11-01-2012 12:45 PM - edited 03-07-2019 09:48 AM
I have 3 switches in my 3750 X stack. I am getting the following error in the logs: %PLATFORM_STACKPOWER-4-PRIO_CONFLICT: Switch 1's power stack has conflicting power priorities. Not sure what I should do next. Below is my Stack-power configuration:
Power stack name: Powerstack-1
Stack mode: Power sharing
Stack topology: Ring
Switch 1:
Power budget: 735
Low port priority value: 20
High port priority value: 10
Switch priority value: 2
Port 1 status: Connected
Port 2 status: Connected
Neighbor on port 1: c464.1308.7900
Neighbor on port 2: e8b7.4827.e680
Switch 3:
Power budget: 729
Low port priority value: 22
High port priority value: 13
Switch priority value: 4
Port 1 status: Connected
Port 2 status: Connected
Neighbor on port 1: 2894.0fd9.9f00
Neighbor on port 2: 2894.0fd8.e200
Switch 2:
Power budget: 690
Low port priority value: 21
High port priority value: 12
Switch priority value: 3
Port 1 status: Connected
Port 2 status: Connected
Neighbor on port 1: 2894.0fd8.e200
Neighbor on port 2: c464.1308.7900
Each switch has its own 715W power supply in it and all check out OK.
11-02-2012 12:33 AM
Hi,
What is your IOS release version on this switches?
For the PRIO_CONFLICT print, it indicates there are two sets of devices within the same power stack that have the same priority level (1 - 27). You current configuration looks fine.
If you saw this once, it's likely it just occurred while you were configuring their priorities. If it is continually happening, then it can be a variation of the bug CSCtg20513 and you can try either IOS upgrade or a workaround by toggling the stack ports (shut/no shut) on the unit that is incorrectly reporting this error.
config t
stack-power switch 1
standalone
no standalone
Kind Regards,
Ivan Shirshin
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11-02-2012 06:37 AM
We are running 15.0(1)SE2.
I tried toggling the stackports on switch 1. Waited a few minutes. Now I am getting the same log message for Switch 2. Do I need to toggle stack-ports on all the switches?
My biggest issue is that I cannot get POE to all the ports on switch 3.
Thanks,
Cory
11-02-2012 08:30 AM
Hi Cory,
The bug I mentioned should be fixed since 12.2(58)SE. Try to bounce the other switch steck=-power in the same way and see if the issue is gone. If not and priorities are still the same as in the output above, it would be a good idea to investigate the root case by opening a case with Cisco TAC.
Kind Regards,
Ivan
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