Packet Tracer - Configuring initial

Configuring Initial

Configure S1 :

1.  Enter privileged EXEC mode by entering the enable command:

Switch> enable

Switch#

2.  Enter the show running-config command.

Switch# show running-config

Switch# configure terminal

Switch(config)# hostname S1

S1(config)# exit

S1#

S1# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

S1(config)# line console 0

S1(config-line)# password letmein

S1(config-line)# login

S1(config-line)# exit

S1(config)# exit

%SYS-5-CONFIG_I: Configured from console by console

S1#

S1# exit

Switch con0 is now available

Press RETURN to get started.

User Access Verification

Password:

S1>

S1> enable

S1# configure terminal

S1(config)# enable password c1$c0

S1(config)# exit

%SYS-5-CONFIG_I: Configured from console by console

S1#

a.     Enter the exit command again to log out of the switch.

b.    Press <Enter> and you will now be asked for a password:

User Access Verification

Password:

c.     The first password is the console password you configured for line con 0. Enter this password to return to user EXEC mode.

d.    Enter the command to access privileged mode.

e.     Enter the second password you configured to protect privileged EXEC mode.

f.     Verify your configurations by examining the contents of the running-configuration file:

S1# show running-config

 

3. The enable password should be replaced with the newer encrypted secret password using the enable secret command. Set the enable secret password to itsasecret.

S1# config t

S1(config)# enable secret itsasecret

S1(config)# exit

S1#

4.  Enter the show running-config command again to verify the new enable secret password is configured.

Note: You can abbreviate show running-config as

S1# show run

5. We will now encrypt these plain text passwords using the service password-encryptioncommand.

S1# config t

S1(config)# service password-encryption

S1(config)# exit

6. The Cisco IOS command set includes a feature that allows you to configure messages that anyone logging onto the switch sees. These messages are called message of the day, or MOTD banners. Enclose the banner text in quotations or use a delimiter different from any character appearing in the MOTD string.

S1# config t

S1(config)# banner motd "This is a secure system. Authorized Access Only!"

S1(config)# exit

%SYS-5-CONFIG_I: Configured from console by console

S1#

7. You have completed the basic configuration of the switch. Now back up the running configuration file to NVRAM to ensure that the changes made are not lost if the system is rebooted or loses power.

S1# copy running-config startup-config

Destination filename [startup-config]?[Enter]

Building configuration...

[OK]

Configure S2 :

1. You have completed the configuration on S1. You will now configure S2. If you cannot remember the commands, refer to Parts 1 to 4 for assistance.

Configure S2 with the following parameters:

a.     Name device: S2

b.    Protect access to the console using the letmein password.

c.     Configure an enable password of c1$c0 and an enable secret password of itsasecret.

d.    Configure a message to those logging into the switch with the following message:

Authorized access only. Unauthorized access is prohibited and violators will be prosecuted to the full extent of the law.

e.     Encrypt all plain text passwords.

f.     Ensure that the configuration is correct.

g.    Save the configuration file to avoid loss if the switch is powered down.

 For the grade :