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When POE Power Budget Changed From High-->Low or Low-->High System Log Shows Opposite Value

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TitleWhen POE Power Budget Changed From High-->Low or Low-->High System Log Shows Opposite Value
Symptoms
  • Power budget changed from high to low causes fan to stop as designed and CLI output shows correct setting but system log shows high power budget
3510GT-PWR+(config)#poe power-mode low-power-budget

3510GT-PWR+(config)#show poe-main-status 
PoE Main Status - Stand-alone 
-------------------------------------------------- 
Power Mode : Low Power Budget 
Available DTE Power : 60 Watts 
DTE Power Status : Normal 
DTE Power Consumption : 0 Watts 
DTE Power Usage Threshold : 80 % 
PD Detect Type : 802.3at 
Power Source Present : AC Only 
AC Power Status : Present 
DC Power Status : Not Present

3510GT-PWR+(config)#show logging sort-reverse 
Type Time Idx Src Message 
---- ----------------------------- ---- — ------- 
I 2019-03-12 11:46:01 GMT-04:00 19 Trap: bsnConfigurationSavedToNvram 
I 2019-03-12 11:45:25 GMT-04:00 18 PoE power mode set to High Power Budget
  • If power budget changed back to high the fan starts running again as designed and CLI output shows correct mode but system log shows low power budget
3510GT-PWR+(config)#poe power-mode high-power-budget

3510GT-PWR+#show poe-main-status
PoE Main Status - Stand-alone
--------------------------------------------------
Power Mode : High Power Budget
Available DTE Power : 170 Watts
DTE Power Status : Normal
DTE Power Consumption : 0 Watts
DTE Power Usage Threshold : 80 %
PD Detect Type : 802.3at
Power Source Present : AC Only
AC Power Status : Present
DC Power Status : Not Present
3510GT-PWR+(config)#show logging sort-reverse 
Type Time Idx Src Message 
---- ----------------------------- ---- — ------- 
I 2019-03-12 11:53:24 GMT-04:00 21 PoE power mode set to Low Power Budget
I 2019-03-12 11:46:01 GMT-04:00 19 Trap: bsnConfigurationSavedToNvram 
I 2019-03-12 11:45:25 GMT-04:00 18 PoE power mode set to High Power Budget
Environment
  • ERS 3510GT-PWR+ release 5.3.9.0.11
  • ERS 3626GTS-PWR+ release 6.2.1.015
Cause
  • Software defect ERS3500-623 (ERS 3500)
  • Software defect ERS3600-713 (ERS 3600)
Resolution
  • For ERS 3500, upgrade to release 5.3.10
  • For ERS 3600, upgrade to release 6.3.0.0 or wait for 6.2.3 release
Additional notes
Reference ERS3600-732 in 6.3.0.0 release notes

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