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Configuration Guide - IP Service
S1720, S2700, S5700, and S6720 V200R011C10

This document describes the configurations of IP Service, including IP address, ARP, DHCP, DHCP policy VLAN, DNS, mDNS gateway, mDNS relay, UDP Helper, IP performance optimization, IPv6, DHCPv6, IPv6 DNS, IPv6 over IPv4 tunnel, and IPv4 over IPv6 tunnel.

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Monitoring IPv6 Running Status

Monitoring IPv6 Running Status


You can run the following commands in any view to check IPv6 running status.


  • Run the display ipv6 interface [ interface-type interface-number | brief ] command to check IPv6 information about a specified interface.
  • Run the display ipv6 statistics command to check IPv6 traffic statistics.
  • Run the display icmpv6 statistics command to check ICMPv6 traffic statistics.
  • Run the display tcp ipv6 status command to check the TCP6 connection status.
  • Run the display tcp ipv6 statistics command to check TCP6 traffic statistics.
  • Run the display udp ipv6 statistics command to check UDP6 statistics.
  • Run the display ipv6 neighbors [ ipv6-address | [ vid vid ] interface-type interface-number | vpn-instance vpn-instance-name ] command to check neighbor entries.
  • Run the display ipv6 socket [ socktype socket-type | task-id task-id socket-id socket-id ] command to check information about a specified socket.
  • Run the display ipv6 pathmtu [ vpn-instance vpn-instance-name ] { ipv6-address | all | dynamic | static } command to check PMTU entries.
  • Run the display default-parameter tcp6 command to check the default values of all configurable parameters on the TCP6 module.
  • Run the display ipv6 attack-source overlapping-fragment command to check source information about overlapping fragment attacks.
  • Run the display rawip ipv6 statistics command to check Raw IPv6 packet statistics.
  • Run the display tcp ipv6 authentication-statistics command to check authentication statistics of a specified TCP6 connection.
Updated: 2020-02-26

Document ID: EDOC1000178170

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