enable ospfv3 restart-helper-lsa-check

enable ospfv3 [[vlan | tunnel] all | {vlan} vlan-name | {tunnel} tunnel-name | area area-identifier] restart-helper-lsa-check


This command configures the restart helper router to terminate OSPF (Open Shortest Path First) graceful restart when received LSAs would affect the restarting router. This will occur when the restart helper receives an LSA that will be flooded to the restarting router or when there is a changed LSA on the restarting router's retransmission list when graceful restart is initiated.

Syntax Description

vlan VLAN (Virtual LAN).
all All VLANs.
vlan-name VLAN name.
area OSPFv3 (Open Shortest Path First version 3) area.
area-identifier Area identifier.
restart-helper-lsa-check Terminate graeful restart helper mode when there is a change to an LSA.




This command was first available in ExtremeXOS 21.1.

Platform Availability

This command is available on the Summit X450-G2, X460-G2, X670-G2, X770, and ExtremeSwitching X440-G2, X620, X690, X870 series switches.