I'm struggling with a configuration issue on the Cisco SG200-08P.
We are using the Cisco SG200-08P on a mobile cart that will go from class room to class room that will have computer and cisco Voip phone plugged into it. The issue is that each of our closets are in differnt VLANS ( 1 voice and 1 data....lets say data vlan 20 and voice vlan 2025 for conversation) and that we route to each closet.
It would be great if I could just create a generic data and voice vlan to dynamically pick up what the upstream switch has however, it seems that I've been unsuccessful in doing so.
So far I can pass the data Vlan no probablem. The upstream switch port is set to access port and a switch port access voice vlan (these are 3750x switches)
If the above is not possible I guess I will take what I can get. Should I just create data vlan 20 and voice vlan2025 on the Cisco SG200-08P and make a trunk port on the Cisco SG200-08P and a trunk on the 3750x? Is there an option on the Cisco SG200-08P to tag voice traffic?
I'm also concerned with VTP and I did not see an area in the Cisco SG200-08P to set that as a client and transparent mode.
Thanks for any help,
first the bad news, the small business switches currently don't support VTP, they support GVRP which is like VTP, but it only reports the VLANs that are used it will not automatically learn like VTP.
You should be able to setup the 3750 as a trunk with vlan 1U or untagged and vlan 2025 as tagged for voice. setup the small business switch port the same way for its connecting port. All the ports that only have phones will be access 2025U and all PC only ports would be access 1U. All phone and computer ports would be trunk 1u, 2025T
Cisco Small Business Support Center
CCNA, CCNA - Security