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NE40E V800R010C10SPC500 Configuration Guide - User Access 01

This is NE40E V800R010C10SPC500 Configuration Guide - User Access
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Configuring Whether to Log Out Users When an Interface Goes Down

Configuring Whether to Log Out Users When an Interface Goes Down

Context

When an interface goes Down due to an interface fault or a direct link fault, the users on the interface are logged out. When the interface recovers and goes Up, the users go online through the interface again. If an interface constantly goes Up and Down due to an interface fault or a direct link fault, the users also go online and offline through the interface constantly. To address this problem, run the user-policy interface-down command to configure a policy for online users when an interface goes Down. The policy can be forcibly logging out the users or keeping the users online.

Procedure

  • Configure whether to log out users when an interface goes Down globally.

    1. Run system-view

      The system view is displayed.

    2. Run user-policy interface-down { offline | online }

      A policy is configured and applied to online users when an interface goes Down. The policy can be forcibly logging out the users or keeping the users online.

  • Configure whether to log out users on an interface when the interface goes Down.

    1. Run system-view

      The system view is displayed.

    2. Run interface interface-type interface-number [ .subinterface-number ]

      The interface view is displayed.

    3. Run commit

      The configuration is committed.

    4. Run bas

      A BAS interface is created, and the BAS interface view is displayed.

    5. Run access-type layer2-subscriber [ default-domain { [ authentication [ force | replace ] dname ] [ pre-authentication predname ] } ]

      The access type and relevant attributes are configured for Layer 2 access users.

      Or run access-type layer3-subscriber [ default-domain { [ pre-authentication predname ] authentication [ force | replace ] dname } ]

      The access type and relevant attributes are configured for Layer 3 access users.

    6. Run user-policy interface-down { offline | online }

      A policy is configured and applied to online users when the BAS interface goes Down. The policy can be forcibly logging out the users or keeping the users online.

    NOTE:
    • If the user-policy interface-down command is configured in both the system view and the BAS interface view, whether users are logged out when the BAS interface goes Down depends on whether the user-policy interface-down command is configured on the BAS interface, and whether users are logged out when another BAS interface goes Down depends on the configuration in the system view.

    • After you run the user-policy interface-down online command to keep users online when an interface goes Down, the detection mechanisms, including the ARP probe and PPP keepalive, configured for users still take effect. Specifically, if the detection fails, the users are forcibly logged out.

  • Run commit

    The configuration is committed.

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Updated: 2019-01-03

Document ID: EDOC1100055031

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