Alert Type

PSN - Product Support Notification
Low/NotificationSoftware Release Notification
Low/NotificationSoftware Release Notification

Product Affected

ACX, EX, MX, NFX, PTX, QFX, SRX, vSRX

Alert Description

Junos Software Service Release version 19.4R2-S8 is now available for download from the Junos software download site

Download Junos Software Service Release:

  1. Go to Junos Platforms - Download Software page
  2. Input your product in the "Find a Product" search box
  3. From the Type/OS drop-down menu, select Junos SR
  4. From the Version drop-down menu, select your version
  5. Click the Software tab
  6. Select the Install Package as need and follow the prompts

Solution

Junos Software service Release version 19.4R2-S8 is now available.

19.4R2-S8 - List of Fixed issues

PR NumberSynopsisCategory: EVPN control plane issues
1672749Traffic drop might be observed in the EVPN-VPWS scenario
Product-Group=junos		On Junos and Junos OS Evolved platforms that support Ethernet Virtual Private Lan-Virtual Private Wire service (EVPN-VPWS), traffic drop might be observed in the EVPN-VPWS scenario during a new nexthop addition due to a delay in processing the EVPN route resolution.
PR NumberSynopsisCategory: Inline Jflow PRs for defect & enhancement requests
1652901The syslog errors and PPE traps might be observed
Product-Group=junos		On MS-MPC/ MPC-3D/ MPC1/ MPC1E /EX9200-40T/ EX9200-40F/ SRX5K-SPC-4-15-320/ SRX5K-MPC/ SRX5K-MPC3-100G10G/ SRX5K-MPC3-40G10 linecards, syslog errors and PPE(Packet Forwarding Engine) traps might be observed due to exhaustion of NH partition of memory.
PR NumberSynopsisCategory: OSPF routing protocol
1659366The memory leak and process rpd crash might be observed when the peer interface flaps continuously in the Segment Routing
Product-Group=junos		On all Junos and Junos OS Evolved platforms configured with Segment Routing, when the peer interface flaps continuously, the memory leak might be observed which might lead to the process rpd crash.
PR NumberSynopsisCategory: PFE L2
1676772VLAN translation mapping gets deleted when one of the member interface removed from LAG
Product-Group=junos		On all QFX5k, EX4650 and EX4600 platforms, if port has VLAN translation configuration and LAG interfaces connected on same FPC then incoming traffic can drop if one member of LAG interface is deleted/removed.
PR NumberSynopsisCategory: Issue related to mcnh routing infrastructure within RPD
1663568The forwarding plane is not updated properly in scaled MVPN scenario after receiving PIM leave messages
Product-Group=junos		On all Junos and Junos Evolved platforms, when IFLs from non-default routing instances are being added with the OIF scaling of more than 2000 there will be a spillover of IFLNHs into different next hops due to this the outgoing interfaces (OIFs) will not be deleted from multicast next-hop.
 
 

19.4R2-S8 - List of Known issues

PR NumberSynopsisCategory: Issues related to vMX data plane like RIOT, DPDK, etc
1669261VMX crash as result of riot out of memory condition, reporting Interrupted thread 30 TTP Transmit.
Product-Group=junos		VMX crash as result of riot out of memory condition, reporting Interrupted thread 30 TTP Transmit. The memory leak can be observed when checking RSI for pool-0 values. request support information | match pool-0 - Pool-0 Values below 2000 are suspect memory problem.
PR NumberSynopsisCategory: Issues related to mgd, DAX API, DDL/ODL infrastructure, Juno
1673176"gethostbyname: Host name lookup failure" is displayed during commit
Product-Group=junos		On all SRX series platform with J-web enabled, "gethostbyname: Host name lookup failure" is displayed during commit

 

Modification History

First publication 2022-09-23