H3C Technologies H3C S6800 Series Switches - Manual (Page 76)

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Tasks at a glance
(Required.) Enabling MPLS TE
(Required.) Configuring a tunnel interface
(Optional.) Configuring DS-TE
(Required.) Perform at least one of the following tasks to configure an MPLS TE tunnel:
• Configuring an MPLS TE tunnel to use a static CRLSP
• Configuring an MPLS TE tunnel to use a dynamic CRLSP
(Required.) Configuring traffic forwarding :
• Configuring static routing to direct traffic to an MPLS TE tunnel
• Configuring automatic route advertisement to direct traffic to an MPLS TE tunnel
(Optional.) Configuring a bidirectional MPLS TE tunnel
(Optional.) Configuring CRLSP backup
Only MPLS TE tunnels established by RSVP-TE support this configuration.
(Optional.) Configuring MPLS TE FRR
Only MPLS TE tunnels established by RSVP-TE support this configuration.
Enabling MPLS TE
Enable MPLS TE on each node and interface that the MPLS TE tunnel traverses.
Before you enable MPLS TE, complete the following tasks:
• Configure static routing or IGP to make sure all LSRs can reach each other.
• Enable MPLS. For information about enabling MPLS, see " Configuring basic MPLS ."
To enable MPLS TE:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enable MPLS TE and enter MPLS
TE view.
mpls te By default, MPLS TE is disabled.
3. Return to system view. quit N/A
4. Enter interface view.
interface interface-type
interface-number
N/A
5. Enable MPLS TE for the
interface.
mpls te enable
By default, MPLS TE is disabled
on an interface.