tBgpInstanceGRStaleRoute 1.3.6.1.4.1.6527.3.1.2.14.2.2.1.51

The value of tBgpInstanceGRStaleRoute specifies the maximum amount of time in seconds that stale routes should be maintained after a graceful restart is initiated. This value should be at least as large as the value of tBgpInstanceGRRestartTime.