Learning by Doing: CISCO Certified Network ... - SCN Research

Step-by-Step Instructions:
1. Cable the lab as shown.
2. Complete the basic router setup on each router.
3. Configure the interfaces on each router.
4. Configure the routing protocol and advertise/associate/publish the router’s
networks.
5. Setup the workstations with IP address, subnet masks, and gateways addresses.
You will need to reboot the workstations.
6. Test connectivity from router to router.
7. Test connectivity from workstation A to workstation B from DOS.
8. Verify your RIP routes are being advertised.
9. Remove the IP address and gateway from workstation A and set it to obtain its
address automatically. You will need to reboot.
10. Program the dhcp router to start dhcp services with the 10.0.0.0/8 network. We
will use the name for our dhcp pool as “pool 10-net.” Note how the prompt
changes modes below. The last command establishes the default router address.
kevin#config t
kevin(config)#ip dhcp pool 10-net
kevin(config-dhcp)#network 10.0.0.0 255.0.0.0
kevin(config-dhcp)#default-router 10.0.0.1
11. You should be able to release and renew the ip address. You should get an
address of 10.0.0.2 on the workstation. (Use Start>run>winipcfg then press the
release and renew buttons). Every now and then the ip addressing may seemingly
“skip” an IP address. If you have x.x.x.1 on the interface and are expecting
x.x.x.2 for the first address and you end up with x.x.x.3 because sometimes the
switch may grab one of those numbers…go check your switch and don’t sweat it.
Just be sure to plan for it.
12. Test your connectivity between the two workstations.
13. Remove the IP address and gateway from workstation B and set it to obtain its
address automatically. You will need to reboot.
14. Set up the class “C” pool on the dhcp router/server. The only difference with this
IP pool is we know the interface on mitnik requires the first ip address in the pool
so we need to exclude it (try it without the exclude command and you will see the
error message).
kevin#config t
kevin(config)#ip dhcp pool 192-net
kevin(config-dhcp)#network 192.168.3.0 255.255.255.0
kevin(config-dhcp)#exit
kevin(config)#ip dhcp excluded-address 192.168.3.1
15. Program mitnik to pass DHCP requests to the DHCP router/server. It “helps” the
router request from a workstation (from e0) for a dhcp address and directs the
request to the dhcp server/router down the serial line.
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