10-28-2019 03:19 PM
Hi Guys,
I need some help in assigning the IP addresses (172.25.25.0/28 Network) to 4 routers located in 4 different branches, I want to the LAN users to get the IP addresses from /28 network, Please see the topology attached to the message.
Regards,
Vis
10-28-2019 03:32 PM
Hi @Visauk47
In your topology, each lan should have a different network, you cannot have the same network, with the same mask on 4 different LANs.
What you can do is have 4 different networks with mask 28 or divide the network into 4 different networks with mask 30.
Regards
10-28-2019 03:45 PM - edited 10-28-2019 03:46 PM
as @luis_cordova said, you cant assign the same network in your four routers.
Looks a exemple below how to address it:
Between R1 and R2:
172.25.25.0/30 - R1: 172.25.25.1/30 / R2: 172.25.25.2/30
Between R2 and R3:
172.25.25.4/30 - R2: 172.25.25.5/30 / R3: 172.25.25.6/30
Between R3 and R4:
172.25.25.8/30 - R3: 172.25.25.9/30 / R4: 172.25.25.10/30
Hope that it can help you.
Regards,
10-28-2019 03:46 PM
Hi Luis,
Thank you for your reply.
Could you please give an example of the having 4 different networks with mask 28 or divide the network into 4 different networks with mask 30, please ?
Regards,
Vis
10-28-2019 03:54 PM
4 networks with /28
172.25.25.0/28
172.25.25.16/28
172.25.25.32/28
172.25.25.48/28
4 networks with mask /30, from the indicated network (172.25.25.0/28)
172.25.25.0/30
172.25.25.4/30
172.25.25.8/30
172.25.25.12/30
Regards
10-28-2019 03:56 PM
Thank You Luis :)
10-28-2019 03:57 PM
Thank you, Jaderson :)
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