CN

Configuring Port Breakout And Aggregation On The H3C S6850 Switch

Time: 2025-09-05
        We have previously introduced the configuration of interface breakout and aggregation for multiple Cisco switch models. This article takes the H3C S6850-56HF switch (Software Version: 7.1.070, Release 6710) as the test device to demonstrate the QSFP interface breakout and aggregation configuration steps for H3C S6800 series switches.
        1. By default, QSFP interfaces work in aggregation mode. When checking interface information, only one standalone interface is displayed. The default speed is auto, and it can be configured to 40G or 100G.
        2. Enter system view, then access the corresponding interface configuration mode.
        Run the following command to split the aggregated QSFP interface:
            using <Split-speed>
        This command splits one aggregated QSFP interface into multiple independent logical interfaces. Supported breakout speeds include 10G, 25G and 50G. The configuration takes effect immediately after execution.
        3. After completing the breakout configuration, check the interface status.
        The original single physical interface will be split into four logical interfaces. Meanwhile, interface names will be updated to match different speeds, and the interface display order will be rearranged accordingly.
        4. To disable interface breakout, enter system view and access interface configuration mode, then execute:
            using hundredgige
        The interface will revert to the default aggregation state of the device.
        Moduletek Limited is at your service.
        For further inquiries about the above content, please contact us at: sales@moduletek.com
Back
PREVIOUS：Ubiquiti ECS-Aggregation Switch Unboxing
NEXT：Configuring Port Breakout And Aggregation On The Cisco Catalyst 9500X Switch