Reference Guide

650 | Open Shortest Path First (OSPFv2)
www.dell.com | support.dell.com
Command
History
graceful-restart mode
s z
Enable the graceful restart mode.
Syntax
graceful-restart mode [planned-only | unplanned-only]
To disable graceful restart mode, enter no graceful-restart mode.
Parameters
Defaults
Support for both planned and unplanned failures.
Command Modes
ROUTER OSPF
Command
History
graceful-restart role
s z
Specify the role for your OSPF router during graceful restart.
Syntax
graceful-restart role [helper-only | restart-only]
To disable graceful restart role, enter no graceful-restart role.
Parameters
Defaults
OSPF routers are, by default, both helper and restart routers during a graceful restart.
Command Modes
ROUTER OSPF
Command
History
Version 9.0.2.0 Introduced on S6000.
Version 8.3.11.1 Introduced on Z9000
Version 7.8.1.0 Introduced support for Multi-Process OSPF.
S6000
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.
Version 9.0.2.0 Introduced on the S6000.
Version 8.3.11.1 Introduced on Z9000.
Version
8.3.7.0
Introduced on the S-Series.
S6000
role helper-only (OPTIONAL) Enter the keywords helper-only to specify the OSPF router
is a helper only during graceful restart.
role restart-only (OPTIONAL) Enter the keywords restart-only to specify the OSPF
router is a restart only during graceful-restart.
Version 9.0.2.0 Introduced on the S6000.
Version 8.3.11.1 Introduced on Z9000.
Version
8.3.7.0
Introduced on the S-Series.