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Network Management and Monitoring

  • Support for synchronizing the ephemeral configuration database on EX Series Virtual Chassis (EX2300-VC, EX4400-48F, EX4400-48P, and EX4400-48T)—Starting in Junos OS Release 23.4R1, NETCONF and Junos XML protocol client applications can synchronize the ephemeral configuration database across EX Series Virtual Chassis members.

    [See Understanding the Ephemeral Configuration Database.]

  • Support for protobuf format (SRX300, SRX320, SRX340, SRX345, and SRX380)—Starting in Junos OS Release 23.4R1, SRX Series Firewalls support the Google protocol buffers (GBP or protobuf) format to encode the security logs. The device sends the encoded security log is sent to the target. The target decodes the logs for readability.

    [See protobuf.]

  • System logging support to capture the layer 2 error conditions on ports (EX-Series, MX-Series, and QFX-series)—Starting in Junos OS Release 23.4R1, Junos OS generates system log messages for MAC Limiting, MAC Move Limiting, MAC learning, Storm control, and redundant trunk groups (RTGs) to record the error conditions on ports.

    [See Overview of System Logging.]

  • On-box reporting and Logging Enhancement (cSRX, SRX Series Firewall, and vSRX3.0)—Starting in Junos OS Release 23.4R1, we’ve made the following enhancements to the on-box reporting and logging feature:

    • Option to limit number of users in application visibility CLI
    • Additional filters support for on-box reporting feature.

    [See On-Box Logging and Reporting and show security log report in-detail.]