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Subscriber Management and Services

  • Load and Overload Control Information for Wireless CUPS (MX204, MX240, MX480, MX960, and MX10003)—Starting in Junos OS Release 23.1R1, we support load and overload control information reports for wireless control and user plane separation (wireless CUPS). You can use these information reports to troubleshoot and maintain the usage load of your system.

    You can see the following data in the load control information report:

    • CPU Usage

    • Session Capacity

    • Memory Usage

    • Bandwidth Usage

    • Metric Calculation and Report

    You can see the following data in the overload control information report:

    • UE registration surges

    • UE Mobility and Application signal

    • Packet Forwarding Engine Congestion Signal

    • Routing Engine and anchor Packet Forwarding Engine failover monitoring

    [See Load and Overload Control Information].

  • Wireless CUPS: Load and Overload Control Maintenance Mode (MX204, MX240, MX480, MX960, and MX10003)—Starting in Junos OS Release 23.1R1, if you enable load control, overload control, or both, then you can prevent new sessions from starting. You can then perform load control, overload mitigation, system upgrades, and other back-end maintenance. You can enter maintenance mode using the service-mode command.

    [See Load and Overload Control Information, Maintenance Mode, and service-mode].

  • Wireless CUPS: Mobile-Edge Configuration Commit Check (MX204, MX240, MX480, MX960, and MX10003)—Starting in Junos OS Release 23.1R1, if any active sessions are logged in to the User Plane Function (UPF), you will not be able to modify or delete any configuration. If any active sessions exist, Junos OS displays an error message and rejects your modifications.

    [See Load and Overload Control Information and Mobile-edge Configuration Commit Check].

  • Wireless CUPS: Downlink Forwarding Queues (MX204, MX240, MX480, MX960, and MX10003)—Starting in Junos OS Release 23.1R1, we support queue sets on the virtual routing and forwarding (VRF) loopback interface for each anchor Packet Forwarding Engine. The use of queue sets provides service differentiation for all mobile subscriber traffic traveling in the downlink direction. The queues are preconfigured, but can be customized with CoS commands.

    [See Downlink Forwarding Queues and Downlink-dscp-to-egress-forwarding-class].

  • Wireless CUPS: IPv4 Framed Routing (MX240, MX480, and MX960)—Starting in Junos OS Release 23.1R1, we support IPv4 framed routing on User Plane Functions (UPFs). You can use framed routes to provide a routable IP network behind a User Endpoint.

    [See Wireless CUPS Overview].