fast-reroute

Function

The fast-reroute command enables the Fast Reroute (FRR) function in a CR-LSP attribute template.

The undo fast-reroute command disables the FRR function in the CR-LSP attribute template.

The FRR function is disabled in the CR-LSP attribute template by default.

Format

fast-reroute [ bandwidth ]

undo fast-reroute

Parameters

Parameter	Description	Value
bandwidth	Indicates that bandwidth protection is needed during fast rerouting.	-

Views

LSP attribute view

Default Level

2: Configuration level

Usage Guidelines

After the FRR function is enabled, the route storing function is automatically enabled. After the FRR function is disabled, the bypass tunnel configurations are automatically deleted.

Example

# Enable the FRR function in the CR-LSP attribute template.

<HUAWEI> system-view
[HUAWEI] lsp-attribute lsp-attribute-name
[HUAWEI-lsp-attribute-lsp-attribute-name] fast-reroute