Configuring A Static Lsp - HP 10500 SERIES Configuration Manual

Step
6. Enable MPLS for the interface.

Configuring a static LSP

The principle of establishing a static LSP is that the outgoing label of an upstream LSR is the incoming
label of its downstream LSR.
Before you configure a static LSP, complete the following tasks:
Determine the ingress LSR, transit LSRs, and egress LSR for the static LSP.
•
Enable MPLS on all these LSRs.
•
Make sure the ingress LSR has a route to the FEC destination. This is not required on the transit LSRs
•
and egress LSR.
When you configure a static LSP, follow these configuration restrictions and guidelines:
• The outgoing label of an upstream LSR is the incoming label of its downstream LSR.
When you configure a static LSP on the ingress LSR, the next hop specified must be consistent with
•
the next hop of the optimal route in the routing table. If you configure a static IP route for the LSP, be
sure to specify the same next hop for the static route and the static LSP. For information about
configuring a static IP route, see Layer 3—IP Routing Configuration Guide.
• For an ingress or transit LSR, do not specify the public address of an interface on the LSR as the next
hop address.
To configure a static LSP:
Step
1. Enter system view.
2. Configure a static LSP..
Command
mpls
Command
system-view
•
On the ingress node:
static-lsp ingress lsp-name destination
dest-addr { mask | mask-length } nexthop
next-hop-addr out-label out-label
•
On a transit node:
static-lsp transit lsp-name
incoming-interface interface-type
interface-number in-label in-label
nexthop next-hop-addr out-label out-label
•
On the egress node:
static-lsp egress lsp-name
incoming-interface interface-type
interface-number in-label in-label
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Remarks
By default, MPLS is disabled on
interfaces.
Remarks
N/A
Follow the configuration
guidelines to set correct
parameters for the ingress,
transit, and egress nodes.