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Syntax
pic [ additional-path-always ]
undo pic
Default
OSPF PIC is enabled.
Views
OSPF view
Predefined user roles
network-admin
Parameters
additional-path-always: Allows the indirect suboptimal route as the backup route.
Usage guidelines
Prefix Independent Convergence (PIC) enables the device to speed up network convergence by ignoring
the number of prefixes. PIC applies to only inter-area routes and external routes.
When both OSPF PIC and OSPF FRR are configured, OSPF FRR takes effect.
Examples
# Configure OSPF PIC to support the suboptimal route as the backup route.
<Sysname> system-view
[Sysname] ospf 1
[Sysname-ospf-1] pic additional-path-always
preference
Use preference to set a preference for OSPF.
Use undo preference to restore the default.
Syntax
preference [ ase ] [ route-policy route-policy-name ] value
undo preference [ ase ]
Default
The preference is 10 for OSPF internal routes and 150 for OSPF external routes (or ASE routes).
Views
OSPF view
Predefined user roles
network-admin
Parameters
ase: Sets a preference for OSPF external routes. Without this keyword, the command sets a preference
for OSPF 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 the specified routes.
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