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Services Applications

  • Inline active flow monitoring support for abstracted fabric (af) interfaces between guest network functions (MX240, MX480, MX960, MX10004, MX10008, MX2008, MX2010, and MX2020)—Starting in Junos OS Release 22.4R1, we now support ingress and egress sampling of IPv4, IPv6, and MPLS traffic on abstracted fabric (af) interfaces between guest network functions (GNFs) in a node slicing scenario, for both the IPFIX and version 9 export formats.

    [See Understand Inline Active Flow Monitoring and Abstracted Fabric Interface.]

  • Full reassembly of IPv4 and IPv6 packets for MAP-E (MX Series Routers)—Starting in Junos OS Release 22.4R1, the line cards on MX304, MX960, and MX10008 routers support full reassembly of IPv4 and IPv6 packets for Mapping of Address and Port with Encapsulation (MAP-E). We are introducing the following enhancements:

    • Maximum supported IP fragment size is increased to 15900 bytes.

    • Maximum IP packet size that can be fully reassembled is increased to 15900 bytes.

    [See Understanding Mapping of Address and Port with Encapsulation (MAP-E).]

  • UDP source port configuration for FTI (MX Series Routers)—Starting in Junos OS Release 22.4R1, you can define the UDP source port range of the packets for VXLAN encapsulation at the flexible tunnel interface (FTI) logical interface level using the command source-port-range (min min-port-number| max max-port-number) at the [edit interfaces name unit name tunnel encapsulation] hierarchy level. If you do not specify the UDP source port range, it is randomly set based on the hash value calculated using various packet headers field.

    [See vxlan-gpe (FTI).]