On the router with the 172 network, does it have the VLANs in it's database? Next we should try the Trunk mode.  The physical port connected to the router should eb changed to Trunk mode and allow the VLAN across it. • console(config-if)# switchport mode trunk console(config-if)# switchport trunk allowed vlan add 2,3,4,5
Hi I have a PC6248 running with 4 vlans. Routing is enabled globally on the switch and on the vlan interfaces. All ports are access ports. vlan 2 ip 192.192.168.2.2 /24vlan 3 ip 192.192.168.3.1 /24vlan 4 ip 192.192.168.4.1 /24vlan 5 ip 172.16.22.2 /24 I'm not using vlan 1. All vlans talk to each other. Vlan 2 is connected to the firewall (192.168.2.1)  and vlan 3 and 4 routes to the firewall with the default route. Vlan 2,3 and 4 have internet connection. Vlan 5 is connected to a router (172.16.22.1 /24) that connects to a foreign network (172.16.33.0 /24). computers belonging to vlan 5 have no problem accessing the foreign network since I added a static route to that network on the PC6248 ip route 172.16.33.0 255.255.255.0 172.16.22.1 The question is how do I get the other computers on the other three vlans to access the 172.16.33.0 network. I thought, since the clients on vlans 2,3,4 all have the PC6248 as their gateway and the PC6248 knows the way to the 172.16.33.0 network, they could access it but that is not the case. The PC6248 seems to only route for the clients residing in vlan 5. Why? :emotion-7:
Route problem with PC6248