Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
 

Standby Routing Engine Sensors For Subscribers

JTI supports streaming standby Routing Engine statistics using gRPC services. This feature is supported on both single chassis and virtual chassis unless otherwise indicated. Use this feature to better track the state of software components running on a standby Routing Engine. Statistics exported to an outside collector through the following sensors (primarily under subscriber management) provide a more complete view of the system health and resiliency state:

  • Chassis role (backup or primary) sensor /junos/system/subscriber-management/chassis and /junos/system/subscriber-management/chassis[chassis-index=chassis-index] (for specifying an index for an MX Series Virtual Chassis)

  • Routing Engine status and GRES notification sensor /junos/system/subscriber-management/chassis/routing-engines/routing-engine and /junos/system/subscriber-management/chassis/routing-engines/routing-engine[re-index=RoutingEngineIndex] (to specify an index number for a specific Routing Engine)

  • Subscriber management process sensor /junos/system/subscriber-management/chassis/routing-engines/process-status/subscriber-management-processes/subscriber-management-process and /junos/system/subscriber-management/chassis/routing-engines/process-status/subscriber-management-processes/subscriber-management-process[pid=ProcessIdentifier] (to specify a PID for a specific process)

  • Per Routing Engine DHCP binding statistics for server or relay sensor /junos/system/subscriber-management/chassis/routing-engines/routing-engine/dhcp-bindings/dhcp-element[dhcp-type-name=RelayOrServer/v4] and /junos/system/subscriber-management/chassis/routing-engines/routing-engine/dhcp-bindings/dhcp-element[dhcp-type-name=RelayOrServer/v6]

  • Virtual Chassis port counter sensor /junos/system/subscriber-management/chassis/virtual-chassis-ports/virtual-chassis-port and /junos/system/subscriber-management/chassis/virtual-chassis-ports/virtual-chassis-port[vcp-interface-name=vcp-interface-port-string] (to specify the interface name). This resource path is only supported on a virtual chassis.

Junos OS Release 20.2R1 supports standby Routing Engine sensors for MX480, MX960, MX10003, MX2010, and MX2020 routers.

For more information about gRPC and gNMI resource paths, see Guidelines for gRPC and gNMI Sensors (Junos Telemetry Interface).