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Configuration Guide - Ethernet Switching

CloudEngine 8800, 7800, 6800, and 5800 V200R003C00

This document describes the configuration of Ethernet services, including configuring MAC address table, link aggregation, VLANs, MUX VLAN, Voice VLAN, VLAN mapping, QinQ, GVRP, VCMP, STP/RSTP/MSTP, VBST, SEP, RRPP, ERPS, LBDT, and Layer 2 protocol transparent transmission.
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Disabling the Device from Discarding Packets in Which the Destination MAC Address and the Configured Static MAC Address Conflict

Disabling the Device from Discarding Packets in Which the Destination MAC Address and the Configured Static MAC Address Conflict

Context

For the packets in which the destination MAC address and the configured static MAC address conflict, the device can be configured to or not to discard packets.

NOTE:

Only the CE6850HI, CE6850U-HI, CE6851HI, CE6855HI, CE6856HI, CE7800 series, and CE8800 series switches support the function.

By default, the device discards packets in which the destination MAC address and the configured static MAC address conflict. This function reduces the device burden and ensures security.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run undo mac-address drop static-conflict enable

    The device is disabled from discarding packets in which the destination MAC address and the configured static MAC address conflict.

    By default, the device is enabled to discard packets in which the destination MAC address and the configured static MAC address conflict.

  3. Run commit

    The configuration is committed.

Verifying the Configuration

Run the display current-configuration command to check whether the device is enabled to discard packets in which the destination MAC address and the configured static MAC address conflict. If there is the undo mac-address drop static-conflict enable command configuration, the device is not enabled to discard packets in which the destination MAC address and the configured static MAC address conflict. If there is no undo mac-address drop static-conflict enable command configuration, the device is enabled to discard packets in which the destination MAC address and the configured static MAC address conflict.

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Updated: 2019-05-08

Document ID: EDOC1100004351

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