[LEAPSECS] impending leap second issues

Steve Allen sla at ucolick.org
Tue Apr 14 20:24:06 EDT 2015


The impending leap second has produced more advance warnings than any
during the 15 year process at the ITU-R.  Among them are

kernel - update to handle leap second change
Cisco ASR 5000 Series
https://tools.cisco.com/quickview/bug/CSCut06846

UCS-FI: reload or switchover may occur due to Leap second update
Cisco Unified Computing System
https://tools.cisco.com/quickview/bug/CSCus83447

N5K: Switch hang/lock up may occur due to Leap second update
Cisco Nexus 5000 Series Switches
https://tools.cisco.com/quickview/bug/CSCub38654

LEAP SECOND: Leap second update susceptibility.
Cisco Unified Communications System
https://tools.cisco.com/quickview/bug/CSCut25526

June 30 2015 leap second may cause server to hang or halt
Cisco Unified Communications Manager (CallManager)
https://tools.cisco.com/quickview/bug/CSCut25356

PTP Leap Second : n5k ptp off clock off by 35 seconds
Cisco Nexus 5000 Series Switches
https://tools.cisco.com/quickview/bug/CSCut81357

Leap Second may cause Linux to freeze
In theory only 2.6.22 and newer levels should be affected
http://www-01.ibm.com/support/docview.wss?uid=swg21602521

GLONASS Enabled OEM Cards and the June 30th 2015 Leap Second
OEMV receivers with firmware 3.906 or lower
OEM6 receivers with firmware 6.100(OEM060100RN0000) or lower
http://www.novatel.com/assets/Documents/Bulletins/2015-Leap-Second.pdf

Avaya AIC 7.2.x AIC 7.3.X for Windows/Solaris and AIX platforms
https://downloads.avaya.com/css/P8/documents/101009257

--
Steve Allen                 <sla at ucolick.org>               WGS-84 (GPS)
UCO/Lick Observatory--ISB   Natural Sciences II, Room 165   Lat  +36.99855
1156 High Street            Voice: +1 831 459 3046          Lng -122.06015
Santa Cruz, CA 95064        http://www.ucolick.org/~sla/    Hgt +250 m


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