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Configuration Guide - Security

S7700 and S9700 V200R011C10

This document describes the configurations of Security, including ACL, reflective ACL, local attack defense, MFF, attack defense, traffic suppression and storm control, ARP security, port security, DHCP snooping, ND snooping, PPPoE+, IPSG, SAVI, URPF, keychain, separating the management plane from the service plane, security risks.
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Verifying the ARP Spoofing Attack Defense Configuration

Verifying the ARP Spoofing Attack Defense Configuration


  • Run the display arp anti-attack configuration { arp-rate-limit | arp-speed-limit | entry-check | arpmiss-rate-limit | arpmiss-speed-limit | gateway-duplicate | log-trap-timer | packet-check | all } command to check the ARP anti-attack configuration.
  • Run the display arp anti-attack configuration check user-bind [ vlan [ vlan-id ] | interface [ interface-type interface-number ] ] command to check DAI configuration in a VLAN or on an interface.
  • Run the display arp learning strict command to check strict ARP learning globally and on all VLANIF interfaces.
  • Run the display arp anti-attack gateway-duplicate item command to check the ARP gateway anti-collision entries.
Updated: 2019-10-18

Document ID: EDOC1000178319

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