tBgpPeerNgGRStaleRoute 1.3.6.1.4.1.6527.3.1.2.14.4.7.1.50

The value of tBgpPeerNgGRStaleRoute 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 a the value of tBgpPeerNgGRRestartTime.