RHEL 6.1 ixgbe appcfg setting unable to sync when appcfg priority setting differs from Brocade peer value

Issue 

When changing app:0 priority (lldp fcoe-priority-bits 0x2) and pfc priority (cee fcoe-up1) values in Brocade switch from their defaults (cee default, lldp fcoe-priority-bits 0x8), local config mismatch results in dcb not properly syncing up with the values from the peer, even though the initiator is set to advertising and willing. The system log repeats a loop of link up, prio...