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Configuration Guide - Security

CloudEngine 8800, 7800, 6800, and 5800 V200R005C10

This document describes the configurations of Security, including ACL, local attack defense, MFF, attack defense, traffic suppression and storm control, ARP security, Port security, DHCP snooping, ND snooping, PPPoE+, IPSG, SAVI, separating the management plane from the service plane, security risks.
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Setting the MACsec Mode

Setting the MACsec Mode

Context

MACsec provides the data encryption and integrity check functions to protect user service data. You can select data encryption and integrity check by setting the MACsec mode. Three MACsec modes are available:
  • none: no encryption and no integrity check
  • normal: encryption and integrity check
  • integrity-only: integrity check but no encryption

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run interface interface-type interface-number

    The interface view is displayed.

    An interface can work in Layer 2 or Layer 3 mode.

  3. Run macsec mode { none | normal | integrity-only }

    The MACsec mode is set.

    By default, the MACsec mode is none.

    NOTE:

    When you configure MACsec on a network where traffic is being transmitted and received, set the MACsec mode on both ends to none. When the MKA negotiation is successful, change the MACsec mode on both ends to normal. This can shorten the traffic interruption time.

    To view the MKA negotiation status, run the display mka interface interface-type interface-number command. When the MKA status value is SUCCEEDED, the MKA negotiation is successful.

  4. Run commit

    The configuration is committed.

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Updated: 2019-04-20

Document ID: EDOC1100074765

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