1020 | Open Shortest Path First (OSPFv2 and OSPFv3)
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When flood-2328 is enabled, this command configures FTOS to flood LSAs on all interfaces.
graceful-restart grace-period
c e s
Specifies the time duration, in seconds, that the router’s neighbors will continue to advertise the router
as fully adjacent regardless of the synchronization state during a graceful restart.
Syntax
graceful-restart grace-period seconds
To disable the grace period, enter no graceful-restart grace-period.
Parameters
Defaults
Not Configured
Command Modes
ROUTER OSPF
Command
History
graceful-restart helper-reject
c e s
Specify the OSPF router to not act as a helper during graceful restart.
Syntax
graceful-restart helper-reject ip-address
To return to default value, enter no graceful-restart helper-reject.
Parameters
Defaults
Not Configured
Command Modes
ROUTER OSPF
Command
History
seconds
Time duration, in seconds, that specifies the duration of the restart process
before OSPF terminates the process.
Range: 40 to 3000 seconds
Version 7.8.1.0 Introduced for S-Series
Introduced support for Multi-Process OSPF.
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.1 Introduced on E-Series
ip-address
Enter the OSPF router-id, in IP address format, of the restart router that will
not act as a helper during graceful restart.
Version 7.8.1.0 Introduced support for Multi-Process OSPF.
Restart role enabled on S-Series (Both Helper and Restart roles now supported
on S-Series.
Version 7.7.1.0 Helper-Role supported on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.1 Introduced on E-Series
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