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“tarmoq xavfsizligi”
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| bet | 98/144 | | Sana | 20.05.2024 | | Hajmi | 10,58 Mb. | | #245858 |
Bog'liq “tarmoq xavfsizligi”Router ni sozlash
Router>en
Router#configure terminal
Router(config)#int fa 0/0
Router(config-if)#no shutdown
Router(config-if)#exit
Router(config)#int fa 0/0.10
Router(config-subif)#encapsulation dot1Q 10
Router(config-subif)#ip address 192.168.1.1 255.255.255.0
Router(config-subif)#exit
Router(config)#int fa 0/0.20
Router(config-subif)#encapsulation dot1Q 20
Router(config-subif)#ip address 192.168.2.1 255.255.255.0
Router(config-subif)#exit
Router(config)#int fa 0/0.30
Router(config-subif)#encapsulation dot1Q 30
Router(config-subif)#ip address 192.168.3.1 255.255.255.0
Router(config-subif)#exit
Router(config)#int fa 0/0.40
Router(config-subif)#encapsulation dot1Q 40
Router(config-subif)#ip address 192.168.4.1 255.255.255.0
Router(config-subif)#exit
Router(config)#int fa 0/0.50
Router(config-subif)#encapsulation dot1Q 50
Router(config-subif)#ip address 192.168.5.1 255.255.255.0
Router(config-subif)#exit
Routerga quyidagi buyruqlar yoziladi:
Router(config)#
Router(config)#ip access-list extended TEST
Router(config-ext-nacl)#permit icmp any any
Router(config-ext-nacl)#permit tcp 192.168.1.0 0.0.0.255 host 192.168.5.2 eq 80
Router(config-ext-nacl)#permit tcp 192.168.2.0 0.0.0.255 host 192.168.5.3 eq 80
Router(config-ext-nacl)#permit tcp 192.168.3.0 0.0.0.255 host 192.168.5.4 eq 20
Router(config-ext-nacl)#permit tcp 192.168.3.0 0.0.0.255 host 192.168.5.4 eq 21
Router(config-ext-nacl)#permit tcp 192.168.4.0 0.0.0.255 host 192.168.5.5 eq 80
Router(config-ext-nacl)#exit
Router(config)#int fastEthernet 0/0.50
Router(config-subif)#ip access-group TEST out
Router(config-subif)#exit
7.4-rasm Topologiyani testlash natijalari
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