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5-4-3 Rule
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with Router Configs
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Introduction to IP Addressing
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The OSI Reference Model
IP Addressing 2
Command Line Summary
 

 

Simple Network Diagram:

Here is a simple network diagram we use for some of the hands-on labs:

Simple Network Diagram (click to enlarge)
(Click image to enlarge)

Diagram submitted by Joseph Murphy from Atlanta DataCom. 

The following configuration file is for RouterA, a Cisco 2500 series router.

version 11.2
no service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname routera
!
enable password cisco
!
ipx routing 0000.0c92.f106
!
interface Ethernet0
ip address 192.168.10.5 255.255.255.0
ipx network 1 encapsulation ARPA
!
interface Serial0
ip address 10.1.1.20 255.255.255.0
!
interface Serial1
no ip address
shutdown
!
interface BRI0
no ip address
shutdown
!
router igrp 1
network 192.168.10.0
network 10.0.0.0
!
no ip classless
!
line con 0
line aux 0
password cisco
line vty 0 4
password cisco
login
line vty 5 197
password cisco
login
!
end

The following configuration file is for RouterB, another Cisco 2500 series router.

version 11.2
no service udp-small-servers
no service tcp-small-servers
!
hostname routerb
!
enable password cisco
!
ipx routing 0000.0c38.975c
!
interface Ethernet0
ip address 192.168.11.5 255.255.255.0
ipx network 2
no mop enabled
!
interface Serial0
ip address 10.1.1.10 255.255.255.0
no fair-queue
clockrate 1300000
dce-terminal-timing-enable
!
interface Serial1
no ip address
shutdown
!
interface BRI0
no ip address
shutdown
!
router igrp 1
network 192.168.11.0
network 10.0.0.0
!
no ip classless
!
line con 0
line aux 0
line vty 0 4
password cisco
login
!
end

 

 
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Last revised:February 08, 2008

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