ospf bfd block

Function

The ospf bfd block command prevents an interface from dynamically setting up a BFD session.

The undo ospf bfd block command cancels the configuration.

By default, BFD is enabled in the OSPF interface view.

Format

ospf bfd block

undo ospf bfd block

Parameters

None

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

The ospf bfd enable command and ospf bfd block command are mutually exclusive in function, and the later configuration overwrites the previous one.

Prerequisites

The ospf bfd enable command and ospf bfd block command are mutually exclusive in function, and the later configuration overwrites the previous one.

Precautions

The ospf bfd enable command and ospf bfd block command are mutually exclusive in function, and the later configuration overwrites the previous one.

Example

# Prevent GigabitEthernet 0/1/0 from dynamically setting up a BFD session.

<HUAWEI> system-view
[~HUAWEI] interface GigabitEthernet0/1/0
[~HUAWEI-GigabitEthernet0/1/0] ospf bfd block