tmnxEthTunnelRevertTime
1.3.6.1.4.1.6527.3.1.2.64.1.1.1.6
The value of tmnxEthTunnelRevertTime specifies the time, in seconds,
that the tunnel waits to restore the working member.
A value of zero (0) sets the behavior of the Ethernet Tunnel Group
to be non-revertive, while a positive value specifies the wait time.
After clearing of a condition that necessitated an automatic switch,
the wait to restore period, indicated by reading the
tmnxEthTunnelRevertTimeCountDn object, must elapse before reverting.
This is intended to avoid rapid switch oscillations.
This object is only applicable when the tmnxEthTunnelProtectionType is
set to 'g8031-1to1 (1)'.