Hi all, i need your help with this issue :
In my company we are re-arranging the network and the servers, and a consultant is insisting to split our network to three V-lans using cisco SF 300-48P 48-Port 10/100 PoE Managed layer 3 switch as this:
1- Forefront TMG server
2- DC(AD,DNS,DHCP), ERP, File, servers
3- the rest of our workstations
i used the web access page to confegure the vlan's but i couldn't find a way to assaign IP address to Vlan port i searched a lot and read a lot of the posts and they mentioned changing the switch mode to layer 3 (https://supportforums.cisco.com/thread/2101074) but i cousint find this tap "Main Menu > System Mode>Layer 3"
os is there somthing wrong in my switch (i did a firmware upgrade to 126.96.36.199) or i'm doing it in the wrong way?