I just had a 1531p fail from N-Command after a software upgrade.
I found in the forums that this model lacks a PoE controller capable of shutting down. The fix is to physically power cycle the unit.
Does the 1550P have the same issue? I need to upgrade several dozen of them.
Also, how would I know before trying to upgrade a device if it will require a physical powercycle? I did not find any warnings about this in the manual, release notes, or the Adtran AOS upgrade documents.
specific error on the 1531p that failed:
#show power
2020.03.12 08:16:57 POWER_OVER_ETHERNET Failed to reset PoE controller! Error code:-3
inline
Total Power: 65.0W
Total Power Used: 0.0W
Total Power Available: 65.0W
Average Total Power Used: 0.000W
For a new device to be powered, there must be at least 19W available power.
To power a Class 4 device, there must be at least 30W available power.
'Limited' status is only valid for PoE+ devices that negotiate power using LLDP.
It is indicated when the requested power of the PD is not met.
Interface Admin Status Power Class
(Watts)
----------------------------------------------------------------------------------
giga-swx 0/1 auto Searching 0.000 N/A
giga-swx 0/2 auto Searching 0.000 N/A
giga-swx 0/3 auto Searching 0.000 N/A
giga-swx 0/4 auto Searching 0.000 N/A
giga-swx 0/5 auto Searching 0.000 N/A
giga-swx 0/6 auto Searching 0.000 N/A
giga-swx 0/7 auto Searching 0.000 N/A
giga-swx 0/8 auto Searching 0.000 N/A
