Resolved Issues: 21.2R3

On ACX5448 BFD session status is in INIT state, after system reboot. It is seen when we have both CFM and BFD configured on the system. PR1552235

Unknown SMART attributes for StorFly VSFBM8CC200G SSD might be seen on MX10008/MX10016/PTX10008/PTX10016 with JNP10K-RE1. PR1598566

On ACX5448 routers, CFM does not appear to be in the Ok state after the router reboots. PR1602489

On ACX5096 routers, the pps traffic output appears on the deactivated interfaces. PR1608827

On ACX710 routers running Junos OS Release 21.2R1 and later might experience kernel crash. PR1608852

On ACX5448 and ACX710 routers, traffic towards the CE device through the default route might be dropped in VRF. PR1611651

The maximum entry for ECMP is 4096. If all this is used up due to this stale entries, new ECMP entries cannot be created. Therefore, traffic drop will be seen on ACX5448 and ACX710 PR1612026

The routing protocol engine CPU is getting stuck at 100 percent. PR1612387

The transit traffic might be impacted on PTP scenario. PR1612429

Packet fragmentation might be seen when MTU is configured for logical interface. PR1614449

On ACX5448 routers, a warning message: "CHASSISD_GENERIC_WARNING: cfg_ddl_handle_rio_pfe_dfw_profile: New firewall profile configured" is observed. As a workaround, restart the Packet Forwarding Engine. PR1614512

On ACX5448 routers, there might be mismatches in statistics at rates above 4GB between the physical and logical interfaces. PR1614550

When configuring vlan-id-range/list for an aggregated Ethernet interface of layer 2 circuit, the traffic forwarding is only seen for the first VLAN. PR1616147

Traffic might not be forwarded after failover in L2 circuit hot standby mode. PR1616892

The PFE daemon crash occurs if the standby interface is disabled in the Layer 2 circuit pseudowire redundancy scenario on ACX710 and ACX5448 platforms. PR1617287

Host-outbound-traffic might be placed in incorrect queue. PR1619174

Traffic might get equally load-balanced irrespective of the scheduler configuration. PR1620137

IGMP: 6-8 seconds delay noticed is seen when the receiver switches in between groups. PR1620685

Traffic does not get forwarded to one of the the single-homed PE device after you change the VLAN-ID under the routing instance. PR1621036

On ACX5448 and ACX710 routers with Layer 3 VPN scenarios, error messages might be generated after multiple core link or protocol flaps. PR1621425

The jnxDomCurrentAlarms value is incorrectly set which might indicate a temperature alarm. PR1621894

On ACX5448 routers, the smartd configurations do not get applied. PR1623359

COS - EXP rewrite is not working in l3vpn scenario when mf filter is configured. PR1623922

On ACX5000 local fault and remote fault signaling is not logged on /var/log/ messages. PR1624761

Unicast packet loss might be observed due to control-word configuration. PR1626058

VPLS traffic loss might be observed post route flap. PR1626267

Packet Forwarding Engine might crash after device reboot or Packet Forwarding Engine restarts. PR1626503

Output packet statistics are not incremented on the unit even after configuring statistics. PR1627040

igmp-snooping configuration is dropping l2vpn multicast traffic on ACX Series platform. PR1628600

ACX5048 filters reporting TCAM errors are not installed in hardware after the upgrade from Junos OS Release 17.4R2-S8 to Junos OS Release 20.4R3. PR1630280

ACX710 running G.8275.2 stuck at PTP acquiring state if the connection is through some timing unaware nodes. PR1632761

Speed 10m configuration error on ACX5048 and ACX5096 routers. PR1633226

The storm-control rate-limit might not work with VPLS policer under logical interfaces. PR1633427

DHCP clients might not come online for IRB+VLAN/EVPN scenario. PR1633778

IS-IS last transition time never increments. PR1634747

IPv6 BFD session over aggregated Ethernet might stay down on ACX5448 and ACX710 routers. PR1635020

The LACP delay might be observed with an "aggregate wait time" of more than 1 second. PR1635763

ACX710 and ACX5448 working as PE stops forwarding L3VPN traffic after core-facing link flap. PR1635801

ACX5448 PEM overload alarm threshold is incorrect. PR1636222

Locally switched traffic might be dropped on ACX5448 with ESI configured. PR1638386

The KRT queue might get stuck with the error "ENOMEM -- Cannot allocate memory". PR1642172

JDI-RCT vRCT : vmxt_lnx core found @ topo_get_link jnh_features_get_jnh jnh_stream_attach. PR1638166