4000 Router Series Layer 3 - IP Routing Command Reference

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graceful-restart helper enable

Use graceful-restart helper enable to enable OSPF GR helper capability.

Use undo graceful-restart helper enable to disable OSPF GR helper capability.

Syntax

graceful-restart helper enable [ planned-only ]

undo graceful-restart helper enable

Default

OSPF GR helper capability is enabled.

Views

OSPF view

Predefined user roles

network-admin

Parameters

planned-only: Enable only planned GR for the GR helper. Without this keyword, this command enables

both planned GR and unplanned GR for the GR helper.

Usage guidelines

The planned-only keyword is available only for the IETF GR helper.

Examples

# Enable GR helper capability for OSPF process 1.

<Sysname> system-view

[Sysname] ospf 1

[Sysname-ospf-1] graceful-restart helper enable

graceful-restart helper strict-lsa-checking

Use graceful-restart helper strict-lsa-checking to enable strict LSA checking capability for GR helper.

Use undo graceful-restart helper strict-lsa-checking to disable strict LSA checking capability for GR

helper.