F5 LTM VIP/STP Problem

Cisco's example documentation relating to NIC teaming compatibity with Etherchannel actually uses "802.3ad Dynamic with Fault Tolerance" as the Selection and "Destination IP" as the Method:See Here

 

 

The document above covers Catalyst switch configuration with HP NIC teaming, but you get the idea... I've not gone through your switch configurations yet, but this is something I've seen in other environments. When I get some extra time I'll scope out those configs.