1.
Quyidagi ko‘rinishda berilgandek Cisco Packet Tracer dasturida VLAN loyihasi –
3 ta VLAN yarating: Boshqaruv, Xodimlar, va Mehmonlar.
Switch>enable
Switch#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#vlan 2
Switch(config-vlan)#name BOSHQARUV
Switch(config-vlan)#exit
Switch(config)#vlan 3
Switch(config-vlan)#name HODIMLAR
Switch(config-vlan)#exit
Switch(config)#vlan 4
Switch(config-vlan)#name MEHMONLAR
Switch(config-vlan)#exit
Switch(config)#
Switch(config)#interface FastEthernet0/1
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 2
Switch(config-if)#
Switch(config-if)#exit
Switch(config)#interface FastEthernet0/2
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 3
Switch(config-if)#
Switch(config-if)#exit
Switch(config)#interface FastEthernet0/3
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 3
Switch(config-if)#
Switch(config-if)#exit
Switch(config)#interface FastEthernet0/4
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 4
Switch(config-if)#
Switch(config-if)#exit
Switch(config)#interface FastEthernet0/5
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 4
Switch(config-if)#
Switch(config-if)#exit
Switch(config)#interface FastEthernet0/6
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 4
Switch(config-if)#
Switch(config-if)#exit
Switch(config)#interface FastEthernet0/7
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 4
Switch(config-if)#
Switch(config-if)#exit
Switch(config)#interface FastEthernet0/8
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 4
Switch(config-if)#
Switch(config-if)#exit
Switch(config)#interface FastEthernet0/9
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 3
Switch(config-if)#
Switch(config-if)#exit
Switch(config)#interface FastEthernet0/10
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 3
Switch(config-if)#
Switch(config-if)#exit
Switch(config)#interface FastEthernet0/11
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport access vlan 2
Switch(config-if)#
2. Cisco Packet Tracer dasturida WAN tarmog‘ini quyidagi ko‘rinishda loyihalang.
2 ta ofisni Serial interfeys orqali ulash va har bir ofisga alohida IP-manzil diapazonini bering. 2-
jadvalda ofislar o‘rtasidagi ulanish IP manzillar bilan kiritilgan.
№ Ofis A Ofis B WAN Tarmoq
1 192.168.1.0 192.168.2.0 10.0.0.0
Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface FastEthernet0/0
Router(config-if)#ip address 192.168.2.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
Router(config-if)#exit
Router(config)#interface Serial0/1/0
Router(config-if)#ip address 10.0.0.2 255.0.0.0
Router(config-if)#no shutdown
Router(config-if)#
%LINK-5-CHANGED: Interface Serial0/1/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1/0, changed state to up
Router(config-if)#
Router(config-if)#
Router(config-if)#
Router(config-if)#exit
Router(config)#ip dhcp pool ofis_b
Router(dhcp-config)#network 192.168.2.1 255.255.255.0
Router(dhcp-config)#default-router 192.168.2.1
Router(dhcp-config)#dns-server 0.0.0.0
Router(dhcp-config)#exit
Router(config)#do wr
Building configuration...
[OK]
Router(config)#%DHCPD-4-PING_CONFLICT: DHCP address conflict: server pinged
192.168.2.1.
Router(config)#interface Serial0/1/0
Router(config-if)#
Router(config-if)#exit
Router(config)#ip route 192.168.1.0 255.255.255.0 10.0.0.0
Router(config)#
3. Cisco Packet Tracer dasturida quyidagi ko‘rinishda router va serverda DHCPni
sozlang. 3-jadvalda router hamda server IP manzillari keltirilgan.
№ Router IP manzili Server IP manzili
1 192.168.1.10 192.168.1.100
4. Cisco Packet Tracer dasturida quyidagi ko‘rinishda port havfsizligini ta’minlang.
4-jadvalda switchning porti hamda PC IP manzillari keltirilgan.
24 Fa0/24 192.168.24.1
Switch>en
Switch#
Switch#
Switch#
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#
Switch(config)#
Switch(config)#
Switch(config)#
Switch(config)#interface range fa0/1-24
Switch(config-if-range)#switchport mode accsess
^
% Invalid input detected at '^' marker.
Switch(config-if-range)#switchport mode access
Switch(config-if-range)#switchport port-security
Switch(config-if-range)#switchport port-security mac-address sticky
Switch(config-if-range)#switchport port-security violation restrict
Switch(config-if-range)#exit
Switch(config)#
Switch(config)#
Switch(config)#
Switch(config)#exit
Switch#
%SYS-5-CONFIG_I: Configured from console by console
Switch#
Switch#
Switch#show port-security
Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action
(Count) (Count) (Count)
--------------------------------------------------------------------
Fa0/1 1 1 0 Restrict
Fa0/2 1 0 0 Restrict
Fa0/3 1 1 0 Restrict
Fa0/4 1 0 0 Restrict
Fa0/5 1 0 0 Restrict
Fa0/6 1 0 0 Restrict
Fa0/7 1 0 0 Restrict
Fa0/8 1 0 0 Restrict
Fa0/9 1 0 0 Restrict
Fa0/10 1 0 0 Restrict
Fa0/11 1 0 0 Restrict
Fa0/12 1 0 0 Restrict
Fa0/13 1 0 0 Restrict
Fa0/14 1 0 0 Restrict
Fa0/15 1 0 0 Restrict
Fa0/16 1 0 0 Restrict
Fa0/17 1 0 0 Restrict
Fa0/18 1 0 0 Restrict
Fa0/19 1 0 0 Restrict
Fa0/20 1 0 0 Restrict
Fa0/21 1 0 0 Restrict
Fa0/22 1 0 0 Restrict
Fa0/23 1 0 0 Restrict
Fa0/24 1 0 0 Restrict
----------------------------------------------------------------------
Switch#
Switch#
Switch#
Switch#
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#
Switch(config)#
Switch(config)#
Switch(config)#interface fa0/24
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport port-security mac-address sticky
%LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to down
%LINK-5-CHANGED: Interface FastEthernet0/24, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/24, changed state to up
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#switchport port-security mac-address sticky 0004.9ABE.5A79
Found duplicate mac-address 0004.9abe.5a79.
Switch(config-if)#exit
Switch(config)#
Switch(config)#
Switch(config)#
Switch(config)#exit
Switch#
%SYS-5-CONFIG_I: Configured from console by console
Switch#
Switch#
Switch#
Switch#show mac-address-table
Mac Address Table
-------------------------------------------
Vlan Mac Address Type Ports
---- ----------- -------- -----
1 0000.0c91.1397 STATIC Fa0/3
Switch#
%LINK-3-UPDOWN: Interface FastEthernet0/24, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/24, changed state to
down
%LINK-5-CHANGED: Interface FastEthernet0/24, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/24, changed state to up
%LINK-3-UPDOWN: Interface FastEthernet0/24, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/24, changed state to
down
%LINK-5-CHANGED: Interface FastEthernet0/24, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/24, changed state to up