Resolved Issues: 21.3R2
Class of Service (CoS)
-
MPLS fixed classifiers might not work on Junos OS Evolved platforms. PR1616492
General Routing
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The static MACs configured over aggregated Ethernet might not get programmed in forwarding after the FPC restart. PR1581325
-
The filter with the
forwarding-class
anddestination-class
combined configuration might not work. PR1595788 -
Multicast traffic drop might be observed after performing Routing Engine switchover or rpd restart. PR1593810
-
On PTX10001-36MR routers, inconsistency in the platform name used in multiple places, version, SNMP MIBs, and so on. PR1597999
-
The error message
Nexthop: Comp_nh: 181429 Child nh count zero, do not create state181429
is observed after FPC restart. PR1600642 -
The MVRP enabled trunk ports might go into blocked or designated state on the PTX Series platforms. PR1601915
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The Layer 2 host injected packets might not go out of IRB interface for 40G link. PR1602131
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The
show system errors fru detail
command does not display thereset-pfe
as the cmerror configured action. PR1602726 -
The remote aggregated Ethernet member failures (through disable/laser-off) might cause the high tail drop to result in high traffic loss. PR1604823
-
The telnet and ssh session might not establish on PTX Series platforms. PR1605753
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On PTX10008 routers, fan tray controller removal or absence alarm is generated. PR1605987
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The DNS lookup might fail on all Junos OS Evolved platforms. PR1607505
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The power consumption report does not display correct values. PR1608607
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The IPv6 reachability fails in the management instance. PR1608619
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On PTX10000 line of routers, defunct rcp processes increase which might cause primary Routing Engine reboot. PR1608776
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The
show pfe statistics traffic
command does not show host bound traffic. PR1611115 -
After picd restart, interface goes down in channelized 100G link. PR1611379
-
The session connections might reset if the backup Routing Engine with NSR configured. PR1611520
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Some of the fabric links might go into faulty state after swapping FPC LC1201 with LC1202. PR1612624
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Mitigate false wrap of drop statistics when physical interfaces move into or out of an aggregated Ethernet while the physical interface drops excess traffic. PR1613889
-
On PTX10008 and PTX10016 routers, FPCs might be stuck in
onlining
state after the software release upgrade. PR1614489 -
The CDA-BT process generates a core file when the FPC is turned offline. PR1615343
-
Twenty-seven percent traffic loss appears at the 221B packet size. PR1615524
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Device does not respond for traceroute while checking traceroute over VPN. PR1615677
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On PTX10008 routers, after the FPC goes offline, minor cm-errors might occur for the ZFI block on the other FPCs. PR1616179
-
The
show interfaces brief
and theshow interfaces extensive
commands show inconsistent error counts. PR1616765 -
Limitation with fast-lookup-filter (FFT) usage in ISF mode. PR1616804
-
On PTX10008 routers, we observe the following error:
RtIfaHandler::notifyCommand,EalIfaHandler::registryClientCommand ,EalIfaHandler::OnAdd (this=0x7f2ffe40e9a0 EalIfaHandler::instance()::handler, ifah=...) at ../../src/EalIfaHandler.cpp:222
. PR1616909 -
Unexpected Routing Engine switchover might be observed. PR1617720
-
Multicast traffic to a mixed high-priority and low-priority OQs of a busy port might suffer drops of higher-priority multicast. PR1618026
-
Match on v6-prefix for prefix lengths less than or equal to 64 bits does not work. PR1618211
-
On PTX10001-36MR routers, when performing the
request system snapshot
, the snapshot message is not captured in /etc/motd file. PR1618946 -
InputIntf is reported incorrectly for mpls-ipv4 and mpls-ipv6 ingress sampling in case of Layer 3 VPN. PR1619052
-
The hwdre process might crash when an FPC is pulled out or some power failure or fault happens for FPC. PR1619102
-
On PTX10008 routers, 10g wrong TX rate for queues configured the
mix of high-low tx rates without excess bandwidth
. PR1620284 -
Firewall counter does not hit with a specific configuration sequence. PR1620410
-
Incorrect sensor modeling or mapping in the Junos Telemetry streaming scenario. PR1621037
-
PIC stuck in
Offlining
state when an offline command is issued right after transceiver plugin. PR1621694 -
ZTP does not work properly on PTX Series platforms if an EX Series device is used as a DHCP server. PR1621987
-
On PTX10008 routers, interface goes down while performing custom optics profile validation for low power mode in non-channelized mode. PR1624228
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On PTX10008 routers, the following continuous information level syslog messages appear:
evo-aftmand-bt:Pfe:controller add for fru :controller modify for fru:fru power-on (block mode) for fryu:initiating online (block mode) for fru
. PR1624375 -
The
show pfe route ip
command times out when the route table size is large. PR1624629 -
BUM traffic might be dropped on ESI peer in a VLAN aware service. PR1624677
-
The primary kernel might get crashed if NSR is enabled. PR1626040
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Add the
show cda pipestats
command to more releases for serviceability. PR1626687 -
The IP not-ECN-capable traffic is not RED-dropped in an ECN-enabled congested queue. PR1627496
-
On PTX10008 routers, license installation fails with the
validation hook evaluation failed
commit error. PR1628733 -
PTX EVO : DDoS filter does not classify OSPF packets as OSPF-Hello and OSPF-Data packet. PR1628889
-
The indirect next hop version ID higher than 255 might cause the indirect next hop FRR session to move down state and drops the transit traffic. PR1630215
-
On PTX10008 routers, the transit CCM sessions come up but transit oopback(LB) ping or LinkTrace(LT) PDUs do not go through. PR1632255
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P2MP LSP ping fails on bud-node. PR1632385
-
The evo-cda-bt core file is generated if the
show cda qpoll
or get-state is used while a Packet Forward Engine goes offline or is faulted, and also after the Packet Forward Engine restarts. PR1633850 -
Firewall policer for MPLS family fails in the recent image. PR1634644
-
On PTX10008 routers, the following frequent syslog is appears:
zephyr_clock_get_tod_ext_sync_sample(xxx): READ BT-X tod_sec: xxxxxxxxxx, tod_ns: xxxxxxxxx
. PR1635771 -
There is a mismatch between user configured wavelength and actually transmitted wavelength on 400G-ZR wavelength setting with 75GHz spacing. PR1638603
-
The FPC start time is incorrect in the
show chassis fpc details
CLI command output. PR1641515
Flow-based and Packet-based Processing
-
The msvcsd process might be crashed when the
nexthop-learning
statement is enabled with the J-Flow service. PR1620569
Infrastructure
-
The
Host 0 Active Disk Usage Exceeded
alarm might be generated due to a large number of files under /var/log/journal which were held by the eventd daemon. PR1601251 -
The ephemeral or dynamic port range has been modified in Junos OS Evolved platforms. PR1602717
-
The ICMP tunneling might not work on PTX Series platforms. PR1605465
-
The
default-address-selection
might not work. PR1608877 -
Egress TCP RST might not correctly populate the DSCP field. PR1612208
-
On PTX10008 routers, backup path is not found in ASBR6 FIB Table. PR1618916
Interfaces and Chassis
Juniper Extension Toolkit (JET)
-
Python script execution using CLI that access data port does not work. PR1603437
Network Management and Monitoring
Routing Policy and Firewall Filters
-
Services might not work after committing the firewall filter counter configuration with similar name of two terms. PR1625168