Command Manual – IPv6 Routing
H3C S7500E Series Ethernet Switches Chapter 3 IPv6 OSPFv3 Configuration Commands
3-33
Use the undo ospfv3 timer dead command to restore the default.
By default, the OSPFv3 neighbor dead time is 40 seconds.
OSPFv3 neighbor dead time: if an interface receives no hello packet from a neighbor
after dead time elapses, the interface will consider the neighbor dead.
The dead seconds value is at least four times the Hello seconds value and must be
identical on interfaces attached to the same network segment.
Related commands: ospfv3 timer hello.
Examples
# Configure the OSPFv3 neighbor dead time as 80 seconds for VLAN-interface 10 in
instance 1.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ospfv3 timer dead 80 instance 1
3.1.29 ospfv3 timer hello
Syntax
ospfv3 timer hello seconds [ instance instance-id ]
undo ospfv3 timer hello [ instance instance-id ]
View
Interface view
Parameters
seconds: Interval between hello packets, ranging from 1 to 65535.
instance-id: Instance ID of an interface, in the range of 0 to 255, which defaults to 0.
Description
Use the ospfv3 timer hello command to configure the hello interval for an interface
that belongs to an instance.
Use the undo ospfv3 timer hello command to restore the default .
By default, the hello interval is 10 seconds.
Related commands: ospfv3 timer dead.
Examples
# Configure the hello interval as 20 seconds for VLAN-interface 10 in instance 1.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ospfv3 timer hello 20 instance 1
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