HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Routing Command Referenc - Page 402
spf-schedule-interval
View all HP 6125XLG manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 402 highlights
[Sysname-ospfv3-1] router-id 10.1.1.3 Related commands ospfv3 spf-schedule-interval Use spf-schedule-interval to set the OSPFv3 SPF calculation interval. Use undo spf-schedule-interval to restore the default. Syntax spf-schedule-interval maximum-interval [ minimum-interval [ incremental-interval ] ] undo spf-schedule-interval Default The maximum SPF calculation interval is 5 seconds, the minimum interval is 50 milliseconds, and the incremental interval is 200 milliseconds. Views OSPFv3 view Predefined user roles network-admin Parameters maximum-interval: Specifies the maximum OSPFv3 route calculation interval in the range of 1 to 60 seconds. minimum-interval: Specifies the minimum OSPFv3 route calculation interval in the range of 10 to 60000 milliseconds. incremental-interval: Specifies the incremental OSPFv3 route calculation interval in the range of 10 to 60000 milliseconds. Usage guidelines Based on the LSDB, an OSPFv3 router uses SPF to calculate a shortest path tree with itself being the root. OSPFv3 uses the shortest path tree to determine the next hop to a destination. By adjusting the SPF calculation interval, you can prevent bandwidth and router resources from being over-consumed due to frequent topology changes. When network changes are not frequent, OSPFv3 performs SPF calculations at the minimum-interval. If network changes become frequent, the SPF calculation interval is incremented by the incremental-interval each time a calculation happens until the maximum-interval is reached. The minimum interval and the incremental interval cannot be greater than the maximum interval. Examples # Configure the maximum SPF calculation interval as 10 seconds, minimum interval as 500 milliseconds and incremental interval as 300 milliseconds. system-view [Sysname] ospfv3 100 [Sysname-ospfv3-100] spf-schedule-interval 10 500 300 391