Administrator Guide

Command History

This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking

OS Command Line Reference Guide.

Version Description

9.8(1.0) Introduced on the Z9100-ON.

9.8(0.0P5) Introduced on the S4048-ON.

9.8(0.0P2) Introduced on the S3048-ON.

9.7(0.0) Introduced on the S6000-ON.

9.2(1.0) Introduced on the Z9500.

9.0.2.0 Introduced on the S6000.

8.3.19.0 Introduced on the S4820T.

8.3.11.1 Introduced on the Z9000.

8.3.7.0 Introduced on the S4810.

7.8.1.0 Introduced on the S-Series. Added support for Multi-Process OSPF.

7.5.1.0 Introduced on the C-Series.

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

congure 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.

S3048–ON

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 congured.