R3303-HP HSR6800 Routers Layer 3 - IP Routing Command Reference

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Default command level
2: System level
Usage guidelines
When an LSA change on the GR helper is detected, the GR helper device exits the GR helper mode.
Examples
# Enable strict LSA checking for the GR helper in OSPFv3 process 1.
<Sysname> system-view
[Sysname] ospfv3 1
[Sysname-ospfv3-1] graceful-restart helper strict-lsa-checking
graceful-restart interval
Use graceful-restart interval to configure the GR restart interval.
Use undo graceful-restart interval to restore the default.
Syntax
graceful-restart interval interval-value
undo graceful-restart interval
Default
The GR restart interval is 120 seconds.
Views
OSPFv3 view
Default command level
2: System level
Parameters
interval-value: Specifies the GR restart interval in the range of 40 to 1800 seconds.
Usage guidelines
The value of the GR restart interval cannot be smaller than the maximum OSPFv3 neighbor dead time of
all the OSPFv3 interfaces. Otherwise, GR restart might fail.
Examples
# Configure the GR restart interval for OSPFv3 process 1 as 100 seconds.
<Sysname> system-view
[Sysname] ospfv3 1
[Sysname-ospfv3-1] graceful-restart interval 100
Related commands
ospfv3 timer dead
import-route (OSPFv3 view)
Use import-route to redistribute routes.
Use undo import-route to disable routes redistribution.