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Documentation Updates

This section lists changes and errata in Junos OS Release 14.1X53 for the EX Series switches documentation.

Bridging and Learning

  • Two new MIBs related to MAC notification are provided at Junos OS Release 14.1X53-D10:
    • jnxL2aldMacHistoryEntry
    • jnxL2aldMacNotificationMIBGlobalObjects

    These MIBs are not yet described in the documentation.

Interfaces and Chassis

  • On an EX4300 switch, if you disable autonegotiation on an interface, auto-MDIX is disabled at the same time. This information does not currently appear in the documentation.


  • Media Access Control Security (MACsec) support (EX4600 switches) was added in Junos OS Release 14.1X53-D15, but that feature was not listed in the first versions of the Junos OS Release 14.1X53-D15 release notes. We have added the feature listing in revision 3 of the release notes. See New and Changed Features.

Modified: 2017-11-29