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→Completing this Lab
== Adding IP to MAC address mapping entries to Host-A and Host-B manually==
* On terminal window "C" on Host-A only, enter the following commands and record the output for later reference:
arp -s 172.16.<font color="red">x</font>.2 MAC-B XX:XX:XX:XX:XX:XX (put replace the Xs with Host-B's MAC hereaddress)
arp -n
* On terminal window "C" on Host-A, send two ping packets to Host-B and record your observation.
* On terminal window "C" on Host-B, enter the following commands and record the output:
arp -s 172.16.<font color="red">x</font>.1 MAC-A XX:XX:XX:XX:XX:XX (put replace the Xs with Host-A's MAC hereaddress)
arp -n
* On terminal window "C" on Host-A, send two ping packets to Host-B and record your observation.
ifconfig eth<font color="blue">xx</font> down
ifconfig eth<font color="blue">xx</font> arp
ifconfig eth<font color="blue">xx</font> up
arp -n
* Make sure that the tcpdump command is still running on terminal window "T" on Host-B.
You will be graded according to your contribution.
If you have nothing to add to the answer page, please make some comments of the lab and the answers and email them to your professor.
[[Category:LUX]][[Category:NAD]]