I am in a engineering college. In this we 25 labs each with 35 systems. we have one internet server. Each lab with unique workgroup name. For example if the system in lab1, the workgroup name is lab1 for all systems in the lab1.
We have one internet server with two nics eth0 for isp and eth1 for private.
Earlier we hve only 15 labs
so eth1 address is 192.168.0.1 with subnet 255.255.240.0
Each lab we gave for example lab1 all the systems with 192.168.1.x with 255.255.255.0
and lab2 192.168.2.x with 255.255.255.0
gateway address we gave is 192.168.0.1 i.e is eth1 address.
Now we increased our no of lab as 25
Earlier it was 15 so eth1 address is 192.168.0.1 with 255.255.240.0
So we want change from 192.168..x.x series to 10.x.x.x series
Now what IP and subnet address have i to give for eth1
and what IP and subnet addresses have to give for 25 labs
Briefly I want to tell
eth1 - 192.168.0.1 with 255.255.240.0
labname ip subnet gateway workgroup name
lab1 192.168.1.x 255.255.255.0 192.168.0.1 lab1
lab2 192.168.2.x 255.255.255.0 " " lab2
Lab15 192.168.15.x 255.255.255.0 " " lab15
The reason why i want to give the above way one who opens my network places in the desktop , he should only able to get all the systems in the particular lab not able to get systems with other lab. If any body share any folder or drive in one lab it should be accessed only in the particular lab , It should not access or view from other labs
But all the systems should ping to the gateway address.
So now i want to change ip addresses and subnet from 192.168.x.x to 10.x.x.x similiar fashion .
Please help me.
What address do I have to give for eth1 and subnet and labs?
Thanks in advance