Here is a link to a Cisco document that talks about running Enterprise MPLS over a carrriers MPLS network.Use Case: Site-to-Site Communications Using MPLS L3VPN ServicesThis guide helps organizations deploy WAN services in order to connect remote lo...
On our AT&T OPT-E-MAN circuit we had a slow login issue with Windows XP PC's and the fix was to bump up the router MTU to 1504. I did not have any issues with jumbo packets so not sure if this will help.
Run the root bridge to your wired LAN in AP mode and the bridge on the other side as a Non-root Bridge without clients. This will allow the bridge and your wireless clients to connect to the root AP. At this time I do not belive that Cisco has a...