Graceful-Restart Role; Ip Ospf Auth-Change-Wait-Time - Dell Force10 Z9000 Reference Manual

Version 8.3.12.0
Version 7.8.1.0
Version 7.5.1.0
pre-Version
6.1.1.1

graceful-restart role

Specify the role for your OSPF router during graceful restart.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax graceful-restart role [helper-only | restart-only]
To disable graceful restart role, use the no graceful-restart role command.
Parameters
role helper-only
role restart-only
Defaults By default, OSPF routers are both helper and restart routers during a graceful restart.
Command Modes ROUTER OSPF
Command History
Version 8.3.11.1
Version 8.3.12.0
Version 7.8.1.0
Version 7.7.1.0
Version 7.5.1.0
pre-Version
6.1.1.1

ip ospf auth-change-wait-time

OSPF provides a grace period while OSPF changes its interface authentication type. During the grace period, OSPF
sends out packets with new and old authentication scheme untill the grace period expires.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax ip ospf auth-change-wait-time seconds
To return to the default, use the no ip ospf auth-change-wait-time command.
Parameters
seconds
1054
Introduced on the S4810.
Introduced on the S-Series.
Introduced on the C-Series.
Introduced on the E-Series.
(OPTIONAL) Enter the keywords helper-only to specify the OSPF
router is a helper only during graceful restart.
(OPTIONAL) Enter the keywords restart-only to specify the
OSPF router is a restart only during graceful-restart.
Introduced on the Z9000.
Introduced on the S4810.
Added support for Multi-Process OSPF. Added Restart and
Helper roles support on the S-Series.
Added Helper-Role support on the S-Series.
Introduced on the C-Series.
Introduced on the E-Series.
Enter the seconds. The range is 0 to 300.