FCoE Cookbook for HP Virtual Connect Version 4.20 Firmware Enhancements May 2014

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 For a few iterations using the "show interface ethx/x priority-flow-control" command, the pause RxPPP counter is
incrementing:
Solution:
Identify the source of the congestion and try to resolve it with the following action:
1. Increase the FCoE connection speed (Min and Max) of every servers.
2. Increase the number of VC FCoE Uplink ports connected to the Nexus.
Note: If congestion is expected, then Pause is expected for FCoE traffic.
Note: PFC Pause frames are currently not available in the Virtual Connect statistics. Only the standard Ethernet Pause
frames are displayed.