Reference Guide

graceful-restart helper-reject
Specify the OSPF router to not act as a helper during graceful restart.
C9000 Series
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
9.9(0.0) Introduced on the C9010.
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.
C9000 Series
Syntax
graceful-restart mode [planned-only | unplanned-only]
1410
Open Shortest Path First (OSPFv2 and OSPFv3)