Introduction to Routing Configuration CNT 2510 - Revision history

Ande7955 at 08:46, 4 March 2011

2011-03-04T08:46:30Z

← Older revision		Revision as of 08:46, 4 March 2011
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	Dante(config)# ctrl+z		Dante(config)# ctrl+z

			Dante# copy running-config startup-config

			When prompted confirm you want to save the date over the startup-config.

			You have now done basic router configuration! Congratulations !

Ande7955 at 08:45, 4 March 2011

2011-03-04T08:45:18Z

← Older revision		Revision as of 08:45, 4 March 2011
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	Dante(config-if)# no shutdown		Dante(config-if)# no shutdown

			Dante(config-if)# exit

			Dante(config)#



			=== Step 6. ===

			===== Saving Configuration =====
			The changes made to the router need to be saved to the NVRAM so when the router reloads or if it goes down it has all the settings saved to its startup config. To do this you need to be in user EXEC mode.

			Dante(config)# ctrl+z

Ande7955 at 08:42, 4 March 2011

2011-03-04T08:42:50Z

← Older revision		Revision as of 08:42, 4 March 2011
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	Dante(config)#		Dante(config)#

			=== Step 5. ===

			===== Configuring Interfaces =====

			To properly connect between a router and another device the interfaces need to have an ip address and subnet mask set. The device also needs to be turned on with the no shutdown command. Below will be an example for a configuration for Fast Ethernet interface and Serial interface.


			Dante(config)# interface fastethernet 0/0

			Dante(config-if)# ip address 192.168.1.2 255.255.255.0

			Dante(config-if)# no shutdown

			Dante(config-if)# exit

			When configuring the serial interface one end on the router needs to have a clock rate set and the DCE end plugged in. The other end of the serial cable is the DTE which connects to the other serial port on another router.

			Dante(config)# interface serial 0/0/0

			Dante(config-if)# ip address 192.168.1.3 255.255.255.0

			Dante(config-if)# clock rate 64000

			Dante(config-if)# no shutdown

Ande7955 at 17:18, 3 March 2011

2011-03-03T17:18:42Z

← Older revision		Revision as of 17:18, 3 March 2011
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	=== Step 3. ===		=== Step 3. ===
			===== Setting a router name =====
	Once inside global configuration mode a router name should be configured. We are also turning off name resolution for unrecognized commands with the no ip domain-lookup command		Once inside global configuration mode a router name should be configured. We are also turning off name resolution for unrecognized commands with the no ip domain-lookup command
	For this example we are chaning the routers name to Dante.		For this example we are chaning the routers name to Dante.
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	Dante(config)#		Dante(config)#
	=== Step 4. ===		=== Step 4. ===
			===== Device Security =====
	Next passwords should be configured for the user EXEC mode, line console 0 and line vty 0 4.		Next passwords should be configured for the user EXEC mode, line console 0 and line vty 0 4.
	For this example we setting the user EXEC password to class and the line console 0 and line vty 0 4 passwords to cisco.		For this example we setting the user EXEC password to class and the line console 0 and line vty 0 4 passwords to cisco.

Ande7955 at 17:11, 3 March 2011

2011-03-03T17:11:40Z

← Older revision		Revision as of 17:11, 3 March 2011
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	=== Step 2. ===		=== Step 2. ===
			===== How to configure a router =====
	To configure the router you need to enter global configuration mode.		To configure the router you need to enter global configuration mode.
			When in global configuration mode you can change the router name set passwords, set MOTDs and turn off and on interface and serial devices. First we're going to show you how to enter global configuration mode.
	From user mode type the follwing commands,		From user mode type the follwing commands,

Ande7955: /* Step 4. */

2011-03-03T17:07:45Z

Step 4.

← Older revision		Revision as of 17:07, 3 March 2011
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	To set the user EXEC password you need to be in global configuration mode and type enable secret class, where class is the password desired. Then to set a password for the line console 0		To set the user EXEC password you need to be in global configuration mode and type enable secret class, where class is the password desired. Then to set a password for the line console 0
	and line vty 0 4 you need to enter line config. To do so you type line before console 0 or line vty 0 4 and		and line vty 0 4 you need to enter line config. To do so you type line before console 0 or line vty 0 4 and
	you will enter config-line. Once in config-line you can type password cisco, or another password other than cisco if desired. Then type login. Make sure after you type the password ~~you~~ type login ~~so it prompts users~~		you will enter config-line. Once in config-line you can type password cisco, or another password other than cisco if desired. Then type login. Make sure after you type the password type login to enable the password to be checked at login.
	~~when they try~~ to ~~enter~~ the ~~secure device~~.

	Dante(config)# enable secret class		Dante(config)# enable secret class

Ande7955: /* Step 4. */

2011-03-03T17:06:01Z

Step 4.

← Older revision		Revision as of 17:06, 3 March 2011
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	For this example we setting the user EXEC password to class and the line console 0 and line vty 0 4 passwords to cisco.		For this example we setting the user EXEC password to class and the line console 0 and line vty 0 4 passwords to cisco.

	To set the user EXEC password you need to be in global configuration mode. Then to set a password for the line console 0		To set the user EXEC password you need to be in global configuration mode and type enable secret class, where class is the password desired. Then to set a password for the line console 0
	and line vty 0 4 you need to enter line config. To do so you type line before console 0 or line vty 0 4 and		and line vty 0 4 you need to enter line config. To do so you type line before console 0 or line vty 0 4 and
	you will enter config-line. Make sure after you type the password you type login so it prompts users		you will enter config-line. Once in config-line you can type password cisco, or another password other than cisco if desired. Then type login. Make sure after you type the password you type login so it prompts users
	when they ~~first~~ try to ~~configure~~ the ~~router~~.		when they try to enter the secure device.

	Dante(config)# enable secret class		Dante(config)# enable secret class

Ande7955 at 17:02, 3 March 2011

2011-03-03T17:02:48Z

← Older revision		Revision as of 17:02, 3 March 2011
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	=== Step 3. ===		=== Step 3. ===
	Once inside global configuration mode a router name should be configured.		Once inside global configuration mode a router name should be configured. We are also turning off name resolution for unrecognized commands with the no ip domain-lookup command
	For this example we are chaning the routers name to Dante.		For this example we are chaning the routers name to Dante.

	Router(config)# hostname Dante		Router(config)# hostname Dante

			Dante(config)# no ip domain-lookup

			Dante(config)#

	Dante(config)#		Dante(config)#
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	To set the user EXEC password you need to be in global configuration mode. Then to set a password for the line console 0		To set the user EXEC password you need to be in global configuration mode. Then to set a password for the line console 0
	and line vty 0 4 you need to enter line config. To do so you type line before console 0 or line vty 0 4 and you will enter config-line.		and line vty 0 4 you need to enter line config. To do so you type line before console 0 or line vty 0 4 and
	Make sure after you type the password you type login so it prompts users when they first try to configure the router.		you will enter config-line. Make sure after you type the password you type login so it prompts users
			when they first try to configure the router.

	Dante(config)# enable secret class		Dante(config)# enable secret class

	Dante(config)# line console 0		Dante(config)# line console 0

	Dante(config-line)# password cisco		Dante(config-line)# password cisco

	Dante(config-line)# login		Dante(config-line)# login

	Dante(config-line)# line vty 0 4		Dante(config-line)# line vty 0 4

	Dante(config-line)# password cisco		Dante(config-line)# password cisco

	Dante(config-line)# login		Dante(config-line)# login

	Dante(config-line)# exit		Dante(config-line)# exit

	Dante(config)#		Dante(config)#

Ande7955 at 16:59, 3 March 2011

2011-03-03T16:59:57Z

← Older revision		Revision as of 16:59, 3 March 2011
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	=== Step 3. ===		=== Step 3. ===
	Once inside global configuration mode a router name~~, a password for user EXEC mode, password for line console 0, line vty 0 4 and a message of the day banner need to~~ be ~~set for device security~~. For this example we ~~will be setting~~ the ~~host~~ name to Dante. Password for user EXEC will be cisco and pass word for both line console 0 and vty 0 4 will be class. We will also be turning off name resolution for unrecognized commands by entering in the no ip domain-lookup command as well.		Once inside global configuration mode a router name should be configured.
			For this example we are chaning the routers name to Dante.

	Router(config)# hostname Dante		Router(config)# hostname Dante

	Dante(config)#		Dante(config)#
			=== Step 4. ===
			Next passwords should be configured for the user EXEC mode, line console 0 and line vty 0 4.
			For this example we setting the user EXEC password to class and the line console 0 and line vty 0 4 passwords to cisco.

			To set the user EXEC password you need to be in global configuration mode. Then to set a password for the line console 0
			and line vty 0 4 you need to enter line config. To do so you type line before console 0 or line vty 0 4 and you will enter config-line.
			Make sure after you type the password you type login so it prompts users when they first try to configure the router.

			Dante(config)# enable secret class

			Dante(config)# line console 0
			Dante(config-line)# password cisco
			Dante(config-line)# login
			Dante(config-line)# line vty 0 4
			Dante(config-line)# password cisco
			Dante(config-line)# login
			Dante(config-line)# exit
	Dante(config)#		Dante(config)#

Ande7955 at 16:51, 3 March 2011

2011-03-03T16:51:01Z

← Older revision		Revision as of 16:51, 3 March 2011
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	Dante(config)#		Dante(config)#

	~~Router~~(config)#		Dante(config)#