tmnxDhcpsFoStatsExpired 1.3.6.1.4.1.6527.3.1.2.47.1.18.3.1.4

The value of tmnxDhcpsFoStatsExpired indicates how many BNDUPD 'add' packets were dropped because the corresponding lease has expired. This may indicate that the clock of the failover peer is not in sync with the clock of this system.