{"id":1736,"date":"2012-10-18T13:53:40","date_gmt":"2012-10-18T06:53:40","guid":{"rendered":"http:\/\/snt.com.vn\/blog\/?p=1736"},"modified":"2012-10-18T13:53:40","modified_gmt":"2012-10-18T06:53:40","slug":"local-network","status":"publish","type":"post","link":"https:\/\/snt.com.vn\/blog\/local-network\/","title":{"rendered":"C\u1ea5u h\u00ecnh VPN Site-to-Site gi\u1eefa 2 con Cisco th\u00f4ng qua Cisco CP"},"content":{"rendered":"<h3><strong>M\u00f4 h\u00ecnh nh\u01b0 sau:<\/strong><\/h3>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/mohinhvpn.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"MohinhVPN\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/mohinhvpn.jpg\" alt=\"MohinhVPN\" width=\"595\" height=\"238\" \/><\/a><\/p>\n<h3><img decoding=\"async\" title=\"More...\" src=\"https:\/\/vuonchuoi.wordpress.com\/wp-includes\/js\/tinymce\/plugins\/wordpress\/img\/trans.gif\" alt=\"\" \/><\/h3>\n<h3><strong>Chu\u1ea9n b\u1ecb:<\/strong><\/h3>\n<ul>\n<li><a href=\"http:\/\/www.cisco.com\/en\/US\/products\/ps9422\/index.html\" target=\"_blank\">Cisco configuration professional<\/a> (<strong>Cisco CP<\/strong>): Ph\u1ea3i b\u1eb1ng ho\u1eb7c cao h\u01a1n phi\u00ean b\u1ea3n trong Router Cisco (Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 cisco-config-pro-k9-pkg-2_6-en)<\/li>\n<li><strong>Flash Player<\/strong> cho IE (install_flash_player_10_active_x)<\/li>\n<li><strong>Java<\/strong> (jre-7u7-windows-i586)<\/li>\n<\/ul>\n<h3><strong>Ti\u1ebfn h\u00e0nh:<\/strong><\/h3>\n<p>&#8211; Th\u00f4ng tin tr\u00ean v\u1ecf h\u1ed9p:<strong> ISR-CCP-EXP<\/strong> &#8211; Cisco CP \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i l\u00ean Router, nh\u01b0ng CD ch\u1ee9a file c\u00e0i \u0111\u1eb7t kh\u00f4ng k\u00e8m trong v\u1ecf h\u1ed9p, b\u1ea1n ph\u1ea3i l\u00ean link ph\u00eda tr\u00ean \u0111\u1ec3 download<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/cisco881-k9.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"Cisco881-K9\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/cisco881-k9.jpg\" alt=\"Cisco881-K9\" width=\"595\" height=\"290\" \/><\/a><\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/cisco1941-sec-k9.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"Cisco1941-Sec-K9\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/cisco1941-sec-k9.jpg\" alt=\"Cisco1941-Sec-K9\" width=\"595\" height=\"286\" \/><\/a><\/p>\n<h3><strong><br \/>\n C\u00e0i \u0111\u1eb7t CCP l\u00ean m\u00e1y t\u00ednh:<\/strong><\/h3>\n<p>&#8211; C\u00e0i 3 file \u0111\u00e3 download \u1edf tr\u00ean<\/p>\n<p><strong>&#8211; C\u00e1c l\u1ed7i khi c\u00e0i CCP:<\/strong><\/p>\n<ol>\n<li>B\u00e1o l\u1ed7i n\u1ebfu m\u00e1y t\u00ednh ch\u01b0a c\u00e0i CCP (v\u00f4 c\u1ea5u h\u00ecnh b\u1eb1ng web)<\/li>\n<li>Phi\u00ean b\u1ea3n CCP th\u1ea5p h\u01a1n phi\u00ean b\u1ea3n tr\u00ean Router<\/li>\n<li>Kh\u00f4ng d\u00f9ng \u0111\u01b0\u1ee3c SDM cho Router \u0111\u00e3 c\u00e0i CCP<\/li>\n<\/ol>\n<p>1.<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/ciscocpexpress-error.png\"><img loading=\"lazy\" decoding=\"async\" title=\"CiscoCPExpress-Error\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/ciscocpexpress-error.png\" alt=\"CiscoCPExpress-Error\" width=\"595\" height=\"506\" \/><\/a><\/p>\n<p>2.<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/ciscocpexpress-error2.png\"><img loading=\"lazy\" decoding=\"async\" title=\"CiscoCPExpress-Error2\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/ciscocpexpress-error2.png\" alt=\"CiscoCPExpress-Error2\" width=\"595\" height=\"461\" \/><\/a><\/p>\n<p>3.<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/installsdm881.png\"><img loading=\"lazy\" decoding=\"async\" title=\"InstallSDM881\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/installsdm881.png\" alt=\"InstallSDM881\" width=\"513\" height=\"392\" \/><\/a><\/p>\n<h3><strong>C\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 ip:<\/strong><\/h3>\n<p><strong>&#8211; C\u1ea5u h\u00ecnh Cisco 881 &#8211; Router A<\/strong><\/p>\n<blockquote>\n<p>en<\/p>\n<p>conf t<\/p>\n<p>int f4<\/p>\n<p>ip add 172.16.1.1 255.255.255.0<\/p>\n<p>no shut<\/p>\n<p>exit<\/p>\n<p>router rip<\/p>\n<p>network 172.16.1.0<\/p>\n<p>exit<\/p>\n<p>ip route 0.0.0.0 0.0.0.0 172.16.1.2<\/p>\n<p>end<\/p>\n<\/blockquote>\n<p><strong>&#8211; C\u1ea5u h\u00ecnh tr\u00ean Cisco 1841:<\/strong><\/p>\n<p><a href=\"http:\/\/www.mediafire.com\/view\/?ddzbcmiaokbthki\" target=\"_blank\">file c\u1ea5u h\u00ecnh<\/a> (\u0111\u1eb7t ip v\u00e0 router rip 2 m\u1ea1ng l\u00e0 \u0111\u01b0\u1ee3c &#8211; v\u00ec nhi\u1ec7m v\u1ee5 c\u1ee7a con Cisco 1841 ch\u1ec9 nhi\u00eau \u0111\u00f3 th\u00f4i)<\/p>\n<p><strong>&#8211; C\u1ea5u h\u00ecnh Cisco 1941 &#8211; Router B:<\/strong><\/p>\n<blockquote>\n<p>\/\/ c\u1ea5u h\u00ecnh \u0111\u1ec3 CCP k\u1ebft n\u1ed1i v\u1edbi router<\/p>\n<p>ip http server<\/p>\n<p>ip http secure-server<\/p>\n<p>ip http authentication local<\/p>\n<p>username admin privilege 15 password 123456<\/p>\n<p>line vty 0 4<\/p>\n<p>privilege level 15<\/p>\n<p>login local<\/p>\n<p>transport input telnet<\/p>\n<p>transport input telnet ssh<\/p>\n<p>exit<\/p>\n<p>\/\/ \u0111\u1eb7t \u0111\u1ecba ch\u1ec9 ip<\/p>\n<p>int g0<\/p>\n<p>ip add 172.17.1.1 255.255.255.0<\/p>\n<p>no shut<\/p>\n<p>exit<\/p>\n<p>int g1<\/p>\n<p>ip add 10.20.10.2 255.255.255.0<\/p>\n<p>no shut<\/p>\n<p>exit<\/p>\n<p>router rip<\/p>\n<p>network 172.17.1.0<\/p>\n<p>exit<\/p>\n<p>ip route 0.0.0.0 0.0.0.0 172.17.1.2<\/p>\n<p>end<\/p>\n<\/blockquote>\n<p><strong>&#8211; Ki\u1ec3m tra:<\/strong> ti\u1ebfn h\u00e0nh ping th\u1eed gi\u1eefa c\u00e1c con router, ping 2 m\u00e1y PC \u1edf 2 \u0111\u1ea7u l\u00e0 kh\u00f4ng th\u1ea5y &#8211; v\u00ec ch\u01b0a c\u1ea5u h\u00ecnh VPN<\/p>\n<h3>C\u1ea5u h\u00ecnh VPN b\u1eb1ng CCP:<\/h3>\n<p><strong>&#8211; C\u1ea5u h\u00ecnh tr\u00ean Router A:<\/strong> th\u00eam 2 \u0111\u1ecba ch\u1ec9 c\u1ee7a 2 router v\u00e0o CCP<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/managedevicesccp.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"ManageDevicesCCP\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/managedevicesccp.jpg\" alt=\"ManageDevicesCCP\" width=\"595\" height=\"568\" \/><\/a><\/p>\n<p>&#8211; M\u1ee5c <strong>Select Community Member<\/strong> ch\u1ecdn ip router c\u1ea7n c\u1ea5u h\u00ecnh, sau \u0111\u00f3 b\u1ea5m n\u00fat <strong>Configure<\/strong>:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/cauhinhbangccp.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"CauHinhBangCCP\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/cauhinhbangccp.jpg\" alt=\"CauHinhBangCCP\" width=\"500\" height=\"269\" \/><\/a><\/p>\n<p>&#8211; Ch\u1ecdn <strong>Security &gt; VPN &gt; Site-to-Site VPN<\/strong>, sau \u0111\u00f3 ch\u1ecdn m\u1ee5c<strong> Create a Site-to-Site VPN<\/strong>. Ch\u1ecdn ti\u1ebfp <strong>Launch the selected task<\/strong><\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera1.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA1\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera1.jpg\" alt=\"VPN_Wizard_RouterA1\" width=\"595\" height=\"624\" \/><\/a><\/p>\n<p>&#8211; Ch\u1ecdn <strong>Step by step wizard<\/strong> r\u1ed3i b\u1ea5m <strong>Next<\/strong><\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera2.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA2\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera2.jpg\" alt=\"VPN_Wizard_RouterA2\" width=\"595\" height=\"459\" \/><\/a><\/p>\n<p>&#8211; M\u1ee5c <strong>VPN Connection Information<\/strong> ch\u1ecdn c\u1ed5ng \u0111\u1ec3 VPN &#8211; t\u1ee9c l\u00e0 VPN s\u1ebd \u0111i ra c\u1ed5ng n\u00e0y (\u1edf \u0111\u00e2y l\u00e0 Fe0\/0). M\u1ee5c <strong>Peer Identity<\/strong> g\u00f5 \u0111\u1ecba ch\u1ec9 ip \u0111\u1ea7u b\u00ean kia. <strong>Authentication<\/strong> ch\u1ecdn<strong> Pre-shared Keys<\/strong> (g\u00f5 cisco123)<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera3.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA3\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera3.jpg\" alt=\"VPN_Wizard_RouterA3\" width=\"595\" height=\"461\" \/><\/a><\/p>\n<p>&#8211; B\u1ea5m n\u00fat <strong>Add<\/strong>:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera4.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA4\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera4.jpg\" alt=\"VPN_Wizard_RouterA4\" width=\"595\" height=\"462\" \/><\/a><\/p>\n<p>&#8211; Ch\u1ecdn gi\u1ed1ng trong h\u00ecnh:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera5.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA5\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera5.jpg\" alt=\"VPN_Wizard_RouterA5\" width=\"300\" height=\"199\" \/><\/a><\/p>\n<p>&#8211; Ch\u1ecdn <strong>Add<\/strong> \u1edf c\u1eeda s\u1ed5 ti\u1ebfp theo:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera6.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA6\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera6.jpg\" alt=\"VPN_Wizard_RouterA6\" width=\"595\" height=\"462\" \/><\/a><\/p>\n<p>&#8211; G\u00f5 t\u00ean t\u00f9y \u00fd, m\u1ee5c <strong>Integrity Algorithm<\/strong> ch\u1ecdn <strong>ESP_SHA_HMAC<\/strong>, <strong>Encryption Algorithm<\/strong> ch\u1ecdn <strong>ESP_DES<\/strong>:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera7.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA7\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera7.jpg\" alt=\"VPN_Wizard_RouterA7\" width=\"327\" height=\"218\" \/><\/a><\/p>\n<p>&#8211; M\u1ee5c <strong>Local Network<\/strong> l\u00e0 \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1eddng m\u1ea1ng b\u00ean trong c\u1ee7a Router A, <strong>Remote Network<\/strong> l\u00e0 \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1eddng m\u1ea1ng b\u00ean trong c\u1ee7a \u0111\u1ea7u b\u00ean kia:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera8.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA8\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera8.jpg\" alt=\"VPN_Wizard_RouterA8\" width=\"595\" height=\"462\" \/><\/a><\/p>\n<p>&#8211; Nh\u1ea5n <strong>Finish<\/strong> \u0111\u1ec3 k\u1ebft th\u00fac c\u1ea5u h\u00ecnh Router A<\/p>\n<p><strong>C\u1ea5u h\u00ecnh Router B (Cisco 1941)<\/strong><\/p>\n<p>&#8211; V\u00e0o giao di\u1ec7n CCP, ch\u1ecdn ip c\u1ee7a router B sau \u0111\u00f3 ch\u1ecdn <strong>Configure &gt; Security &gt; VPN &gt; Site-to-Site VPN<\/strong>, ch\u1ecdn ti\u1ebfp<strong> Create a Site-to-Site VPN<\/strong>. B\u1ea5m <strong>Launch the selected task<\/strong><\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera1.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA1\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera1.jpg\" alt=\"VPN_Wizard_RouterA1\" width=\"595\" height=\"624\" \/><\/a><\/p>\n<p>&#8211; Ch\u1ecdn <strong>Step by step wizard<\/strong><\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera2.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA2\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera2.jpg\" alt=\"VPN_Wizard_RouterA2\" width=\"595\" height=\"459\" \/><\/a><\/p>\n<p>&#8211; M\u1ee5c <strong>VPN Connection Information<\/strong> ch\u1ecdn c\u1ed5ng \u0111\u1ec3 VPN &#8211; t\u1ee9c l\u00e0 VPN s\u1ebd \u0111i ra c\u1ed5ng n\u00e0y (\u1edf \u0111\u00e2y l\u00e0 Ge0\/0). M\u1ee5c <strong>Peer Identity<\/strong> g\u00f5 \u0111\u1ecba ch\u1ec9 ip \u0111\u1ea7u b\u00ean kia. <strong>Authentication<\/strong> ch\u1ecdn <strong>Pre-shared Keys<\/strong> (g\u00f5 cisco123), ph\u1ea3i gi\u1ed1ng v\u1edbi router A<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routerb.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterB\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routerb.jpg\" alt=\"VPN_Wizard_RouterB\" width=\"595\" height=\"462\" \/><\/a><\/p>\n<p>&#8211; B\u1ea5m n\u00fat <strong>Add<\/strong>:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera4.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA4\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera4.jpg\" alt=\"VPN_Wizard_RouterA4\" width=\"595\" height=\"462\" \/><\/a><\/p>\n<p>&#8211; Ch\u1ecdn gi\u1ed1ng b\u1ea3ng \u0111\u00e3 c\u1ea5u h\u00ecnh router A:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera5.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA5\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera5.jpg\" alt=\"VPN_Wizard_RouterA5\" width=\"300\" height=\"199\" \/><\/a><\/p>\n<p>&#8211; Ch\u1ecdn <strong>Add<\/strong> \u1edf c\u1eeda s\u1ed5 ti\u1ebfp theo:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera6.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA6\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera6.jpg\" alt=\"VPN_Wizard_RouterA6\" width=\"595\" height=\"462\" \/><\/a><\/p>\n<p>&#8211; Ch\u1ecdn gi\u1ed1ng b\u1ea3ng \u0111\u00e3 c\u1ea5u h\u00ecnh router A<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera7.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterA7\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routera7.jpg\" alt=\"VPN_Wizard_RouterA7\" width=\"327\" height=\"218\" \/><\/a><\/p>\n<p>&#8211; M\u1ee5c <strong>Local Network<\/strong> l\u00e0 \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1eddng m\u1ea1ng b\u00ean trong c\u1ee7a Router B,<strong> Remote Network<\/strong> l\u00e0 \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1eddng m\u1ea1ng b\u00ean trong c\u1ee7a \u0111\u1ea7u b\u00ean kia:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routerb2.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"VPN_Wizard_RouterB2\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/vpn_wizard_routerb2.jpg\" alt=\"VPN_Wizard_RouterB2\" width=\"595\" height=\"461\" \/><\/a><\/p>\n<p>&#8211; Check d\u1ea5u<strong> Test VPN connectivity after configuring<\/strong> \u0111\u1ec3 ki\u1ec3m tra VPN<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/testvpn.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"TestVPN\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/testvpn.jpg\" alt=\"TestVPN\" width=\"595\" height=\"459\" \/><\/a><\/p>\n<p>&#8211; N\u1ebfu <strong>Status<\/strong> hi\u1ec7n <strong>Up<\/strong> l\u00e0 c\u1ea5u h\u00ecnh th\u00e0nh c\u00f4ng<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/testvpnrouterb.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"TestVPNRouterB\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/testvpnrouterb.jpg\" alt=\"TestVPNRouterB\" width=\"595\" height=\"589\" \/><\/a><\/p>\n<p>&#8211; G\u1eafn 2 m\u00e1y PC \u0111\u1ec3 ping th\u1eed:<\/p>\n<p><a href=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/pingtest.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"PingTest\" src=\"http:\/\/vuonchuoi.files.wordpress.com\/2012\/10\/pingtest.jpg\" alt=\"PingTest\" width=\"500\" height=\"254\" \/><\/a><\/p>\n<ul>\n<li><a href=\"http:\/\/www.mediafire.com\/?3gb1gq2r7b86po3\" target=\"_blank\">File c\u1ea5u h\u00ecnh Cisco 881<\/a><\/li>\n<li><a href=\"http:\/\/www.mediafire.com\/view\/?ddzbcmiaokbthki\" target=\"_blank\">File c\u1ea5u h\u00ecnh Cisco 1841<\/a><\/li>\n<li><a href=\"http:\/\/www.mediafire.com\/?vsesdcnira8qse7\" target=\"_blank\">File c\u1ea5u h\u00ecnh Cisco 1941<\/a><\/li>\n<\/ul>\n<p>Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00f4 h\u00ecnh nh\u01b0 sau: Chu\u1ea9n b\u1ecb: Cisco configuration professional (Cisco CP): Ph\u1ea3i b\u1eb1ng ho\u1eb7c cao h\u01a1n phi\u00ean b\u1ea3n trong Router<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[74,1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2.1 - 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