[f-nsp] Setting LAG member's port priority

[frnkblk at iname.com]

Is it possible in FastIron code to set a LAG member's port priority?  It
seems to be set to '1' for all LAG members.

We had an outage today and the vendor on the other end of the LAG is
suggesting that if we had set matching port priorities (one higher than the
other, matching in terms of relative value with the other), that we might
have avoided it.

It's possible with NetIron
(http://www.brocade.com/content/html/en/configuration-guide/netiron-05900a-s
witchingguide/GUID-3C3196C5-EEAD-4AF1-A6B3-455ACC9E4A57.html), but not
possible with FastIron.

Frank