Owners Manual

Version Description
pre- 6.1.1.1 Introduced on the E-Series.
Usage
Information
The Helper mode is enabled by default on the device. To enable the restart mode
also on the device, you must configure the grace period using this command. After
you enable restart mode the router advertises the neighbor as fully adjacent during
a restart.
graceful-restart helper-reject
Specify the OSPF router to not act as a helper during graceful restart.
S4820T
Syntax
graceful-restart helper-reject ip-address
To return to default value, use the no graceful-restart helper-reject
command.
Parameters
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.
Defaults Not configured.
Command
Modes
ROUTER OSPF
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.12.0 Introduced on the S4810.
7.8.1.0 Restart role enabled on the S-Series (Both Helper and
Restart roles now supported on S-Series). Added support
for Multi-Process OSPF.
7.7.1.0 Added Helper-Role support on the S-Series.
7.5.1.0 Introduced on the C-Series.
pre- 6.1.1.1 Introduced on the E-Series.
1238
Open Shortest Path First (OSPFv2 and OSPFv3)