MỤC LỤC

Lời nói đầu.............................................................................................................................3

Thuật ngữ và từ viết tắt..........................................................................................................7

NETWORK BASIC...........................................................................................................11

Lab 1 – Đăng nhập vào giao diện dòng lệnh của Router - Cấu hình cơ bản Router. CDP... 11

Lab 2 – Telnet. Khôi phục mật khẩu - Sao lưu và nâng cấp IOS cho Router ..................20

SWITCHING......................................................................................................................29

Lab 3 – Static Route .........................................................................................................29

Lab 4 – Dự phòng đường đi với Static Route - Kiểm tra với Track IP SLA....................35

Lab 5 – Static Route và Proxy – ARP ..............................................................................41

Lab 6 – Tổng quan hoạt động của Switch ........................................................................47

Lab 7 – VLAN, Trunking, VTP........................................................................................51

Lab 8 – Định tuyến giữa các VLAN - Router on a Stick .................................................58

Lab 9 – DHCP ..................................................................................................................66

Lab 10 – STP....................................................................................................................70

Lab 11 – EtherChannel.....................................................................................................80

Lab 12 – HSRP.................................................................................................................92

Lab 13 – Tổng hợp Switching ..........................................................................................99

ROUTING ........................................................................................................................107

Lab 14 – OSPF ...............................................................................................................107

Lab 15 – OSPF MULTIPLE AREAs.............................................................................. 114

WAN & SERVICES ........................................................................................................121

Lab 16 – Access Control Lists........................................................................................121

Lab 17 – NAT.................................................................................................................126

Lab 18 – Xác thực PAP và CHAP với PPP ....................................................................132

Lab 19 – PPPoE..............................................................................................................138

Lab 20 – IP SLA.............................................................................................................141

Lab 21 – Syslog, NTP.....................................................................................................144

Lab 22 – Cấu hình SNMP...............................................................................................147

Lab 23 – GRE VPN........................................................................................................154

SECURITY.......................................................................................................................159

Lab 24 – Port Security, SPAN, BPDU Guard, Root Guard............................................159

Lab 25 – DHCP Snooping, IP Source Guard, DAI ........................................................175

Lab 26 – Local Authentication, SSH..............................................................................187

WIRELESS LAN .............................................................................................................197

Lab 27 – Thực hiện Passive site survey với ESS ...........................................................197

Lab 28 – Cấu hình Wireless LAN Multiple SSID..........................................................203

Lab 29 – Cấu hình Wireless LAN Controler phát SSID xác thực Preshare-Key...........212

IPv6.................................................................................................................................221

Lab 30 – Định tuyến IPv6 ..............................................................................................221

LAB TỔNG HỢP.............................................................................................................229

Lab 31 – Tổng hợp Switching – ACL – NAT.................................................................229

Lab 32 – Tổng hợp Switching ........................................................................................237

Lab 33 – Tổng hợp Routing ...........................................................................................245

LAB THAM KHẢO.........................................................................................................251

Lab 34 – Tshoot OSPF Multiple Areas...........................................................................251

Lab 35 – Cấu hình DHCP Server ...................................................................................268

Lab 36 – Cấu hình kết nối WANs...................................................................................273

Lab 37 – Tổng hợp định tuyến OSPFv2.........................................................................280

Tài liệu tham khảo ............................................................................................................290