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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 Flood Attack Defense Configuration

Verifying the ARP Flood Attack Defense Configuration

Procedure

  • 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-limit [ interface interface-type interface-number ] [ vlan vlan-id ] command to check the maximum number of ARP entries that an interface can learn.
  • Run the display arp learning strict command to check strict ARP learning globally and on all VLANIF interfaces.
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Updated: 2019-04-01

Document ID: EDOC1000178319

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