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Interfaces

  • TLB: Introducing OR function between TLS and SSL probes (MX240, MX480, and MX960)—Starting in Junos OS Release 24.2R1, the system uses the OR mechanism instead of AND to determine the status of the real server when TLS and SSL are configured in the same group. That is, the real server is marked as up if any one of the probes is successful.

    When the SSL probing version is provided, the system uses that version to probe. When the SSL version is not specified, the behavior changes to Fallback from version SSLv3 to SSLv2. The probe starts with SSLv3. If the SSLv3 probe fails, the system probes for SSLv2.

    [See Traffic Load Balancer.]

  • Mixed speed support on SFP28 ports (SRX1600 and SRX2300)—Starting in Junos OS Release 24.2R1, you have two configuration options in PIC mode: 1GbE/10GbE combined and 25GbE.

    [SeePort Speed on SRX Series Firewalls.]

  • Support for logical interfaces under a demux interface (MX240, MX480, MX960, MX10004, and MX10008)—Starting in Junos OS Release 24.2R1, you can configure up to 32,000 logical interfaces (IFLs) under one aggregated Ethernet (ae) interface device. The ae interface must be configured under the demux0 interface to support 32,000 IFL's. If the ae interface is configured under any other interface or device, a 16,000 IFL limit applies. This allows you to configure your device to support twice as many subscriber interfaces over the demux0 interface.

    [See Subscriber Interfaces and Demultiplexing Overview, Dynamic Demultiplexing Interfaces, and Demultiplexing Interface Overview.]

  • Support for PoE port bounce (EX Series)—Starting in Junos OS Release 24.2R1, the EX series routers support PoE port bounce. We have enhanced the request interface bounce command by adding the poe parameter. Run the command to reboot the PoE port with a PoE port bounce. This action eliminates the need to run the commit command twice to reboot the PoE port. You can use the interval optional parameter to set the time interval, which can be between 0 to 60 seconds, within which the port reboots. By default, the port reboots immediately.

    [See Request interface bounce.]

  • Improved PoE port power (EX4400-48MXP and EX4400-48XP )—Starting in Junos OS Release 24.2R1, the PoE ports of the EX4400-48MXP and EX4400-48XP routers have an increased power budget of 3500 W from 2200 W.

    [See EX4400 Switch Hardware Guide.]