Автор: Пользователь скрыл имя, 25 Апреля 2012 в 22:03, контрольная работа
10BASE-T — физический интерфейс Ethernet, позволяющий компьютерам связываться при помощи кабеля типа «витая пара» (twisted pair). Название 10BASE-T происходит от некоторых свойств физической основы (кабеля). «10» ссылается на скорость передачи данных в 10 Мбит/с. Слово «BASE» — сокращение от «baseband» signalling (метод передачи данных без модуляции). Это значит, что только один Ethernet-сигнал может находиться на линии в конкретный момент времени. Другими словами, не используется мультиплексирование (multiplexing), как в широкополосных каналах. Буква «T» происходит от слова «twisted pair» (витая пара), обозначая используемый тип кабеля.
Использованные протоколы…..……………….…..…………..2
Выбор топологии и протокола маршрутизации ..….….……..6
Выбор сетевых устройств .………………………….….………7
Элементы безопасности, закладываемые в проект….……....10
Конфигурирование схемы …..……………….………………..11
Логическая схема ………………………………………………26
Физическая схема ………………………………………….…..28
Заключение ……………………………………………….…....29
Список использованной литературы ……….………………..29
username alena password 0 cisco
!
ip domain-name NCTI
ip name-server 0.0.0.0
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.1
encapsulation dot1Q 1 native
ip address 192.168.4.1 255.255.255.224
ip nat inside
!
interface FastEthernet0/0.2
encapsulation dot1Q 2
ip address 192.168.4.33 255.255.255.224
ip access-group 2 out
ip nat inside
!
interface FastEthernet0/0.3
encapsulation dot1Q 3
ip address 192.168.4.65 255.255.255.224
ip access-group 3 out
ip nat inside
!
interface FastEthernet0/0.4
encapsulation dot1Q 4
ip address 192.168.4.97 255.255.255.224
ip access-group 4 out
ip nat inside
!
interface FastEthernet0/0.5
encapsulation dot1Q 5
ip address 192.168.4.129 255.255.255.224
!
interface FastEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Serial0/0
no ip address
encapsulation frame-relay ietf
!
interface Serial0/0.1 multipoint
ip address 200.200.200.6 255.255.255.252
frame-relay interface-dlci 102
ip nat outside
!
interface Serial0/0.2 multipoint
ip address 200.200.200.26 255.255.255.252
frame-relay interface-dlci 602
ip nat outside
!
interface Serial0/0.3 multipoint
ip address 200.200.200.9 255.255.255.252
frame-relay interface-dlci 201
ip nat outside
!
ip nat pool office1 134.10.0.33 134.10.0.34 netmask 255.255.255.248
ip nat inside source list 10 pool office1 overload
ip nat inside source static 192.168.4.2 134.10.0.35
ip nat inside source static 192.168.4.130 134.10.0.36
ip classless
ip route 19.20.0.0 255.255.0.0 200.200.200.25
ip route 150.150.0.0 255.255.0.0 200.200.200.25
ip route 152.15.0.0 255.255.0.0 200.200.200.22
ip route 200.200.200.28 255.255.255.252 200.200.200.25
ip route 180.10.12.0 255.255.255.252 200.200.200.5
ip route 100.100.100.0 255.255.255.252 200.200.200.5
ip route 140.10.0.8 255.255.255.252 200.200.200.10
ip route 152.15.0.0 255.255.0.0 200.200.200.10
!
access-list 2 deny 192.168.4.0 0.0.0.31
access-list 2 deny 192.168.4.64 0.0.0.31
access-list 2 deny 192.168.4.96 0.0.0.31
access-list 2 permit any
access-list 3 deny 192.168.4.0 0.0.0.31
access-list 3 deny 192.168.4.32 0.0.0.31
access-list 3 deny 192.168.4.96 0.0.0.31
access-list 3 permit any
access-list 4 deny 192.168.4.0 0.0.0.31
access-list 4 deny 192.168.4.32 0.0.0.31
access-list 4 deny 192.168.4.64 0.0.0.31
access-list 4 permit any
access-list 10 permit 192.168.4.32 0.0.0.31
access-list 10 permit 192.168.4.64 0.0.0.31
access-list 10 permit 192.168.4.96 0.0.0.31
access-list 1 permit 200.200.200.28 0.0.0.3
!
ip dhcp pool r2
network 192.168.4.32 255.255.255.224
default-router 192.168.4.33
dns-server 19.20.10.12
ip dhcp pool r3
network 192.168.4.64 255.255.255.224
default-router 192.168.4.65
dns-server 19.20.10.12
ip dhcp pool r4
network 192.168.4.96 255.255.255.224
default-router 192.168.4.97
dns-server 19.20.10.12
!
logging 152.15.20.2
line con 0
password cisco
login
line vty 0 4
access-class 1 in
password cisco
login
transport input ssh
!
end
Switch2:
!
version 12.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Switch2
!
interface FastEthernet0/1
switchport trunk allowed vlan 1-5
switchport mode trunk
!
interface FastEthernet0/2
switchport access vlan 2
!
interface FastEthernet0/3
switchport access vlan 2
!
interface FastEthernet0/4
switchport access vlan 2
!
interface FastEthernet0/5
switchport access vlan 2
!
interface FastEthernet0/6
switchport access vlan 2
!
interface FastEthernet0/7
switchport access vlan 3
!
interface FastEthernet0/8
switchport access vlan 3
!
interface FastEthernet0/9
switchport access vlan 3
!
interface FastEthernet0/10
switchport access vlan 3
!
interface FastEthernet0/11
switchport access vlan 3
!
interface FastEthernet0/12
switchport access vlan 4
!
interface FastEthernet0/13
switchport access vlan 4
!
interface FastEthernet0/14
switchport access vlan 4
!
interface FastEthernet0/15
switchport access vlan 4
!
interface FastEthernet0/16
switchport access vlan 4
!
interface FastEthernet0/17
switchport access vlan 5
!
interface FastEthernet0/18
!
interface FastEthernet0/19
!
interface FastEthernet0/20
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
!
interface Vlan1
ip address 192.168.4.2 255.255.255.224
!
ip default-gateway 192.168.4.1
!
logging 152.15.20.2
!
access-list 1 permit 200.200.200.28 0.0.0.3
line con 0
password cisco
login
!
line vty 0 4
access-class 1 in
password cisco
login
transport input telnet
line vty 5 15
login
!
end
Офис 3
Router3:
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Router3
!
enable password cisco
!
username alena password 0 cisco
!
ip domain-name NCTI
ip name-server 0.0.0.0
!
interface FastEthernet0/0
ip address 200.200.200.1 255.255.255.252
ip nat inside
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 152.15.20.1 255.255.0.0
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay ietf
!
interface Serial0/0.1 multipoint
ip address 200.200.200.10 255.255.255.252
frame-relay interface-dlci 202
ip nat outside
!
interface Serial0/0.2 multipoint
ip address 200.200.200.22 255.255.255.252
frame-relay interface-dlci 502
ip nat outside
!
interface Serial0/0.3 multipoint
ip address 200.200.200.13 255.255.255.252
frame-relay interface-dlci 301
ip nat outside
!
ip nat pool office3 140.10.0.9 140.10.0.10 netmask 255.255.255.252
ip nat inside source list 10 pool office3 overload
ip classless
ip route 19.20.0.0 255.255.0.0 200.200.200.14
ip route 150.150.0.0 255.255.0.0 200.200.200.14
ip route 200.200.200.28 255.255.255.252 200.200.200.14
ip route 180.10.12.0 255.255.255.252 200.200.200.21
ip route 100.100.100.0 255.255.255.252 200.200.200.21
ip route 134.10.0.32 255.255.255.248 200.200.200.9
!
access-list 10 permit 200.200.200.0 0.0.0.3
!
logging 152.15.20.2
line con 0
password cisco
login
line vty 0 4
access-class 1 in
password cisco
login
transport input ssh
!
end
Дополнительная сеть
Router4:
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Router4
!
enable password cisco
!
username alena password 0 cisco
!
ip domain-name NCTI
ip name-server 0.0.0.0
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
shutdown
!
interface FastEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Serial0/0
no ip address
encapsulation frame-relay ietf
!
interface Serial0/0.1 multipoint
ip address 200.200.200.14 255.255.255.252
frame-relay interface-dlci 302
!
interface Serial0/0.2 multipoint
ip address 200.200.200.25 255.255.255.252
frame-relay interface-dlci 601
!
interface Serial0/0.3 multipoint
ip address 200.200.200.17 255.255.255.252
frame-relay interface-dlci 401
!
interface Ethernet1/0
ip address 150.150.0.1 255.255.0.0
duplex auto
speed auto
!
interface Ethernet1/1
ip address 19.20.0.1 255.255.0.0
duplex auto
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