R0106-HP MSR Router Series MPLS Configuration Guide(V7)

66
Table 1 Default TE classes in IETF mode
TE Class CT
Priorit
y
0 0 7
1 1 7
2 2 7
3 3 7
4 0 0
5 1 0
6 2 0
7 3 0
Configuring an MPLS TE tunnel to use a static CRLSP
To configure an MPLS TE tunnel to use a static CRLSP, perform the following tasks:
• Establish the static CRLSP.
• Specify the MPLS TE tunnel establishment mode as static.
• Configure the MPLS TE tunnel to reference the static CRLSP.
Other configurations, such as tunnel constraints and IGP extension, are not needed.
To configure an MPLS TE tunnel to use a static CRLSP:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Create a static CRLSP.
See "Configuring a static CRLSP."
N/A
3. Enter MPLS TE tunnel interface
view.
interface tunnel tunnel-number
[ mode mpls-te ]
Execute this command on the
ingress node.
4. Specify the MPLS TE tunnel
establishment mode as static.
mpls te signaling static
By default, MPLS TE uses RSVP-TE
to establish a tunnel.
5. Apply the static CRLSP to the
tunnel interface.
mpls te static-cr-lsp lsp-name
By default, a tunnel does not
reference any static CRLSP.
Configuring an MPLS TE tunnel to use a dynamic
CRLSP
To configure an MPLS TE tunnel to use a CRLSP dynamically established by RSVP-TE, complete the
following tasks:
• Configure MPLS TE attributes for the links.
• Configure IGP TE extension to advertise link TE attributes, so as to generate a TEDB on each node.
• Configure tunnel constraints.