R3721-F3210-F3171-HP High-End Firewalls Network Management Command Reference-6PW101

764
all: Specifies all interfaces.
Description
Use silent-interface to disable the specified interface from receiving and sending OSPFv3 packets.
Use undo silent-interface to restore the default.
An interface is able to receive and send OSPFv3 packets by default.
Multiple processes can disable the same interface from receiving and sending OSPFv3 packets, but use
of the silent-interface command takes effect only on interfaces enabled with the current process.
Examples
# Disable an interface from receiving and sending OSPFv3 packets in OSPFv3 processes 100 and 200.
<Sysname> system-view
[Sysname] ospfv3 100
[Sysname-ospfv3-100] router-id 10.110.1.9
[Sysname-ospfv3-100] silent-interface gigabitethernet 0/1
[Sysname-ospfv3-100] quit
[Sysname] ospfv3 200
[Sysname-ospfv3-200] router-id 20.18.0.7
[Sysname-ospfv3-200] silent-interface gigabitethernet 0/1
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 1 to 65535.
hold-interval: Hold interval in seconds between two consecutive SPF calculations, in the range of 1 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.
Examples
# Configure the delay interval and hold interval as 6 seconds for SPF calculation.