Command Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches Chapter 3 OSPF Configuration Commands
3-54
View
OSPF view
Parameters
ase: Sets a priority for ASE routes. If the keyword is not specified, using the command
sets a priority for OSPF internal routes.
route-policy: Applies a routing policy to set priorities for specified routes.
route-policy-name: Routing policy name, a string of 1 to 19 characters.
value: Priority value, in the range 1 to 255. A smaller value represents a higher priority.
Description
Use the preference command to set the priority of OSPF routes.
Use the undo preference command to restore the default.
The priority of OSPF internal routes defaults to 10, and the priority of OSPF external
routes defaults to 150.
If a routing policy is specified, priorities defined by the routing policy will apply to
matched routes, and the priorities set with the preference command apply to OSPF
routes not matching the routing policy.
A router may run multiple routing protocols. When several routing protocols find routes
to the same destination, the router uses the route found by the protocol with the highest
priority.
Examples
# Set a priority of 150 for OSPF internal routes.
<Sysname> system-view
[Sysname] ospf 100
[Sysname-ospf-100] preference 150
3.1.52 reset ospf counters
Syntax
reset ospf [ process-id ] counters [ neighbor [ interface-type interface-number ]
[ router-id ] ]
View
User view
Parameters
process-id: OSPF process ID, in the range 1 to 65535.
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