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HP ProCurve Switch 2650 port problem

Max Sorokin
Regular Advisor

HP ProCurve Switch 2650 port problem

Hi,

We have a HP ProCurve Switch 2650 switch with default configuration. Sometimes particular ports on the switch goes down and PC, which connected to these ports can't see a network. What can we do to resolve this issue?


Regards, Max
/Maxim
2 REPLIES
Ronnie Hamilton_1
Frequent Advisor

Re: HP ProCurve Switch 2650 port problem

Max,

does these ports just go temparlary off line.

If so LACP is enabled by default and if you are not using LACP trunks on the switch you should disaple it on all ports.

conf t
conf >no interface 1-50 LACP

Ronnie
Eirram_1
Frequent Advisor

Re: HP ProCurve Switch 2650 port problem

Hello Max,

Set the date and time on your switch and wait for the next event. Record the time of the event and then compare this timestamp to the event log of the switch.

This will give you a clue what is happening. It may be LACP toggling the port. On the other hand, it may be a powersave mode on the host's NIC or something different.

Goodluck