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Junos Service Release 12.3R10-S2 – Released

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Article ID: TSB16782 TECHNICAL_BULLETINS Last Updated: 03 Sep 2015Version: 2.0
Alert Type:
PSN - Product Support Notification
Alert Description:
 This bulletin is to notify Juniper Networks customers that Junos Service Release 12.3R10-S2, for the EX2200, EX3300, EX4200 and EX4500/4550 Switch platforms, has been released. 
Solution:
 This bulletin is to notify Juniper Networks customers that Junos Service Release 12.3R10-S2, for the EX2200, EX3300, EX4200 and EX4500/4550 Switch platforms, has been released. This Service Release is based on Junos 12.3R10-S1 and only includes the problem report fixes listed below. If you are experiencing any of the problems listed below, it is recommended that you upgrade to this service release.

  • PR1105709 -- On EX3300 series Switches, ESWD might crash and generate a core dump in a broadcast storm situation when DHCP-snooping is enabled and there are repeated DHCP Requests/ACKs arriving on the switch as a result of IPs not being accepted by clients
  • PR1107305 -- On EX2200, EX3300, EX4200 and EX4500/4550 Series switches, pfem process might crash and generate a core dump when TCAM is fully utilized
  • PR1109312 -- On EX4500/4550 Series Switches in a virtual chassis setting, CPU utilization might go high and eventually SFID process can crash and generate a core dump when NFS/UDP fragmented packet ingresses over an aggregated bundle and traverses the VCP link(s)
  • PR1112811 -- On EX4200 Series Switches with DHCP-snooping configured, when a host moves from an interface to another and renews its DHCP lease, the DHCP-snooping database might not get updated and this might cause loss of connectivity for the end host

NOTE: Please refer to the "Related Links" section below for additional information regarding these PRs.


Download Links:


EX2200 Software Image Download Links:

EX3300 Software Image Download Links:

EX4200 Software Image Download Links:


EX4500/EX4550 Software Image Download Links:


Implementation:
 

Related Links

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