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Command Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R002C50

This document describes all the configuration commands of the device, including the command function, syntax, parameters, views, default level, usage guidelines, examples, and related commands.
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lsa-arrival-interval (OSPFv3)

lsa-arrival-interval (OSPFv3)

Function

The lsa-arrival-interval command sets the interval for receiving OSPFv3 LSA.

The undo lsa-arrival-interval command restores the default setting.

By default, an intelligent timer is enabled. The interval for receiving LSAs is expressed in milliseconds. The maximum interval for updating LSAs is 1000 milliseconds (ms), the initial interval is 500 ms, and the Holdtime interval is 500 ms.

Format

lsa-arrival-interval { interval | intelligent-timer max-interval start-interval hold-interval }

lsa-arrival-interval suppress-flapping suppress-interval

undo lsa-arrival-interval

undo lsa-arrival-interval suppress-flapping

Parameters

Parameter Description Value
interval Specifies the interval for receiving OSPFv3 LSAs. The value is an integer ranging from 0 to 10000, in milliseconds.
intelligent-timer Sets the interval for receiving OSPFv3 LSAs through an intelligent timer. -
max-interval Specifies the maximum interval for receiving OSPFv3 LSAs. The value is an integer ranging from 1 to 120000, in milliseconds. The default value is 1000.
start-interval Specifies the initial interval for receiving OSPFv3 LSAs. The value is an integer ranging from 0 to 60000, in milliseconds. The default value is 500.
hold-interval Specifies the Holdtime interval for receiving OSPFv3 LSAs. The value is an integer ranging from 1 to 60000, in milliseconds. The default value is 500.
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.

Views

OSPFv3 view

Default Level

2: Configuration level

Usage Guidelines

To prevents too many device resources from being consumed due to network connections or frequent route flapping, the lsa-arrival-intervalcommand can be used to set the interval for receiving OSPFv3 LSAs. A device updates an LSA only when the receiving interval expires.

On a stable network where routes need to be rapidly converged, the lsa-arrival-interval command can be used to set the millisecond-level interval for receiving LSAs and update LSAs in time so that topology changes or route changes can be immediately sensed. In this manner, the LSDB synchronization can be speeded up.

Example

# Set the interval for receiving OSPFv3 LSAs to 10000 ms.

<HUAWEI> system-view
[~HUAWEI] ospfv3 1
[*HUAWEI-ospfv3-1] lsa-arrival-interval 10000
Translation
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Updated: 2019-03-21

Document ID: EDOC1000166501

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