MPLS and RSVP
7450 ESS MPLS Guide Page 237
MPLS-TP Commands
mpls-tp
Syntax [no] mpls-tp
Context config>router>mpls
Description Generic MPLS-TP parameters and MPLS-TP trabsit paths are configured under this context. If a user
configures no mpls, normally the entire mpls configuration is deleted. However, in the case of mpls-
tp, a check is made that there is no other mpls-tp configuration (e.g., services or LSPs using mpls-tp
on the node). The mpls-tp context cannot be deleted if MPLS-TP LSPs or SDPs exist on the system.
A shutdown of mpls-tp will bring down all MPLS-TP LSPs on the system.
Default no mpls-tp
tp-tunnel-id-range
Syntax tp-tunnel-id-range start-id end-id
no tp-tunnel-id-range
Context config>router>mpls>mpls-tp
Description This command configures the range of MPLS tunnel IDs reserved for MPLS-TP LSPs. The
maximum difference between the start-id and end-id is 4K.
The tunnel ID referred to here is the RSVP-TE tunnel ID. This maps to the MPLS-TP Tunnel
Number. There are some cases where the dynamic LSPs may have caused fragmentation to the
number space such that contiguous range [end-id – start-id] is not available. In these cases, the
command will fail.
There are no default values for the start-id and end-id of the tunnel id range, and they must be
configured to enable MPLS-TP.
Default no tunnel-id-range
Parameters start-id — Specifies the start ID.
Values 1 — 61440
end-id — Specifies the end ID.
Values 1 — 61440
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