WAN Switch not passing DHCP for to firewall from modem

[tdrake2406]

Hey guys so I have setup a cisco for business switch and added 2 different vlans for an sdwan ha setup. The connection is going from a cox modem using a dynamic ip address and going into the cisco switch then out to the fortinet.  When I attach a fortinet switch this seems to work just fine.  Attached is the switch config and any help is greatly appreciated.  Thanks Tony

[MHM Cisco World]

can I see 
show vlan 
show interface status 
show interface 5,6,7 switchport 

[Richard Burts]

Tony

I had been assuming that this was some sort of higher level issue, relationship between vlans, routing, failover, etc. But the capture that you posted suggests that it is a much more basic problem, connectivity or something. If this was a traditional Catalyst switch I would agree with MHM that the output of show interface status would be helpful. But this does not seem to be that type of switch so I do not know what displays are available. Are there commands on this switch to show individual interface status? Does this switch support debug? If so please turn on debug for dhcp and then try to connect the switch to the ISP.

[tdrake2406]

Richard,

Good morning!  It does not appear that this cisco for business cbs350 has the ability to do debug (at least from the commands that I found).  I did attach the config for mhm not sure if that will help at all.

[Richard Burts]

Tony

I did look at your post to MHM and am pleased to see that your switch does support the command show interface status. And that the output does indicate that all ports in vlan 200 are in the state of "down". That certainly explains why nothing is working in vlan 200. So the question now is why are the ports in vlan 200 down? Can you check the physical wiring and make sure it is correct?

[MHM Cisco World]

S-VLAN Ethernet Type:  0x8100 (802.1q)
VLAN Mapping Tunnel L2 protocols Global CoS: 5

this make me crazy ?? why QinQ in your access port ? if you dont use it disable it with NO 

 NO switchport mode dot1q-tunnel