So im working in a new enviroment and want to makes some design changes to the enviroment. I wanted to bounce my ideas some of you folks to see if my thinking is on the right path or maybe i could do things better.
Setup:
Currently the setup that i manage includes and Sonic Wall (also dishes out dhcp), HP 1810 "Core Switch" and 3 SG 300-28P cisco managed switches. (all cisco switches tie back into the HP) The router is managed by the isp. There is only one vlan with all traffic going across it.
Obviously the glaring issue here is that voice and data all reside on the same vlan. Correct me if i am thinking incorrectly but the first step would be to create a seperate vlan for the phones with its own IP scheme. currently phones are issued addresses from the 150-200 range and everything else is left for pc's, printers etc. To my knowledge the HP switch does layer 3 but i do not know much about it. Also please note that there are vpn tunnels to remote offices that are used for sharepoint, email and to access other services. Please let me know if you have any ideas or need further info. Trying to wrap my mind around the enviroment as a whole so i may be missing something obvious i could do design wise to improve.
Thank You
