Alert Type
SRN - Software Release Notification
Risk
Risk Description
Low/Notification
Software Release Notification
Impact
Impact Description
Low/Notification
Software Release Notification
Product Affected
ACX PTX QFX running Junos Evolved Platforms
Alert Description
Junos Software Service Release version 23.2R2-S1-EVO is now available for download from the Junos software download site
Download Junos Software Service Release:
Go to
Junos Platforms - Download Software page
Input your product in the "Find a Product" search box
From the Type/OS drop-down menu, select
Junos SR
From the Version drop-down menu, select your version
Click the Software tab
Select the Install Package as need and follow the prompts
Solution
Junos Software service Release version 23.2R2-S1-EVO is now available.
23.2R2-S1-EVO - List of Fixed issues
PR Number
Synopsis
Category: EVO interface software
1775320
The Control Board and FPC will restart if the optics present in the first three ports of PTX10001-36MR draw 50W or more power
Product-Group=evo
On Junos Evolved PTX10001-36MR with coherent optics QSFP56-DD-400G-ZR-M, QSFP56-DD-400G-ZR or QSFP56-DD-400G-ZR-HP, if the optics present in the first three ports draw combined power of 50w or more the power rail will experience fault, resetting the Control Board (CB) and Flexible PIC Concentrators (FPC). The entire device traffic will be impacted when CB and FPC go for a reset.
PR Number
Synopsis
Category: EVO RCB software
1801330
Minor Host 0 Voltage Threshold Crossed reported on PTX10001 systems
Product-Group=evo
Minor Voltage Threshold Alarm reported on PTX10001-36 Platforms reported due to incorrect multiplication factor converting raw value from hardware sensor into real value. The voltage value is for PVPP_AB and PVPP_DE value visible with the command "show chassis environment routing-engine".
PR Number
Synopsis
Category: Track PRs in BGP BMP area & is part of BGP inside RPD.
1796530
High CPU utilization due to BMP to be running with the longest and highest run count
Product-Group=evo
In a rare situation, BMP might falls into a loop processing rib-in RM update messages but none of message being sent out. It can hog CPU for long time until the BMP station state is bounced. Since BMP task has low priority, it will yield CPU if there are other tasks jump in. So BMP will only hog CPU when system is idle and won't block other important tasks.
PR Number
Synopsis
Category: EVO Layer-2 switching for BCM XGS Platforms
1796159
QFX5130/QFX5700: In some specific configuration commit sequences, intermittent traffic drop is seen on a few VXLAN enabled VLANs.
Product-Group=evo
On QFX5130/QFX5700 platforms, intermittent traffic drop might be seen when VXLAN configurations and UFT host-profile configuration are changed in the same commit operation. This problem will not be seen if the UFT profiles are changed in a separate commit
PR Number
Synopsis
Category: PFE COS features on BT based platforms
1797592
More than 8 forwarding-classes cannot be configured with CBF
Product-Group=evo
On PTX10001-36MR, error will be displayed when we commit more than 8 forwarding-classes (FCs) which are configured with Class Based Forwarding (CBF) even though the product supports upto 16 forwarding-classes configured with CBF.
PR Number
Synopsis
Category: PFE L2 forwarding features on BT based platforms
1785084
IFBD lookup Failure in DLU, packets needs to be dropped rather than learned through control IFL in packetio.
Product-Group=evo
Related to L2 level security fix.
PR Number
Synopsis
Category: Express BT PFE L3 Features
1777759
LAG interfaces will take longer than usual to come up in a scaled scenario with ALB
Product-Group=evo
On PTX10001, PTX10004, PTX10008 and PTX10016 platforms, if Adaptive load balancing (ALB) is configured on LAG interface, the LAG interfaces will take longer than usual to be up if they are all enabled in the same commit. LAG interfaces get stuck in 'attached' state. This issue happens in a scaled Link Aggregation Group (LAG) (~65 ae*) scenario.
1790095
pfestatsd process may fail to restart when running out of file descriptors
Product-Group=evo
pfestatsd process was running out of file descriptors when there are 16 FPCs in the system as the number of concurrent connections exceeded 1024
PR Number
Synopsis
Category: BX PFE firewall issues
1772149
Balerion-FT:Firewall: aftmand-bx cores continuously at JexprHandleFilter:: updatePfeInst, when attaching filter which has 5-tuples+FC+DP+TTL+Fragment+ifl matches
Product-Group=evo
If a filter does not compile due to an unsupported match combination (i.e. the set of matches configured in the filter is not supported by hardware), attaching this filter to an interface will cause aftmand-bx to crash.
PR Number
Synopsis
Category: QFX Access Control related
1778056
Core dumps for pfex and dot1x seen due to dot1x authentication
Product-Group=evo
On all Junos platforms, core dumps for Pfex and dot1x will be seen, when dot1x is authenticated. It is a scenario of basic authentication where EAP ( Extensible Authentication Protocol ) packets are being received from the client.
PR Number
Synopsis
Category: VPWS, L2 CKT, EVPN-VPWS
1797839
Traffic drops observed in the L2Circuit/L2VPN scenario
Product-Group=evo
On Junos Evolved ACX platforms, traffic drops are observed when an update is processed in the L2Circuit (Layer 2 Circuit)/L2VPN (Layer 2 VPN) scenario on executing the CLI command "clear isis database all". The issue happens due to the reuse of the same port resource when PFE (Packet Forwarding Engine) receives the deletion and addition of port resources.
PR Number
Synopsis
Category: EVO ARP related PRs
1776871
Functionality provided by arp/ndp publish argument doesn't work on all Junos OS Evolved platforms
Product-Group=evo
Functionality provided by publish argument for static arp and static ndp configuration is not working on all Junos OS Evolved platforms.
PR Number
Synopsis
Category: EVO Class of Services
1787101
Deletion of classifier/rewrite with import statement, along with some extra rules leads to the cosd process crash
Product-Group=evo
On all Junos Evolved platforms configured with COS (Class-Of-Service), when classifier/rewrite has imported rules from a parent and has its own rules on top of it, it is observed that if the import is deleted, the imported rules are not cleaned up properly. This applies to the rules that add to the parent's base rules, as well as to those rules that overwrite the parent's base rules and results in cosd process crash.
PR Number
Synopsis
Category: Firewall related development
1743233
On PTX10001-36MR/PTX10008/PTX100016 Junos OS Evolved platforms support for a firewall policer rate needs to be increased
Product-Group=evo
On PTX10001-36MR/PTX10008/PTX100016 Junos OS Evolved platforms, the firewall policer rate, Bandwidth limit, committed-information-rate, peak-information-rate, burst-size-limit are increased through this PR.
1798975
[PTX10004 EVO] Max configurable value of policer if-exceeding "bandwidth-limit" is 100Gbps
Product-Group=evo
Max configurable value of policer if-exceeding "bandwidth-limit" is 100Gbps on PTX10004 EVO. It is 25.6Tbps on PTX10001-36MR/PTX10008/10016 platforms.
PR Number
Synopsis
Category: Issues related to EVO dependency layer including object graphs, incompletes, anomalies and nkdb
1794769
Application restart after switchover
Product-Group=evo
Application may restart due to this issue after reboot.
PR Number
Synopsis
Category: System Management daemon and related issues
1740739
The journald service may take a long time to complete logging resulting in a watchdog timeout along with generation of systemd-journald crash files
Product-Group=evo
The journald service may take a long time to complete logging resulting in a watchdog timeout along with generation of systemd-journald crash files.
PR Number
Synopsis
Category: Interface PRs defect & enhancement requests
1762065
monitor interface or show interface does not display the interface description
Product-Group=evo
Enhancement in EVO platform for the command "monitor interface" and "show interface" include interface description
1803441
Traffic drop will be observed when the IFLs have vlan-id-list above the vlan-bundling limit
Product-Group=evo
On all Junos Evolved ACX platforms, there will be a drop in the traffic when the IFLs have vlan-id-list above the vlan-bundling limit. Hence a commit warning must be implemented when number of vlan-bundling is above the hardware limit.
PR Number
Synopsis
Category: EVO category to hold IPv6 Neighbor Discovery Protocol and re
1802833
The egress traffic loss occurs when IPv6 Router Solicitation (RS) packets are processed just after interface flap(down/up)
Product-Group=evo
On all Junos Evolved platforms, the the egress traffic loss occurs when IPv6 Router Solicitation (RS) packets are processed just after interface flap(down/up).
PR Number
Synopsis
Category: Configd, ffp issues
1797425
Commit of "openconfig-interfaces:interfaces interface <> config openconfig-vlan:tpid <>" configuration fails with commit scripts error on glenrothes
Product-Group=evo
Commit of "openconfig-interfaces:interfaces interface <> config openconfig-vlan:tpid <>" configuration fails with commit scripts error on glenrothes
PR Number
Synopsis
Category: All Guardian (ACX7509) Platform related issues
1797593
FPCs are not recovered when system is rebooted right after RE switchover due to evo-pfemand crash
Product-Group=evo
On Junos OS Evolved platforms, FPC (Flexible PIC Concentrator) gets stuck in ONLINING state if rebooted right after a RE (Routing Engine) switchover due to evo-pfemand crash due to which traffic drop can be seen.
1801436
[Junos OS Evolved] "Host 0 Disk 1 Labelled incorrectly" alarm is sometimes set and cleared in 5 seconds
Product-Group=evo
The alarm "Host 0 Disk 1 Labelled incorrectly" is set and cleared in 5 seconds on Junos OS Evolved platforms.
PR Number
Synopsis
Category: PTX10K Line Card specific interface PRs
1796895
Interface input drops and PFE statistics info cell drops shows an incorrect large value with any configuration leading to IFD bounce
Product-Group=evo
On all Junos OS Evolved based PTX platforms, any interface configurations which are catastrophic(leading to IFD bounce) for e.g Aggregated Ethernet (AE) configuration, MTU change etc. are done, an incorrect(large) value of drop errors is seen in RE CLI display of show interfaces extensive also incorrect(large) value of PFE info cell drops on CLI show pfe statistics traffic is seen.
PR Number
Synopsis
Category: PTX10K Timing/Sync-E issues tracking
1777209
PTX10K4/8/16 EVO - After GRES, the backup RE BITS left over alarms is still in CM alarms
Product-Group=evo
On PTX10K4/8/16 EVO platforms, after GRES, the backup RE BITS left over alarms is still in CM alarms even backup RE BITS is not function. The backup RE BITS alarms should be cleared.
1787869
Difference in TOD between EEC and PTP FPGA.
Product-Group=evo
Difference in TOD (Time Of the Day) between EEC (Ethernet Equipment Clock) and PTP FPGA (Precision Time Protocol Field Programmable Gateway Array). The difference causes the PTP packets originating from PTP FPGA to pass through FPC with higher CF (correction field) approximately 1 second.
PR Number
Synopsis
Category: Authentication, Authorization, Accounting, PAM (RADIUS/tacplus)
1797496
Config login class with allow/deny-configuration-regexps not working as expected with Routing-instances
Product-Group=evo
Config login class with allow/deny-configuration-regexps not working as expected with Routing-instances
PR Number
Synopsis
Category: Issues related to NETCONF
1792362
RPC request for file copy with routing instances is failing
Product-Group=evo
On Junos OS and Junos OS Evolved platforms configured with routing instances, RPC (Remote Procedure Call) request for file copy using routing instance fails. There is no service/traffic impact due to this issue.
23.2R2-S1-EVO - List of Known issues
PR Number
Synopsis
Category: EVO interface software
1736206
The interface comes up with a mismatch FEC after setting FEC91 on one end and will be stuck in down state after deleting FEC91
Product-Group=evo
The interface comes up with a mismatch FEC after setting FEC91 on one end and will be stuck in down state after deleting FEC91.
Resolved In:
evo:22.3X50-EVO evo:22.3X80-D41-EVO evo:22.3X80-D42-EVO evo:23.4R1-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: EVO RCB software
1592258
For ptx10001-36mr the "Host 0 Voltage Threshold Crossed" alarm will be present.
Product-Group=evo
For ptx10001-36mr, the software driver reads the voltage threshold erroneously causing the "Host 0 Voltage Threshold Crossed" alarm to present on the device.
Resolved In:
evo:20.4R2-S2-EVO evo:21.1R2-EVO evo:21.2R1-EVO evo:21.3R1-EVO evo:21.4R2-EVO
PR Number
Synopsis
Category: Border Gateway Protocol
1712406
IPv4 routes learnt over a link-local BGP session not advertised ahead to other BGP peers
Product-Group=evo
When rib (Routing Information Base) contains IPv4 routes with IPv6 next-hops, these routes do not get re-advertised by IPv4 EBGP sessions unless export policy is configured to change it to IPv4 next-hop.
Resolved In:
evo:21.4R3-S6-EVO evo:22.2R3-EVO evo:22.3R3-EVO evo:22.3X50-EVO evo:22.3X80-D38-EVO evo:22.3X80-D39-EVO evo:22.4R2-EVO evo:23.1R1-EVO evo:23.1R2-EVO evo:23.2R1-EVO evo:23.3R1-EVO junos:21.4R3-S5 junos:22.1R3-S2 junos:22.1R3-S4 junos:22.2R3 junos:22.3R3 junos:22.4R2 junos:23.1R1 junos:23.1R2 junos:23.2R1
1739919
Junos OS and Junos OS Evolved: A BGP session will flap upon receipt of a specific, optional transitive attribute (CVE-2023-0026)
Product-Group=evo
An Improper Input Validation vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). Please refer to https://supportportal.juniper.net/
JSA71542
[juniper.net]
for more details.
Resolved In:
evo:20.4R3-S8-EVO evo:21.2R3-S6-EVO evo:21.3R3-S5-EVO evo:21.4R3-S4-EVO evo:21.4X1-EVO evo:22.1R3-S4-EVO evo:22.2R3-S2-EVO evo:22.3R2-S2-EVO evo:22.3R3-S1-EVO evo:22.3X50-EVO evo:22.3X80-D36-EVO evo:22.4R2-S1-EVO evo:22.4R3-EVO evo:23.1R1-S1-EVO evo:23.1R2-EVO evo:23.2R1-EVO evo:23.2R2-EVO evo:23.3R1-EVO evo:23.4R1-EVO junos:18.2X75-D67 junos:19.1R3-S11 junos:19.2R3-S8 junos:19.2X3-J2 junos:19.3R2-S5-J1 junos:19.3R2-S7-J4 junos:19.3R3-S8 junos:19.4R3-S13 junos:20.2R3-S2-J20 junos:20.2R3-S4-J10 junos:20.3X75-D36 junos:20.3X75-D43 junos:20.3X75-D46 junos:20.3X75-D52 junos:20.4R3-S8 junos:21.2R3-S5-J13 junos:21.2R3-S6 junos:21.3R3-S5 junos:21.4R3-S4 junos:21.4R3-S5 junos:22.1R3-S4 junos:22.2R3-S2 junos:22.3R2-S2 junos:22.3R3-S1 junos:22.4R1-S2-J2 junos:22.4R2-S1 junos:22.4R2-S2 junos:22.4R3 junos:23.1R1-S1 junos:23.1R2 junos:23.2R1 junos:23.2R2 junos:23.3R1
PR Number
Synopsis
Category: ACX BFD specific issues
1776647
BFD session flaps for member interfaces of the AE are in multiple line cards
Product-Group=evo
On ACX7509 platform having routing protocol with single-hop BFD (Bidirectional Forwarding Detection) configured over AE (Aggregated Ethernet) link and OAM (Operation, Administration, and Maintenance) CFM (Connectivity-Fault-Management) configured under unit 1 for the member interfaces, also if the member interfaces of the AE are in multiple line cards (one interface in 1-3 slots and other interfaces in 4-6 slots) may result in BFD session flaps and traffic impact due to programming issues.
Resolved In:
evo:23.2R2-EVO evo:23.4R1-S1-EVO evo:23.4R2-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: CoS support on DNX
1793256
Error messages are populating "getQosRewriteHwMapIdFromIflIndex" and interface ifd queue stats traffic is going to the wrong queue
Product-Group=evo
ACX7509 :: Observing Error messages are populating "getQosRewriteHwMapIdFromIflIndex" and verify interface ifd queue stats traffic is going to wrong queue"
Resolved In:
evo:23.4R2-EVO evo:24.2R1-EVO evo:24.3R1-EVO
PR Number
Synopsis
Category: EVPN ELAN/E-TREE
1776945
Traffic drop will be seen in EVPN-MPLS aliasing scenario when underlay unilist is modified
Product-Group=evo
On all Junos OS Evolved ACX platforms, in EVPN-MPLS multihoming aliasing scenario traffic is dropped on the core interface when underlay unilist(with ECMP/FRR) is modified.
Resolved In:
evo:23.2R2-EVO evo:23.4R1-S1-EVO evo:23.4R2-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: Firewall support for DNX
1784909
Policy Based Routing will not work as intended when it is configured with 'next-ip/next-ip6' on all ACX Junos OS Evolved platforms except ACX7024
Product-Group=evo
FIB (Forwarding Information Base) compression feature compresses multiple routes with the same unique forwarding behavior (such as forwarding next-hops) into a single route to save forwarding entries in hardware. If compression happens for route involving PBR (Policy Based Routing) configured 'next-ip/next-ip6' action, then PBR handling for forwarding nexthops gets impacted. PBR will not work properly with the traffic.
Resolved In:
evo:23.4R1-S2-EVO evo:23.4R2-EVO evo:24.1R2-EVO evo:24.2R1-EVO evo:24.3R1-EVO junos:23.4R2 junos:24.2R1
PR Number
Synopsis
Category: DNX L2 related features
1784990
STP bridge domain/ERPS protected domain configured on the IRB interface causes traffic to be dropped
Product-Group=evo
On Junos Evolved ACX7K platforms, With any one of the STP/RSTP/ERPS (Spanning Tree Protocol/Rapid STP/Ethernet Ring Protection Switching) bridge or protected domains configured on the IRB interface, whenever ARP (Address Resolution Protocol) on IRB refresh takes place, ARP packet will flood on both blocked (backup path) & unblocked (working path) ports in a ring node. ARP packet is being allowed in the block port, causing traffic disruption.
Resolved In:
evo:22.4R3-S1-EVO evo:23.2R2-EVO evo:23.4R1-S1-EVO evo:23.4R2-EVO evo:24.1R1-EVO evo:24.2R1-EVO
PR Number
Synopsis
Category: VPWS, L2 CKT, EVPN-VPWS
1775809
In the scaled L2circuit configured with L2circuit redundancy configuration traffic drops may be observed
Product-Group=evo
On Junos OS Evolved ACX platforms, in the scaled L2circuit (Layer 2 Circuit) configured (200+ L2circuits) with L2circuit redundancy configuration traffic drops may be observed on a few instances only when deactivating/activating IGP (Interior Gateway Protocol) protocol or restart routing.
Resolved In:
evo:22.4R3-EVO evo:22.4R3-S1-EVO evo:23.2R2-EVO evo:23.4R1-S1-EVO evo:23.4R2-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: Layer 3 forwarding, both v4+v6
1803437
[ACX7K] IPSEC-Ah config enabled OSPF/OSPF3 session is not working.
Product-Group=evo
OSPF/OSPF3 session may not be full state under IPsec-Ah condition.
Resolved In:
evo:23.4R2-EVO evo:24.2R1-EVO evo:24.2R2-EVO evo:24.3R1-EVO
PR Number
Synopsis
Category: BGP MPLS VPN specific issues
1794718
ACX node acting as ASBR+PE in MPLS Inter-AS Option B/C is not imposing VPN labels
Product-Group=evo
Junos Evolved based ACX node acting as ASBR+PE (Autonomous System Border Router + Provider Edge) in MPLS L3VPN (Layer 3 VPN) Inter-AS Option B/C does not install VPN label encapsulation in PFE (Packet Forwarding Engine). Traffic will be impacted due to this issue.
Resolved In:
evo:24.2R1-EVO junos:23.4R2 junos:24.2R1 junos:24.3R1
PR Number
Synopsis
Category: DNX platform MPLS FRR features
1752445
RLI53385: GL: 16xSFP56: After ungraceful removal of 16xSFP56 in slot 2, 3; Packet dropped due to congestion seen
Product-Group=evo
On a ungraceful removal and plugging back of IOCARDs on Gamora, there would be packet drops due to congestion.
Resolved In:
evo:22.4R3-S2-EVO evo:23.2R2-EVO evo:23.4R1-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: EVO Netstack icmpd
1733616
DNS resolution over a routing-instance fails
Product-Group=evo
Many issues were observed in EVO library regarding the DNS resolution & these were fixed in this PR
Resolved In:
evo:21.4R3-S6-EVO evo:23.2R2-EVO evo:23.4R1-S1-EVO evo:23.4R2-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: software upgrade infra issues
1803511
[Junos OS Evolved] - Time-zone info changes to default UTC after upgrade is done with restart-upgrade
Product-Group=evo
On all Junos OS Evolved platforms, Time-zone info changes to default UTC after upgrade is done with restart-upgrade
Resolved In:
evo:24.2R1-EVO evo:24.2R2-EVO evo:24.3R1-EVO junos:24.2R2 junos:24.3R1
PR Number
Synopsis
Category: Issues related to debug utilties - objmon, objshell/Dashboard
1792415
Junos Ping inet command does not force IPv4 in EVO platforms
Product-Group=evo
On Junos Evo platforms, when "ping " is executed on cli it does not force IPv4 as documentation suggests, rather displays no route found.
Resolved In:
evo:22.3X80-D43-EVO evo:23.4R2-EVO evo:24.1R2-EVO evo:24.2R1-EVO evo:24.3R1-EVO junos:23.4R2 junos:24.1R2 junos:24.2R1
PR Number
Synopsis
Category: Interface PRs defect & enhancement requests
1774222
Multiple processes crash when more than 150 vlan entries are configured in vlan-id-list under AE IFL
Product-Group=evo
Continuous crash of multiple processes is observed in Junos Evolved platforms when the vlan-id-list configuration under AE IFL has 150 or more vlans configured.
Resolved In:
evo:22.3R3-S2-EVO evo:22.4R3-S2-EVO evo:23.2R2-EVO evo:23.4R1-EVO evo:23.4R2-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: EVO L2 Control Plane PRs
1808779
L2ald-agent core and IRB ifl stays Hardware-down after deletion of irb(with virtual-gateway-address config) , readding same virtual-gateway-address as IRB address and move back to irb with same virtual-gateway-address
Product-Group=evo
l2ald-agent core and IRB ifl may stay in hardware-down state after following irb config changes which involves assigning VGA IP directly to IRB IFL, commit, delete the VGA from IRB IFL and add it as virtual-gateway-address again.
Resolved In:
evo:22.4R3-S3-EVO evo:23.4R2-EVO evo:24.2R1-EVO evo:24.2R2-EVO evo:24.3R1-EVO
PR Number
Synopsis
Category: EVO linux defects & enhancement requests
1750699
Observing routes missing in few VRF's on testing with scale after doing "Interface Flap" trigger
Product-Group=evo
In scaled scenario (1 million BGP routes), interface flap will impact relearning routes with few VRFs. Clearing BGP neighbors should recover the issue. Issue is applicable to all EVO platforms.
Resolved In:
evo:22.4R3-S3-EVO evo:23.2R2-S2-EVO
PR Number
Synopsis
Category: EVO category to hold IPv6 Neighbor Discovery Protocol and re
1772838
IPv6 Neighbor Discovery not working resulting in traffic loss
Product-Group=evo
On Junos OS Evolved platforms, traffic loss will be observed impacting neighbor reachability. The issue happens when the IRB (Integrated Routing and Bridging) interface goes down due to which IPv6 (Internet Protocol Version 6) Neighbor Discovery will not work.
Resolved In:
evo:23.2R2-EVO evo:23.4R1-EVO evo:23.4R2-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: eventd, syslog infra issues
1747722
[Junos OS Evolved] Observing periodic error message "CMDOUT (error: error renaming temp state file /var/lib/logrotate.status.tmp)"
Product-Group=evo
Error message "CMDOUT (error: error renaming temp state file /var/lib/logrotate.status.tmp)" is generated every 15 minutes.
Resolved In:
evo:23.2R2-EVO evo:23.4R2-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: mgd, ddl, odl infra issues
1801505
When the value of the "firewall family inet filter fbf_v4_tc001 term t1 then routing-instance <>" is changed in the next commit, the subsequent commit can fail.
Product-Group=evo
When the value of the "firewall family inet filter fbf_v4_tc001 term t1 then routing-instance <>" is changed in a commit, later when the hierachy is deleted explicitly or by loading base-line config in the further commit, the commit fails with no appropriate error.
Resolved In:
evo:22.3X80-D45-EVO evo:23.4R2-EVO evo:24.3R1-EVO
PR Number
Synopsis
Category: Express pfe ddos protection feature
1801290
PTX EVO DDoS stats values of "Arrival rate" and "Max arrival rate" on System-wide and FPC showing larger values than expected
Product-Group=evo
On PTX EVO platforms, ddos(distributed denial of service) statistics values of "Arrival rate" and "Max arrival rate" on System-wide and FPC show larger values than expected.
Resolved In:
evo:23.4R2-EVO evo:24.2R2-EVO evo:24.3R1-EVO evo:24.4R1-EVO junos:24.2R2 junos:24.3R1
PR Number
Synopsis
Category: All Guardian (ACX7509) Linecard (FPC) related issues
1685520
QSFP28-DD-2X100GBASE-LR4 link down on multiple FPC restarts/system reboots
Product-Group=evo
The QSFP28-DD-2X100GBASE-LR4 links go down on multiple FPC restarts/system reboots due to the optics tx loss.
Resolved In:
evo:23.4R1-EVO evo:23.4R2-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: All Guardian (ACX7509) timing related issues
1782380
ACX7509 shows PLL alarms after an RE switch
Product-Group=evo
ACX7509 shows PLL alarms after an RE switch
Resolved In:
evo:23.2R2-EVO evo:23.4R1-S1-EVO evo:23.4R2-EVO evo:24.1R1-EVO
PR Number
Synopsis
Category: Issues related to Junos licensing infrastructure
1797233
[Junos OS Evolved] syslog - mgd[xxxx]: UI_COMMIT_PROGRESS: Commit operation in progress: cannot signal 'Alarm control process', signal 10, no pid
Product-Group=evo
On Junos OS Evolved platforms, alarmd error is generated upon config commit.
Resolved In:
PR Number
Synopsis
Category: PTX10K Line Card specific interface PRs
1776596
Interface stay in link DOWN state when using third party optics
Product-Group=evo
On Junos OS Evolved platforms and MX ULC based line cards, interfaces will stay DOWN when using third party vendor optics, due to an incorrect programming of EEPROM when plugged into the device.
Resolved In:
evo:22.3X50-EVO evo:23.2R2-EVO evo:23.4R1-S2-EVO evo:23.4R2-EVO evo:24.1R1-EVO evo:24.2R1-EVO junos:22.3X60 junos:23.4R2 junos:24.1R1 junos:24.2R1
PR Number
Synopsis
Category: PTX10K Timing/Sync-E issues tracking
1624478
[timing] [ptp] Scapa PTP-PTP & PTP-1pps : Few frequencies shall be failing to meet the mask
Product-Group=evo
Some of the frequencies shall be failing performance for PTP-PTP and PTP-1PPS.
Resolved In:
evo:23.4R2-EVO evo:24.2R1-EVO evo:24.2R2-EVO evo:24.3R1-EVO
PR Number
Synopsis
Category: ZT/YT LUSS SW driver
1765394
Fatal(MQSS and XQSS errors) error on FPC leads to PIC card offline and traffic impact
Product-Group=evo
On Junos MX304 and MX platforms with LC9600 linecards, With the current error handling mechanism upon receiving fatal error on Flexible pic concentrators(FPC), leads to disable both the Packet Forwarding Engine(PFE) on a Physical Interface Cards(PIC) card and seen traffic impact.
Resolved In:
evo:24.1R1-EVO junos:24.1R1
PR Number
Synopsis
Category: UI Infrastructure - mgd, DAX API, DDL/ODL
1794536
The device goes into configuration locked state due to stale mgd
Product-Group=evo
The device is went into config locked state due to stale mgd. For netconf sessions with , if ungraceful exit happens, the lock is not released. There is auto cleanup supported for such cases, But it is not triggered under problem conditions as faced in this PR. This leads to device remain in locked state due to stale entry. "request system logout pid " can be used for cleanup and to recover from this state.
Resolved In:
evo:21.4R3-S7-EVO evo:22.2R3-S4-EVO evo:22.4R3-S2-EVO evo:23.4R1-S2-EVO evo:23.4R2-EVO evo:24.2R1-EVO evo:24.3R1-EVO junos:21.2R3-S8 junos:21.2X32-D20 junos:22.2R3-S4 junos:22.4R3-S2 junos:23.2R2-S1 junos:23.4R1-S2 junos:23.4R2 junos:24.2R1 junos:24.3R1
PR Number
Synopsis
Category: Express ZX PFE L3 Features
1708454
High Scale for SPMSI NGMVPN on PTX1003 is not supported
Product-Group=evo
In high scaled (beyond 14k s, g routes - 7k ipv4 and 7k ipv6 )NGMVPN SPMSI scenarios, core might be seen on PTX10003 platforms due to memory getting exhausted.
Resolved In:
evo:24.2R1-EVO
Modification History
First Publication 2024-06-17
23.2R2-S1-EVO: Software Release Notification for Junos Evolved