Command Manual – Routing Protocol
Quidway S8500 Series Routing Switches Chapter 3 OSPF Configuration Commands
Huawei Technologies Proprietary
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Parameter
seconds: Transmitting delay of LSA on an interface. It ranges from 1 to 3600. By default,
the value is 1 second.
Description
Use the ospf trans-delay command to configure the LSA transmitting delay on an
interface.
Use the undo ospf trans-delay command to restore the default value of the LSA
transmitting delay on an interface.
LSA will age in the "link state database" (LSDB) of the router as time goes by (add 1 for
every second), but it will not age during network transmission. Therefore, it is
necessary to add a period of time set by this command to the aging time of LSA before
transmitting it.
Example
# Specify the trans-delay of transmitting LSA on the interface Vlan-interface 10 as 3
seconds.
[Quidway] interface Vlan-interface 10
[Quidway-Vlan-interface10] ospf trans-delay 3
3.1.48 preference
Syntax
preference [ ase ] value
undo preference [ ase ]
View
OSPF view
Parameter
value: OSPF protocol route preference, ranging from 1 to 255.
ase: Indicates the preference of an imported external route of the AS.
Description
Use the preference command to configure the preference of an OSPF protocol route.
Use the undo preference command to restore the default value of the OSPF protocol
route.
By default, the preference of an OSPF protocol internal route is 10 and the preference
of an external route is 150.
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