troubleshooting Question

change network address scope

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jhaffFlag for Afghanistan asked on
Software FirewallsDHCPWindows Networking
6 Comments1 Solution476 ViewsLast Modified:
the network i'm managing is having incredible performance problems.  i've replaced a ton of the underlying network hardware, but we're still having problems... my next step is to correct the network addressing scheme.

currently its a flat network - no vlans, subnets, etc. - with a class b netmask!  we probably have, at most, 700 devices on the network at the same time... obviously no need for a 65,000+ address space.

currently we're using  i'd like to keep the net id at but change the netmask to or scheme, but i'm worried i'm going to cause major headaches for myself.  anyone done something like this before?

i understand i need to fix all my routes, static ip's, dhcp scope to reflect the change, but is there something i may be missing?  am i going to screw up my dns tables?  switching arp tables?

any input is appreciated.

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