4000 Router Series Layer 3 - IP Routing Command Reference

488

[Sysname] ospfv3 1

[Sysname-ospfv3-1] graceful-restart enable

Related commands

graceful-restart helper enable

Use graceful-restart helper enable to enable the GR helper capability for OSPFv3.

Use undo graceful-restart helper enable to disable the GR helper capability for OSPFv3.

Syntax

graceful-restart helper enable

undo graceful-restart helper enable

Default

The GR helper capability for OSPFv3 is enabled.

Views

OSPFv3 view

Predefined user roles

network-admin

Usage guidelines

Upon receiving the Grace-LSA, the neighbors with the GR helper capability enter the helper mode (and

are called "GR helpers"). Then, the GR restarter retrieves its adjacencies and LSDB with the help of the

GR helpers.

Examples

# Enable the GR helper capability for OSPFv3 process 1.

<Sysname> system-view

[Sysname] ospfv3 1

[Sysname-ospfv3-1] graceful-restart helper enable

Related commands

graceful-restart enable

graceful-restart helper strict-lsa-checking

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

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

Syntax

graceful-restart helper strict-lsa-checking

undo graceful-restart helper strict-lsa-checking

Default

Strict LSA checking for the GR helper is disabled.