frr (OSPFv3)

Function

The frr command creates and then displays the OSPFv3 FRR view.

The undo frr command deletes the OSPFv3 FRR view.

By default, the OSPFv3 FRR view does not exist.

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

frr

undo frr

Parameters

None

Views

OSPFv3 view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

OSPFv3 IP FRR allows devices to fast switch traffic from faulty links to back up links without interrupting traffic. This function protects traffic and greatly improves the reliability of OSPFv3 networks. OSPFv3 IP FRR must be configured in the OSPFv3 FRR view. The frr command run in the OSPFv3 view creates and displays the OSPFv3 FRR view.

Follow-up Procedure

The frr command run in the OSPFv3 view creates and displays the OSPFv3 FRR view only, but cannot enable the OSPFv3 IP FRR function. Run the loop-free-alternate command in the OSPFv3 view to enable OSPFv3 IP FRR to create the loop-free backup route.

Example

# Create and display the OSPFv3 FRR view.

<HUAWEI> system-view
[HUAWEI] ospfv3 1
[HUAWEI-ospfv3-1] frr
[HUAWEI-ospfv3-1-frr]