Configuring Ospf And Refresh Reduction For Mpls-Te; Configuring An Mpls-Te Tunnel - Cisco ONS 15454 SDH Configuration Manual

Chapter 18 Configuring Ethernet over MPLS
A VC type 4 requires one POS interface to be configured for MPLS-TE tunnel and the other POS
Note
interface configured for the 802.1Q tunnel.
Command
Step 1
Router(config-if)# mpls traffic-eng tunnels
Step 2
Router(config-if)# ip rsvp bandwidth bandwidth

Configuring OSPF and Refresh Reduction for MPLS-TE

For a description of the OSPF commands (excluding the OSPF traffic engineering commands), see the
Cisco IOS IP Command Reference, Volume 2 of 3: Routing Protocols.
To configure OSPF and Refresh Reduction for MPLS-TE, use the following commands beginning in
global configuration mode.
Command
Step 1
Router(config)# router ospf process-id
Step 2
Router(config-router)# mpls
traffic-eng
area area-id
Step 3
Router(config-router)# mpls
traffic-eng
router-id loopback0
Step 4
Router(config)# ip rsvp signalling
refresh reduction

Configuring an MPLS-TE Tunnel

To configure an MPLS-TE tunnel, use the following commands, beginning in global configuration mode:
Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide, R8.0
Configuring OSPF and Refresh Reduction for MPLS-TE
Purpose
Enables MPLS-TE tunnels on an RPR (SPR)
interface or on a POS interface.
Enables RSVP for IP on an interface and specifies
the amount of bandwidth that will be reserved.
For a description of the ip rsvp interface command
syntax, see the Cisco IOS Quality of Service
Solutions Command Reference.
Purpose
Configures an OSPF routing process for IP and places the router in
configuration mode.
The process-id argument is an internally used identification
parameter for an OSPF routing process. It is locally assigned and
can be any positive integer. Assign a unique value for each OSPF
routing process.
Turns on MPLS-TE for a specified OSPF area.
Specifies that the traffic engineering router identifier for the node is
the IP address associated with interface loopback0.
Reduces the messaging load imposed by RSVP
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