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Resolved Issues

Learn about the issues fixed in this release for EX Series switches.

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

General Routing

  • DHCP packets might get looped in a VXLAN setup. PR1657597

  • In the EVPN-VXLAN scenario, the DHCP packets will get dropped when the DHCP relay agent is configured. PR1662524

  • EX4100 and EX4100-F series: On device reboot in scaled PoE scenario with perpetual PoE configured, it takes some time (a few minutes) for the CLI to reflect the correct status for LLDP enabled ports. PR1671311

  • On EX4100 MACsec interface statistics of encrypted/decrypted bytes do not increment further after reaching a 40-bit limit. PR1658584

  • Aggregate Ethernet interface will receive unknown unicast traffic on FPC3 reboot of a VC. PR1678430

  • DHCP binding will fail for the clients (Clients connected on an AE interface with 2 or more VLANs) on a VLAN where DHCP security is not configured. PR1679094

  • Firewall functions will not work as expected when egress firewall filter is configured. PR1679574

  • On EX2300 and EX3400, set system ports console log-out-on-disconnect does not allow user to log in through console. PR1680408

  • Multicast traffic loss is seen with igmp-snooping running on EX4100. PR1681478

  • EX4100-24mp/48mp/48p/48t/24p/24t: Activity LED is lit on some ports if 1G optic is inserted without link being present or up. PR1682633

  • The l2cpd process crash might be observed when disabling RSTP on an interface. PR1684072

  • Licenses on the device might become invalid when the device is upgraded from a legacy licensing-based release to an Agile licensing-based release. PR1684842

  • MAC address learning might not happen on specific EX platforms. PR1685938

  • The l2ald core seen after zeroize. PR1686097

  • EX4300-48MP, factory Reset/Mode button cannot toggle status mode LED (SPD, DX, EN, and PoE). PR1687407

  • EX4400 SNMP : FRU removal/insertion trap may not be generated when Fan try or PIC is removed and inserted. PR1687848

  • On EX4100 and EX4400 platform, alarm PEM is not supported might be seen. PR1690674

  • The factory default configuration does not have xe-0/2/0. PR1691174

  • Few uplink ports of EX2300-48MP are not coming up. PR1692579

  • The dot1x reauthentication will not work for a port with VoIP VLAN. PR1693640

  • PFE crash is seen on all Junos OS EX4600 platforms with L2PT configuration. PR1694076

  • On a PVLAN with DAI ARP packets will be forwarded between isolated ports. PR1694800

  • The dot1x authentication will not be enabled on interfaces with specific configuration combination. PR1696906

  • Dot1x authentication failure for EVPN VXLAN enabled port. PR1697995

  • TCAM space might be exhausted when learning DHCP snooping entries on a trusted port. PR1699777

  • Traffic drops observed with hierarchal overlay ECMP configuration. PR1704470

Platform and Infrastructure

  • Traffic drop seen and filter not hitting as expected for match condition traffic class with FLT option configured. PR1573350

  • EX9000 platforms do not relay a DHCP offer with a broadcast flag under EVPN-VXLAN scenario. PR1670923

Virtual Chassis

  • Instability observed after mastership switchover on members with SFP-T pluggable installed on EX4600-VC. PR1689946