- Cover Page
- Key Features in Junos OS Release 22.4
- play_arrow Junos OS Release Notes for ACX Series
- play_arrow Junos OS Release Notes for cRPD
- play_arrow Junos OS Release Notes for cSRX
- play_arrow Junos OS Release Notes for EX Series
- play_arrow Junos OS Release Notes for JRR Series
- play_arrow Junos OS Release Notes for MX Series
- play_arrow What's New
- Class of Service
- EVPN
- Flow-based and Packet-based Processing
- High Availability
- Interfaces
- Junos Telemetry Interface
- Layer 2 VPN
- Licensing
- MPLS
- Network Address Translation (NAT)
- Network Management and Monitoring
- OpenConfig
- Precision Time Protocol (PTP)
- Routing Protocols
- Services Applications
- Software Installation and Upgrade
- Source Packet Routing in Networking (SPRING) or Segment Routing
- Subscriber Management and Services
- VPNs
- Additional Features
- What's Changed
- Known Limitations
- Open Issues
- Resolved Issues
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for NFX Series
- play_arrow Junos OS Release Notes for PTX Series
- play_arrow Junos OS Release Notes for SRX Series
- play_arrow Junos OS Release Notes for vMX
- play_arrow Junos OS Release Notes for vRR
- play_arrow Junos OS Release Notes for vSRX
- Licensing
- Finding More Information
- Requesting Technical Support
- Revision History
Junos Telemetry Interface
Telemetry support for interfaces and chassis (EX2300, EX2300-MP, EX2300-C, EX2300-VC, EX3400, EX3400-VC, EX4100-MP, EX4100-F, EX4300-MP, EX4400-MP, EX4400, EX4650, QFX5110, QFX5120, QFX5200, and QFX5210)—Junos OS Release 22.4R1 introduces support for streaming operational state statistics and counters for chassis and interfaces using OpenConfig sensor paths. We also support the following new Junos-specific sensor paths for statistics that are unsupported in OpenConfig:
/state/chassis/
/state/interfaces/
[See Telemetry Sensor Explorer.]
Support for gRPC tunnel sessions (MX204, MX240, MX480, MX960, MX10003, MX10004, MX10008, MX10016, MX2008, MX2010, MX2020, PTX-5000, PTX1000, PTX10002, VMX, and QFX5110)—Starting with Junos OS Release 22.4R1, you can configure a gRPC tunnel session to establish a connection between an external TCP client and a TCP server. The gRPC tunnel session establishes a reverse connection when a TCP client can't reach the TCP server.
To establish a gRPC tunnel session, include the
grpc-tunnel
configuration statement in the [edit system services
] hierarchy.[See gRPC Tunnels Overview.]