HP 6125XLG R2306-HP 6125XLG Blade Switch FCoE Command Reference - Page 58

fspf graceful-restart helper, Default, Views, Predefined user roles, Usage guidelines, Examples

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Default FSPF GR is disabled. Views System view Predefined user roles network-admin Usage guidelines FSPF Graceful Restart (GR) ensures nonstop forwarding of traffic by backing up FSPF configuration information during a protocol restart (for example, the FSPF process restart triggered by the process command) or active/standby switchover. GR involves the following roles: • GR Restarter-GR-capable device where a protocol restart or active/standby switchover occurs • GR Helper-The GR Restarter's neighboring device that assists in the GR process Examples # Enable FSPF GR. system-view [Sysname] fspf graceful-restart Related commands • display fspf graceful-restart • fspf graceful-restart helper fspf graceful-restart helper Use fspf graceful-restart helper to enable FSPF GR Helper. Use undo fspf graceful-restart helper to disable FSPF GR Helper. Syntax fspf graceful-restart helper undo fspf graceful-restart helper Default FSPF GR Helper is enabled. Views System view Predefined user roles network-admin Usage guidelines The switch can assist the GR Restarter in completing the GR process only after being enabled with FSPF GR Helper. Examples # Enable FSPF GR Helper. 53

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53
Default
FSPF GR is disabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
FSPF Graceful Restart (GR) ensures nonstop forwarding of traffic by backing up FSPF configuration
information during a protocol restart (for example, the FSPF process restart triggered by the
process
command) or active/standby switchover.
GR involves the following roles:
•
GR Restarter
—GR-capable device where a protocol restart or active/standby switchover occurs
•
GR Helper
—The GR Restarter's neighboring device that assists in the GR process
Examples
# Enable FSPF GR.
<Sysname> system-view
[Sysname] fspf graceful-restart
Related commands
•
display fspf graceful-restart
•
fspf graceful-restart helper
fspf graceful-restart helper
Use
fspf graceful-restart helper
to enable FSPF GR Helper.
Use
undo fspf graceful-restart helper
to disable FSPF GR Helper.
Syntax
fspf graceful-restart helper
undo fspf graceful-restart helper
Default
FSPF GR Helper is enabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
The switch can assist the GR Restarter in completing the GR process only after being enabled with FSPF
GR Helper.
Examples
# Enable FSPF GR Helper.