The ipSpace.net Design Clinic has been running for a bit over than a year. We covered tons of interesting technologies and design challenges, resulting in over 13 hours of content (so far), including several BGP-related discussions:

• BGP route servers
• Redundant BGP-Based Internet Access
• Secure BGP Configuration on Customer Routers
• Enterprise WAN Routing Design

All the Design Clinic discussions are available with Standard or Expert ipSpace.net Subscription, and anyone can submit new design/discussion challenges.