Establish the CRLSP by using the signaling protocol RSVP-TE.
•
You must configure the IGP TE extension to form a TEDB. Otherwise, the path is created based on IGP
routing rather than computed by CSPF.
Configuration task list
To establish an MPLS TE tunnel by using a dynamic CRLSP:
Tasks at a glance
(Required.)
(Required.)
(Required.)
(Required.)
(Optional.)
(Optional.)
Configuring MPLS TE attributes for a link
MPLS TE attributes for a link include the maximum link bandwidth, the maximum reservable bandwidth,
and the link attribute.
Perform this task on each interface that the MPLS TE tunnel traverses.
To configure the link TE attributes:
Step
1.
Enter system view.
2.
Enter interface view.
3.
Configure the maximum
link bandwidth for MPLS
TE traffic.
Configuring MPLS TE attributes for a link
Advertising link TE attributes by using IGP TE extension
Configuring MPLS TE tunnel constraints
Establishing an MPLS TE tunnel by using RSVP-TE
Controlling CRLSP path selection
Controlling MPLS TE tunnel setup
Command
system-view
interface interface-type interface-number
mpls te max-link-bandwidth
bandwidth-value
67
Remarks
N/A
N/A
By default, the maximum link
bandwidth for MPLS TE traffic
is 0.