T08:38:48","guid":{"rendered":"\/blog\/?p=155"},"modified":"2023-09-21T09:39:18","modified_gmt":"2023-09-21T00:39:18","slug":"%ec%b5%9c%ec%a0%81%ec%9d%98-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ec%84%bc%ed%84%b0%eb%a5%bc-%ea%b5%ac%ec%b6%95%ed%95%98%eb%9d%bc","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=155","title":{"rendered":"\ucd5c\uc801\uc758 \ub370\uc774\ud130 \uc13c\ud130\ub97c \uad6c\ucd95\ud558\ub77c"},"content":{"rendered":"\n<FONT color=#336666><STRONG>\ucd5c\uc801\uc758 \ub370\uc774\ud130 \uc13c\ud130\ub97c \uad6c\ucd95\ud558\ub77c<br \/><\/STRONG><\/FONT><FONT color=#666666>\uc561\uc138\uc2a4 \ubaa8\ub378 \uc124\uacc4\uc2dc \uc2e0\uc911\ud574\uc57c \u2026 \u65b0\uc11c\ubc84 \uae30\uc220 \uc774\ud574\ub3c4 \ud544\uc694<br \/><\/FONT>\n<UL>\n<LI><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#1\" target=\"_blank\" rel=\"noopener\"><U><FONT color=#800080>\uc561\uc138\uc2a4 \uacc4\uce35 \uc124\uacc4 <\/FONT><\/U><\/A>\n<LI><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#2\" target=\"_blank\" rel=\"noopener\"><U><FONT color=#800080>\ub808\uc774\uc5b4 2 \uc561\uc138\uc2a4 \ubaa8\ub378 \uc815\uc758<\/FONT><\/U><\/A> \n<LI><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#3\" target=\"_blank\" rel=\"noopener\"><U><FONT color=#800080>\ub808\uc774\uc5b4 3 \uc561\uc138\uc2a4 \ubaa8\ub378 \uc815\uc758<\/FONT><\/U><\/A> \n<LI><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#4\" target=\"_blank\" rel=\"noopener\"><U><FONT color=#800080>\ub808\uc774\uc5b4 2 \uc778\uc811 \ub4dc\ub77c\uc774\ubc84<\/FONT><\/U><\/A> \n<LI><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#5\" target=\"_blank\" _cssquery_UID=\"77\" rel=\"noopener\"><U><FONT color=#800080>\ud074\ub7ec\uc2a4\ud130\ub9c1<\/FONT><\/U><\/A> \n<LI><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#6\" target=\"_blank\" _cssquery_UID=\"76\" rel=\"noopener\"><U><FONT color=#800080>NIC \ud2f0\ubc0d<\/FONT><\/U><\/A> \n<LI><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#7\" target=\"_blank\" _cssquery_UID=\"75\" rel=\"noopener\"><U><FONT color=#800080>\ubc00\ub3c4\uc640 \ud655\uc7a5\uc131 \uac80\ud1a0 '\ud544\uc218'<\/FONT><\/U><\/A> \n<LI><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#8\" target=\"_blank\" _cssquery_UID=\"74\" rel=\"noopener\"><U><FONT color=#800080>\ub300\uc5ed\ud3ed \ud06c\uae30 \uacb0\uc815 <\/FONT><\/U><\/A>\n<LI><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#9\" target=\"_blank\" _cssquery_UID=\"73\" rel=\"noopener\"><U><FONT color=#800080>\ucd5c\uc2e0 \uc11c\ubc84 \ud50c\ub7ab\ud3fc \uc801\uc6a9 \uac80\ud1a0<\/FONT><\/U><\/A> \n<LI><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#10\" target=\"_blank\" _cssquery_UID=\"72\" rel=\"noopener\"><U><FONT color=#800080>\ud658\uacbd \uc870\uac74 \uace0\ub824 \ud574\uc57c<\/FONT><\/U><\/A> <\/LI><\/UL>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=\"100%\" height=20>\n<TBODY>\n<TR>\n<TD bgColor=#cccccc height=2><IMG border=0 alt=\"\" src=\"http:\/\/www.cisco.com\/global\/kr\/business\/images\/spacer.gif\" width=1 height=2><\/TD><\/TR>\n<TR>\n<TD bgColor=#ffffff height=17><IMG border=0 alt=\"\" src=\"http:\/\/www.cisco.com\/global\/kr\/business\/images\/spacer.gif\" width=1 height=2><\/TD><\/TR><\/TBODY><\/TABLE>\n<P>\uc624\ub298\ub0a0 \ub370\uc774\ud130 \uc13c\ud130\ub294 \ucef4\ud4e8\ud305 \ub2a5\ub825 \uc218\uc6a9\uacfc \ub370\uc774\ud130 \uc2a4\ud1a0\ub9ac\uc9c0\uc758 \ucc3d\uace0\uc774\uc790 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\ub97c \uad6c\uc131\ud558\ub294 \uc8fc\uc694 \uc694\uc18c\uc774\ub2e4. \uc774\ub7f0 \uc774\uc720 \ub54c\ubb38\uc5d0 \ub370\uc774\ud130 \uc13c\ud130\ub294 \ube44\uc988\ub2c8\uc2a4 \uc694\uad6c\uc5d0 \ubd80\uc751\ud558\uace0 \uc131\uc7a5\uc758 \uac00\uc18d\ud654\ub97c \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \ub192\uc740 \uc218\uc900\uc758 \ud68c\ubcf5\ub825\uacfc \uc2e4\ud589\ub825, \uc720\uc5f0\uc131\uc744 \ud544\uc694\ub85c \ud55c\ub2e4. \ub370\uc774\ud130 \uc13c\ud130\uc758 \uc561\uc138\uc2a4 \ub808\uc774\uc5b4\ub294 \uae30\uc5c5 \uc11c\ubc84 \ud31c\uc5d0 \ud3ec\ud2b8 \ubc00\ub3c4\uc640 \uc811\uc18d\uc744 \uc81c\uacf5\ud55c\ub2e4. \uc801\ub2f9\ud55c \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \ub514\uc790\uc778\uc744 \uacb0\uc815\ud558\ub294 \ubb38\uc81c\ub294 \ubcc0\ud654\ud558\ub294 \uc0c1\ud669\uc5d0 \uc27d\uac8c \uc801\uc751\ud558\uba74\uc11c, \uae30\uc874\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud544\uc218\uc870\uac74\ub4e4\uc744 \ub450\ub8e8 \uc9c0\uc6d0\ud558\ub294 \uc720\uc5f0\ud558\uace0, \uce21\uc815 \uac00\ub2a5\ud558\uba70, \uc548\uc804\ud558\uace0, \uc2e4\ud589\ub825\uc774 \ub6f0\uc5b4\ub09c \uc544\ud0a4\ud14d\ucc98\ub97c \ub9c8\ub828\ud560 \ub54c \uc911\uc694\ud558\ub2e4. \ucc28\uc138\ub300 \uc11c\ubc84 \ud31c\uc744 \uc900\ube44\ud558\ub294 \uc0ac\ub78c\uc774\ub77c\uba74 PCI-X, 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137, \ud3ec\ud2b8 \ubc00\ub3c4\uac00 \ub514\uc790\uc778 \uace0\ub824 \uc2dc \uc5b4\ub5a4 \uc601\ud5a5\uc744 \uc8fc\ub294\uc9c0\ub97c \ub2e4\ub8e8\ub294 \uc774 \uae30\uc0ac\uac00 \ub3c4\uc6c0\uc774 \ub420 \uac83\uc774\ub2e4. \uc774\ubc88 \uae30\uc0ac\uc5d0\uc11c\ub294 \ub370\uc774\ud130 \uc13c\ud130 \uc11c\ube44\uc2a4\ub098 \ub192\uc740 \uc720\uc6a9\uc131, \uc2a4\ud1a0\ub9ac\uc9c0 \uc0c1\ud638 \uc5f0\uacb0(\ud30c\uc774\ubc84 \ucc44\ub110)\uc774\ub098 \uc11c\ubc84 \uc0c1\ud638 \uc5f0\uacb0(\uc778\ud53c\ub2c8\ubc34\ub4dc) \uac19\uc740 \uc8fc\uc694 \uc0ac\uc548\ub4e4\uc740 \uc81c\uc678\ub418\uba70 \ucd94\ud6c4 \ub2e4\ub978 \uae30\uc0ac\ub97c \ud1b5\ud574 \uc124\uba85\ud560 \uc608\uc815\uc774\ub2e4. <\/P>\n<P><br \/><B>\uc561\uc138\uc2a4 \uacc4\uce35 \uc124\uacc4 <\/B><br \/>\uc561\uc138\uc2a4 \ub808\uc774\uc5b4\ub294 \uc11c\ubc84 \ud31c \uce21\uc5d0 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc5f0\uacb0\ub420 \uc218 \uc788\ub2e4. \uc11c\ubc84 \ud31c \ud638\uc2a4\ud2b8\uc5d0 \uc758\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \ub2e4\uc591\ud55c \uc694\uad6c \uc0ac\ud56d\ub4e4\uc774 \uc788\ub2e4. \uc5b4\ub5a4 \uc5c5\ubb34\uc5d0 \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \ub4c0\uc5bc-\ud648 \uc11c\ube44\uc2a4\ub97c \uc694\uad6c\ud558\uace0, \ub2e4\ub978 \uac83\uc740 \ub192\uc740 \uc720\uc6a9\uc131\uacfc \ud655\uc7a5\uc131\uc744 \uc704\ud55c \uc11c\ubc84 \ud074\ub7ec\uc2a4\ud130\ub9c1\uc744 \uc694\uad6c\ud55c\ub2e4. \uc5b4\ub5a4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \ub808\uc774\uc5b4 3 \ud504\ub85c\ud1a0\ucf5c\uc744 \uad6c\ub3d9\ud558\ub294 \uba54\uc778\ud504\ub808\uc784\uc0c1\uc5d0 \uc788\uc73c\uba70, \ub2e4\ub978 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \ub808\uc774\uc5b4 2\uc640 \uc778\uc811 \ub41c \ubcf5\ud569 1\ub799 \uc720\ub2db(RU) \uc11c\ubc84 \uc0c1\uc5d0 \ub193\uc5ec \uc788\ub2e4(\uadf8\ub9bc 1). <br \/><\/P>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=\"100%\">\n<TBODY>\n<TR>\n<TD>\n<DIV align=center><IMG src=\"http:\/\/www.cisco.com\/global\/kr\/about\/packet\/images\/23\/17_2_07ca_05.jpg\" width=514 height=370><\/DIV><\/TD><\/TR>\n<TR>\n<TD height=5><IMG src=\"http:\/\/www.cisco.com\/global\/kr\/images\/spacer.gif\" width=10 height=2><\/TD><\/TR>\n<TR>\n<TD height=2 align=middle>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=514>\n<TBODY>\n<TR>\n<\/TR><\/TBODY><\/TABLE><\/TD><\/TR>\n<TR>\n<TD height=5><IMG src=\"http:\/\/www.cisco.com\/global\/kr\/images\/spacer.gif\" width=10 height=2><\/TD><\/TR>\n<TR>\n<TD align=middle>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=514>\n<TBODY>\n<TR>\n<TD width=530><STRONG>\uadf8\ub9bc 1.<\/STRONG> \uae30\uc5c5 \ub370\uc774\ud130 \uc13c\ud130\ub294 \ubcf5\ud569 \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \ud658\uacbd \uc124\uc815\uacfc \ud1b5\ud569 \ubaa8\ub4c8\uc744 \ud3ec\ud568\ud558\uc5ec, \uc774\ub294 \uc11c\ubc84 \ud31c\ud06c\uae30\ub97c \uc870\uc815\ud558\uae30 \uc704\ud574 \ubc18\ubcf5\ub41c\ub2e4. <\/TD><\/TR><\/TBODY><\/TABLE><\/TD><\/TR><\/TBODY><\/TABLE><br \/><br \/>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=\"100%\" height=20>\n<TBODY>\n<TR>\n<TD bgColor=#cccccc height=2 align=right><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#top\" target=\"_blank\" rel=\"noopener\"><U><FONT color=#800080>\ub9e8\uc704\ub85c<\/FONT><\/U><\/A><\/TD><\/TR><\/TBODY><\/TABLE><br \/>\n<P><B>\ub808\uc774\uc5b4 2 \uc561\uc138\uc2a4 \ubaa8\ub378 \uc815\uc758<\/B><br \/>\ub808\uc774\uc5b4 2 \uc561\uc138\uc2a4 \ubaa8\ub378\uc740 IEEE 802.1Q \ud2b8\ub801\ud06c\ub97c \ud1b5\ud574 \ud1b5\ud569 \ub808\uc774\uc5b4\uc640 \uc5f0\uacb0\ub41c \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\ub77c\uace0 \uc815\uc758\ud560 \uc218 \uc788\ub2e4. \ub808\uc774\uc5b4 3 \ud504\ub85c\uc138\uc2f1\uc758 \uccab \ubc88\uc9f8 \uc694\uc810\uc740 \ud1b5\ud569 \uc2a4\uc704\uce58(aggregation switch)\uc5d0 \uc788\ub2e4. \ub808\uc774\uc5b4 3 \ub77c\uc6b0\ud305\uc740 \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \uc2a4\uc704\uce58\uc5d0\uc11c \uc2e4\ud589\ub418\uc9c0 \uc54a\ub294\ub2e4. IBM \ube14\ub808\uc774\ub4dc\uc13c\ud130\uc640 HP \ube14\ub808\uc774\ub4dc \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ucc98\ub7fc \ud1b5\ud569 \ub808\uc774\uc5b4 2 \uc2dc\uc2a4\ucf54 \uc2a4\uc704\uce58\ub97c \uc0ac\uc6a9\ud558\ub294 \ube14\ub808\uc774\ub4dc-\uc11c\ubc84(blade-server) \uc100\uc2dc\ub294 &lt;\uadf8\ub9bc 1&gt;\uc5d0\uc11c\ub3c4 \ub098\ud0c0\ub09c\ub2e4. \uc774\ub4e4\uc740 \ub808\uc774\uc5b4 2 \uc2a4\uc704\uce58\uc774\uae30 \ub54c\ubb38\uc5d0, \uc678\ubd80 \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\uc640 \uac19\uc740 \ubc29\uc2dd\uc73c\ub85c \ud1b5\ud569 \ub808\uc774\uc5b4\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ub41c\ub2e4. \ud5a5\ud6c4 \ub808\uc774\uc5b4 2 \uc561\uc138\uc2a4 \ubaa8\ub378\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub294 NIC \ud2f0\ubc0d(teaming)\uacfc \ud074\ub7ec\uc2a4\ud130\ub9c1 \ub17c\uc758\uac00 \uc788\uc744 \uac83\uc774\ub2e4. <\/P>\n<P>\ub808\uc774\uc5b4 2\ubaa8\ub378\uc740 \uac19\uc740 \ud1b5\ud569 \ub808\uc774\uc5b4\uc5d0 \uc5f0\uacb0\ub41c \uc804\uccb4 \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \uc2a4\uc704\uce58\ub97c \ud1b5\ud574 VLAN(virtual LAN)\uc744 \uc9c0\uc6d0\ud568\uc73c\ub85c\uc368 \ub180\ub77c\uc6b4 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud55c\ub2e4. \uc774\ub85c\uc368 \uc0c8\ub85c\uc6b4 \uc11c\ubc84\ub294 \ubaa8\ub4e0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uad00\ub828 \uc11c\ubc84\uac00 \uc788\ub294 \ud2b9\uc815 \uc11c\ube0c\ub137(VLAN) \ub0b4\ubd80\uc758 \uc720\uc6a9\ud55c \ub799\uc5d0 \uc790\ub9ac\ud558\uac8c \ub41c\ub2e4. \n<P><br \/><B>\ub808\uc774\uc5b4 3 \uc561\uc138\uc2a4 \ubaa8\ub378 \uc815\uc758<\/B><br \/>\ub808\uc774\uc5b4 3 \uc561\uc138\uc2a4 \ubaa8\ub378\uc740 \uc790\uccb4 \uc11c\ube0c\ub137\uc758(\ub808\uc774\uc5b4 2 \ubaa8\ub378\uc5d0\uc11c\ucc98\ub7fc 802.1Q \ud2b8\ub801\ud06c \ub300\uc2e0\uc5d0) \ub808\uc774\uc5b4 3 \ub9c1\ud06c\ub97c \uac70\uccd0 \ud1b5\ud569 \ub808\uc774\uc5b4\uc640 \uc5f0\uacb0\ub418\ub294 \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\ub77c\uace0 \uc815\uc758\ud560 \uc218 \uc788\ub2e4. \ub808\uc774\uc5b4 3 \ub77c\uc6b0\ud305\uc740 \uc561\uc138\uc2a4 \uc2a4\uc704\uce58 \uc0c1\uc5d0\uc11c \uc2e4\ud589\ub41c\ub2e4. \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\ub294 \ub808\uc774\uc5b4 3 \ud504\ub85c\uc138\uc2f1 \uae30\ub2a5\uc744 \uc804\ubd80 \uc81c\uacf5\ud558\ub294 \ub8e8\ud2b8 \ud504\ub85c\uc138\uc11c(route processor)\ub97c \ud3ec\ud568\ud55c\ub2e4. \uc2a4\ud328\ub2dd \ud2b8\ub9ac \ud504\ub85c\ud1a0\ucf5c(spanning tree protocol)\uc774 \ud65c\ubc1c\ud558\ub2e4 \ud574\ub3c4 \ube14\ub85d \ud3ec\ud2b8(blocked port)\uac00 \uc5c6\ub2e4. \ubaa8\ub4e0 \uc5c5\ub9c1\ud06c\ub294 \ub8e8\ud504\ub41c \ud1a0\ud3f4\ub85c\uc9c0\uac00 \uc5c6\ub294 \uad00\uacc4\ub85c \ud65c\ubc1c\ud788 \ud3ec\uc6cc\ub529\ub418\ub294 \uac83\uc774\ub2e4. <\/P>\n<P>\ub808\uc774\uc5b4 3 \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\ub294 \uc11c\ubc84 \ud31c\uc5d0 \ub808\uc774\uc5b4 2\ub97c \uc5f0\uacb0\ud560 \uc218 \uc788\ub2e4. \ub808\uc774\uc5b4 2 \uc561\uc138\uc2a4 \ubaa8\ub378\uacfc\ub294 \ub2ec\ub9ac, STP \ub3c4\uba54\uc778\uc740 \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\ub098 \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\uc758 \uc544\uc8fc \uc791\uc740 \uadf8\ub8f9\uc73c\ub85c\ub9cc \uc5c4\uaca9\ud788 \uc81c\ud55c\ub41c\ub2e4. \uc774\ub294 &lt;\uadf8\ub9bc 1&gt;\uc744 \ubcf4\uba74 \ub808\uc774\uc5b4 2\uac00 \ub808\uc774\uc5b4 3 \uc561\uc138\uc2a4 \uc2a4\uc704\uce58 \uc0ac\uc774\ub97c \uc5f0\ub3d9\uc2dc\ud0a4\uace0 \uc788\ub2e4\ub294 \uac83\uc744 \ud655\uc778\ud560 \uc218 \uc788\ub2e4. \ub808\uc774\uc5b43 \uc561\uc138\uc2a4\ub294 \ub2e4\ub978 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud658\uacbd\uc774 \uace0\ub9bd\ub418\uac70\ub098 \uc11c\ubc84 \uc548\uc815\uc131\uacfc \uc5f0\uad00\ud574 \uc18c\uaddc\ubaa8 \ube0c\ub85c\ub4dc\uce90\uc2a4\ud2b8 \ub3c4\uba54\uc778\uc73c\ub85c \uc11c\ubc84 \uadf8\ub8f9\uc744 \uad6c\ubd84\ud558\uace0, \uba40\ud2f0\ud50c \uc561\ud2f0\ube0c \uc5c5\ub9c1\ud06c\uc5d0 \ub300\ud55c \uc694\uad6c\uc0ac\ud56d\uc774 \uc788\uc744 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub41c\ub2e4. <br \/><\/P>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=\"100%\" height=20>\n<TBODY>\n<TR>\n<TD bgColor=#cccccc height=2 align=right><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#top\" target=\"_blank\" rel=\"noopener\"><U><FONT color=#800080>\ub9e8\uc704\ub85c<\/FONT><\/U><\/A><\/TD><\/TR><\/TBODY><\/TABLE><br \/>\n<P><B>\ub808\uc774\uc5b4 2 \uc778\uc811 \ub4dc\ub77c\uc774\ubc84<\/B><br \/>\ub808\uc774\uc5b4 2 \uc778\uc811\uc131(adjacency)\uc774 \uc11c\ubc84 \uc0ac\uc774\uc5d0 \uc874\uc7ac\ud560 \ub54c, \uc11c\ubc84\ub294 \ub3d9\uc77c\ud55c \ube0c\ub85c\ub4dc\uce90\uc2a4\ud2b8 \ub3c4\uba54\uc778\uc5d0 \uc788\ub2e4. \uc11c\ubc84\uac00 \ub808\uc774\uc5b4 2 \uc778\uc811\uc5d0 \uc788\uc744 \ub54c, \uc11c\ubc84\ub294 \ub2e4\ub978 \uc11c\ubc84\uc5d0\uc11c \ub098\uc624\ub294 \ubaa8\ub4e0 \ube0c\ub85c\ub4dc\uce90\uc2a4\ud2b8\uc640 \uba40\ud2f0\uce90\uc2a4\ud2b8(multicast) \ud328\ud0b7\uc744 \ubc1b\uac8c \ub41c\ub2e4. \ub450 \uac1c\uc758 \uc11c\ubc84\uac00 \ub3d9\uc77c\ud55c VLAN\uc5d0 \uc788\uc744 \ub54c, \uc774\ub4e4\uc740 \ub808\uc774\uc5b4 2 \uc778\uc811\uc774\ub2e4. \uadf8\ub7ec\ub098 \uc0ac\uc801\uc778 VLAN(PVLAN) \uac19\uc740 \ud2b9\uc815 \uae30\ub2a5\uc73c\ub85c \uc778\ud574 \ub808\uc774\uc5b4 2 \uc778\uc811 \uc11c\ubc84\ub294 \uc81c\uac01\uac01 \ubd84\ub9ac\ub418\uc9c0\ub9cc \uc5ec\uc804\ud788 \ub3d9\uc77c\ud55c \uc11c\ube0c\ub137\uc5d0 \uba38\ubb3c \uc218 \uc788\uac8c \ub41c\ub2e4. \uac04\ud639 \ub808\uc774\uc5b4 2 \uc778\uc811\uc758 \uc694\uad6c \uc0ac\ud56d\uc740 \uac11\uc791\uc2a4\ub7fd\uac8c \ub098\ud0c0\ub098\uac70\ub098 \uac04\uacfc\ub418\uae30 \uc27d\ub2e4. \uc720\uc6a9\uc131\uc774 \ub192\uc740 \ud074\ub7ec\uc2a4\ud130\ub9c1\uacfc NIC \ud2f0\ubc0d\uc758 \uacbd\uc6b0, \ub808\uc774\uc5b4 2 \uc778\uc811\uc774 \uc694\uad6c\ub420 \ub54c \uc8fc\uc694 \uc0ac\ub840\uac00 \ub41c\ub2e4. <br \/><br \/><br \/><B>\ud074\ub7ec\uc2a4\ud130\ub9c1<\/B><br \/>\uc11c\ubc84 \ud074\ub7ec\uc2a4\ud130\ub9c1 \uc2e4\ud589\uc740 \uc2e4\uc6a9\uc131 \ub192\uc740 \ud074\ub7ec\uc2a4\ud130\uc778 \ub9c8\uc774\ud06c\ub85c\uc18c\ud504\ud2b8 \uc708\ub3c4 \uc11c\ubc84 2003 \ud074\ub7ec\uc2a4\ud130 \uc11c\ube44\uc2a4(MSCS)\uc5d0\uc11c \ud504\ub85c\uc138\uc2f1 \ud074\ub7ec\uc2a4\ud130\uc5d0 \ud544\uc801\ud560 \ub9cc\ud55c \uc2e4\ud589\ub825\uc744 \uc790\ub791\ud558\ub294 \ubca0\uc624\uc6b8\ud504(Beowulf) \ub9ac\ub205\uc2a4 \ud074\ub7ec\uc2a4\ud130 \uc6b4\uc601 \uc2dc\uc2a4\ud15c\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud558\ub2e4. \ud074\ub7ec\uc2a4\ud130\ub9c1\uc758 \uc77c\ubc18\uc801\uc778 \ubaa9\uc801\uc740 \ud2b9\ubcc4\ud55c \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc640 \ub124\ud2b8\uc6cc\ud06c \uc0c1\ud638\uc5f0\uacb0\uc131, \ud5a5\uc0c1\ub41c \ud655\uc7a5\uc131, \uc2e4\ud589\ub825, \ud0c4\ub825\uc131\uc744 \ud1b5\ud574 \ud1b5\ud569 \uc2dc\uc2a4\ud15c\uc73c\ub85c \ud55c\ub370 \ubb36\uc5b4 \ub2e4\uc911 \uc11c\ubc84\ub97c \uad00\ub9ac\ud558\ub294 \uac83\uc774\ub2e4. \ub9e8 \ucc98\uc74c \ub300\ud559\uacfc \uacfc\ud559 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub41c \ud074\ub7ec\uc2a4\ud130\ub9c1\uc740 \ud604\uc7ac \ub192\uc740 \uc2e4\uc6a9\uc131 \ub54c\ubb38\uc5d0 \uc8fc\ub85c \uae30\uc5c5 \ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c \uc778\uae30 \uc788\ub294 \uae30\uc220\uc774\ub2e4. <\/P>\n<P>\uc2e4\uc6a9\uc131\uc774 \ub192\uc740 \ud074\ub7ec\uc2a4\ud130\ub294 \ub77c\uc6b0\ud305\uc774 \ubd88\uac00\ub2a5\ud55c \ud074\ub7ec\uc2a4\ud130 \ud504\ub85c\ud1a0\ucf5c \ud328\ud0b7 \ub54c\ubb38\uc5d0 \ub808\uc774\uc5b42 \uc778\uc811\uc774 \uc694\uad6c\ud558\ub294 \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud55c\ub2e4. \uc608\ub97c \ub4e4\uba74 \ub124\ud2b8\uc6cc\ud06c \ud2b8\ub798\ud53d\uc744 \uccad\ucde8\ud558\ub294 \ud074\ub7ec\uc2a4\ud130 \ub0b4\ubd80\uc758 \ubaa8\ub4e0 \ud638\uc2a4\ud2b8\ub97c \uc791\ub3d9\uc2dc\ud0a4\uae30 \uc704\ud574 \ub808\uc774\uc5b4 2 \uba40\ud2f0\uce90\uc2a4\ud2b8 \ud328\ud0b7\uc744 \uc0ac\uc6a9\ud558\ub294 MSCS \ud074\ub7ec\uc2a4\ud130 \ud658\uacbd\uc744 \ub4e4 \uc218 \uc788\ub2e4.<br \/><br \/><br \/><B>NIC \ud2f0\ubc0d<\/B><br \/>\ub2e4\uc6b4 \ud0c0\uc784\uc774 \uc6a9\ub0a9\ub418\uc9c0 \uc54a\ub294 \ubbf8\uc158 \ud06c\ub9ac\ud2f0\uceec\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ud56d\uc0c1 \uc874\uc7ac\ud55c\ub2e4. \uc11c\ubc84\uc640 \uc2a4\uc704\uce58 \uc2f1\uae00 \ud3ec\uc778\ud2b8 \uc624\ub958\ub97c \uc5c6\uc560\uae30 \uc704\ud574, \uc11c\ubc84\ub294 \ub450 \uac00\uc9c0 \uc11c\ub85c \ub2e4\ub978 \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\uc5d0 \ub4c0\uc5bc \ud648(dual homed)\uc774\ub098 \ud398\uc77c \uc624\ubc84(fail over) \ubc29\uc2dd NIC \ud2f0\ubc0d \ub4dc\ub77c\uc774\ubc84, \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud55c\ub2e4. NIC \ud2f0\ubc0d \uae30\ub2a5\uc758 \uacbd\uc6b0, NIC \ubca4\ub354\uac00 \uc81c\uacf5\ud558\uace0 \uc788\uc73c\uba70 \uae30\uc5c5 \ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub41c\ub2e4. <\/P>\n<P>NIC \ud2f0\ubc0d \uc635\uc158\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc138 \uac00\uc9c0 \ud658\uacbd\uc124\uc815 \ud615\uc2dd \uc989, AFT(Adapter Fault Tolerance), SFT(Switch Fault Tolerance) \ub0b4\uc9c0\ub294 NFT(Network Fault Tolerance), ALB(Adaptive Load Balancing)\ub85c \ub098\ud0c0\ub098\uac8c \ub41c\ub2e4(\uadf8\ub9bc 2).<\/P>\n<P>NIC \ud2f0\ubc0d\uc758 \uae30\ubcf8\uc801\uc778 \ubaa9\uc801\uc740 \ub450 \uac00\uc9c0 \ub2e4\ub978 \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\uc5d0 \uc5f0\uacb0\ub41c \ub450 \uac1c \uc774\uc0c1\uc758 \uc774\ub354\ub137 \ud3ec\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774\ub2e4. \uac00\ub054 \ub450 \uac00\uc9c0 \uc774\ub354\ub137 \ud3ec\ud2b8\ub294 \uc0c1\uc774\ud55c \ub77c\uc778 \uce74\ub4dc\ub97c \uc0ac\uc6a9\ud558\ub294 \uc2f1\uae00 \uc2a4\uc704\uce58\uc5d0 \uc5f0\uacb0\ub418\uae30\ub3c4 \ud55c\ub2e4. NIC \ud2f0\ubc0d\uc744 \uc704\ud574 \ud658\uacbd \uc124\uc815\ub41c \uc11c\ubc84\uc5d0\uc11c \ub300\uae30 \uc911\uc778 NIC \ud3ec\ud2b8\uc758 \uacbd\uc6b0, \uc2e4\ud328\ud55c \uccab \ubc88\uc9f8 NIC \uc11c\ubc84\uc640 \uac19\uc740 IP\uc640 MAC \uc8fc\uc18c\ub97c \uc0ac\uc6a9\ud558\uba70, \uc774\ub294 \ub808\uc774\uc5b42 \uc778\uc811\uc5d0 \uaf2d \ud544\uc694\ud558\ub2e4. \uc120\ud0dd\uc801 \uc2e0\ud638 \ud504\ub85c\ud1a0\ucf5c\uc740 \ud65c\ub3d9 \uc911\uc778 NIC \ud3ec\ud2b8\uc640 \ub300\uae30 \uc911\uc778 NIC \ud3ec\ud2b8 \uc0ac\uc774\uc5d0\uc11c\ub3c4 \uc0ac\uc6a9\ub41c\ub2e4. \ud504\ub85c\ud1a0\ucf5c \uc911\ucd94\ubd80\ub294 NIC \uc624\ub958\ub97c \uc8fc\ub85c \ubc1c\uacac\ud558\uac8c \ub41c\ub2e4. \uc911\ucd94\ubd80 \uc8fc\ud30c\uc218\ub294 1~3 \ucd08 \uc0ac\uc774\uc5d0\uc11c \uc870\uc728 \uac00\ub2a5\ud558\ub2e4. \uc774\ub7ec\ud55c \uc911\ucd94\ubd80\ub294 \uba40\ud2f0\uce90\uc2a4\ud2b8\ub098 \ubc29\uc1a1\uc73c\ub85c \uc804\ub2ec\ub418\uae30 \ub54c\ubb38\uc5d0 \ub808\uc774\uc5b42 \uc778\uc811\uc774 \ud544\uc694\ud55c \uac83\uc774\ub2e4. <br \/><br \/><br \/><B>\ubc00\ub3c4\uc640 \ud655\uc7a5\uc131 \uac80\ud1a0 '\ud544\uc218'<\/B><br \/>\uae30\uc5c5 \ub370\uc774\ud130 \uc13c\ud130\ub294 \uc804\ud1b5\uc801\uc73c\ub85c \uc218\ub9ce\uc740 \uc11c\ubc84 \ud3ec\ud2b8\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\ub294 \ub77c\uc778 \uce74\ub4dc\uc640 \ubaa8\ub4c8\ub7ec \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\ub97c \uc0ac\uc6a9\ud55c\ub2e4. \uc561\uc138\uc2a4 \uc2a4\uc704\uce58 \uc885\ub958\ub294 \uc804\ub7b5\uc801\uc73c\ub85c \uc11c\ubc84 \uce90\ube44\ub137 \uc5f4\uc758 \ub0b4\ubd80\ub098 \ub05d\uc5d0 \uc704\uce58\ud558\uba70 \uc5f4\uc5d0 \uc788\ub294 \uc11c\ubc84\ub294 \ucf00\uc774\ube14\ub85c \uc5f0\uacb0\ub3fc \uc788\ub2e4. \uc774\ub7f0 \uc2dc\ub098\ub9ac\uc624\ub294 \uc720\uc5f0\ud55c \uacfc\ub2e4\uc2e0\uccad \uc218\uc6a9(flexible oversubscription capacity)\uc744 \ud5c8\uc6a9\ud558\uba74\uc11c \uad00\ub9ac \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uc758 \ube44\uc728\uc744 \uc11c\ubc84\uc5d0\uc11c \ucd95\uc18c\uc2dc\ud0a8\ub2e4. <\/P>\n<P>\ubcf4\ub2e4 \uac04\ub2e8\ud55c \uc635\uc158\uc740 \uc791\uc740 1RU \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \uc2a4\uc704\uce58\ub97c \uce90\ube44\ub137\uc5d0 \ub0a8\uc544\uc788\ub294 \ucf00\uc774\ube14\ub9c1\uacfc \ud568\uaed8 \uac01\uac01\uc758 \uc11c\ubc84 \uce90\ube44\ub137\uc5d0 \ub193\uc544\ub450\ub294 \uac83\uc774\ub2e4. \uc774\ub7ec\ud55c 1RU \uc2a4\uc704\uce58 \uc5c5\ub9c1\ud06c\ub294 \ud1b5\ud569 \uc2a4\uc704\uce58\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ub41c\ub2e4. \uc774 \uc791\uc5c5\uc740 \ucf00\uc774\ube14 \ubd80\ud53c\ub97c \uc904\uc5ec \ucf00\uc774\ube14 \uc2dc\uc124\uc744 \uac04\uc18c\ud654\uc2dc\ud0a4\ub294 \ud55c\ud3b8, \ub799 \uc564 \uc2a4\ud0dd(rack and stack)\uc744 \ub354 \uc720\uc5f0\ud558\uac8c \ub9cc\ub4e0\ub2e4. <\/P>\n<P>\uce21\uc815 \uac00\ub2a5\ud55c \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \ud658\uacbd\uc744 \ub9cc\ub4dc\ub294\ub370 \ud544\uc694\ud55c \uc870\uac74\ub4e4\uc774 \uc11c\ub85c \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0, \uc811\uc18d \ubc30\ud569\uc5d0 \uc2e0\uc911\uc744 \uae30\ud558\ub294 \ud3b8\uc774 \uc88b\ub2e4. \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \ubaa8\ub378 \uc120\ud0dd \uc2dc \ub2e4\uc74c \uae30\uc900\uc744 \ucc38\uc870\ud558\uba74 \ub3c4\uc6c0\uc774 \ub420 \uac83\uc774\ub2e4.<br \/><\/P>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=\"100%\">\n<TBODY>\n<TR>\n<TD>\n<DIV align=center><IMG src=\"http:\/\/www.cisco.com\/global\/kr\/about\/packet\/images\/23\/17cnew_02.jpg\" width=207 height=275><\/DIV><\/TD><\/TR>\n<TR>\n<TD height=5><IMG src=\"http:\/\/www.cisco.com\/global\/kr\/images\/spacer.gif\" width=10 height=2><\/TD><\/TR>\n<TR>\n<TD height=2 align=middle>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=207>\n<TBODY>\n<TR>\n<\/TR><\/TBODY><\/TABLE><\/TD><\/TR>\n<TR>\n<TD height=5><IMG src=\"http:\/\/www.cisco.com\/global\/kr\/images\/spacer.gif\" width=10 height=2><\/TD><\/TR>\n<TR>\n<TD align=middle>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=414>\n<TBODY>\n<TR>\n<TD><STRONG>\uadf8\ub9bc 2.<\/STRONG> ALB(Adaptive Load Balancing), \uc77c\ubc18\uc801\uc778 NIC \ud2f0\ubc0d \uc194\ub8e8\uc158\uc73c\ub85c \uc778\ud574 \ubcf5\ud569 NIC \uce74\ub4dc\ub294 \uc2a4\uc704\uce58 \ud3f4\ud2b8 \ud1a8\ub7ec\ub7f0\uc2a4(fault tolerance)\uc744 \uac16\ub294 \ub3d9\uc548 \uc544\uc6c3\ubc14\uc6b4\ub4dc \ud074\ub77c\uc774\uc5b8\ud2b8 \ud2b8\ub798\ud53d\uc744 \ube44\uad50 \ubd84\uc11d\ud560 \uc218 \uc788\ub2e4.<\/TD><\/TR><\/TBODY><\/TABLE><\/TD><\/TR><\/TBODY><\/TABLE><br \/>\n<P>\uc11c\ubc84 \ubc00\ub3c4 : \ud074\ub77c\uc774\uc5b8\ud2b8 \ud22c \uc11c\ubc84, \uc11c\ubc84 \ud22c \uc11c\ubc84, \uc11c\ubc84 \ud22c \uc2a4\ud1a0\ub9ac\ub9ac, \ud1b5\ud569 iLO(integrated Lights Out) \ub300\uc5ed \uc678 \ub9e4\ub2c8\uc9c0\uba3c\ud2b8\uc640 \uac19\uc740 \uc11c\ubc84 \ub2f9 \ud544\uc694\ud55c \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0 \uc22b\uc790\uc640 \ucd5c\ub300 \uc11c\ubc84 \ubc00\ub3c4\ub97c \ube44\uad50\ud558\uae30 \uc704\ud574 \uac00\uc7a5 \ud6a8\uc728\uc801\uc778 \ubc29\ubc95\uc744 \uc8fc\ubaa9\ud560 \ud544\uc694\uac00 \uc788\ub2e4. <\/P>\n<P>\ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac : \uc5bc\ub9c8\ub098 \ub9ce\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uac00 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uad00\ub9ac\ub418\uace0 \uc788\ub294\uac00? \ub124\ud2b8\uc6cc\ud06c \ub514\ubc14\uc774\uc2a4 \ud22c \uc11c\ubc84 \ube44\uc728\uc744 \ub124\ud2b8\uc6cc\ud06c TCO(total cost of ownership)\ub97c \uc774\ud574\ud558\uae30 \uc704\ud55c \uae30\uc900\uc73c\ub85c \uc815\ud558\ub77c.<\/P>\n<P>\uacfc\ub2e4 \uc2e0\uccad : \uc5c5\ub9c1\ud06c \ub2f9 \uacfc\ub2e4 \uc2e0\uccad(Oversubscription) \ube44\uc728\uc774\ub780 \ubb34\uc5c7\uc778\uac00? \uc561\uc138\uc2a4 \uc2a4\uc704\uce58 \uc0c1\uc5d0\uc11c \uc9c0\uc6d0 \uac00\ub2a5\ud55c \uc2e4\uc81c \uc11c\ubc84 \uc218\uc6a9\ub2a5\ub825(PCI, PCI-X, PCI-\uc775\uc2a4\ud504\ub808\uc2a4)\uacfc \uc5c5\ub9c1\ud06c \ud615\ud0dc(\uae30\uac00\ube44\ud2b8 \uc774\ub354 \ucc44\ub110, 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137, 10\uae30\uac00\ube44\ud2b8 \uc774\ub354 \ucc44\ub110)\ub97c \uc5fc\ub450\uc5d0 \ub450\ub77c. \uc624\ub798\ub41c PCI \ubc84\uc2a4 \uae30\uc220\uc5d0 \uc758\ud574 \uc81c\ud55c\ub418\ub294 \uc11c\ubc84\ub294 \ud50c\ub7ab\ud3fc \ubcc0\uacbd \ud6c4\uc5d0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud2b8\ub798\ud53d\uc744 \ud070 \ud3ed\uc73c\ub85c \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\ub2e4. <\/P>\n<P>\ubd80\uc801\ud569\ud55c \uc7a5\ube44 : \ud45c\uc900\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\uc740 \uc7a5\ube44\uc758 \uacbd\uc6b0 \ubb38\uc81c \ud574\uacb0 \uc2dc\uac04\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc694\uad6c \uc0ac\ud56d\uc744 \ucc98\ub9ac\ud558\ub294 \ub2a5\ub825\uc5d0\uc11c \ud604\uc800\ud788 \ub5a8\uc5b4\uc9c4\ub2e4\ub294 \uc810\uc744 \uc5fc\ub450\uc5d0 \ub46c\uc57c \ud55c\ub2e4.<\/P>\n<P>\uc7a5\ube44 \ub808\ubca8 \ub9ac\ub358\ub358\uc2dc : \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \uc624\ub958 \ub178\ucd9c \ub808\ubca8\uc744 \uc815\ud558\ub77c. \uadf8\ub9ac\uace0 \uc11c\ubc84\uac00 CPU\ub97c \ud544\uc694\ub85c \ud558\ub294\uc9c0 \uc544\ub2c8\uba74 \uc624\ub958\uc758 \uc2f1\uae00 \ud3ec\uc778\ud2b8\ub97c \ud53c\ud558\uae30 \uc704\ud574 \uc804\ub825 \ub9ac\ub358\ub358\uc2dc(redundancy)\ub97c \ud544\uc694\ub85c \ud558\ub294\uc9c0 \uc815\ud558\ub77c. <\/P>\n<P>\ucf00\uc774\ube14\ub9c1 : \ub799 \ud50c\ub85c\uc5b4 \uc5d4\ud2b8\ub9ac(rack floor entry)\ub97c \ud1b5\ud558\ub294 \ucf00\uc774\ube14 \ubc00\ub3c4\uc640 \uad00\ub828 \uc788\ub294 \ucf00\uc774\ube14\ub9c1 \uad6c\uc131 \ub514\uc790\uc778\uacfc \uc5d0\uc5b4 \ud50c\ub85c\uc6b0(air flow) \ubb38\uc81c\ub97c \uace0\ub824\ud558\ub77c. <\/P>\n<P>\uc2a4\ud328\ub2dd \ud2b8\ub9ac \ud504\ub85c\ud1a0\ucf5c \ud655\uc7a5\uc131 : \uc2a4\ud328\ub2dd \ud2b8\ub9ac\uac00 \uc5c5\ub9c1\ud06c \uc218\uc640 \ub9c1\ud06c \ub2f9 VLAN \uc218(\ub85c\uc9c0\uceec \ud3ec\ud2b8 \ud55c\uacc4, \uc774\ub354 \ucc44\ub110 \uc22b\uc790), \uc2a4\uc704\uce58 \uc0c1\uc5d0 \ub193\uc778 VLAN \uc218\uc5d0 \uadfc\uac70\ud588\uc744 \ub54c \uadf8 \uaddc\ubaa8\uc640 \uc2e4\ud589\ub825\uc740 \uc5b4\ub5a4\uc9c0 \uc774\ud574\ud558\ub77c. <\/P>\n<P>\uc77c\ubc18\uc801\uc73c\ub85c \ud658\uacbd\uc744 \uba74\ubc00\ud558\uac8c \uc810\uac80\ud558\uace0, \ud655\uc7a5\uc131\uacfc \uc2e4\ud589\uc18d\ub3c4\ub97c \ub2e4\uadf8\uce58\ub294 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ubd80\ud569\ud560 \ub9cc\ud07c \uc720\uc5f0\uc131\uc744 \uac00\uc9c0\uace0 \uc788\ub098 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\ub2e4. \uc561\uc138\uc2a4 \ub808\uc774\uc5b4\uc5d0\uc11c \uac00\uc7a5 \ub9ce\uc740 \uc601\ud5a5\uc744 \ubc1b\ub294 \ud2b9\uc815 \ubd84\uc57c\ub294 \uc2a4\ud328\ub2dd \ud2b8\ub9ac \ud655\uc7a5\uc131, \ucf00\uc774\ube14\ub9c1, 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc9c0\uc6d0, \ud3ec\ud2b8 \ubc00\ub3c4, \uc911\ubcf5 CPU\ub098 \uc804\ub825\uc774\ub2e4.<br \/><\/P>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=\"100%\" height=20>\n<TBODY>\n<TR>\n<TD bgColor=#cccccc height=2 align=right><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/global\/KR\/about\/packet\/es\/23_1.shtml#top\" target=\"_blank\" rel=\"noopener\"><U><FONT color=#800080>\ub9e8\uc704\ub85c<\/FONT><\/U><\/A><\/TD><\/TR><\/TBODY><\/TABLE><br \/>\n<P><br \/><B>\ub300\uc5ed\ud3ed \ud06c\uae30 \uacb0\uc815 <\/B><br \/>\ub124\ud2b8\uc6cc\ud06c \ub514\uc790\uc774\ub108\uc758 \uacbd\uc6b0, \uae30\uac00\ube44\ud2b8 \uc774\ub354\ucc44\ub110\uacfc \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \uc2a4\uc704\uce58 \uc0c1\uc758 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc5c5\ub9c1\ud06c \ub458 \uc911\uc5d0\uc11c \uc120\ud0dd\ud574\uc57c \ud55c\ub2e4. \uc774\ub354\ucc44\ub110 \uae30\uc220\uc740 \ub2e8\uc77c \ub85c\uc9c0\uceec \uace0\uc18d \uc5c5\ub9c1\ud06c\ub97c \uc81c\uacf5\ud558\ub294 8\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ud3ec\ud2b8\uae4c\uc9c0 \ubc88\ub4e4\ub9c1\uc744 \ud5c8\uc6a9\ud55c\ub2e4. \uc62c\ubc14\ub978 \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \uc5c5\ub9c1\ud06c \uc804\ub7b5\uc744 \uacb0\uc815\ud558\ub824\uace0 \ud560 \ub54c \ub2e4\uc74c \uc0ac\ud56d\uc744 \ucc38\uc870\ud558\uae30 \ubc14\ub780\ub2e4. \uc774\ub354\ucc44\ub110\uc740 \ucc44\ub110 \uadf8\ub8f9 \ud3ec\ud2b8 \uc0c1\uc758 \ud328\ud0b7\uc744 \ube44\uad50 \ubd84\uc11d\ud558\ub294 \ubc29\ubc95\uc744 \uacb0\uc815\ud558\uae30 \uc704\ud574 \uac01\uac01 \ub2e4\ub978 \ud574\uc2f1(Hashing) \uc54c\uace0\ub9ac\uc998\uc744 \uc81c\uacf5\ud558\uace0 \uc788\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ud574\uc2f1 \uc54c\uace0\ub9ac\uc998\uc740 IP \uc18c\uc2a4\/\ubaa9\uc801\uc9c0\uc30d\uc774\ub098 \ub808\uc774\uc5b4 4 \ud3ec\ud2b8 \ubc88\ud638 \uc18c\uc2a4\/\ubaa9\uc801\uc9c0\uc30d\uc744 \uae30\ubcf8\uc73c\ub85c \ud55c\ub2e4. \uae30\uac00\ube44\ud2b8 \uc774\ub354\ucc44\ub110 \uc5c5\ub9c1\ud06c\ub97c \uc0ac\uc6a9\ud558\ub294 \uc2a4\uc704\uce58 \ub4a4\ud3b8\uc758 \uc11c\ubc84 \uc218\uc640 IP \ud504\ub85c\ud1a0\ucf5c\uc744 \uc5b4\ub5bb\uac8c \uc0ac\uc6a9\ud558\ub294\uac00\uc758 \ubb38\uc81c\ub294 \ud2b8\ub798\ud53d\uc774 \uc774\ub354\ucc44\ub110\uc744 \ud1b5\ud574 \uc5bc\ub9c8\ub098 \uc798 \ube44\uad50 \ubd84\uc11d\ub418\ub294\uac00 \ud558\ub294 \uc815\ub3c4\uc5d0 \uc9c0\ub300\ud55c \uc601\ud5a5\uc744 \ubbf8\uce5c\ub2e4. \uc54c\uace0\ub9ac\uc998\uc774 \ucc44\ub110 \uc0c1\uc758 \ubaa8\ub4e0 \ud3ec\ud2b8\ub97c \uac70\uce58\ub294 \ud2b8\ub798\ud53d\uc758 \uade0\ud615\uc744 \ub9de\ucd9c \uc218 \uc5c6\ub2e4\uba74, \ud1b5\ud569 \uc791\uc5c5\ucc98\ub9ac\ub7c9\uc758 \uc218\uc900\uc740 \ub5a8\uc5b4\uc9c4\ub2e4. \ud2b8\ub798\ud53d \ud2b9\uc131\uc744 \uc810\uac80\ud558\uace0 \uc0ac\uc6a9\uc5d0 \uc801\ud569\ud55c \ud574\uc2f1 \uc54c\uace0\ub9ac\uc998\uc744 \uacb0\uc815\ud558\ub77c. \uc791\uc5c5\ub7c9 \ubd84\ubc30\uac00 \uc801\uc808\ud788 \uc774\ub904\uc9c0\uc9c0 \uc54a\uc744 \uacbd\uc6b0, 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc774 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ucc44\ub110 \ubcf4\ub2e4 \ub354 \ub098\uc740 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud560 \uac83\uc774\ub2e4. <br \/><\/P>\n<P><B>\ucd5c\uc2e0 \uc11c\ubc84 \ud50c\ub7ab\ud3fc \uc801\uc6a9 \uac80\ud1a0<\/B><br \/>\uc561\uc138\uc2a4 \ub808\uc774\uc5b4\uc5d0 \uc0ac\uc6a9\ud560 \uacfc\ub2e4 \uc2e0\uccad \uc801\uc815 \ube44\uc728\uc744 \uacb0\uc815\ud560 \ub54c, \ub124\ud2b8\uc6cc\ud06c \uc0ac\uc6a9\uc5d0 \uc9c0\ub300\ud55c \uc601\ud5a5\uc744 \uc8fc\uac8c \ub420 \ud2b9\uc815 \uae30\uc220\uc744 \uace0\ub824\ud558\ub77c. PCI-X \ubc84\uc2a4 \uae30\ubc18 NIC\uac00 \uc624\ub298\ub0a0 \uc11c\ubc84 \ud50c\ub7ab\ud3fc\uc758 \uc77c\ubc18\uc801\uc778 \ubaa8\uc2b5\uc774\ub2e4. PCI \uae30\ubc18 NIC \uce74\ub4dc\uc640 \ube44\uad50\ud560 \ub54c, PCI-X\ub294 CPU \uc624\ubc84\ud5e4\ub4dc\uc5d0 \ubabb \ubbf8\uce58\ub3c4\ub85d \uc778\ud130\ud398\uc774\uc2a4 \uc0c1\uc5d0\uc11c \ud2b8\ub798\ud53d \uc591\uc744 \uc99d\uac00\uc2dc\ud0a8\ub2e4. \ucc28\uc138\ub300 PCI-\uc775\uc2a4\ud504\ub808\uc2a4 \ubc84\uc2a4 \uc778\ud130\ud398\uc774\uc2a4\uc758 \uacbd\uc6b0, PCI-X\ubcf4\ub2e4 4\ubc30 \uc774\uc0c1 \ub6f0\uc5b4\ub09c \uc2e4\ud589\uc18d\ub3c4\ub85c \uc774\ub7f0 \uae30\ub2a5\uc744 \uc9c0\uc18d\uc2dc\ud0a4\uba74\uc11c RDMA(Remote Direct Memory Access)\ucc98\ub7fc CPU \uc624\ubc84\ud5e4\ub4dc\uac00 \uac10\uc18c\ub418\ub294 \uac1c\uc120\uc810\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4. \ubc84\uc2a4 \uae30\uc220\uacfc \uacb0\ud569\ud574\uc11c \uac1c\uc120\ub41c \uc810\uc740 \ubcf4\ub2e4 \ucee4\ub2e4\ub780 \uc708\ub3c4\uc6b0 \uc0ac\uc774\uc988, \uc810\ubcf4 \ud504\ub808\uc784(jumbo frame)\uc744 \uac00\uc9c4 TCP\ub098 \uc4f0\ub8e8\ud48b\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba74\uc11c CPU \uc624\ubc84\ud5e4\ub4dc\ub97c \ub0ae\ucd94\ub294 TCP \uc624\ud504\ub85c\ub4dc \uc5d4\uc9c4\uacfc \uc798 \ub9de\ub294\ub2e4\ub294 \uac83\uc774\ub2e4.<\/P>\n<P>\uac00\uc7a5 \ucd5c\uc2e0 \ubaa8\ub378\uc778 \ubc84\uc2a4 \uc544\ud0a4\ud14d\ucc98(PCI-X\ub098 PCI-\uc775\uc2a4\ud504\ub808\uc2a4)\uc640 \uc2e0\ud615 NIC(10\/100\/1000\uc774\ub098 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137) \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\ub294 \uc11c\ubc84\uac00 \ub9ce\uc544\uc9d0\uc5d0 \ub530\ub77c \uc804\uccb4\uc801\uc778 \uae30\ub2a5\uc774 \ud5a5\uc0c1\ub418\uace0 \uc788\ub2e4. \ub610 \uc11c\ubc84 \ud31c \uc4f0\ub8e8\ud48b\ub3c4 \ubcf4\ub2e4 \ud5a5\uc0c1\ub418\uace0 \uc788\ub2e4. <\/P>\n<P>10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 NIC \uce74\ub4dc\ub294 \uc624\ub298\ub0a0 \uac70\uc758 \ubaa8\ub4e0 \uad00\ub9ac \uc2dc\uc2a4\ud15c \uc0c1\uc5d0\uc11c \ub4dc\ub77c\uc774\ubc84 \uc11c\ud3ec\ud2b8\uc640 \ud568\uaed8 \uc720\uc6a9\ud558\uac8c \uc0ac\uc6a9\ub41c\ub2e4. \uc774\ub7ec\ud55c NIC\ub294 \ub0ae\uc740 \uc9c0\uc5f0(latency)\uacfc \ubd80\uc871\ud55c CPU \uc624\ubc84\ud5e4\ub4dc \ud2b9\uc131\uc744 \uac00\uc9c4 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ubcf4\ub2e4 7\ubc30 \uc774\uc0c1 \ud5a5\uc0c1\ub41c \ubaa8\uc2b5\uc774\ub2e4. \ub0ae\uc740 \uc9c0\uc5f0 \ud328\ube0c\ub9ad(fabrics)\uc5d0 \uc694\uad6c\ub418\ub294 \uc870\uac74\uc774 \ud074\ub7ec\uc2a4\ud130\ub9c1, \uc2a4\ud1a0\ub9ac\uc9c0, \ud2b9\uc218 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9\uc73c\ub85c \ub298\uc5b4\ub0a8\uc5d0 \ub530\ub77c 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 NIC\ub294 \ub354\uc6b1 \ubcf4\ud3b8\uc801\uc774 \ub418\uace0 \uc788\ub2e4. 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc740 \ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c \uc11c\ubc84\ub4e4\uc744 \ud1b5\ud569\ud558\uae30\uc5d0\ub3c4 \uc720\uc6a9\ud558\ub2e4. \ud558\uc774\uc5d4\ub4dc \uc11c\ubc84\uc5d0 \uc788\ub294 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 NIC\ub97c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368, \uc804\uccb4\uc801\uc778 TCO\uac00 \ub0ae\uc544\uc9c0\uace0 \uc11c\ubc84 \ucef4\ud3ec\ub10c\ud2b8\uc758 \uc218\ub3c4 \uc2e4\uc81c\ub85c \uc810\ucc28 \uac10\uc18c\ud558\uace0 \uc788\ub2e4. <\/P>\n<P>\uc774\ub7ec\ud55c \uacbd\ud5a5\uc774 \ub300\uc138\uac00 \ub418\uba74\uc11c \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \uc5c5\ub9c1\ud06c\uc5d0 \ubcf4\ub2e4 \ub9ce\uc740 \ub178\ub825\ub4e4\uc744 \uae30\uc6b8\uc774\uace0 \uc788\ub2e4. \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc774\ub354\ucc44\ub110 \uc5c5\ub9c1\ud06c\uc5d0\uc11c 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ubc0f 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc774\ub354\ucc44\ub110 \uc5c5\ub9c1\ud06c\ub85c \uc774\ub3d9\uc2dc\ud0a4\ub294 \ub2a5\ub825\uc740 \uc62c\ubc14\ub978 \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \ud50c\ub7ab\ud3fc\uc744 \uace0\ub974\ub294\ub370 \uc788\uc5b4 \uc8fc\uc694\ud55c \uadfc\uac70\uac00 \ub418\uace0 \uc788\ub2e4. <br \/><\/P>\n<P><B>\ud658\uacbd \uc870\uac74 \uace0\ub824 \ud574\uc57c<\/B><br \/>\ucd5c\uadfc \uc0b0\uc5c5\uacc4 \ub3d9\ud5a5\uc740 \uc11c\ubc84\uc640 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub799 \uacf5\uac04\uc744 \uc18c\uaddc\ubaa8 \ud50c\ub7ab\ud3fc\uc5d0 \uc555\ucd95\uc2dc\ud0a4\ub294 \uac83\uc774\ub2e4. \uc774\uc5d0 \ub530\ub978 \uc608\ub85c \ube14\ub808\uc774\ub4dc \uc11c\ubc84 \uae30\uc220, 1RU \uc11c\ubc84, \uace0\ubc00\ub3c4 \uc2a4\uc704\uce58\ub97c \ub4e4 \uc218 \uc788\ub2e4. \uc774\ub7ec\ud55c \uacbd\ud5a5\uc740 \ucfe8\ub9c1(cooling), \uc804\ub825, \ubb34\uac8c, \ucf00\uc774\ube14\ub9c1\uc744 \ud3ec\ud568\ud55c \ub370\uc774\ud130 \uc13c\ud130 \ub0b4\uc758 \ub2e4\ub978 \uc911\uc694\ud55c \uc601\uc5ed\uc5d0\uc11c\ub3c4 \uac15\uc870\ub418\uace0 \uc788\ub2e4. \ub2e4\uc74c\uc758 \ud658\uacbd \uace0\ub824 \uc0ac\ud56d\uc744 \uc720\uc758\ud574\uc57c \ud55c\ub2e4. <\/P>\n<P>\ucf00\uc774\ube14\ub9c1 : \uc11c\ubc84 \ud31c(iLO, \ud504\ub860\ud2b8 \uc5d4\ub4dc, \ubc31 \uc5d4\ub4dc \uc2a4\ud1a0\ub9ac\uc9c0), \ucf00\uc774\ube14 \ub77c\uc6b0\ud305, \ucf00\uc774\ube14 \uaddc\ubaa8 \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc5d0 \ud544\uc694\ud55c \uc0ac\ud56d\uc744 \uc810\uac80\ud558\ub77c. <\/P>\n<P>\ucfe8\ub9c1 : \ub799\ub2f9 \ub0c9\uac01 \ub2a5\ub825\uacfc \uad6c\uc131\ubb3c\uc758 \uc5f4 \uc18c\ud654 \uae30\ub2a5\uc744 \uace0\ub824\ud558\ub77c. \ub799 \uc2a4\ud398\uc774\uc2a4\uac00 \ubcf5\uc7a1\ud55c \ud50c\ub7ab\ud3fc\uc73c\ub85c \uc720\uc9c0\ub418\uace0 \uc788\ub2e4 \ud558\ub354\ub77c\ub3c4, \ub0c9\uac01 \ub2a5\ub825\uc740 \uc801\uc815 \ubc00\ub3c4\uc5d0 \uc81c\ud55c\ub3fc \uc788\ub2e4. <\/P>\n<P>\ubb34\uac8c : \ud50c\ub85c\uc5b4 \ud0c0\uc77c\uacfc \uc11c\ube0c \ud50c\ub85c\uc5b4 \uad6c\uc870\uac00 \ucda9\ubd84\ud55c \ubb34\uac8c \uc9c0\ud0f1 \ube44\uc728(weight support rating)\uc744 \uac16\uace0 \uc788\uc9c0 \uc54a\uc73c\uba70, \uc0c8\ub85c\uc6b4 \uace0\ubc00\ub3c4 \uc81c\ud488\uc73c\ub85c \ucc44\uc6cc\uc9c4 \ub799\ub3c4 \uc801\uc815 \ube44\uc728\uc5d0 \ub3c4\ub2ec\ud558\uace0 \uc788\ub2e4\ub294 \uac78 \uac10\uc548\ud574\uc57c \ud55c\ub2e4. <\/P>\n<P>\uc804\ub825 : \uace0\ubc00\ub3c4 \uc2e0\uc81c\ud488\uc758 \uc804\ub825 \uc694\uad6c\ub7c9\uc744 \uccb4\ud06c\ud558\uace0 \uce90\ube44\ub137\uc5d0 \uc81c\uacf5\ub418\ub294 \uc804\ub825 \uc591\uc774 \ucda9\ubd84\ud55c\uc9c0 \uc54c\uc544\ubcfc \ud544\uc694\uac00 \uc788\ub2e4. \uc608\ub97c \ub4e4\uba74, 220V\ub098 30A \uc11c\ube44\uc2a4\uc6a9\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \uae30\uc874 \uc804\ub825\uc744 \uac31\uc2e0\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\ub2e4. <\/P>\n<P>\uc0c8\ub85c\uc6b4 \ub370\uc774\ud130 \uc13c\ud130\ub97c \ub9cc\ub4e4\uac70\ub098 \uae30\uc874\uc758 \uc13c\ud130\ub97c \ud655\uc7a5\ud560 \ub54c \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc740 \uc778\uc811 \uc0ac\ud56d\uc774 \uc694\uad6c\ub418\ub294\uc9c0, \uc544\ub2c8\uba74 \ubcf4\ub2e4 \uc791\uc740 \ube0c\ub85c\ub4dc\uce90\uc2a4\ud2b8 \ub3c4\uba54\uc778\uc774 \ud544\uc694\ud55c\uc9c0\uc5d0 \uadfc\uac70\ud574 \ub808\uc774\uc5b4 2\uc640 \ub808\uc774\uc5b4 3 \uc561\uc138\uc2a4 \ubaa8\ub378\uc744 \uace0\ub974\ub294 \uc77c\uc774\ub2e4. \ub367\ubd99\uc5ec \ubaa8\ub4c8\ub7ec\ub098 1RU \uc561\uc138\uc2a4 \uc2a4\uc704\uce58 \uc911\uc5d0\uc11c \uacb0\uc815\ud574\uc57c \ub420 \ub54c\ub294 \uc11c\ubc84 \ubc00\ub3c4\ub098 \uc2e0\uccad \ucd08\uacfc, \uad00\ub9ac \uc694\uc778\uc744 \uace0\ub824\ud574\uc57c \ud560 \uacbd\uc6b0\ub3c4 \uc788\ub2e4. \ub370\uc774\ud130 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98, \ud2b9\ud788 \uc561\uc138\uc2a4 \ub808\uc774\uc5b4 \uc0c1\uc5d0\uc11c PCI-X\ub098 PCI-\uc775\uc2a4\ud504\ub808\uc2a4 \uac19\uc740 \uc0c8\ub85c\uc6b4 \uc11c\ubc84 \uae30\uc220\uc758 \uc601\ud5a5\uc744 \uc774\ud574\ud558\ub294 \uac83\ub3c4 \ud544\uc694\ud558\ub2e4. <br \/><br \/><\/P>\n<TABLE border=0 cellSpacing=0 cellPadding=0 width=431>\n<TBODY>\n<TR bgColor=#000000>\n<TD vAlign=top width=\"4%\" align=left><IMG border=0 alt=\"\" src=\"http:\/\/www.cisco.com\/global\/KR\/images\/corner_ur_11.gif\" width=10><\/TD>\n<TD width=\"96%\" align=left><B><FONT color=#ffffff>\ucd94\uac00\uc790\ub8cc<\/FONT><\/B><\/TD><\/TR>\n<TR bgColor=#006273>\n<TD vAlign=top align=left>&nbsp;<\/TD>\n<TD bgColor=#006273 align=left><FONT color=#fff8c4><IMG src=\"http:\/\/www.cisco.com\/global\/kr\/images\/spacer.gif\" width=15 height=10><br \/>\u25a0 \ubaa8\ub9ac\uc2dc\uc624 \uc544\ub808\uace0\uc138\uc2a4\uc640 \ubaa8\ub9ac\ud2f0\uc624 \ud3ec\ub974\ud1a0\ub77c\ub2c8\uc758 \ub370\uc774\ud130 \uc13c\ud130 \uac1c\uc694<br \/><\/FONT><FONT color=#006273><SPAN class=style7>\u25a0<\/SPAN><\/FONT><FONT color=#fff8c4> (\uc2dc\uc2a4\ucf54 \ud504\ub808\uc2a4, ISBN :1587050234)<br \/>&nbsp; <\/FONT><a class=\"con_link\" href=\"http:\/\/www.ciscopress.com\/datacenterfundamentals\" target=\"_blank\" rel=\"noopener\"><U><FONT color=#b9f7ff>ciscopress.com\/datacenterfundamentals<\/FONT><\/U><\/A><FONT color=#fff8c4><br \/>\u25a0 \ubca0\uc2a4\ud2b8 \ub370\uc774\ud130 \uc13c\ud130\ub97c \uad6c\ucd95\ud558\ub77c, \ub354\uae00\ub7ec\uc2a4 \uc568\uac70 <br \/><FONT color=#006273><SPAN class=style7>\u25a0<\/SPAN><\/FONT><FONT color=#fff8c4> <\/FONT>(\uc2dc\uc2a4\ucf54 \ud504\ub808\uc2a4, ISBN:1587051826)<br \/>&nbsp; <\/FONT><a class=\"con_link\" href=\"http:\/\/www.ciscopress.com\/title\/1587051826\" target=\"_blank\" rel=\"noopener\"><U><FONT color=#b9f7ff>ciscopress.com\/title\/1587051826<\/FONT><\/U><\/A><FONT color=#fff8c4><br \/>\u25a0 PCI \ubc84\uc2a4 \uae30\uc220<br \/>&nbsp; <\/FONT><a class=\"con_link\" href=\"http:\/\/www.pcisig.com\/specifications\/pciexpress\" target=\"_blank\" _cssquery_UID=\"78\" rel=\"noopener\"><U><FONT color=#b9f7ff>pcisig.com\/specifications\/pciexpress<\/FONT><\/U><\/A><FONT color=#fff8c4><br \/>\u25a0 \ub370\uc774\ud130 \uc13c\ud130 \ucd5c\uc801 \uc2e4\ud589<br \/>&nbsp; <\/FONT><a class=\"con_link\" href=\"http:\/\/www.cisco.com\/go\/datacenter\" target=\"_blank\" rel=\"noopener\"><U><FONT color=#b9f7ff>cisco.com\/go\/datacenter<\/FONT><\/U><\/A><FONT color=#fff8c4><br \/><U><FONT color=#b9f7ff><IMG src=\"http:\/\/www.cisco.com\/global\/kr\/images\/spacer.gif\" width=15 height=10><\/FONT><\/U> <br \/><\/FONT><\/TD><\/TR><\/TBODY><\/TABLE>\n","protected":false},"excerpt":{"rendered":"<p>\ucd5c\uc801\uc758 \ub370\uc774\ud130 \uc13c\ud130\ub97c \uad6c\ucd95\ud558\ub77c\uc561\uc138\uc2a4 \ubaa8\ub378 \uc124\uacc4\uc2dc \uc2e0\uc911\ud574\uc57c \u2026 \u65b0\uc11c\ubc84 \uae30\uc220 \uc774\ud574\ub3c4 \ud544\uc694 \uc561\uc138\uc2a4 \uacc4\uce35 \uc124\uacc4 \ub808\uc774\uc5b4 2 \uc561\uc138\uc2a4 \ubaa8\ub378 \uc815\uc758 \ub808\uc774\uc5b4 3 \uc561\uc138\uc2a4 \ubaa8\ub378 \uc815\uc758 \ub808\uc774\uc5b4 2 \uc778\uc811 \ub4dc\ub77c\uc774\ubc84 \ud074\ub7ec\uc2a4\ud130\ub9c1 NIC \ud2f0\ubc0d \ubc00\ub3c4\uc640 \ud655\uc7a5\uc131 \uac80\ud1a0 &#8216;\ud544\uc218&#8217; \ub300\uc5ed\ud3ed \ud06c\uae30 \uacb0\uc815 \ucd5c\uc2e0 \uc11c\ubc84 \ud50c\ub7ab\ud3fc \uc801\uc6a9 \uac80\ud1a0 \ud658\uacbd \uc870\uac74 \uace0\ub824 \ud574\uc57c \uc624\ub298\ub0a0 \ub370\uc774\ud130 \uc13c\ud130\ub294 \ucef4\ud4e8\ud305 \ub2a5\ub825 \uc218\uc6a9\uacfc \ub370\uc774\ud130 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[11],"tags":[],"class_list":["post-155","post","type-post","status-publish","format-standard","hentry","category-computing_network"],"_links":{"self":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=155"}],"version-history":[{"count":0,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/155\/revisions"}],"wp:attachment":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}