Hi. I recently setup a Sonicwall NSA 2400 firewall. Basically the configuration is like that.
Router-->Sonicwalll Nsa 2400 firewall --> Vlan Enabled Switch.
The VLAN enabled switch has 30 vlans configured. One of the vlans (vlan id 30) is where all the servers are. Basically this vlan is configured as a 10.10.1.0/24 network. My Sonicwall firewall LAN interface ip is 10.10.1.10. Is it possible? The rest of my vlans ips do not overlap my sonicwall firewall LAN ip.Only this one will overlap.. Can advice? In this case what can I do? I need to access my servers in vlan 30 (10.10.1.0 network). Can i don't declare the vlan id 30 as a sub interface on the sonicwall firewall or do I need to use another IP address for the LAN interface of the firewall
If i dont declare the vlan id 30 as a sub interface in the firewall and just plug in the sonicwall firewall internal lan port to the trunk port of the switch, will it be able to access vlan 30?