ospf timer retransmit

Function

The ospf timer retransmit command sets the interval at which LSAs are retransmitted on an interface.

The undo ospf timer retransmit command restores the default value.

By default, the interval is 5 seconds.

Format

ospf timer retransmit interval

undo ospf timer retransmit

Parameters

Parameter	Description	Value
interval	Specifies an interval at which LSAs are retransmitted on an interface.	The value is an integer ranging from 1 to 3600, in seconds.

Parameter

Description

Value

interval

Specifies an interval at which LSAs are retransmitted on an interface.

The value is an integer ranging from 1 to 3600, in seconds.

Views

100GE interface view, 10GE interface view, 25GE sub-interface view, 25GE interface view, 400GE interface view, 40GE interface view, 50GE sub-interface view, 50GE interface view, Eth-Trunk interface view, FlexE interface view, GE optical interface view, GE electrical interface view, GMPLS-UNI interface view, Global VE sub-interface view, Tunnel interface view, VBDIF interface view, VE sub-interface view, VLANIF interface view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
ospf	write

Usage Guidelines

Usage Scenario

After transmitting an LSA to its neighbor, a device waits for an ACK packet from the neighbor. If no ACK packet is received from the neighbor after the LSA retransmission interval expires, this LSA is retransmitted.

Do not set too short LSA retransmission intervals between adjacent routers to prevent unnecessary retransmission.

Precautions

The command cannot be run on a null interface.

Example

# Specify the interval at which LSAs are retransmitted between GigabitEthernet 0/1/0 and the adjacent routers to 8 seconds.

<HUAWEI> system-view
[~HUAWEI] interface GigabitEthernet0/1/0
[~HUAWEI-GigabitEthernet0/1/0] ospf timer retransmit 8