resv-style (MPLS TE P2P template view)

Function

The resv-style command specifies the resource reservation style in a P2P TE tunnel template.

The undo resv-style command restores the default resource reservation style.

By default, the shared explicit (SE) style is used.

Format

resv-style { ff | se }

undo resv-style

Parameters

Parameter	Description	Value
ff	Enables the fixed filter style.	-
se	Enables the shared explicit style.	-

Parameter

Description

Value

Enables the fixed filter style.

Enables the shared explicit style.

Views

MPLS TE P2P template view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
mpls-te	write

Usage Guidelines

Usage Scenario

A reservation style is a method used by an RSVP node to request an upstream ingress to reserve resources. The following styles are supported:

SE: explicitly reserves resources for one or more specified ingress nodes. The ingress nodes share reserved resources.
Fixed filter (FF): reserves resources for each ingress node. The sum of reserved resources on a node is equal to the sum of reserved resources for all ingress nodes.
The SE style is used to implement the make-before-break mechanism, whereas there is a few usage scenarios for the FF style.

Prerequisites

A P2P TE tunnel template has been configured using the mpls te p2p-template command.

Example

# Create a P2P TE tunnel template named Template1 and set the resource reservation style to FF in the template view.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] mpls te
[*HUAWEI-mpls] quit
[*HUAWEI] mpls te p2p-template Template1
[*HUAWEI-te-p2p-template-Template1] resv-style ff