Network setup SG300-10

[nickreid90]

Good Evening,

I have a Cisco SG300-10 managed switch with three VLAN's configured

VLAN 10 - Guest network 192.168.10.1 255.255.255.0

VLAN 20 - Home network 192.168.20.1 255.255.255.0

VLAN 24 - Test lab network 192.168.24.1 255.255.255.0

I have assigned the VLAN's to some interfaces on the cisco.

I have my fibre internet connection configured on int 0 of my WatchGuard firewall. Int 1 on my firewall has an IP setup of 10.0.1.1/24 with DHCP enabled.

I currently have a cable from interface1 on the cisco going to interface 1 on the WatchGuard. I understand a static route and default gateways needs to configured on the cisco and VLAN's in order for the internet to pass through. As i'm unsure on how to do this and don't quite understand the concept I would really appreciate it if someone could help me?

Many Thanks,

Nick