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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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Clearing Attack Source Information

Clearing Attack Source Information


Before collecting updated statistics on attack sources, run the following command in the system view to clear the existing statistics.

The cleared attack source information cannot be restored. Exercise caution when you use the command.


  1. Run the system-view command to enter the system view.
  2. Run the reset auto-defend attack-source [ history ] [ slot slot-id ] command to clear information about the attack sources on the main control board or a specified LPU.
  3. Run the reset auto-defend attack-source trace-type { source-mac [ mac-address ] | source-ip [ ipv4-address | ipv6 ipv6-address ] | source-portvlan [ interface interface-type interface-number vlan-id vlan-id [ cvlan-id cvlan-id ] ] } [ slot slot-id | mcu ] command to clear statistics on attack source tracing based on source MAC addresses, source IP addresses, or source ports + VLANs.
Updated: 2019-10-18

Document ID: EDOC1000178319

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