DHCP Troubleshooting
by Rene Molenaar 23 Comments
Scenario:
As one of the network engineers of the network you are responsible for all DHCP related configurations. In this
scenario there is one DHCP server that is configured to supply IP addresses for the 192.168.12.0/24 and
192.168.23.0/24 subnet. However both clients are not receiving any IP addresses…up to you to find a solution!
Goal:
All required IP addresses have been preconfigured as specified in the topology picture.
Do not use show run! (this will spoil the fun use the appropiate ‘show’ and ‘debug’
commands. This will teach you the skills needed to become a true troubleshooting master.
Router DHCPClient1 needs to get an IP address through DHCP on its fa0/0 interface.
Router DHCPClient2 needs to get an IP address through DHCP on its fa0/0 interface.
Only router DHCPServer has to supply IP addresses.
It took me 1000s of hours reading books and doing labs, making mistakes over and over again until I mastered
all the troubleshooting issues for CCNP.
Would you like to be a master of troubleshooting too? In a short time without having to read 900 page books or
google the answers to your questions and browsing through forums?
I collected all my knowledge and created a single ebook for you that has everything you need to know to
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You will learn all the secrets about troubleshooting DHCP and more.
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IOS:
c3640-jk9s-mz.124-16.bin
Topology: