Hi, I'm a new user here,
I have a managed switch T2600G-28TS, and i must create 4 VLAN and, if possbile, i woudk like to use one (1) DCHP server and configure a DHCP server relay for each VLAN.
I follow this example:
but when I try to set the routed port, I have an error: The IP address conflicts with an existing one.
I have created 4 VLAN : 10, 20, 30 , 40.
Then i have assigned a specific port: VLAN-10: port 10 to 12, VLAN-20: port 13 to 16, VLAN-30: port 17 to 20, VLAN-40: port 21 to 24.
For each VLAN I have defined interface, for exmpale: VLAN-10 Inteface IP 192.168.10.1
Then I configured static rout for each VLAN (exmpale vlan 10)
L3 FEATURES > DHCP Service > DHCP Server > DHCP Server: ENABLE
L3 FEATURES > DHCP Service > DHCP Server > Pool Setting : for VLAN-10....
then: L3 FEATURES > DHCP Service > DHCP Relay > DHCP Interface Relay
and set for each VALN the IP of the DHCP SERVER, in my case ip is 192.168.0.111 and this is IP of my MODEM ADSL.
In the configuration of modem ADSL I haven't changed anything.
WHen I connect a PC on a port of VLAN 10, the system relase correctly IP and gateway (IP: 192.168.10.2, gateway: 192.168.10.1, DNS:184.108.40.206) but is not possible to navigate in internet, no ping out the subnet....
Where I wrong?