Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
ON THIS PAGE
 

Known Limitations

Learn about limitations in this release for PTX Series routers.

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

  • The gNMI subscriptions to /interfaces/interface/ethernet/state/port-speed is not supported.PR1674791

  • Class B performance as per G.8273.2 might be supported only when FEC is enabled on both the primary and backup ports of the T-BC(default option). PR1682367

  • Following commands do not show SNMP MIBS, show snmp mib walk pimIpMRouteAssertMetric show snmp mib walk pimIpMRouteAssertMetricPref show snmp mib walk pimIpMRouteAssertRPTBit show snmp mib walk pimIpMRouteUpstreamAssertTimer show snmp mib walk pimIpMRouteFlags. PR1683683

  • The show forwarding-option output is still matched with packet egress information with incorrect source MAC in CLI. PR1692377

Routing Policy and Firewall Filters

  • IPv4 unsupported filter match fragment-flags reserved must not be used, as it matches dont fragment traffic pattern as well. PR1676517

Routing Protocols

  • When routing-options transport-class fallback none is not configured - do not configure more than 10 transport-classes or advertise more than 10 distinct colors in SRTE or FlexAlgo. PR1648490

  • Only IS-IS instance name supported under default network instance would be DEFAULT. Additionally, logic interface unit is required while giving interface name for IS-IS interface configuration (even if it is default) like set openconfig-network-instance:network-instances network-instance DEFAULT protocols protocol IS-IS DEFAULT isis interfaces interface et-0/0/0.0; note that .0 has to be carried in the interface name.PR1679429