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 pimIpMRouteAssertMetricshow snmp mib walk pimIpMRouteAssertMetricPrefshow snmp mib walk pimIpMRouteAssertRPTBitshow snmp mib walk pimIpMRouteUpstreamAssertTimershow snmp mib walk pimIpMRouteFlags. PR1683683The
show forwarding-optionoutput 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 fragmenttraffic pattern as well. PR1676517
Routing Protocols
When
routing-options transport-class fallback noneis not configured - do not configure more than 10 transport-classes or advertise more than 10 distinct colors in SRTE or FlexAlgo. PR1648490Only 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
