I need some help with QoS with this scenario. Take a look at the attached.
There are 3 sites connected with 100Mbps LES circuits with a 3560 on each site.
I have configured STP priority to load share some of the traffic.
Vlan 100 is going to be used to route Voice and Data between site 1 and 2. I would like this to have priority over the other VLAN's
I would also like the Voice to have priority over the Data within VLAN 100.
VLANS 20-23 are just Layer 2 VLANS for some services between sites but I don't want them choking VLAN 100 in the case of a link failure.
I have QOS configured on each site for the LAN where the 802.1p is trusted for the Voice but I need some help with the other stuff.
Many Thanks in advance.