“ ” “ ” 6.050101 “ ___ – 2015 ” ” _____________ . : “ ” .: ” / “ : ., ., ., . . ”, 2015. – 80 . ., ., . : : , ., . ., . ., ., ., . . .- 2 ., . . . 6.050101 . – , 1. ........................... 4 2. Microsoft Windows 7 ............................................................................................................... 14 3. TCP/IP ........................................................................................................... 23 4. Linux Ubuntu ..................................................................................................................... 30 5. NetCracker Professional ............ 36 6. NetCracker Professional....................................................................... 45 7. NetCracker Professional....................................................................... 57 8. Cisco Packet Tracer....................................................................................................................... 59 9. Cisco Packet Tracer....................................................................................................................... 70 10. Cisco Packet Tracer....................................................................................................................... 75 ................................................................................ 80 3 1. : , . TCP/IP IP, . , . IP- (Internet Protocol address – IP-address) – ) , , TCP/IP ( , ). IPv4 ( IPv4. v4 IP). IP- 8 32 IPv6, , (binary) , (dotted decimal notation). 0 , 255 , 192.168.5.31. , ( . 1.1). 1.1. A 1.0.0.0 126.0.0.0 B C 128.0.0.0 192.0.0.0 191.255.0.0 223.255.255.0 D 224.0.0.0 239.255.255.255 240.0.0.0 254.255.255.255 ) E 127.0.0.0 ( , ( ) ) TCP/IP ; , . 4 . IP- 224 ( D E) . 255 0 , . “ ”, , , . . , , – 172.31.0.0, : – 172.16.0.0– 192.168.0.0–192.168.255.0. – , ( . 1.1). , , – 10.0.0.0, – , , , . . 1.1. (network mask) , IP- , . – 328 ( ( ) IP- – , ), ) IP- , . ( , . . 1.2 , , . 1.2. 28 -2=254 216-2=65534 224-2=16777214 255.0.0.0 255.255.0.0 255.255.255.0 B C 224-2=16777214 216-2=65534 28 -2=254 : ; ; . , , , , . . , , 192.168.5.35 255.255.255.0, 5 192.168.5.0, 8 ( ) . , , . (broadcast address) , IP, , 255.255.255.0, . ( , 255.255.255.0), OR 0.0.0.255 IP. 128.253.154.32, – 128.253.154.255. . 2.1, , . IP, . . IP; . . , . . . : ( , Ethernet, Token Ring); , , , , , ; , . ( AND) : > = <IP- , & 32- . 2000 . , 254 65534 2000 , 63534 , , . CIDR. , , . 6 . . , CIDR , > CIDR “ ”, (/). “/24” , CIDR 24 , , : 192.168.1.0/24. – . . 1.1. : 255.255.255.128 255.255.255.192 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.252 126 62 30 14 6 2 2 4 8 16 32 64 : N 2n 2, . (11111111.11111111.11111111.10000000) (11111111.11111111.11111111.11000000) (11111111.11111111.11111111.11100000) (11111111.11111111.11111111.11110000) (11111111.11111111.11111111.11111000) (11111111.11111111.11111111.11111100) n – , 2 . , , , , . . , , . : 1. 2. . AND IP- . 3. 4. . . , – , . 1.2. , 26.218.102.31, A B . : 26.219.123.6 255.192.0.0. : : IP: 26.219.123.6 : 00011010.11011011.01111011.00000110 : 255.192.0.0 AND(2) AND(10) 11111111.11000000.00000000.00000000 00011010.11000000.00000000.00000000 26 192 0 0 7 - : : : IP: 26.218.102.31 00011010.11011010.01100110.00011111 : 11111111.11000000.00000000.00000000 255.192.0.0 AND(2) 00011010.11000000.00000000.00000000 26 AND(10) 192 0 0 , AND ( . , . 26.192.0.0), , IP1. : IP, . 2. 3. , – . . 1.3. 172.16.65.1 – 172.16.181.254. , 1) IP- , : 10101100.00010000.00110110.00000001 172.16.65.1 : 10101100.00010000.01000001.11111110 172.16.181.254 2) : : : 11111111.11111111.10000000.00000000 3) : 255.255.128.0 : , 172.16.181.254 , 255.255.128.0. IP- 172.16.65.1 – IP, : . 1. 2. , , ; ; , . 3. 2 , , . , 2 – 2. 8 , 4. IP- , IP- ), , , . . 5. IP- , ), IP, , . . 1.4. , 26.219.128.0, – 255.255.192.0. , 1) : 00011010.11011011.10000000.00000000 : 11111111.11111111.11000000.00000000 26.219.128.0 255.255.192.0 K = 14. 2) 3) : : : : 214 – 2 = 16382. : 00011010.11011011.10000000.00000001 26.219.128.1 11111111.11111111.11000000.00000000 255.255.192.0 4) : : : , 00011010.11011011.10111111.11111110 26.219.191.254 11111111.11111111.11000000.00000000 255.255.192.0 26.219.128.0 16382, 255.255.192.0 – 26.219.128.1 – 26.219.191.254. IP, : 1. 2. (2 – 2). ( . , , N – 2 2N, . , , . 3. 4. ) . , . 9 5. , , . . , . : 212.100.54.0/24. 1.5. , , 50. 1) . , 24 8 , , 2) 255.255.255.0, 28 – 2 = 254 , ; . , 2( 50). 2, 50: 2 = 32, |50-32|=18; 26 = 64, |50-64|=14. , , 5 26 = 64. , , : 6 50 < (2 = 64) , 26 . 3) 254 : 64 = 4. 4 4) 254. , 6 ), 2 – 24 : . . 26 , 11111111.11111111.11111111.11000000, : 255.255.255.192. 64. 1) 212.100.54.0 – 212.100.54.63; 2) 212.100.54.64 – 212.100.54.127; , . 1. 2. , : 3) 212.100.54.128 – 212.100.54.191; 4) 212.100.54.192 – 212.100.54.255. 255.255.255.192, 64 A B . . 3. 4. , IP. . 10 , . 4 1 1 2 3 4 119.38.0.1 – 192.210.10.0/24 119.38.255.254 70 IP: 192.168.1.0, : 94.235.16.59; IP- : 255.255.255.0 : 94.235.23.240; : 2 255.255.240.0. IP: 131.189.15.6; IP: 131.173.216.56; 75.96.0.1 – 193.115.2.0/24 75.103.255.254 30 : 110.56.0.0, : 255.248.0.0 : 3 255.248.0.0. IP- 48.192.0.1 – 194.78.120.0/24 48.255.255.254 100 : 88.217.0.0, : 215.125.159.36; IP: 215.125.153.56; : 255.255.128.0 : 4 255.255.224.0. IP: 47.154.1.71; IP: 47.154.13.240; 19.83.0.1 19.83.255.254 : 195.5.5.0, – 200.57.127.0/24 20 : 255.255.255.192 : 5 255.255.248.0. IP: 145.19.10.16; IP: 145.73.112.36; 16.46.0.1 16.53.255.254 : 53.109.0.0, – 197.20.55.0/24 250 : 255.224.0.0 : 6 255.252.0.0. IP: 192.168.72.236; IP: 84.192.0.1 – 198.37.61.0/24 84.224.255.254 33 : 55.115.0.0, : 11 1 192.168.253.14; 2 255.255.255.0 3 4 : 7 255.255.192.0. IP: 14.74.19.171; IP: 14.74.10.24; 39.94.0.1 39.94.255.254 : 199.99.11.0, – 199.42.111.0/24 80 : 255.255.255.224 : 8 255.255.224.0. IP: 161.119.210.61; IP: 161.178.12.136; 25.36.0.1 – 200.192.91.0/24 25.113.255.254 61 : 10.81.0.0, : 255.252.0.0 : 9 255.254.0.0. IP- 54.192.0.1 – 201.168.72.0/24 54.240.255.254 25 : 71.127.0.0, : 198.225.19.145; IP: 198.225.13.12; : 255.255.192.0 : 10 255.255.240.0. IP: 27.90.66.123; IP: 27.90.88.211; 95.8.0.1 95.8.255.254 : 203.18.10.0, – 202.151.168.0/24 15 : 255.255.192.0 : 11 255.255.192.0. IP: 172.16.92.5; IP: 172.207.73.209; 65.16.0.1 65.96.255.254 : 61.93.0.0, – 203.134.83.0/24 94 : 255.254.0.0 : 12 255.240.0.0. IP: 211.5.63.42; 61.192.0.1 – 204.127.98.0/24 61.248.255.254 42 : 16.94.0.0, 12 1 2 3 4 IP: : 255.255.224.0 211.5.98.73; : 13 255.255.248.0. IP: 11.12.93.68; IP: 11.12.240.51; 122.156.0.1 – 205.73.16.0/24 122.156.255.254 47 : 220.145.74.0, : 255.255.224.0 : 14 255.255.252.0. IP: 128.111.34.78; IP: 128.222.86.132; 11.12.0.1 11.74.255.254 : 125.156.0.0, – 206.192.119.0/24 49 : 255.240.0.0 : 15 255.224.0.0. IP- 12.192.0.1 – 207.54.189.0/24 12.252.255.254 97 : : 223.255.36.57; IP: 223.192.81.155; 37.59.0.0, : 255.255.248.0 : 255.255.252.0. 1. 2. 3. 4. 5. 6. 7. . ? ? ? “ ”. CIDR? ? 13 2. Microsoft Windows 7 : . , . . ( ) Windows 7 . Windows 7 , (I/O). IRQ, – . (Transmission Control Protocol/Internet Protocol – TCP/IP) – . Windows 7 TCP/IP TCP/IP IPTCP/IP v.4 , , . . . TCP/IP v.4 IP- v.6. , . , – . , IP- , . IP, . , IP- ( ) . TCP/IP v.4 TCP/IP v.6 – 255.x.y.z, . , , z– 0 (gateway address) – , ” . 14 255; , TCP/IP v.4 , 255.255.255.0. , , , IP- . , IP128.253.154.1. (gateway) – 128.253.154.32, . , , . “ ”. , . (Name server – NS) – , IP- , , , IP- , . IP- . (Domain Name System – DNS) , , PC-01, . 192.168.54.118). DNS (Dynamic Host Configuration Protocol – DHCP). IP, IP- , . . DHCP DHCP , IP. : , ( ; ), ; ( DNS- ( , , )). Microsoft Windows 7. : . , . 2.1). 15 ( ) . 2.1. ( . 2.2), . . . 2.3. . 2.2. : , . 2.3) . 16 , . Microsoft Windows 7. : ( . 2.4), . . 2.5), . . 2.4. . ( . 2.6) “Internet Protocol Version 4 (TCP/IPv4)” . TCP/IPv4 ( , “ ” “ DNS”, . “ ”, . . “ DNS” – ( . 2.7 ). , – . 17 . 2.7 ). - DNS- . 2.5. . 2.6. ) ) TCP/IPv4: . 2.7. ) ; ) , ( ). ( . 2.8). , . . 18 . 2.8. . 2.9. , ( , . 2.6) – . , ( , . 2.6) . ( . 2.9). : 1. ( . 2.4), . 2. : . 4), . TCP/IP– , . TCP/IP- ipconfig ( ping. ipconfig . 2.10). ipconfig: ipconfig [/all] [/renew [ ]] [/release [ /flushdns] [/displaydns] [/registerdns] ] [/setclassid [ ]] 19 ]] [/showclassid 2.1. ipconfig /all – TCP/IP ; /renew [ ] – DHCP ; /release [ ] – DHCP ; /flushdns – DNS– DNS– /displaydns /registerdns ; ; , DNS , . ipconfig 1. 2. , : cmd . ipconfig Enter. . 2.10. ipconfig ipconfig . ( . 2.1), IP- : , ; 20 IPDNS- ; , . ping , . 2.11). ( ping: ping [-t] [-a] [-n ] [-l [-v TOS] [-r ] [-s ]] [-w ping ] [-f] [] [[-j TTL] ] | [-k ] . 2.2. 2.2. ping -t ; -a -n -l -f ; , ; ; , ; TTL -v TOS -r -s -j -k -w ( ( "Time To Live"); "Type Service"); ; ; ; ; . <Ctrl>+<Break>, – <Ctrl>+<C>. . 2.11. Ping 21 1. 2. . : , ). 3. TCP/IPv4, : , 192.168.YYY.11, , YYY – 255.255.255.0. 4. 5. . , (192.168.YYY.ZZZ, YYY – , ZZZ=12,13 , , ), (255.255.255.0). 6. 1. 2. 3. 4. 5. 6. 7. , “ “ . ”? ” ? “ ”? DNS? DHCP? , ? , ? 8. Windows 7 ? 9. 10. TCP/IP- 22 ? Windows 7? 3. TCP/IP : TCP/IP, , , . TCP/IP UNIX, . , . 1. 2. 3. 4. , Windows Windows\System32\Drivers\etc. : Hosts. Services. Networks. Protocol. Hosts IP- . , <IP- : > < > Services , , . <service name> service protocol – name – . Networks IP. <network name> [aliases...] [#<comment>] , port number – (tcp udp), aliases – . , [aliases...] [#<comment>] , network number – IP- , . Protocol . <protocol name> protocol , : <network number> name – network aliases – : <port number>/<protocol> : <assigned number> name – [aliases...] , assigned , aliases – , [#<comment>] number – . Microsoft Windows . Netsh , , , . 23 Netsh TCP/IP ( IP , , DNS WINS), . netsh interface ip , : set address ; add address ; delete address ; DNS set dns ; DNS ; add dns DNS DNS delete dns . set address. : netsh interface ip set address [name =] [source =] (dhcp | static [addr =] IP[mask =] [gateway =] (none | [[gwmetric =] ])) set address: =] – [name . , . IP, ». , ( " [source =] (dhcp | – static [addr =] IP[mask =] . , DHCP . , [gateway =] (none | "); IPIP- IP, [[gwmetric IP- =] ])) . , , , ( ), . , IP24 , , . , , IP10.0.5.1, 255.255.255.0 netsh interface ip set " source=static gateway=10.0.5.1 gwmetric IP- Arp MAC- 10.0.5.99, : address name=" addr=10.0.5.99 , mask=255.255.255.0 ARP. : arp -a [inet_addr] [-N [if_addr]] arp -d inet_addr [if_addr] arp -s inet_addr ether_addr [if_addr] Arp: -a ARP. inet_addr -N IP; inet_addr, ; IP- , if_addr; if_addr -d IP- ; , inet_addr; -s , IPether_addr. MAC- MAC; MAC- ether_addr inet_addr . Tracert , ICMP- TTL. : tracert [-d] [-h maximum_hops] [-j computer-list] [-w timeout] target_name Tracert: -d -h maximum_hops -j computerlist DNS; ; ( ); -w timeout ; 25 , target_name . Netstat . TCP : netstat [-a] [-e] [-n] [-s] [-p protocol] [-r] [interval] Netstat: -a -e -n ; Ethernet; ; -s -p protocol ; ; -r interval ; interval , – <CTRL>+<B>. . Hostname . : hostname Route : . route [-f] [-p] [command [destination] [mask subnetmask] [gateway][metric costmetric]] Route: -f . , ; -p add – . print – ; command : print add delete change – – – – destination subnetmask ; ; ; ; , ; subnetmask 255.255.255.255; . , gateway costmetric IP- ; ( 1 . 26 9999) net use . . : net use [{ | *}] [\\ \ [\ ]] [{ | *}]] [/user:[ \]] [/user:[ \] ] [/user:[ @ ] [/savecred] [/smartcard] [{/delete | /persistent:{yes | no}}] net use: . : ( D Z) LPT3:). LPT1: (*) ; \\ \ . , ( "\\Computer Name\Share Name"). 15 , ; , . (*) ; /user ; . , - , ; ; /persistent:{yes | no} yes, , 27 no – . net use: 1. : net use 2. : Music , Nemo,: net use m: \\nemo\music 3. D: lp Student , Data Nemo: net use d: \\nemo\data /user:lp\Student : net use d: \\nemo\data /user:Student@lp 4. , M:: net use m: /delete 1. , POP, telnet, HTTP, HTTPS. Hosts, Services, Networks, Protocol FTP, FTP-data, SMTP, 2. 3. . : 3.1. 192.168.YYY.XXX 255.255.255.0, YYY – , XXX – DNS- 3.2. . 5.5.NNN.YYY, YYY – 3.3. 3.4. 3.5. 3.6. 3.7. 4. 5. 192.168.NNN.KKK, NNN=YYY*2, . NNN=YYY*2, KKK = YYY*2, YYY – . , .3.1. DNS192.168.NNN.1, NNN=YYY*2, YYY – . 192.168.NNN.1, NNN=YYY*2, YYY – . DNS, .3.2. arp . , ). 6. . 7. 8. . . 28 9. net use . , . 10. V:, 11. , . , 1. 2. 3. 4. . 10. ? Hosts? ? IP? 5. , ? 6. IPMAC- 7. 8. ? Tracert? TCP ? 9. 10. 11. 12. ? ? ? ? 29 4. Linux Ubuntu : Linux . Linux TCP/IP. TCP/IP . Linux Ethernet ), ( ) , TCP/IP. Linux , TCP/IP , ( – “ ” ), ” (loopback interface) “ lo0. , . , . , IP- lo0 . 127.0.0.1 . , , . Ubuntu. : 1) 2) ; . Ubuntu, . 4.1). : . , , DNS, ), . . , , ( . 4.2). , DHCP. , Static IP address ( . , ), , , . 30 ) ) . 4.1. “ ” “ ) ”: ; ) ) ) . 4.2. eth0: ) ; ) ( ( ). DNS ( . 4.3) . 4.4) DNS- . , . interfaces resolv.conf. /etc/network/interfaces , , , . MAC- . lo (IP- 127.0.0.*, . 31 , 127.0.0.1) lo /etc/network/interfaces: auto lo # iface lo inet loopback lo “ . , eth1 ” eth0, . , , IP- . , eth0 DHCP auto eth0 iface eth0 inet dhcp “auto eth0” : , . , interfaces, iface eth0 inet static address netmask gateway gateway – : . , . network broadcast, : network 192.168.1.0 broadcast 192.168.17.255 . eth0, . . eth0:1 eth0:2 # # , eth0:1, , – , eth0. : auto eth0 eth0:1 eth0:2 iface eth0 inet static address 192.168.0.201 network 192.168.0.0 netmask 255.255.255.0 broadcast 192.168.0.255 gateway 192.168.0.1 iface eth0:1 inet static address 192.168.0.202 network 192.168.0.0 netmask 255.255.255.0 32 iface eth0:2 inet static address 192.168.0.203 network 192.168.0.0 netmask 255.255.255.0 DNS- /etc/resolv.conf DNS- , , . : nameserver 192.168.1.1 DNS- , : nameserver 192.168.1.1 nameserver 195.75.16.5 , , , : /etc/init.d/networking restart Ubuntu . , , : . , . 4.5. Ping, Netstat, Traceroute, Port Scan, Lookup, Finger . 4.5. “ Whois. ” 33 ifconfig. IP( , ). , ifconfig . ifconfig – , . , . Ubuntu , sudo. , ifconfig . 4.1. 4.1. ifconfig ifconfig eth0 up eth0 ifconfig eth0 down eth0 ifconfig eth0 inet 192.168.140.1 ifconfig eth0 192.168.140.1 eth0 - 192.168.140.1 ifconfig eth0:1 172.30.49.4 eth0 172.30.49.4 eth0 ifconfig eth0 netmask 255.255.0.0 255.255.0.0 ifconfig eth0 broadcast 192.168.140.255 eth0 192.168.140.255 ifconfig eth0 hw ether 00:12:34:56:78:90 eth0 MAC00:12:34:56:78:90 ifconfig eth0 192.168.2.2 netmask 255.255.255.0 broadcast 192.168.2.255 , eth0 192.168.2.2, 255.255.255.0 192.168.2.255 , , , , ping. , , : , . 1. . 34 - 2. . 3. . . 4. , YYY – : 192.168.YYY.ZZZ, , ZZZ=1,2 , 255.255.255.0. 5. , . 6. , (192.168.YYY.101), (192.168.RRR.200, (192.168.YYY.100) , RRR = YYY+50). DNS. 7. . . 8. (192.168.YYY.3, YYY – ), (255.255.255.0), DNS(192.168.YYY.101), (192.168.RRR.200, RRR = YYY+60). (192.168.YYY.100) , . 9. Ubuntu . 1. 2. Linux? TCP/IP ? 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. ? IP- ? lo0 ? IP- ? ? ? ? ? DNS ? /etc/network/interfaces? Ubuntu? Netstat? Traceroute? Lookup? Finger? Whois? 35 5. NetCracker Professional : , , NetCracker Professional. , , . , , NetCracker Professional, , NetCracker Technology. , , , , , – . , , , . , , , . , , , , . . , . , , . NetCracker Professional NetCracker Professional 4.1 Professional. 36 NetCracker ( . 5.1) NetCracker Professional , , . Net1. . . 5.1. Open ( NetCracker Professional NetCracker Professional (.NET) ) File ). ( . 5.2). . 5.2. Samples Techno.net. “Techno” ( . 5.3). ). “ , ” “ ” . 37 (Zoom). Devices , . . 5.3. “Techno” : (Types); (Vendors); (User). “ ” (Messages); (Devices); (Recently used). “ , . : ” “ ” , , , . , , – , Plug-in Setup ) Help ( ), ), Close ( , ( . 5.4). HSSI , Interface – ( ). Cisco 7000, Processor ), – CX-HIP. , . 38 Device Setup ( , , . 5.4. Cisco 7000 : ATM Interface Processor CX-HIP ), Properties; ATM Interface Processor CX-HIP Plug-in Setup; , Plug-in Setup. CX-HIP ATM Interface Processor CX-HIP . 5.5. CX-HIP Protocols ( Ports ( ) . 5.5. . , Device Setup. 39 ) , , “ ), ” Devices , , . ” . , . , . . , : Say Notes ( Say Description ( Say Current Statistics ( , , , ; ; ); ); ). View Media Colors. : ; ; . , . Tools ( ), Reports ). Routers/Bridges , Next ( ), Finish ( ). ) , Report, ( ), . , : Tools Materials Next , Reports ). Bill of Finish. , Close . Start Control ( ), Start ( 40 . 5.6). Control. . 5.6. Stop ( ) Pause/Resume ) , . ( . 5.7) ) . Animation Setup ( , . , , Close. Modes Break/Restore ( ) ( ) . . Break/Restore ( ) , Global ( . ). ) Protocols ( Model Settings . 5.8). , . , ). . 41 TCP/IP – RIP TCP/IP . 5.7. . 5.8. Protocols , . , Say Info ( . ), Properties ( ( ), . 5.9). . 5.9. 42 , , , , . : 1) , , Site Setup ( 2) 3) ) ( . 5.10); Background ( ), Map ( Browse ( ), OK. NetCracker Professional , ( ), , . NetCracker Professional simulation engine. . 5.10. 1. 2. 3. 4. Site Setup NetCracker Professional Routers and bridges Techno.net. . , Cisco Systems. D-Link Fast EtherLink 10/100 PCI. . . . , . Ethernet 5. 6. 7. 8. , . 9. 10. 11. ); . . . 43 12. 13. Techno.net Router.net. , , . 14. . 15. , . 16. 17. 18. 19. . . . Router.net . 1. 2. 3. 4. NetCracker Professional? NetCracker Professional? NetCracker Professional? ? 5. ? 6. ? 7. 8. 9. , ? ? , ? 10. 11. 12. 13. 14. 15. 16. ? ? , ? ? ? ? ? 17. 18. 19. ? ? ? 20. 21. 22. 23. ( ) ? , ? 44 ? ? 6. NetCracker Professional : , NetCracker Professional , . NetCracker Professional , Hierarchy New. File Types. : Workgroup Switches ( Ethernet ), ), . . . : LAN workstations ( ) ; 1) ), Workstations ( . 2) . : 1) LAN servers ( Generic Devices ( ), ) . ; 2) . ), : LAN adapters ( . Ethernet ( «+» ( ), ). 1) Modes ( ) : Link devices ) ; 2) , 3) ( , Link . Link Assistant; . 6.1), ) Close. , Link devices , Shift , 45 , . , . . 6.1. ( Link Assistant Link Assistant Protocol), ( ( Device Properties Length). Bandwidth) Port Properties . . Media), ( Unlink . . . , ( ). "Network and Enterprise software" . Drag-and-Drop . NetCracker Professional : FileServer ( )– . , , 46 , , , . , , . , ; SQL Server (SQL, )– . ; Smalloffice database server ( , ) – . . , FTP Server (FTP, “ )– ”; , “ ”. FileTransferProtocol), (FTP, Internet. , , E-mail Server ( ; ) – , . ; , HTTPServer (HTTP) – HTTPHyperTextTransferProtocol). “ NetCrackerProfessional CAM/CAD – ; Database – ; E-mail – ; FTP client – ; Small office environment – HTTP client – web; LAN peer-to-peer traffic – ); InterLAN traffic – ; Small InterLAN traffic – File Server’s client – Small office database server’s client – ; SQL server’s client – SQLSmall office peer-to-peer – ; Voice over IP peer-to-peer – 47 web. (HTTP, Intr net, Extranet, ”. : ; ( ; ; ; ; - E-mail (SMTP) – TCP/IP. , , . , : 1. Devices) Drag-and-Drop 2. ( , . 6.2) , : Network and Enterprise software File server : Configuration, Plug-in Setup Properties. Traffic, . : File server Application Layer Protocol . 6.3) OK. . 6.2. 3. : Modes Set Traffic ) , Profiles ( File Server’s client . . 6.4), Assign. . 48 , . 6.3. . 6.4. 1. 2. Modes – PC2. Profiles ( Assign. : Set Traffic . – PC1, . 6.4) 3. – PC2, – PC1. Profiles ( Assign. , . 49 . 6.4) Data Flow ) Global, , ( . 6.5). . 6.5. ( traffic ( ) , Associated Data Flow ( , . 6.6. ) Incoming traffic ( ). Outgoing ). . 6.6. ( Start Control) , 50 . NetCracker Professional : average workload – ( ), ( , current workload – ), current utilization – , average utilization – , ; current number of calls – , ub, ); ( ); ; . , , ). ( current utilization – average utilization – average workload – current workload – average delay – ; packets for last second – , packets dropped for last second – calls received – ; calls blocked – ; packets received – ; transactions received – calls requested of – calls established of – ( , NetCracker Professional ): ; ; ; ; ; , ; ; ; . . : calls requested – calls established of – average call length – response time – travel time – ; ; ; ; . , Statistics ( , ). Global Statistics. Data Flow 51 , Status Bar ( . ) , . System Time ( ) – , . . : 1) , Statistics; 2) Statistical Items Current utilization , , ( . 6.7) . : 1) 2) ; Properties, 34, – . 1) : Say Information ( ) Say Current Statistics; Modes Modes 2) Break/Restore ( ). . 6.7. Statistical Items . 52 1. . : Lab06- , 1. 2. , Lab06-Bender-KN31-2015. W1-W3 S1 FastEthernet, 5 . Ethernet FastEthernet Token Ring. FastEthernet. 10BASE-T, . W6-W8 , , 16 W4, W5 S3 3- W1-W3 Fast D-Link, W4, W5 Ethernet 100BASE-TX, . W1-W5 3. S1 S1 4. (10BASE-2). W1-W3, 10BASE-2. S1. W6 W7 S2. W1-W3 S1 100BASE-TX. , , 10BASE-T. . W4 W5 Thick Ethernet. , . W7 6. S2 10BASE-T. 10BASE-2, . . 5. Token Ring S2 ISDN PSTN ISDN. W1-W6 S1 , Token Ring, . 53 10BASE-2 W4 W5 Thin Ethernet S2 . (Access server) 2 : DSU/CSU ISDN PSTN W6 . W6 FDDI, 5. FDDI , - 7. 8. 9. 10. 11. 12. 13. 14. Frame Relay, 10BASE-T 3 DSU/CSU: DSU1–DSU3. DSU1 DSU2, , FRAD (Frame relay access device) – F1 F2. F1 Fast Ethernet. , W1 S1 100BASE-T . F2 Thick Ethernet S2, W2 . W1-W4, S1 S2, (Access Server) 100Base-T. , PSTN. S3 W5-W8 Thick Ethernet, 100Base-T. W5-W8 S3 S1 S2 S2. W1-W3 S1 FDDI , 5. FDDI , , , 16 Token Ring 100 Ethernet . W4 W5 S2 Token Ring. W6W8 S3 Fast Ethernet. W1-W3 S1 4 Token Ring, Token Ring. Token Ring FastEthernet Thin Ethernet. W4 W5 S2 FastEthernet. W6-W8 S3 Thin Ethernet. 10BASE-T, W1-W3 D-Link, Fast Ethernet W4-W8 100BASE-TX, 3 Fast Ethernet. (10BASE-5). W1 W2 (10BASE-5), (10BASE-2) W3-W5. Thin Ethernet , W6 S1. W7 W8 S2. W1-W4, S1 S2, (Access Server) 100Base-T. Wi-Fi , Thick Ethernet, S2 W5-W8. W1-W3 H1 100BASE-TX. H2 N1, S1 . 54 . H1 H2 100BASE-FX. 15. W1-W2 SW1 100BASE-T4, R1, R2 ATM. R2 W3 SW2, S1. S1 . 1. : (current workload) , (average utilization). : , 1.1. 1.2. . , . 1.3. 1.4. . , , . 1.5. . 1.6. . 2. . 1. 2. ? , , ? 3. ? 4. 5. ? ? 6. 7. ? ? “ ”? 8. ? ( , 9. 10. 11. 12. , , )? Link Assistant? ? ? “ 55 ”? 13. ? 14. 15. ? ? ? 16. 17. 18. , ? ? , ? 19. “ ” ? ? 20. 21. 22. 23. ? ? ? ? 24. ? 25. 26. 27. 28. 29. ? ? ? ? , ? 30. 31. 32. , , ? ? , ? 33. 34. 35. ? ? ? 56 7. NetCracker Professional : , . Building ( ) : 1) , , , ; 2) Devices campuses and LAN Workgroups. Building 3) 4) Buildings, ; Building; Building: Building Expand Building. Objects Expand Building , Building ; Building 5) , ( . 7.1) ; . 7.1. 6) , . : Network and enterprise software 1) software. 2) E-mail server Server ; . : Views Project Hierarchy. : Building, Names Sites Site name 57 Site Setup, MacNally Building. : MacNally Building Modes Draw Drawing 1) 2) 3) ; ; Line , ; 4) . Styles , Object Draw Color . : . MacNally Building . , Modes Trace , : 1) . , MacNally Building 2) Trace Multi-Trace Mode 3) MacNally Building . Top ; Toggle ; Building (2), 1. 2. Top – . . : Lab07- , , Lab07-Bender- KN31-2015. 3. , , , . 4. 5. 6. . Building Building, . , 7. 8. 9. 10. . , . Building . . . 1. 2. 3. 4. 5. 6. ? ? ? ? ? ? 58 8. Cisco Packet Tracer : Cisco Packet Tracer, , . Cisco Packet Tracer – Cisco Systems, , Cisco ( , , IOS) ( ). DHCP, HTTP, TFTP, FTP, , WiFi, , , . , . , Cisco IOS – , , Packet Tracer , . , . Cisco Packet Tracer Cisco Packet Tracer Cisco Packet Tracer. Cisco Packet Tracer, : : . 8.1, (1); (2); (3); (4); (Real-Time) (6); (5); (7); (8); (9). (4) . , . : Select ( ) , Move Layout ( ; ; ) 59 Place Note ( ) . ; Delete ( Inspect ( ) ; ) . ARP, , NAT Resize Shape ( .; ) ); Add Simple PDU ( ) ) Add Complex PDU ( . . 8.1. Cisco Packet Tracer (8) , . (7) ( . 8.2): (switches); (routers); 60 (7) (hubs); , : : , , , (end devices); (wireless devices); WAN; ; . . 8.2. (9) , , . , ( . 8.3): Routers (1); (2); , (3). . 8.3. 61 , ( . 8.4), , IOS CLI . , . . 8.4. Physical ( : ; 1) 2) 3) 4) . 8.5). (WIC-Cover). . 8.4) ; ; . Physical , , (1). (1). (2) (3-4). (4) (3). Config ( 62 . 8.6). . 8.5. CLI Console0 . 8.7). . . 8.6. 63 . 8.7. Switches, . . Physical , Packet Tracer Generic, Cisco . . Config Console0. , CLI – . , End devices, ( , , , , ). . Settings ( . 8.9) Config , SERVICES ( . 8.8) FastEthernet . Config ), 64 , HTTP, DHCP, TFTP, DNS, SYSLOG, AAA, NTP, EMAIL, FTP. . 8.8. . 8.9. Settings Config FastEthernet Config 65 , , . 10). IP Configuration . 8.11. IP Configuration . 8.10. IP Configuration Desktop . 8.11 IP Configuration Desktop Desktop , , . , . Cisco Packet Tracer automatically choose connection type ( console ( ); cooper Straight-Through ( cooper cross-over ( fiber ( ); phone ( ); 66 ); ); ); coaxial ( serial DCE/DTE ( ); DCE/DTE). , , : 1) End devices, , , , PC-PT ; 2) Switches, , , 2960 , . 8.12 ); 3) 4) 5) 6) Connections, Cooper Straight-Through; FastEthernet0 ( . 8.12 ); FastEthernet0/1 ( . 8.12 ); ( . 8.12 ). PC-PT 2960 switch ) ) ) ) . 8.12. ( ), , , . , Realtime ( ) ; , , , Cisco Packet Tracer. , - , Add Simple PDU ping. . PC0 ( 67 ping- ), PC1 ( ping- ) . ( ), pingUser Created Packet Window Successful Last Status PC0 PC1 ( .8.13). . . ping- . 8.13. User Created Packet Window , Command Prompt Desktop . 8.14). . 8.14. Command Prompt Desktop Command Prompt , , . 8.15. . 8.15. . Command Prompt 68 Desktop 1. . : Lab08- , , Lab08-Bender- KN31-2015. 2. – , . 3. , .2, (192.168.YYY.ZZZ, YYY – , ZZZ=1,2,3,…) 4. 5. 6. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. (255.255.255.0). “ , ”. . . Cisco Packet Tracer? Cisco Packet Tracer? ? ? ? ? ? Cisco Packet Tracer? ? ? 69 9. Cisco Packet Tracer : , . , . , , . (network switch) – , . OSI, MAC- . MAC. , . , . , . MAC- , , MAC, , , , , MAC- . - ). , . : (Unmanaged Switches) . (SOHO, Small-Office-Home-Office). . , , (IEEE 802.3 ), , (MDI/MDIX), . , Green Ethernet, Jumbo- . (Managed Switches) , 2 OSI. , , . WEBSNMP, Telnet/SSH (CLI), . 70 3 Cisco Packet Tracer 2960). RS-232 , . 9.1). ( . 9.1. , Desktop Terminal. Terminal Configuration ( . 9.2), . OK. Terminal ( . 9.3), . . 9.2. Terminal Configuration Switch>? ( . 9.3. Terminal ), Switch>enable #( > (Switch>) – switch (Switch#), . . Switch#exit. Switch#disable end Switch#show running-config Switch#show run , , , Switch#configure terminal Switch#conf t 71 ), : > ? , : show Switch#show ? . , : Switch(config)#enable password < > , ( ), . Switch(config)#service password-encryption, Switch(config)#enable secret < > , , . , : Switch(config)#enable secret , : Switch(config)#username < > privilege < > – , , (Switch(config-line)#) >, > – > > – [0;15]; >– ; console < > password < 15 . line , 0; Switch(config-line)#line console ? : Switch(config-line)#login local local – . (FastEthernet, GigabitEthernet) Switch#show run. Vlan1. (Vlan) : 72 Switch(config-if)#interface Vlan1. : Switch(config-if)#ip address < > – , 192.168.0.1, >– , > < > , , 255.255.255.0. , , , Switch(config-if)#no shutdown. «Interface Vlan1, . changed state to up», , line)#line vty 0 4, ,4– Switch(config- vty – , 0 – . , , telnet. : Switch(config-line)#transport input telnet Switch(config-line)#login local end Switch#wr mem Switch#write memory , , , , ping- . telnet, : telnet < > . , 1. . Cisco Packet Tracer : 2. , Lab09-Bender-KN31-2015. 4 . 3. Lab09- . , , (192.168.YYY.ZZZ, YYY – , ZZZ=1,2,3,…) (255.255.255.0). 73 4. . . 5. 6. 7. 8. . . . ( , ). 9. telnet . 10. ( ping- 11. 12. ). telnet. . 1. 2. 3. 4. 5. ? ? ? ? ? 74 10. Cisco Packet Tracer : , VLAN . VLAN (Virtual Local Area Network) – , , , , . Vlan , . Vlan , , OSI . Vlan1, . – , . – , , . , , DHCP. Vlan . , Vlan , Vlan Vlan. Vlan , (telnet, SSH), . Vlan ID VID, 802.1Q. Vlan ID – 0 4095. , , VID 0 4095 , . Cisco Vlan – normal-range ) extended-range ( ). Vlan – 1 1005, – 1006 4094. , VID 1002–1005 Token Ring FDDI Vlan. . Access Port – : Trunc Port – . VLAN Cisco Packet Tracer 4 . ( , 75 2960). . Vlan2, – Vlan3 ( Vlan1. . 10.1), . 10.1. CLI. : Switch>enable, : Switch#conf t , , . Vlan Switch(config)#vlan < Vlan, , 2. >– : > Vlan, Switch(config-vlan)#, Vlan >– Vlan, Vlan. Switch(config-vlan)#name < > , staff. Vlan Switch(config-vlan)#exit , , , . , , , 1 2 . : Switch(config)#interface fastEthernet < >– , 0/1 0/2. Access- > : Switch(config-if)#switchport mode access Vlan: Switch(config-if)#switchport access vlan < > >– Vlan, , 2. Switch(config-if)#exit Vlan2. 76 Vlan, Switch#show vlan. , Vlan3, . asp. Switch#show vlan brief, . 10.2. . 10.2. VLAN Vlan , 192.168.0.3, 192.168.0.4. , 192.168.0.1, 192.168.0.2, pingVlan. , Vlan Vlan Vlan. , VLAN , . , 8 . ( 2960). GigabitEthernet ( 2 . 10.3. 77 4 . 10.3). 4 , . , , , , . Switch#show run , Vlan , PC2, PC3, PC6 . PC0, PC1, PC4 PC5 PC7 – Vlan3 ( . 10.3). , Vlan2, . CLI. : Switch(config)#interface gigabitEthernet < > – , 1/1. > GigabitEthernet, . : Switch(config-if)#switchport mode trunk Vlan Switch(config-if)#switchport trunk allowed vlan < Vlan, > Vlan, > – Vlan 2,3. Switch#wr mem , . pingVlan. Vlan Vlan Vlan. 1. , Cisco Packet Tracer : 2. 3. 4. 5. 6. 7. , Lab10- . , , Lab10-Bender-KN31-2015. 4 (PC0, PC1, PC2, PC3) , . (192.168.YYY.ZZZ, YYY – , ZZZ=1,2,3,…) (255.255.255.0). Vlan2, Vlan3 Vlan4. Vlan2 PC0 PC2, Vlan3 – PC1, Vlan4 – PC3. pingVlan. , . 78 8. PC4, PC5, PC6, PC7 ). ( , 9. GigabitEthernet. 10. Vlan . 11. 12. 1. 2. 3. 4. 5. 6. 7. ping- Vlan. . VLAN? OSI VLAN? VLAN? VLAN Vlan ? Cisco? ? Vlan ID Token Ring 79 FDDI Vlan? 1. . . . . . – : 6.050101 : “ [ ”] / , 2012. – 88 . 2. . . 2. – .: , 2003. – 584 . 3. . . . – . : , 2002. – 576 . 4. . . 2.: . . – .: “ ”, 2001. – 928 . 5. Cisco Systems . , 3.: . .– .: “ ”, 2002. – 1040 . 6. . Internet. Internet. – .– .– . : , 2002. – 640 c. 7. . : . . – .– .– . : “ ”, 2003. – 640 . 8. . . .– .: , 2004. – 208 . 9. . . – .– .– . : , 2002. – 656 . 10. ., . Cisco. 2. – .– .– . : , 2001. – 368 . 11. , . Internet. – .– .– .: , 2001. – 448 . 12. . Cisco. 1. 2. – .– .– . : , 2002. – 464 . 13. Microsoft TCP/IP: . 2.– .: , 1999. – 344 . 14. ., . . .– .: , 2004. – 756 . 80 “ ” 6.050101 “ : : : 81 ”