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07-25-2009 11:29 PM
07-25-2009 11:29 PM
5412zl problem
hi
servers in the network every few weeks / days, randomly ports in the switch 5412zl get blocked. there is no communication through that ports that blocked and they do not reply ping and not show record in the arp table. Only reboot of the switch releases them, the switch was replaced (chassis only) and the problem stay , I attached show tech of the switch .
servers in the network every few weeks / days, randomly ports in the switch 5412zl get blocked. there is no communication through that ports that blocked and they do not reply ping and not show record in the arp table. Only reboot of the switch releases them, the switch was replaced (chassis only) and the problem stay , I attached show tech of the switch .
1 REPLY 1
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07-27-2009 02:13 AM
07-27-2009 02:13 AM
Re: 5412zl problem
>>>
there is no communication through that ports that blocked
<<<
in the log there is many massages about blocked ports because of STP.
You may supply more details on what ports your servers are connected.
as first action I would take action to remove the "W 07/17/09 17:06:40 00236 snmp: SNMP Security access violation from 192.114.24.58" message
allow this station to manage this switch or let it stop trying.....
It clogs your log with unneccessary messages.
As for the errors itself,
what's connected to these ports?
W 07/16/09 08:43:16 00564 ports: port C13 PD Invalid Signature indication.
looks like a PoE device...
do you use Access-points?
if so do they have bridging enabled => disable.
if it is switches -> are all switches procurve, or do you have mixed-vendor?
you may need to correct STP (mstp/pvst/rstp) configuration to make interoperability function correctly.
there is no communication through that ports that blocked
<<<
in the log there is many massages about blocked ports because of STP.
You may supply more details on what ports your servers are connected.
as first action I would take action to remove the "W 07/17/09 17:06:40 00236 snmp: SNMP Security access violation from 192.114.24.58" message
allow this station to manage this switch or let it stop trying.....
It clogs your log with unneccessary messages.
As for the errors itself,
what's connected to these ports?
W 07/16/09 08:43:16 00564 ports: port C13 PD Invalid Signature indication.
looks like a PoE device...
do you use Access-points?
if so do they have bridging enabled => disable.
if it is switches -> are all switches procurve, or do you have mixed-vendor?
you may need to correct STP (mstp/pvst/rstp) configuration to make interoperability function correctly.
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
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