Node-Wide Mpls-Tp Parameter Configuration; Node-Wide Mpls-Tp Identifier Configuration - Alcatel-Lucent 7450 Manual

Configuring MPLS-TP

Node-Wide MPLS-TP Parameter Configuration

Generic MPLS-TP parameters are configured under config>router>mpls>mpls-tp. If a user
configures no mpls, normally the entire mpls configuration is deleted. However, in the case of
mpls-tp a check that there is no other mpls-tp configuration e.g. services or tunnels using mpls-tp
on the node, will be performed.
The mpls-tp context is configured as follows:
config
router
mpls
MPLS-TP LSPs may be configured if the mpls-tp context is administratively down (shutdown),
but they will remain down until the mpls-tp context is configured as administratively up. No
programming of the data path for an MPLS-TP Path occurs until the following are all true:
•
•
•
A shutdown of mpls-tp will therefore bring down all MPLS-TP LSPs on the system.
The mpls-tp context cannot be deleted if MPLS-TP LSPs or SDPs exist on the system.

Node-Wide MPLS-TP Identifier Configuration

MPLS-TP identifiers are configured for a node under the following CLI tree:
config
router
mpls
The default value for the global-id is 0. This is used if the global-id is not explicitly configured. If
a user expects that inter domain LSPs will be configured, then it is recommended that the global
ID should be set to the local ASN of the node, as configured under config>system. If two-byte
ASNs are used, then the most significant two bytes of the global-id are padded with zeros.
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[no] mpls-tp
. . .
[no] shutdown
Mpls-tp context is no shutdown
Mpls-tp LSP context is no shutdown
MPLS-TP Path context is no shutdown
mpls-tp
global-id <global-id>
node-id {<ipv4address> | | <1.. .4,294,967,295>}
[no] shutdown
exit
7450 ESS MPLS Guide