PROBLEM: (86560) (PATCH ID: OSF520-012)
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This patch fixes a problem in netrain. Netrain interface creation now fails 
if any of the requested standby interfaces do not exist.


PROBLEM: (90648) (PATCH ID: OSF520-171)
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This patch permits configuration of smaller (< 1 second)
NEtRAIN traffic monitoring timers.  This in turn enables
faster (< 5 second) NetRAIN failover.


PROBLEM: (94533) (PATCH ID: OSF520-672)
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The patch adds support to ifconfig for the IPv6 flag 'ip6reachabletime'.
This flag sets the amount of time, in millisecons, that any neighboring
node is considered reachable for the purposes of IPv6 Neighbor Discovery.