ospfv3 frr block

Function

The ospfv3 frr block command disables the OSPFv3 IP FRR function on a specified interface.

The undo ospfv3 frr block command restores the OSPFv3 IP FRR function on the specified interface.

By default, the OSPFv3 IP FRR function is enabled on a specific interface.

Product	Support
S5720-EI, S5720-HI, S5720I-SI, S5720S-SI, S5720-SI, S5735-S, S5735S-S, S5735-S-I, S5730-HI, S5730S-EI, S5730-SI, S5731-H, S5731-S, S5731S-H, S5731S-S, S5732-H, S6720-EI, S6720-HI, S6720S-EI, S6720S-SI, S6720-SI, S6730-H, S6730S-H, S6730-S, and S6730S-S	Supported
S2720-EI, S5720-LI, S5735-L, S5735S-L, S5735S-L-M, S5720S-LI, S6720-LI, and S6720S-LI	Not supported

Format

ospfv3 frr block [ instance instance-id ]

undo ospfv3 frr block [ instance instance-id ]

Parameters

Parameter	Description	Value
instance instance-id	Specifies the instance ID of the interface.	The value is an integer ranging from 0 to 255. The default value is 0.

Views

Interface view

Default Level

2: Configuration level

Usage Guidelines

OSPFv3 IP FRR can be disabled using the ospfv3 frr block command on an interface of a specific device that is running important services and resides on an FRR backup link. This setting prevents the device connected to this interface from being a part of a backup link and being burdened after FRR switches traffic to the backup link.

Example

# Disable the OSPFv3 IP FRR function on the interface VLANIF 10.

<HUAWEI> system-view
[HUAWEI] interface vlanif 10
[HUAWEI-Vlanif10] ospfv3 frr block