Im fresh IT student to configure a VLAN. Im use the 3com 4500 switch that is L3 switch. I have set 3 VLAN in this switch. The VLAN1(default VLAN) IP interface is 128.0.1.254 and subnet is 255.255.0.0, V2 128.0.9.100 and 255.255.255.0, V3 128.0.3.254 and 255.255.255.0. The router IP is 128.0.10.10.
The PC in VLAN1, 128.0.xxx.xxx, gateway 128.0.10.10 have internet connection. The other VLAN2 and 3 dont have internet connection even PC gateway is 128.0.10.10. or own VLAN IP interface. Why VLAN2 dont have internet connection? Subnet? ACL? IP routing?
Im noob and no idea for what going on, can anyone guide and any related link for reference? Thx
