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
9.2(1.0) Introduced on the Z9500.
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.
6.1.1.1 Introduced on the E-Series.
graceful-restart mode
Enable the graceful restart mode.
Z9500
Syntax graceful-restart mode [planned-only | unplanned-only]
To disable graceful restart mode, use the no graceful-restart mode
command.
Parameters planned-only (OPTIONAL) Enter the keywords planned-only to indicate
graceful restart is supported in a planned restart condition
only.
unplanned-
only
(OPTIONAL) Enter the keywords unplanned-only to
indicate graceful restart is supported in an unplanned restart
condition only.
Defaults Support for both planned and unplanned failures.
Open Shortest Path First (OSPFv2 and OSPFv3) 1273