4000 Router Series MPLS Command Reference

Default

The IGP metric is used for path selection when no metric type is configured.

Views

MPLS TE view

Predefined user roles

network-admin

Parameters

igp: Uses the IGP metric.

Usage guidelines

Each MPLS TE link has a metric. The IGP metric represents a link delay (a smaller IGP metric value

indicates a lower link delay). By using the IGP metric for MPLS TE links, you can make sure delay-sensitive

traffic such as voice traffic travels through the path that has lower delay.

If you have specified a metric type for a tunnel by using the mpls te path-metric-type command in tunnel

interface view, the tunnel uses the specified metric type for path selection. Otherwise, the tunnel uses the

metric type specified by the path-metric-type command for path selection.

Examples

# Configure MPLS TE tunnels that are not explicitly specified with a metric type to use the IGP metric for

path selection.

<Sysname> system-view

[Sysname] mpls te

[Sysname-te] path-metric-type igp

Related commands

mpls te path-metric-type

rsvp fast-reroute bypass-tunnel

Use rsvp fast-reroute bypass-tunnel to specify a bypass tunnel for an interface.

Use undo rsvp fast-reroute bypass-tunnel to delete the specified bypass tunnel.

Syntax

rsvp fast-reroute bypass-tunnel tunnel tunnel-number

undo rsvp fast-reroute bypass-tunnel tunnel tunnel-number

Default

No bypass tunnel is specified for an interface.

Views

Interface view

Predefined user roles

network-admin

Parameters

tunnel tunnel-number: Specifies a bypass tunnel by the tunnel interface number. The value range for the

tunnel-number argument is 0 to 1023.