Alcatel-Lucent 7450 Manual page 253

the other which combines CTO and a priority of 0. If not, the bypass LSP will not be signaled and will
go into the down state.
The operator cannot configure the CT, setup priority, and hold priority of a manual bypass. They are
always signaled with CT0 and the default setup and holding priorities.
The signaled CT and setup priority of a detour LSP must match those of the primary LSP path it is
associated with.
If the operator changes the CT of an LSP or of an LSP path, or changes the setup and holding
priorities of an LSP path, the path will be torn down and retried.
An LSP which does not have the CT explicitly configured will behave like a CT0 LSP when Diff-
Serv is enabled.
If the operator configured a combination of a CT and a setup priority and/or a combination of a CT
and a holding priroty for an LSP path that are not supported by the user-defined TE classes, the LSP
path will be kept in a down state and an error code will be displayed in the show command output for
the LSP path.
The no form of this command reverts to the default value.
Default no class-type.
Parameters ct-number — The Diff-Serv Class Type number.
bandwidth
Syntax bandwidth rate-in-mbps
Context config>router>mpls>lsp>primary-p2mp-instance
config>router>mpls>lsp-template
Description
This command specifies the amount of bandwidth to be reserved for the P2MP instance.
Parameters rate-in-mbps — specifies the bandwidth, in Mbps.
cspf
Syntax [no] cspf [use-te-metric]
Context config>router>mpls>lsp
Description This command enables Constrained Shortest Path First (CSPF) computation for constrained-path
LSPs. Constrained-path LSPs are the ones that take configuration constraints into account. CSPF is
also used to calculate the detour routes when fast-reroute is enabled.
Explicitly configured LSPs where each hop from ingress to egress is specified do not use CSPF. The
LSP will be set up using RSVP signaling from ingress to egress.
7450 ESS MPLS Guide
Values 0 – 7
Default 0
Values
0 — 100000
MPLS and RSVP
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