R21xx-HP FlexFabric 11900 Layer 3 IP Routing Command Reference

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Default
The transmission delay is 1 second.
Views
Interface view
Predefined user roles
network-admin
Parameters
seconds: Specifies the transmission delay in the range of 1 to 3600 seconds.
instance-id: Specifies an instance by its ID in the range of 0 to 255. The default is 0.
Usage guidelines
Each LSA in the LSDB has an age that is incremented by 1 every second, but the age does not change
during transmission. Therefore, it is necessary to add a transmission delay into the age time, especially
for low-speed links.
Examples
# Configure the transmission delay as 3 seconds for VLAN-interface 10 in instance 1.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ospfv3 trans-delay 3 instance 1
preference
Use preference to specify a preference for OSPFv3 routes.
Use undo preference to restore the default.
Syntax
preference [ ase ] [ route-policy route-policy-name ] preference
undo preference [ ase ]
Default
The preference for OSPFv3 internal routes is 10, and that for OSPFv3 external routes is 150.
Views
OSPFv3 view
Predefined user roles
network-admin
Parameters
ase: Sets a preference to OSPFv3 external routes. If the keyword is not specified, the command sets a
preference for OSPFv3 internal routes.
route-policy route-policy-name: Specifies a routing policy by its name, a case-sensitive string of 1 to 63
characters, to set a preference for matching routes.
preference: Specifies the preference of OSPFv3, in the range of 1 to 255. The smaller the value, the
higher the preference.