41you configure the attribute in a portal preauthentication domain, the user profile applies before portalauthentication. This option is applicable only to IPoE, LAN, portal, and PPP users.vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance to which the users belong.The vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. When a userpasses authentication, it has permission to access the network resources in the specified VPN. Thisoption is applicable only to PPP and IPoE users.Usage guidelinesWhen the idle cut feature is configured, the device periodically detects the traffic of each online user.The device logs out users that do not meet the minimum traffic requirement in the idle timeout period.When the idle cut feature is disabled on the device, the idle cut feature of the server takes effect. Theserver considers a user idle if the user's traffic is less than 10240 bytes in a configurable idle timeoutperiod.If the server or NAS does not authorize any attributes to an authenticated user, the device authorizesthe attributes in the ISP domain to the user. To specify authorization attributes in the ISP domain, usethe authorization-attribute command.You can configure multiple authorization attributes for users in an ISP domain. If you execute thecommand multiple times with the same keyword specified, the most recent configuration takeseffect.Examples# Configure the idle cut feature for users in ISP domain test. system-view[Sysname] domain test[Sysname-isp-test] authorization-attribute idle-cut 30 10240Related commandsdisplay domainbasic-service-ip-typeUse basic-service-ip-type to specify the types of IP addresses that PPPoE and L2TP users mustrely on to use the basic services.Use undo basic-service-ip-type to restore the default.Syntaxbasic-service-ip-type { ipv4 | ipv6 | ipv6-pd } *undo basic-service-ip-typeDefaultPPPoE and L2TP users do not rely on any types of IP addresses to use the basic services.ViewsISP domain viewPredefined user rolesnetwork-adminParametersipv4: Specifies the IPv4 address type.ipv6: Specifies the IPv6 address type.ipv6-pd: Specifies the IPv6-PD address type. This type of IPv6 addresses are generated based onthe DHCPv6 server-assigned prefix.
