Known Limitations

Learn about limitations in this release for the QFX Series switches.

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

General Routing

  • When 40G and 100G transreceivers are used together on the 16x100G PIC of QFX5700 such that they are connected to the same vendor serializer core file on the Packet Forwarding Engine side, then one or more of the links from these interfaces might not come up. With this PIC, ports 0-3, 4-7, 8-11 and 12-15 share one vendor serializer core file each.PR1867341

  • [QFX5700] storm-control bandwidth limitation not supported for multicast streams. PR1909927