if-match mpls-label

Use if-match mpls-label to define a criterion to match the topmost MPLS label.

Use undo if-match mpls-label to remove the match criterion.

Syntax

if-match mpls-label { label-value&<1-8> | label-value1 to label-value2 }

undo if-match mpls-label { label-value&<1-8> | label-value1 to label-value2 }

Default

No criterion is defined to match the topmost MPLS label.

Views

Traffic class view

Predefined user roles

network-admin

mdc-admin

Parameters

label-value&<1-8>: Specifies a space-separated list of up to eight MPLS label values. An MPLS label value is in the range of 0 to 1048575.

label-value1 to label-value2: Specifies an MPLS label value range, where label-value1 must be smaller than label-value2. An MPLS label value is in the range of 0 to 1048575.

Usage guidelines

You can configure multiple MPLS label values in one command.

• If the same MPLS label value is specified multiple times, the system considers them as one.

• If a packet matches one of the defined MPLS label values, it matches the if-match clause.

Examples

# Define a criterion to match packets with topmost MPLS label values in the range of 1 to 1000.

<Sysname> system-view
[Sysname] traffic classifier database
[Sysname-classifier-database] if-match mpls-label 1 to 1000