- Introduction
- Key Features in Junos OS Release 22.3
- 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
- play_arrow What's New in 22.3R1-S1
- play_arrow What's New in 22.3R1
- Class of Service
- Chassis
- EVPN
- Hardware
- Interfaces
- Junos Telemetry Interface
- J-Web
- Licensing
- MACsec
- MPLS
- Network Address Translation (NAT)
- Network Management and Monitoring
- OpenConfig
- Precision Time Protocol (PTP)
- Routing Policy and Firewall Filters
- Routing Protocols
- Source Packet Routing in Networking (SPRING) or Segment Routing
- Services Applications
- Software Defined Networking (SDN)
- Source Packet Routing in Networking (SPRING) or Segment Routing
- Subscriber Management and Services
- 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 QFX 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
High Availability
- Multinode High Availability (SRX5400, SRX5600, and SRX5800
with SPC3, IOC3, SCB3, SCB4, and RE3; SRX1500, SRX4100, SRX4200, SRX4600, and vSRX
3.0)—Starting in Junos OS Release 22.3R1, we extend Multinode High Availability
support to SRX4600, SRX4200, SRX4100, and SRX1500 devices and vSRX 3.0 instances. In this
release, we support the following network deployment modes:
- Layer 3 network
- Default gateway
- Hybrid network
- Public cloud deployment (AWS)
SRX Series devices with Multinode High Availability support firewall and advanced security services such as application security, Content Security, intrusion prevention system (IPS), firewall user authentication, NAT, and ALG. For the complete list of features supported with Multinode High Availability, see Feature Explorer.
[See Multinode High Availability.]
PKI-based link encryption (SRX5400, SRX5600, and SRX5800 with SPC3, IOC3, SCB3, SCB4, and RE3; SRX1500, SRX4100, SRX4200, SRX4600, and vSRX 3.0)—Starting in Junos OS Release 22.3R1, we support PKI-based link encryption for interchassis links (ICLs) in Multinode High Availability. PKI provides a way of verifying the identity of a remote site by using a digital certificate.
You can now generate and store node-specific PKI objects such as local keypairs, local certificates, and certificate-signing requests on both nodes. You can generate, view, and clear node-specific certificates using the CLI commands with the
node-localoption.[See Multinode High Availability, request security pki node-local generate-key-pair, request security pki node-local generate-certificate-request, and show security pki node-local local-certificate.]
