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Known Behavior


This section lists known behavior, system maximums, and limitations in hardware and software in Junos OS Release 17.4R2 for Junos Fusion Data Center.

For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.

Junos Fusion Data Center

  • The license installed will not be deleted, unless it is explicitly deleted using the request command. After disabling the cascade port, the license count will be marked as zero only after the satellite information is purged from the neighbor database. Previously, this satellite neighbor information persisted only for 8 minutes; now, neighbor information is being held for 8 hours. This time delay is introduced to avoid repeating the initial recognition of the satellite device for interface-down events. As a workaround, delete the FPC instance for the satellite device to see the license removed for the corresponding satellite device. PR1294951