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Additional Features

Support for the following features has been extended to these platforms.

  • Collect ON_CHANGE BGP RIB telemetry statistics and BGP neighbor telemetry with sharding (MX Series, PTX Series and QFX Series)

    [See Telemetry Sensor Explorer.]

  • Inband Flow Analyzer (IFA) 2.0 (QFX5120-48YM and QFX5120-48T)—We've extended support for IFA 2.0 to the QFX5120-48YM and QFX5120-48T switches. You can now configure the MTU and maximum clip length for IFA packets on all QFX5120 switches. You can also set the IFA clock source on the QFX5120-48YM switch.

    [See Inband Flow Analyzer (IFA) 2.0 Probe for Real-Time Performance Monitoring.]

  • Support for BPDU protection for EVPN-VXLAN (EX4300-48MP, EX4400, EX4650, QFX5110, QFX5120, QFX10002-60C, QFX10008, and QFX10016)—Starting in Junos OS Release 22.2R1, we support bridge protocol data unit (BPDU) protection for EVPN-VXLAN.

    [See Understanding BPDU Protection for EVPN-VXLAN.]

  • Support for flow-based telemetry (QFX5120). You can configure flow-based telemetry (FBT) for VXLAN-encapsulated traffic only. FBT for VXLANs enables per-flow-level analytics for VXLAN-encapsulated traffic that uses either a centrally routed bridging (CRB) overlay or an edge-routed bridging (ERB) overlay. FBT for VXLANs uses inline monitoring services to create flows, collect them, and export them to a collector.

    FBT for VXLANs differs from the current FBT feature in the following ways:

    • Only IRB interfaces are supported.

    • Only one inline-monitoring instance and one collector are supported.

    • The flow table keys include fields important for VXLANs, and the IPv4 and IPv6 flow table keys include different fields.

    • You cannot configure an option template identifier or a forwarding class.

    [See Flow-Based Telemetry for VXLANs.]

  • Supported transceivers, optical interfaces, and DAC cables Select your product in the Hardware Compatibility Tool to view supported transceivers, optical interfaces, and DAC cables for your platform or interface module. We update the HCT and provide the first supported release information when the optic becomes available.

  • Symmetric integrated routing and bridging (IRB) with EVPN Type 2 routes (EX4400, EX4650, EX9204, EX9208, EX9214, MX Series, vMX, QFX5110, QFX5120, QFX10002, QFX10002-60C, QFX10008, and QFX10016). We support this feature only with MAC-VRF EVPN routing instance configurations and MAC-VRF service types vlan-based and vlan-aware. [See Symmetric Integrated Routing and Bridging with EVPN Type 2 Routes in EVPN-VXLAN Fabrics and irb-symmetric-routing.]