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Additional Features

We've extended support for the following features to these platforms.

  • On-device packet capture (MX304, MX480, MX960, MX2010, MX2020, MX10003, MX10004). Junos devices support filtering and mirroring incoming and outgoing packets, sending those packets to the CPU, and saving them into a file. This feature, on-device packet capture, can help you with protocol and application analysis, debugging, troubleshooting, network forensics, audit trails, and network attack detection.

    [See On Device Packet Capture.]

  • Supported transceivers, optical interfaces, and DAC cables. (EX4100, EX4400, EX4400-24X, EX4400-EM-4Y, EX4650, MX304, MX10004, MX10008, QFX5120, and SRX4700). Select your product in the Hardware Compatibility Tool to view supported transceivers, optical interfaces, and direct attach copper (DAC) cables for your platform or interface module. We update the HCT and provide the first supported release information when the optical transceiver becomes available.

  • Support for performance monitoring and TCA (MX240, MX480, and MX960). Use performance monitoring for MX240, MX480, and MX960 routers to measure current and historical metrics. The routers accumulate these metrics into 15-minute and 1-day intervals. You can configure the 15-minute interval length. You can view these metrics by using the show interfaces transport pm command. This approach helps you manage optical transport links more efficiently.

  • Two-Way Active Measurement Protocol (TWAMP) monitoring service (RFC 5357) hardware timestamp support to enable Flex Algo and SR-MPLS support (MX Series platforms that support the MPC10E, MPC11E, JNP10K-LC4800, and the JNP10K-LC9600)

    [See the offload-type inline-timestamping option of the test-session statement.]

  • 400ZR and 400G OpenZR+ optics application selection enhancements (MX304)

    [See 400GbE ZR and 400GbE ZR+ and Application Selection.]

  • Renaming OpenSSH implementation to JSSH (all platforms)—The OpenSSH implementation in Junos OS is renamed "JSSH" to highlight its customized nature.

    [See ssh.]