static-lsp
Syntax
static-lsp lsp-name;
Hierarchy Level
[edit logical-systems logical-system-name routing-instances routing-instance-name provider-tunnel rsvp-te], [edit logical-systems logical-system-name routing-instances routing-instance-name provider-tunnel selective group address source source-address rsvp-te], [edit logical-systems logical-system-name routing-instances routing-instance-name provider-tunnel selective group address wildcard-source rsvp-te], [edit logical-systems logical-system-name routing-instances routing-instance-name provider-tunnel selective wildcard-group-inet wildcard-source rsvp-te], [edit logical-systems logical-system-name routing-instances routing-instance-name provider-tunnel selective wildcard-group-inet6 wildcard-source rsvp-te], [edit routing-instances routing-instance-name provider-tunnel rsvp-te], [edit routing-instances routing-instance-name provider-tunnel selective group address source source-address rsvp-te], [edit routing-instances routing-instance-name provider-tunnel selective group address wildcard-source rsvp-te], [edit routing-instances routing-instance-name provider-tunnel selective wildcard-group-inet wildcard-source rsvp-te], [edit routing-instances routing-instance-name provider-tunnel selective wildcard-group-inet6 wildcard-source rsvp-te]
Description
Specify the name of the static point-to-multipoint (P2MP) LSP used for a specific MBGP MVPN; static P2MP LSP cannot be shared by multiple VPNs. Use this statement to specify the static LSP for both inclusive and selective point-to-multipoint LSPs.
Use a static P2MP LSP when you know all the egress PE router
endpoints (receiver nodes) and you want to avoid the setup delay incurred
by dynamically created P2MP LSPs (configured with the label-switched-path-template). These static LSPs are signaled before the MVPN requires or uses
them, consequently avoiding any signaling latency and minimizing traffic
loss due to latency.
If you add new endpoints after the static P2MP LSP is established, you must update the configuration on the ingress PE router. In contrast, a dynamic P2MP LSP learns new endpoints without any configuration changes.
Multiple multicast flows can share the same static P2MP LSP; this is the preferred configuration when the set of egress PE router endpoints on the LSP are all interested in the same set of multicast flows. When the set of relevant flows is different between endpoints, we recommend that you create a new static P2MP LSP to associate endpoints with flows of interest.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 8.5.