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Changes in Behavior and Syntax

This section lists the changes in behavior of Junos OS features and changes in the syntax of Junos OS statements and commands in Junos OS Release 15.1F4 for the PTX Series.

General Routing

  • Starting in Junos OS Release 15.1F4, when a user uses the request interface switchover command to switch over the egress traffic from the secondary link, which is already down, to the primary link, the following error message is displayed:

    error: ae4 operation not permitted since backup or primary down

Network Management and Monitoring

  • New 64-bit counter of octets for interfaces (PTX Series)—Starting with Release 15.1F4, Junos OS supports two new Juniper Networks enterprise-specific Interface MIB Extension objects—ifHCIn1SecOctets and ifHCOut1SecOctets—that act as 64-bit counters of octets passing through an interface.

Related Documentation

Modified: 2016-04-20