Pros and Cons of Network Management

JoloNation

So here’s the thing, in my new company HQ, Bldg A and Bldg B are in different network. The current set up is HQ have a Core switch, under Bldg A and Bldg B are ins separate network, every department has network via DSL connection but they’re under one company. So, I am planning to propose to connect it to a single network separated by VLANs. I’ll give my own insights of Pros and Cons of this network rehabilitation

In my Point of view the Pros are:
1. Lesser cost because DSL will be decommissioned
2. Easier network Management
3. Lesser resolution time in case there’s a problem with regards to network, unlike when you report the problem to ISP the longer process will take.
4. Increased Security option

Cons:
1. Additional broadcast traffic on internal network
2. Cost of layout of fiber from other Bldg to HQ

Please add suggestions or comments on Pros and Cons

mbarrett

One big consideration is cost. DSL might suck for you as an admin, but your organization gets reliable connectivity for what I'm assuming is a reasonable cost. There is considerable cost with laying fiber, not to mention they would need to have the equipment and expertise to maintain it which will not be cheap.
Maybe you can link them somehow at the application level, via the OS or something like Sharepoint or other collaboration software. If they already use something like this on a limited scale, it would be an easier sell to buy the licenses, etc to make this happen and possibly a few hours of outside consultant time to set it up initially, and some training for in-house people to keep things running.