Netgear XCM8806 Chassis Hardware Installation Guide - Page 1027
enable ospf restart-helper-lsa-check
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NETGEAR 8800 Chassis Switch CLI Manual Default N/A. Usage Guidelines If always is specified, OSPF always advertises the default route. If always is not specified, OSPF adds the default LSA if a reachable default route is in the route table. Example The following command generates a default external type-1 LSA: enable ospf originate-default cost 1 ase-type-1 tag 0 enable ospf restart-helper-lsa-check enable ospf [vlan [all | ] | area | virtual-link ] restart-helper-lsa-check Description Enables the restart helper router to terminate graceful OSPF restart when received LSAs would affect the restarting router. Syntax Description vlan-name all area-identifier router-identifier Specifies a VLAN name. Specifies all VLANs Specifies an OSPF area. Specifies the router ID of the remote router of the virtual link. Default The default is enabled. Usage Guidelines This command configures the restart helper router to terminate graceful OSPF 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. Example The following command configures a router to terminate graceful OSPF restart for all routers in area 10.20.30.40 if it receives an LSA that would affect routing: enable ospf area 10.20.30.40 restart-helper-lsa-check Chapter 23. OSPF Commands | 1027