3com S7906E Guía De Referencia
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Examples
# Enable IETF standard GR for OSPF process 1 and configure the router as a GR Helper for OSPF
neighbors defined in the ACL 2001.
<Sysname> system-view
[Sysname] ospf 1
[Sysname-ospf-1] opaque-capability enable
[Sysname-ospf-1] graceful-restart help 2001
# Enable non IETF standard GR for OSPF process 1 and configure the router as a GR Helper for OSPF
neighbors defined in the ACL 2001.
<Sysname> system-view
[Sysname] ospf 1
[Sysname-ospf-1] enable link-local-signaling
[Sysname-ospf-1] enable out-of-band-resynchronization
[Sysname-ospf-1] graceful-restart help 2001
graceful-restart interval (OSPF view)
Syntax
graceful-restart interval interval-value
undo graceful-restart interval
View
OSPF view
Default Level
2: System level
Parameters
interval-value: Specifies the Graceful Restart interval, in the range 40 to 1,800 seconds.
Description
Use the graceful-restart interval command to configure the Graceful Restart interval.
Use the undo graceful-restart interval command to restore the default Graceful Restart interval.
By default, the Graceful Restart interval is 120 seconds.
Note that the Graceful Restart interval of OSPF cannot be less than the maximum value of dead
intervals on all OSPF interfaces; otherwise, the Graceful Restart of OSPF may fail.
Related commands: ospf timer dead.
Examples
# Configure the Graceful Restart interval for OSPF process 1 as 100 seconds.
<Sysname> system-view
[Sysname] ospf 1
[Sysname-ospf-1] graceful-restart interval 100