mpls te ds-te bcm

Function

The mpls te ds-te bcm command specifies a BCM for a DS-TE tunnel.

The undo mpls te ds-te bcm command restores the default BCM for a DS-TE tunnel.

By default, the BCM of a DS-TE tunnel is the Russian dolls model (RDM).

Format

mpls te ds-te bcm { mam | rdm }

undo mpls te ds-te bcm

Parameters

Parameter	Description	Value
mam	Sets the DS-TE BCM to the maximum allocation model (MAM).	-
rdm	Sets the DS-TE BCM to the RDM.	-

Parameter

Description

Value

mam

Sets the DS-TE BCM to the maximum allocation model (MAM).

rdm

Sets the DS-TE BCM to the RDM.

Views

MPLS view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
mpls-te	write

Usage Guidelines

Usage Scenario

The MAM comprehensively isolate services of different CTs. Compared with the MAM, the RDM allows tunnels to share bandwidth, but cannot isolate services of different CTs.

Configuration Impact

Switching BCMs between each other affects tunnels in the Up state. Exercise caution when using this command.

Example

# Set the DS-TE BCM to MAM.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] mpls te
[*HUAWEI-mpls] mpls te ds-te mode ietf
[*HUAWEI-mpls] mpls te ds-te bcm mam