Resolved Issues
Learn about the issues fixed in this release for ACX 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.
EVPN
VXLAN encapsulation might fail to forward traffic to remote devices. PR1639204
General Routing
On ACX7509 device, the picd process generates core files when you restart fpc with 700,000 scaled MAC. PR1602352
The rpd-agent process might generate core files with a high scale of member nexthops. PR1640224
On ACX7509 devices, the picd process generates core files (0x00007f3d44b115da) when you restart FPC with 32,000 ECMP groups scale. PR1609389
On ACX7509 devices, the
zl30642 PLL Input Failure, zl30642 PLL LOCK Failure & zl30642 PLL OCXO
failure alarms gets generated and gets cleared during FEB/FPC Online. PR1615688On ACX7509 devices, none of the port in slot 7 comes up till you configure 13 port with 16x100G-FPC. PR1620425
On ACX7509 device, the
PCI Device missing FPC[0] FPC Supercon FPGA
alarm gets generated on all FPCs. PR1627348Traffic loss occurs after the VRRP mastership switch. PR1633986
On ACX7509 devices, the PICs of JNP-FPC-20Y (20x1/10/25/50-SFP56) and JNP-FPC-16C (16x100G-QSFP) gets stuck in the
Online
state on when you restart FPC resulting in none of the interfaces coming up. PR1635941The hardware process generates core files at HwdAppStopObserver after upgrdae to Junos OS Evolved 21.4R1.13 release. PR1636243
On ACX7100 and ACX7509 devices, few control packets gets forwarded on the ERPS discarding port leading to traffic loop. PR1641454
DC or SP configuration ospfv2/v3 with a WAN router from mclag node gets stuck in the init, exchange, or exstart. PR1643295
On ACX7100 and ACX7509 devices, OAM link fault management (LFM) Discovery state is not correct. Discovery state is either Active Send Local or Fault. PR1651580
Interfaces and Chassis
On ACX7509 devices, there is a limitation while adding more than 64 member links in 1 LAG, whereas from ASIC, there is no limitation. PR1627951
User Interface and Configuration
The traffic might not flow after deleting or adding the VLAN configurations with the
load override
command. PR1647853