Resolved Issues: 21.3R1

On ACX5448 routers, the two-way time error and CTE for 1 PPS do not meet the class A metrics. PR1535434

The DNX router fails to program Mcast route in BCM when the route has pime interface as outgoing interface. PR1560914

Inline BFD stays down with the ISIS/Static clients. PR1561590

On ACX5048 routers, the traffic-input-pps does not increment in the vlantagged_flexible traffic. PR1569763

The l2circuit and CFM sessions might go down when you configure the asynchronous-notification. PR1572722

ARP traffic that exceeds the policer limit does not get discarded. PR1573956

On ACX5448 and ACX710 routers, 802.1P rewrite might not work. PR1574601

Packets might get tagged with the default VLAN-ID and dropped at the peer in the Layer 2 circuits local switching scenario. PR1574623

On ACX5448 routers, the packet buffer allocation error message appears when we scale the CFM sessions with the SLA iterator. PR1574754

RLFA does not takes effect due to the service label wrongly added. PR1577460

On ACX5448 routers, asynchronous-notification for 1G interface fails. PR1580700

There might be a traffic drop between customer edge and provider edge devices in case of the ARP resolution failure. PR1580782

The rpd process might get stuck due to the race condition. PR1582226

On ACX710 routers, the jnpr-clock-recovery.log log file size appears to be small and archives rotates quickly. PR1582350

On ACX710 routers, verifying the output of the channelized interface check with snmp mib get ifHighSpeed causes unexpected results. PR1583995

On ACX5448 routers, IPv4 traffic loss with packet size more than 1410 occurs. PR1584509

On ACX5448 routers, detection time shows the default value (6.000) along with the following error message instead of the configured value for single hop BFD.

On ACX710 routers, PTP might become nonresponsive and not function properly in certain condition. PR1587990

On ACX710 and ACX5448 routers, DHCPv4 might not work. PR1589135

On ACX710 and ACX5400 routers, traffic might get forwarded through the member links in the Down state after you add the new member links to the aggregated Ethernet interface. PR1589168

On ACX710 and ACX5448 routers that runs DHCP relay does not process the packets arriving over MPLS with an explicit null label. PR1590225

Traffic does not pass through the l2circuit interface when you configure the vlan-id-range. PR1590969

On ACX5448 routers, high DMR out of sequence with iterator configuration occurs. PR1596050

On ACX710 routers, the l2ald process generates core file at l2ald_event_process_list_id, l2ald_event_proc_all_lists, l2ald_event_periodic () at ../../../../../../src/junos/usr.sbin/l2ald/l2ald_event.c:757. PR1596908

On ACX5448 and ACX710 routers, traffic drop occurs in the EVPN VPWS flexible cross connection. PR1598074

On ACX5448 and ACX710 routers, traffic loss might be observed if drop-profiles is modified. PR1598595

On ACX710 routers, rpf-check-bytes and rpf-check-packets counter does not get updated properly to the flat file as expected. PR1600513

On ACX5448 routers, FPC might restart when you execute the show firewall command. PR1605288

DHCP relay does not work in the routing-instance. PR1605854

On the ACX5448 and ACX710 routers, the MACsec traffic over the Layer 2 circuit might not work. PR1603534

On the ACX1000, ACX1100, ACX2000, ACX2100, and ACX4000 routers, the FEB (Forwarding Engine Board) might crash. PR1606424

On the ACX710 and ACX5448 routers, the DHCP packets might not be relayed. PR1608125

The vme/me0 management interface cannot process any incoming packets. PR1552952

Upon receipt of the specific sequences of the genuine packets destined to the device, the kernel crashes and restarts. PR1557881

The BGP session that carries the VPNv4 prefix with IPv6 next-hop might be dropped. PR1580578