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HP ProCurve 1810-24G *CRASH*

NETCIEL
Occasional Visitor

HP ProCurve 1810-24G *CRASH*

Hello,

 

I have an HP ProCurve Switch 1810-24G that crashes every Friday since 30 December.

 

Our Switch is hosted in a Datacenter in which it has air conditioning and regulated power.

 

Currently we use it for 3 virtualization servers running OpenVZ with about 100 virtual machines (VPS) over Internet.

 

Events:
Friday 30 Dec. 18H *CRASHED* - Firmware updated to V.2.2
Friday 6 Dec. 14H *CRASHED* - Enabled: Flow control, Storm control, Auto DoS.
Friday 13 Dec. 18H *CRASHED* - ?

 

Problem Description:
All Switch ports begin to make flashing lights.

(I attach a screenshot of the network traffic until time of the crash.)

 

To solve the problem we just have to disconnect and reconnect.

 

Anyone have an idea of ​​the cause of these chrash?

 

Thanks in advance!