Alcatel-Lucent 7450 Manual page 288

RSVP Commands
RSVP Commands
rsvp
Syntax [no] rsvp
Context config>router
Description This command enables the context to configure RSVP protocol parameters. RSVP is not enabled by
default and must be explicitely enabled (no shutdown).
RSVP is used to set up LSPs. RSVP should be enabled on all router interfaces that participate in
signaled LSPs.
The no form of this command deletes this RSVP protocol instance and removes all configuration
parameters for this RSVP instance. To suspend the execution and maintain the existing configuration,
use the shutdown command. RSVP must be shutdown before the RSVP instance can be deleted. If
RSVP is not shutdown, the no rsvp command does nothing except issue a warning message on the
console indicating that RSVP is still administratively enabled.
Default
no shutdown
diffserv-te
Syntax diffserv-te [mam | rdm]
no diffserv-te
Context config>router>rsvp
Description This command enabled Diff-Serv Traffic Engineering on the node.
When this command is enabled, IS-IS and OSPF will start advertising available bandwidth for each
TE class configured under the diffserv-te node. This command will only have effect if the operator
has already enabled traffic engineering at the IS-IS and/or OSPF routing protocol levels:
IGP will advertize for each RSVP interface in the system the available bandwidth in each TE class in
the unreserved bandwidth TE parameter for that class. In addition, IGP will continue to advertize the
existing Maximum Reservable Link Bandwidth TE parameter to mean the maximum bandwidth that
can be booked on a given interface by all classes. The value advertized is adjusted with the link
subscription percentage factor configured in the config>router>rsvp>interface context.
The user configures the following parameters for the operation of Diff-Serv:
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config>router>isis>traffic-engineering
and/or:
config>router>ospf>traffic-engineering
• Definition of TE classes, TE Class = {Class Type (CT), LSP priority}.
• Mapping of the system forwarding classes to the Diff-Serv Class Type (CT).
7450 ESS MPLS Guide