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Interfaces

  • Interfaces support (ACX7509)— Starting in Junos OS Evolved Release 22.4R1, we support the following features:

    • 50-Gbps speed for ACX7509-FPC-20Y line cards

    • 8x50G DAC, 50G DAC, and 2x100G channelization for ACX7509-FPC-4CD line cards

    • Pic violation alarm is raised if you violate port speed combinations.

    [See Port Speed on ACX7509-FPC-20Y Overview and Port Speed on ACX7509-FPC-4CD Overview.]

  • Support for auto-negotiation (ACX7509)—Starting in Junos OS Evolved Release 22.4R1, we support 1G interfaces for ACX7509-FPC-20Y using fiber optics and copper DAC. We also support auto-negotiation for 400G interfaces for ACX7509-FPC-4CD using copper DAC. Use the existing auto-negotiation | no-auto-negotiation statement at the [edit interfaces interface-name gigether-options] hierarchy level to enable and disable auto-negotiation for 1G and 400G interfaces.

    [See auto-negotiation.]