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S600-E V200R013C00 Configuration Guide - User Access and Authentication

This document describes the configurations of User Access and Authentication Configuration, including AAA, NAC, and Policy Association.
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(Optional) Setting the Source Address of Offline Detection Packets

(Optional) Setting the Source Address of Offline Detection Packets

Context

The device sends an ARP probe packet to check the user online status. If the user does not respond within a detection period, the device considers that the user is offline.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Set the source address of offline detection packets.

    • Run access-user arp-detect default ip-address ip-address

      The default source IP address of offline detection packets is set.

      By default, the default source IP address of offline detection packets is 0.0.0.0.

    • Run access-user arp-detect vlan vlan-id ip-address ip-address mac-address mac-address

      The source IP address and source MAC address are specified for offline detection packets in a VLAN.

      By default, the source IP address and source MAC address are not specified for offline detection packets in a VLAN.

      You are advised to set the user gateway IP address and its corresponding MAC address as the source IP address and source MAC address of offline detection packets.

    • Run access-user arp-detect fallback ip-address { mask | mask-length }

      The IP address required for calculating the source address of offline detection packets is configured.

      By default, no IP address is configured for the device to calculate the source address of offline detection packets.

    NOTE:
    The priorities of source IP addresses used in offline detection packets are as follows: IP address of the VLANIF interface corresponding to the VLAN that users belong to > source IP address specified using the access-user arp-detect vlan vlan-id ip-address ip-address mac-address mac-address command for offline detection packets in a specified VLAN > source IP address calculated based on the IP address specified using the access-user arp-detect fallback ip-address { mask | mask-length } command > default source IP address specified using the access-user arp-detect default ip-address ip-address command for offline detection packets.

  3. Run access-user arp-detect delay delay

    The delay for sending offline detection packets is configured.

    By default, no delay for sending offline detection packets is configured.

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Updated: 2019-04-20

Document ID: EDOC1100066170

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