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lsdb-overflow-limit

Function

The lsdb-overflow-limit command sets the maximum number of external LSAs in an OSPF LSDB.

The undo lsdb-overflow-limit command restores the default configuration.

By default, the maximum number of external LSAs is not set.

Format

lsdb-overflow-limit number

undo lsdb-overflow-limit

Parameters

Parameter Description Value
number Specifies the maximum number of external LSAs in an LSDB. The value is an integer ranging from 1 to 1000000.

Views

OSPF view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

When the number of external LSAs (Type 5 and Type 7 LSAs) imported by OSPF exceeds the limit, the excessive external LSAs cannot be processed properly and are discarded.

To avoid the preceding problem, you can set the maximum number of external LSAs in the LSDB to adjust and optimize OSPF networks.

Prerequisites

If OSPF is in LSDB overflow status is displayed in the display ospf lsdb brief command output, you must run the lsdb-overflow-limit command to set the maximum number of external LSAs imported by OSPF.

Precautions

The configuration of this command must be consistent in the entire AS.

Example

# Set a maximum number of 400000 external LSAs allowed in an LSDB.

<HUAWEI> system-view
[HUAWEI] ospf 100
[HUAWEI-ospf-100] lsdb-overflow-limit 400000
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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