- Cisco Packet Tracer v7.3.1 can be downloaded from here
- Cisco Packet Tracer v8.2.0 can be downloaded from here
Router> (This is User EXEC Mode.)
Router> en
Router# (This is Privileged EXEC Mode.)
Router# config terminal
Router(config)# (This is Configuration Mode.)
Router(config)# int fa0/0
Router(config-if)# (This is Interface level within configuration mode)
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change hostname
Router(config)# hostname HQ HQ(config)#
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assing IP address to interface fa0/0 and port status on
HQ(config)#i nt fa0/0 HQ(config-if)# ip address 192.168.1.129 255.255.255.192 HQ(config-if)# no shutdown HQ(config-if)# exit HQ(config)#
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assing ip address to serial0/0/1 , port status on , set clock rate to 64000
HQ(config)# int s0/0/1 HQ(config-if)# ip address 192.168.1.229 255.255.255.252 HQ(config-if)# clock rate 64000 HQ(config-if)# no shutdown HQ(config-if)# exit HQ(config)#
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set line console password to "cisco"
HQ(config)# line console 0 HQ(config-line)# password cisco HQ(config-line)# login HQ(config-line)# exit HQ(config)#
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set vty password to "cisco"
HQ(config)# line vty 0 HQ(config-line)# password cisco HQ(config-line)# login HQ(config-line)# exit HQ(config)#
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set privileged EXEC password to "cisco"
HQ(config)# enable secret class -
encrypt the clear text passwords.
HQ(config)# service password-encryption -
Require that a minimum of 10 characters be used for all passwords.
HQ(config)# security passwords min-length 10 -
Create a banner that warns anyone accessing the device that "unauthorized access is prohibited".
HQ(config)# banner motd #Unauthorized access prohibited!# -
Disable DNS lookup (prevent the router from attempting to translate incorrectly entered commands as though they were hostnames.)
HQ(config)# no ip domain-lookup -
Set the clock on the router;
HQ# clock set 17:00:00 03 Oct 2023 -
Set the clock timezone on the router;
HQ# clock timezone BDT 6
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set line console idle EXEC sessions to 3 minutes and 30 seconds , and 4 minutes for vty
HQ(config)#line con 0 HQ(config-line)# exec-timeout 3 30 HQ(config-line)# exit HQ(config)#line vty 0 4 HQ(config-line)#exec-timeout 4 0 HQ(config-line)# exit HQ(config)#
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set ip route for network 192.168.1.0/24 , mask 255.255.255.0 , hop s0/0/0
HQ(config)# ip route 192.168.1.0 255.255.255.0 s0/0/0 -
Save the running configuration to the startup configuration file.
HQ# copy running-config startup-config Destination filename [startup-config]? (Press enter) Building configuration... [OK] HQ# -
Display the routing table on the router.
HQ# show ip route
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Display a summary list of the interfaces on the router
HQ# show ip interface brief
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displays statistics for the network interfaces
HQ# show interfaces
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erase the startup configuration file from NVRAM.
HQ# erase startup-config
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Reload switch to remove old configuration information.
HQ# reload
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HQ router needs to send the default route information
HQ(config)# router rip HQ(config-router)# default-information originate
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HQ router need to disable RIP updates on FastEthernet0/0 interface
HQ(config)# router rip HQ(config-router)# passive-interface FastEthernet0/0
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Configure Eigrp protocol on the router
Router(config)# router eigrp <AS_NUMBER> Router(config-router)# eigrp router-id <ROUTER_ID> Router(config-router)# network <NETWORK_ADDRESS> <WILDCARD_MASK> or Router(config-router)# network <Summary_NETWORK_ADDRESS>
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Configure Eigrp Hello Interval on the interface in 30 seconds
Router(config)# interface se0/0/1 Router(config-if)# ip hello-interval eigrp 100 30
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Configure Ospf protocol on the router
Router(config)# router ospf 1 # OSPF process ID (1-65535) Router(config-router)# router-id 1.1.1.1 # Router ID Router(config-router)# network 10.0.0.0 0.255.255.255 area 0 # network and WILDCARD_MASK and area
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Configure ospf Hello Interval on the interface in 30 seconds
Router(config)# interface se0/0/1 Router(config-if)# ip ospf hello-interval 30
- Configure BGP protocol on the router
Router(config)# router bgp 100 # BGP Autonomous System number (AS) Router(config-router)# network 192.168.1.0 mask 255.255.255.0 # Network advertisement Router(config-router)# neighbor 192.168.2.2 remote-as 200 # Remote BGP neighbor IP and AS
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Create a vlan on the switch
Switch(config)# vlan 10 Switch(config-vlan)# name SALES Switch(config-vlan)# exit Switch(config)# vlan 20 Switch(config-vlan)# name MARKETING Switch(config-vlan)# exit Switch(config)# vlan 99 Switch(config-vlan)# name NATIVE # Set Native VLAN Switch(config-vlan)# exit
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Assign ports to VLANs on the switch
Switch(config)# interface range fa0/1 - 24 Switch(config-if-range)# switchport mode access Switch(config-if-range)# switchport access vlan 10
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Set up trunk port for router-on-a-stick on the switch
Switch(config)# interface fa0/0 Switch(config-if)# switchport mode trunk Switch(config-if)# switchport trunk allowed vlan 10,20 Switch(config-if)# switchport trunk native vlan 99 # Set Native VLAN
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Configure subinterfaces for router-on-a-stick on the Router
Router(config)# interface fa0/0.10 Router(config-subif)# encapsulation dot1Q 10 Router(config-subif)# ip address 192.168.10.1 255.255.255.0 Router(config-subif)# exit Router(config)# interface fa0/0.20 Router(config-subif)# encapsulation dot1Q 20 Router(config-subif)# ip address 192.168.20.1 255.255.255.0 Router(config-subif)# exit
- Configure DHCP on the switch
Switch(config)# vlan 10 Switch(config-vlan)# name VLAN10 Switch(config-vlan)# exit Switch(config)# interface vlan 10 Switch(config-if)# ip address 192.168.10.1 255.255.255.0 Switch(config-if)# no shutdown Switch(config-if)# exit # Configure DHCP pool with IP address range Switch(config)# ip dhcp pool VLAN10_POOL Switch(dhcp-config)# network 192.168.10.0 255.255.255.0 Switch(dhcp-config)# default-router 192.168.10.1 Switch(dhcp-config)# dns-server 8.8.8.8 # Optional: Specify DNS server Switch(dhcp-config)# domain-name example.com # Optional: Specify domain name Switch(dhcp-config)# range 192.168.10.10 192.168.10.50 Switch(dhcp-config)# exit # Save the configuration Switch# write memory