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My_Configuration.txt
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My_Configuration.txt
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-- S1
<Change Hostname>
enable
configure terminal
hostname S1
<Create Password Encrypted for Privileged EXEC Mode>
enable secret 12345
<Secure Console port>
line console 0
password 123456 <Option>
login local
exit
<Configure Domain Name, Username and Password for SSH>
ip domain-name nti.com
username admin secret 123
crypto key generate rsa
<write> modulus: 1024
<Activate 5 virtual ports, secure them and enable SSH>
line vty 0 4
password 123456 <Option>
login local
transport input ssh
exit
<Encrypt all passwords>
service password-encryption
<Warning Message>
banner motd # Unauthorized access is prohibited. #
<Disable DNS lookup for unrecognized commands>
no ip domain-lookup
end
<To save all configuration>
copy running-config startup-config or wr
reload
<VLAN Configuration>
enable
configure terminal
vlan 10
name HR
exit
vlan 20
name SOC
exit
vlan 30
name IT
exit
vlan 40
name Native
exit
vlan 50
name Management
exit
<Switch Port Access>
interface f0/1
switchport mode access
switchport access vlan 10
exit
interface f0/2
switchport mode access
switchport access vlan 20
exit
interface f0/3
switchport mode access
switchport access vlan 30
exit
<Switch Port Trunk>
interface G0/1
switchport mode trunk
switchport trunk native vlan 40
switchport trunk allowed vlan 10,20,30,40,50 <by defualt allowed>
exit
<Configure Management VLAN>
interface Vlan 50
ip address 192.168.1.130 255.255.255.224
description MANAGEMENT INTERFACE
no shutdown
exit
ip default-gateway 192.168.1.129
end
wr
__________________
-- S2
<Change Hostname>
enable
configure terminal
hostname S2
<Create Password Encrypted for Privileged EXEC Mode>
enable secret 12345
<Secure Console port>
line console 0
password 123456 <Option>
login local
exit
<Configure Domain Name, Username and Password for SSH>
ip domain-name nti.com
username admin secret 123
crypto key generate rsa
<write> modulus: 1024
<Activate 5 virtual ports, secure them and enable SSH>
line vty 0 4
password 123456 <Option>
login local
transport input ssh
exit
<Encrypt all passwords>
service password-encryption
<Warning Message>
banner motd # Unauthorized access is prohibited. #
<Disable DNS lookup for unrecognized commands>
no ip domain-lookup
end
<To save all configuration>
copy running-config startup-config or wr
reload
<VLAN Configuration>
enable
configure terminal
vlan 10
name HR
exit
vlan 20
name SOC
exit
vlan 30
name IT
exit
vlan 40
name Native
exit
vlan 50
name Management
exit
<Switch Port Access>
interface f0/10
switchport mode access
switchport access vlan 10
exit
interface f0/11
switchport mode access
switchport access vlan 20
exit
interface f0/12
switchport mode access
switchport access vlan 30
exit
<Switch Port Trunk>
interface f0/1
switchport mode trunk
switchport trunk native vlan 40
switchport trunk allowed vlan 10,20,30,40,50 <by defualt allowed>
exit
<Configure Management VLAN>
interface Vlan 50
ip address 192.168.1.131 255.255.255.224
description MANAGEMENT INTERFACE
no shutdown
exit
ip default-gateway 192.168.1.129
end
wr
__________________
-- Dis-S
<Change Hostname>
enable
configure terminal
hostname Dis-S
<Disable Logs>
no logging console
<Create Password Encrypted for Privileged EXEC Mode>
enable secret 12345
<Secure Console port>
line console 0
password 123456 <Option>
login local
exit
<Configure Domain Name, Username and Password for SSH>
ip domain-name nti.com
username admin secret 123
crypto key generate rsa
<write> modulus: 1024
<Activate 5 virtual ports, secure them and enable SSH>
line vty 0 4
password 123456 <Option>
login local
transport input ssh
exit
<Encrypt all passwords>
service password-encryption
<Warning Message>
banner motd # Unauthorized access is prohibited. #
<Disable DNS lookup for unrecognized commands>
no ip domain-lookup
end
<To save all configuration>
copy running-config startup-config or wr
reload
<VLAN Configuration>
enable
configure terminal
vlan 10
name HR
exit
vlan 20
name SOC
exit
vlan 30
name IT
exit
vlan 40
name Native
exit
vlan 50
name Management
exit
<Switch Port Trunk>
interface G0/1
switchport mode trunk
switchport trunk native vlan 40
exit
interface f0/1
switchport mode trunk
switchport trunk native vlan 40
exit
interface G0/2
switchport mode trunk
switchport turnk native vlan 40
exit
<Configure Management VLAN>
interface Vlan 50
ip address 192.168.1.132 255.255.255.224
description MANAGEMENT INTERFACE
no shutdown
exit
ip default-gateway 192.168.1.129
end
wr
__________________
R1
<Change Hostname>
enable
configure terminal
hostname R1
<Create Password Encrypted for Privileged EXEC Mode>
enable secret 12345
<Secure Console port>
line console 0
password 123456 <Option>
login local
exit
<Configure Domain Name, Username and Password for SSH>
ip domain-name nti.com
username admin secret 123
crypto key generate rsa
<write> modulus: 1024
<Activate 5 virtual ports, secure them and enable SSH>
line vty 0 4
password 123456 <Option>
login local
transport input ssh
exit
<Encrypt all passwords>
service password-encryption
<Warning Message>
banner motd # Unauthorized access is prohibited. #
<Disable DNS lookup for unrecognized commands>
no ip domain-lookup
end
<To save all configuration>
copy running-config startup-config or wr
reload
<Activate G0/0/0>
enable
configure terminal
interface G0/0/0
ipv6 enable
no shutdown
exit
<Configure Loopback address>
interface loopback 0
ip address 192.168.1.97 255.255.255.224
exit
<Activate IPv6>
ipv6 unicast-routing
<Configure Sub-interfaces>
interface G0/0/0.10
encapsulation dot1Q 10
ip address 192.168.1.1 255.255.255.224
ipv6 address 2000:11:BB:10::1/64
description HR DEPARTMENT
exit
interface G0/0/0.20
encapsulation dot1Q 20
ip address 192.168.1.33 255.255.255.224
ipv6 address 2000:11:BB:20::1/64
description SOC DEPARTMENT
exit
interface G0/0/0.30
encapsulation dot1Q 30
ip address 192.168.1.65 255.255.255.224
ipv6 address 2000:11:BB:30::1/64
description IT DEPARTMENT
exit
<DHCP excluded configuration>
ip dhcp excluded-address 192.168.1.1 192.168.1.1
ip dhcp excluded-address 192.168.1.33 192.168.1.33
ip dhcp excluded-address 192.168.1.65 192.168.1.65
<DHCP Pool Configuration>
ip dhcp pool HR-Department
network 192.168.1.0 255.255.255.224
default-router 192.168.1.1
exit
ip dhcp pool SOC-Department
network 192.168.1.32 255.255.255.224
default-router 192.168.1.33
exit
ip dhcp pool IT-Department
network 192.168.1.64 255.255.255.224
default-router 192.168.1.65
end
copy running-config startup-config
reload