- Cover Page
- Introduction
-
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
-
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Upgrade Your Junos OS Evolved Software
- Licensing
- Finding More Information
- Documentation Feedback
- Requesting Technical Support
- Revision History
Resolved Issues: 21.2R2
Authentication and Access Control
Root password might not be accepted under su on the Junos OS Evolved platforms. PR1607861
Class of Service (CoS)
MPLS fixed classifiers might not work on Junos OS Evolved platforms. PR1616492
General Routing
The mpls-label is not reaped out when configured for segment routing SID ingress sensors. PR1516811
With multiservices scaled configuration and Junos telemetry interface monitoring running after routing restart, protocols or services remain down and rpd does not respond or recover. PR1520977
On PTX10003 routers, global port mirroring applied with deactivation does not display XML correctly. PR1529413
Huge invalid statistics shown in the
show interface statistics
output when an interface is removed and added from an aggregated Ethernet bundle. PR1575623MTU changes cause interface to flap multiple times. PR1576199
On the PTX10008 platforms, after FPC restart, static MACs configured over aggregated Ethernet does not get programmed in forwarding causes flooding of the traffic. PR1581325
On the PTX10004 platforms, after disabling active path, forcing FRR shows large traffic loss and increased irp.core.trapcode.cfg_err counter. PR1582170
Packet loss might be seen during global repair of FRR. PR1586122
The error message
RPD_KRT_KERNEL_BAD_ROUTE
is seen on certain scenarios when rpd restarts or GRES when NSR is enabled. PR1586466The Junos Telemetry Interface leaves such as
used-power
andallocated-power
under or components do not reflect correct values. PR1587184On PTX10008 platforms, error or warning message appears when you issue the
request chassis cb slot 1 offline
command before the node goes offline. PR1589433Traffic loss might be observed on global repair after disabling the active path forcing FRR. PR1589803
On PTX10008 platforms, the Packet Forwarding Engine might get stuck in ready state with anomalies type net::juniper::fabric::fabricPfeE. PR1590319
The duplicate Junos telemetry interface leaf of
oper-status
for logical interface index 16386 has mismatch value. PR1592468The firewall filter might not take into effect on Junos OS Evolved PTX Series platforms. PR1592500
After Routing Engine switchover, the following error messages are seen:
JexprSlowCntrRead - Unable to get the plct Inst for pfeIdx: 255, User-type: OVFM_OFFCHIP_NEXTHOP_CNTR
.PR1593079The rpdagent crashes on the primary Routing Engine after multiple GRES with GR and NSR enabled. PR1593104
The port mirroring instance might be down on Junos OS Evolved based platforms. PR1593276
Load balance might not take effect for the Layer 2 VPN traffic on the PTX10008 platforms. PR1593548
The evo-pfemand might crash after restarting app evo-pfemand. PR1594331
The BFD session for MPLS LSP goes down after enabling ultimate-hop-popping. PR1594621
The
type
leaf value forFPC3:PIC0:PORT0:XcvrX
displays XCVR. PR1595103On PTX10008 platforms, application error alarms and trace-writer core files are generated due to defunct rcp zombie. PR1595409
Layer 2 VPN stops forwarding when interface encapsulation is changed to
vlan-ccc
fromethernet-ccc
and back. PR1595455Some TCP sessions might not be established after performing the
request system snapshot
command. PR1595470On PTX10008 platforms, default wavelength for 400G ZR module is incorrect. PR1595498
The applications might crash if the publishing parent objects linked child objects are published by different applications. PR1595846
Telnet service might be enabled when it is expected to be disabled. PR1596411
On 400G ZR, logical interface creation fails after adding or deleting invalid speed configuration. PR1597022
The following error message is observed:
cannot find ifToken for counterType:12
. PR1597355The aftmand core file might be observed on all Junos OS Evolved platforms. PR1597649
Major host 13 Ethernet interface link down false alarm is seen after Routing Engine 1 replacement manually. PR1597763
On PTX10001-36MR routers, inconsistency in the platform name used in multiple places like version, SNMP MIBs, and so on. PR1597999
Master-only IP address keeps in old master (new backup) and device becomes inaccessible after Routing Engine switchover. PR1598173
Due to issue in AGEOUT notification for inline sessions, sessions remain up till the peer sends BFD down packet or BFD client brings it down. PR1599257
FTC status LED and SIB power LED are unlit or off on PTX10008 platforms. PR1600178
The
config interface ip remove
command does not work correctly. PR1600932On PTX10008 routers, the
set chassis redundancy routing-engine 1 master
command does not change the default Routing Engine election priority. PR1601430On PTX10008 routers, AFTMAN core files are seen at jexpr_if_logical_l2d_alloc while powering off or on all the Packet Forwarding Engine across all the FPCs. PR1602035
On PTX10003 platform, IRB ping fails post power off or power on underlying Packet Forwarding Engine for aggregated Ethernet child member. PR1602181
Enable support for the
no-auto-virtual-gateway-esi
andvirtual-gateway-esi
. PR1602224GRE keepalive packet with recursion control bit set gets dropped on PTX10003 platforms. PR1602353
Continuous FPC restart might be observed on Junos OS Evolved platforms with the firewall policer configuration. PR1602446
On PTX10008 routers, powering off Packet Forwarding Engines displays the following error message:
Jexpr: deleteFdbEntry: Null
. PR1602670Software validation or upgrade might fail. PR1603479
Junos OS Evolved release with IPv6 account, the
show interface ae0 extensive
shows large values for input bytes and input packets counters for IPv6 transit statistics PR1604075The following error message is observed:
evo-aftmand-bt[18089]: [Error] IfStats:map entry not present for ifl:1039
. PR1604334The channel 0 physical interface does not come up after adding the correct speed configuration. PR1604810
Remote aggregated Ethernet member failures causing tail drops resulting in high traffic loss. PR1604823
The host loopback wedge might be detected in the Packet Forwarding Engine when deleting the aggregated Ethernet bundle configuration. PR1605599
The DNS lookup might fail on all the Junos OS Evolved platforms. PR1607505
On PTX10008 platforms, defunct rcp increases due to transport-alarm-statsd daemon. PR1608776
On PTX10008 platforms, the evo-aftmand-bt.fpc_x86_64 core file is seen @ jexpr_pile_malloc with LSR core profile configuration. PR1608999
High priority queue might not get the expected bandwidth on the Junos OS Evolved platforms. PR1609823
The
show pfe statistics
traffic does not show host bound traffic. PR1611115After picd restarts, the interface goes down in channelized 100G link. PR1611379
On PTX10001-36MR , PTX10004, and PTX10008 platforms, IS-IS does not come up when network type is P2P for IRB interface. PR1612606
Some of the fabric links might go into faulty state after swapping FPC LC1201 with LC1202. PR1612624
Mitigate false wrap of drop statistics when physical interfaces move into or out-of an aggregated Ethernet while physical interface drops excess traffic. PR1613889
On PTX10016 routers, SIBs and FPCs are not in active or online state after loading the image. PR1614489
The CDA-BT core files are generated when you do an FPC offline. PR1615343
On PTX10001-36MR routers, on performing the
request system snapshot
, the snapshot message is not captured in /etc/motd file. PR1618946InputIntf is reported incorrectly for MPLS IPv4 and MPLS IPv6 ingress sampling in case of Layer 3 VPN. PR1619052
The hardware process might crash when an FPC is pulled out or some power failure or fault occurs for the FPC. PR1619102
On PTX10008 routers, interface goes down while performing custom optics profile validation for low power mode in non-channelized mode. PR1624228
On PTX10008 routers, the following continuous info level syslog messages are observed:
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
Infrastructure
The FTP IPv6 server function might fail on all the Junos OS Evolved platforms. PR1591733
The TCP-based protocol sessions might remain down after multiple Routing Engine switchovers. PR1593580
The
Host 0 Active Disk Usage Exceeded
alarm might be generated due to a large number of files under /var/log/journal. PR1601251The
detail
and thewrite-file
options for themonitor traffic interface
CLI command are incompatible with each other when used simultaneously. PR1596188Malformed packets might be sent out on egress interfaces in Junos OS Evolved platforms. PR1603783
Interfaces and Chassis
Traffic loss is seen after restarting the SIB. PR1560111
The Junos telemetry interface optics sensor's alarm data type changed from
bool_val
tostr_val
.PR1580113The SIB might be stuck in offline state after performing offline and online operations. PR1591076
The 25G interfaces with FEC91 go down on a few configurations. PR1594740
On PTX10003-160C platforms, the interface is not programmed in routing-instance. PR1596768
On PTX10003 platforms, the
show platform object-info
anomalies summary CLI command times out. PR1598337The LACP system priority might take a value of 0 and causes an LACP interoperability issue. PR1602724
A few links on channelized interface is down after oir_enable and oir_disable in 4X25G. PR1606644
User Interface and Configuration
The
connection-limit
andrate-limit
statements are not available under thesystem services netconf ssh
hierarchy level. PR1562205The
no-persist-groups-inheritance
configuration is not supported. PR1575995System logs are not updated when a new user gets added or an old user is deleted after commit. PR1589858
Post
request system zeroize
operation, the sshd service is not enabled by default due to a race condition on PTX10008 platforms. PR1594258The file copy command does not accept HTTPS URls. PR1596881
The
transfer-on-commit
configuration does not commit if you commit through NETCONF.PR1602331