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MPLS

  • Support for IPv4 static route over IPv6 next-hop (MX204, MX240, MX304, MX480, MX960, MX10003, MX10016, MX2020, QFX5110, and QFX5200)—Starting in Junos OS Release 24.2R1, you can configure an IPv4 static route over an IPv6 next hop to enable routing of IPv4 packets through the IPv6 next hop. The following IPv4 static route over IPv6 next-hop are supported:

    • IPv4 static route over IPv6 direct next-hop

    • IPv4 static route over IPv6 indirect-next-hop

    • IPv4 static route over IPv6 next-hop with preference

    Use the following configuration to support IPv4 static route over IPv6 next-hop:

  • Provision binding SIDs for uncolored SR-TE (SR-MPLS) LSP (MX480 and QFX5200)—Starting in Junos OS Release 24.2R1, we support provisioning of binding SID for uncolored SR-TE LSP where PCE requests PCC to allocate a binding SID from PCC’s label space as follows:

    • PCE requests PCC to allocate a specific binding SID

    • PCE requests PCC to allocate binding SID of PCCs choice

    We support the following PCE functionalities:

    • PCE requests PCC to allocate binding SID of PCCs choice for delegated LSP.

    • PCE requests PCC to allocate binding SID of PCCs choice for PCE-initiated LSP.

    • PCE requests PCC to allocate a specific binding SID for delegated LSP.

    • PCE requests PCC to allocate a specific binding SID for PCE-initiated LSP.

    • Multiple candidate paths with binding SID in a policy.

    We now support both 20-bit and 32-bit binding SID provisioned or requested from a PCE controller.

    [See PCEP Configuration.]