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  • Support for LDP Tunneling over SR-TE (ACX7100-32C, ACX7100-48L, PTX10003, PTX10008, and PTX10016)—Starting in Junos OS Evolved Release 22.4R1, you can tunnel LDP label-switched paths (LSPs) over segment routing traffic engineering (SR-TE) in OSPF networks. Tunneling LDP over SR-TE provides consistency and co-existence of both LDP LSPs and SR-TE LSPs.

    To configure LDP tunneling over SR-TE, include the tunnel-source-protocol configuration statement at the [edit protocols ospf traffic-engineering] and the ldp-tunneling configuration statement at the [edit protocols ospf source-packet-routing source-routing-path] hierarchy levels.

    [See Tunneling LDP over SR-TE.]