lsa-arrival-interval (OSPFv3)
Function
The lsa-arrival-interval command sets the interval for receiving OSPFv3 LSAs.
The undo lsa-arrival-interval command restores the default setting.
By default, the interval for receiving OSPFv3 LSAs is 1s.
Format
lsa-arrival-interval arrival-interval
undo lsa-arrival-interval
lsa-arrival-interval suppress-flapping suppress-interval [ threshold count ]
undo lsa-arrival-interval suppress-flapping
Parameters
| Parameter | Description | Value |
|---|---|---|
| arrival-interval | Specifies the interval for receiving OSPFv3 LSAs. | The value is an integer ranging from 1 to 10000, in milliseconds. The default value is 1000. |
| suppress-flapping suppress-interval | Specifies the maximum OSPFv3 LSA suppression period. | The value is an integer ranging from 0 to 600, in seconds. The default value is 10 seconds. If the value is set to 0, OSPFv3 LSAs are not suppressed. |
| threshold count | Specifies an OSPFv3 LSA suppression threshold. | The value is an integer ranging from 3 to 100. The default value is 30. |
Usage Guidelines
To prevents too many device resources from being consumed due to network connections or frequent route flapping, run the lsa-arrival-interval command to set the interval for receiving OSPFv3 LSAs. A device updates an LSA only when the receiving interval expires.
On a stable network that requires rapid route convergence, run the lsa-arrival-interval command to set a millisecond-level interval for receiving LSAs and update LSAs in time so that the device learns topology changes or route changes immediately, which speeds up LSDB synchronization.
The flapping of Router-LSAs, Network-LSAs, and Link-LSAs is not suppressed.
The flapping of MaxAge Router LSAs is not suppressed.
Example
# Set the interval for receiving OSPFv3 LSAs to 10000 ms.
<sysname> system-view [sysname] ospfv3 1 [sysname-ospfv3-1] lsa-arrival-interval 10000
<sysname> system-view
[sysname] ospfv3 1
[sysname-ospfv3-1] lsa-arrival-interval suppress-flapping 200