Configuration Procedure - HP 10500 SERIES Configuration Manual

Configure basic MPLS TE.
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Configuration procedure

Task
Configuring CSPF
Configuring OSPF TE
Configuring IS-IS TE
Configuring an MPLS TE explicit path
Configuring MPLS TE tunnel constraints
Establishing an MPLS TE tunnel with RSVP-TE
Configuring CSPF
With CSPF enabled, a node uses CSPF to calculate the shortest path that satisfies TE requirements.
To configure CSPF:
Step
1. Enter system view.
2. Enter MPLS view.
3. Enable CSPF on the switch.
Configuring OSPF TE
Configure OSPF TE if the routing protocol is OSPF and a dynamic signaling protocol is used for MPLS TE
tunnel setup.
The OSPF TE extension uses Opaque Type 10 LSAs to carry TE attributes of links. Before configuring
OSPF TE, enable the opaque capability of OSPF. In addition, for TE LSAs to be generated, at least one
neighbor must be in full state. For more information about OSPF opaque LSAs, see Layer 3—IP routing
Configuration Guide.
MPLS TE cannot reserve resources and distribute labels on OSPF virtual links. MPLS TE cannot establish
an LSP tunnel through an OSPF virtual link. Make sure no virtual links exist in the OSPF routing domain
when configuring OSPF TE.
To configure OSPF TE:
Step
1. Enter system view.
2. Enter OSPF view.
3. Enable
capability.
4. Enter OSPF area view.
5. Enable MPLS TE in the OSPF
area.
Command
system-view
mpls
mpls te cspf
Command
system-view
ospf [ process-id ]
the opaque LSA
opaque-capability enable
area area-id
mpls-te enable
Remarks
Optional.
Required when CSPF is configured.
Choose one depending on the IGP protocol used.
Optional.
Optional.
Optional.
104
Remarks
N/A
N/A
Disabled by default.
Remarks
N/A
N/A
Disabled by default.
N/A
Disabled by default.