Spf Timers; Stub (Ospfv3 Area View) - HP 6125G Command Reference Manual

[Sysname-ospfv3-200] silent-interface vlan-interface 10

spf timers

Syntax
spf timers delay-interval hold-interval
undo spf timers
View
OSPFv3 view
Default level
2: System level
Parameters
delay-interval: Interval in seconds between when OSPFv3 receives a topology change and when it starts
SPF calculation. in the range of 0 to 65535.
hold-interval: Hold interval in seconds between two consecutive SPF calculations, in the range of 0 to
65535.
Description
Use spf timers to configure the delay interval and hold interval for OSPFv3 SPF calculation.
Use undo spf timers to restore the default.
The delay interval and hold interval default to 5s and 10s.
An OSPFv3 router works out a shortest path tree with itself as root based on the LSDB, and decides on
the next hop to a destination network according the tree. Adjusting the SPF calculation interval can
restrain bandwidth and router resource from over consumption due to frequent network changes.
Setting both the delay-interval and hold-interval to 0 triggers an SPF calculation at once, improving the
network convergence speed.
Examples
# Configure the delay interval and hold interval as 6 seconds for SPF calculation.
<Sysname> system-view
[Sysname] ospfv3 1
[Sysname-ospfv3-1] spf timers 6 6

stub (OSPFv3 area view)

Syntax
stub [ no-summary ]
undo stub
View
OSPFv3 area view
Default level
2: System level
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