Resolved Issues

Learn about the issues fixed in this release for QFX 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

JDI_REG::QFX5200:: After ISSU upgrade, device is hanged and not able to perform any operations until USB recovery done on device. PR1703229
The remote end of port JNP-SFPP-10GE-T doesn't shut down when the hardware is rebooted using request system reboot. PR1820286
The SFP 10GBASE-T part No. 740-083295 on platforms running Junos is unable to detect a linkdown. PR1823771
On an EX4400 device with 4x25G Uplink module configured in 1GE or 25G speed, peer side of an interface with 10GBASE-T transceiver may remain up even when the IFD(xe-x/2/y) is not created. PR1831409
VRRP fails on 802.1Q VLAN Layer 3 logical interface on QFX10002-60C. PR1834429
QFX5000: DHCP6 solicit packets are hitting CPU Queue 28 instead of DHCP queue 17. PR1837638
The VXLAN ARP packets goes to the ARP queue 34 after disabling ARP suppression. PR1840251
QFX5210/AS7816 lpm ip route install failed due to table full unit 0. PR1841913
Incorrect MTU value in the ICMP Next-Hop MTU field, regardless of the actual MTU of the outgoing interfaces. PR1842744
VLAN tagging in Q-in-Q is not handled correctly over EVPN-VxLAN. PR1843817
The push pop function on the QFX5120 and EX4650 is not correctly pushing the VLAN. PR1844853
Unnecessary trace log files related to licenses are generated. PR1845079
Interface flap between the QFX5120 and QFX5210 with QSFP-100G-LR4-T2 optics. PR1845158
QFX5000 TVP platforms clean-install support with nist compliant secure-erase. PR1847058
Handling AE Child Members, VT port properties reset when access port is destroyed. PR1849952
Telemetry query on /system xpaths does not work on QFX10002-36Q platform. PR1850033
Duplication of DHCP request packets when unicast to VRRP gateway. PR1850203
The l2ald process crash is observed when same Type 5 MAC-IP received with same IP and different MAC. PR1852019
The dcpfe crash will be seen on Junos QFX5200 platforms due to route churn. PR1854995
Warning message 'Too many VLAN-IDs on untagged interface' is seen when 2049 VLANS are configured on trunk LAG interface. PR1855085
On some QFX platform parity error causes packet drop. PR1855459
Traffic drop observed due to ECMP next-hop programming issue. PR1855990
Port mirroring fails due to mismatched analyzer and outgoing interface configuration. PR1856361
On particular QFX and EX devices firewall filter counters display double the actual packet count. PR1863813
L2ald process crash is observed upon executing hidden command show ethernet-switching debug-statistics fast-mac-update in case the command doesn't have any output. PR1864295
The dcpfe crash is seen in the EVPN-VXLAN scenario. PR1865432
Command show pfe vxlan is not supported on QFX5200 devices. PR1866130
Traffic loss is seen due to ECMP resource exhaustion on QFX5200, even after ECMP group usage is lower than the threshold. PR1870380
ON QFX5000 platforms a log is required for route leaking when destination table hits a platform limitation. PR1876359

EVPN

RPD core-dump on 22.2R3-S4. PR1841965
Few seconds traffic loss during previous DF coming back with EVPN-VPWS non-revertive DF preference feature enabled. PR1851659

Interfaces and Chassis

Routing instance knob for ICCP backup liveness detection. PR1850316
The jpppd process will crash with frequent subscribers login/logout. PR1854387

Layer 2 Ethernet Services

Unable to assign an IP address on management interface with DHCP configuration even if DHCP is bound after a power cycle. PR1854827
DNS resolution will fail for DNS entries written to resolv.conf. PR1872292

Platform and Infrastructure

FTP default mode changed from active to passive on 24.2R2. PR1874525