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Change PoE config from script

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Change PoE config from script

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Change PoE config from script
Change PoE config from script
2019-09-12 11:46:21
Model: T1600G-52PS(TL-SG2452P)  
Hardware Version: V4
Firmware Version: 20180716

I have a buggy device powered via PoE on one of the ports of T1600G-52PS switch.

 

I understand that this switch does not have internal PoE watchdog functionality and I would like to emulate it via calling arbitrary script from Zabbix, i.e. when device stops responding to pings, power cycle it by cutting PoE supply and resuming it after a few seconds.

 

I couldn't find any OIDs that allow for PoE config change on a specific port via SNMP. It seems that only proper way to do this is somehow script SSH session and call needed commands from there. Am I correct?

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#1
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4 Reply
Re:Change PoE config from script
2019-09-16 08:05:30

 

MaxGashkov wrote

I have a buggy device powered via PoE on one of the ports of T1600G-52PS switch.

 

I understand that this switch does not have internal PoE watchdog functionality and I would like to emulate it via calling arbitrary script from Zabbix, i.e. when device stops responding to pings, power cycle it by cutting PoE supply and resuming it after a few seconds.

 

I couldn't find any OIDs that allow for PoE config change on a specific port via SNMP. It seems that only proper way to do this is somehow script SSH session and call needed commands from there. Am I correct?

 

You can download the private MIB from TP-Link official website, it should contain the OIDs for PoE config. @MaxGashkov 

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#2
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Re:Change PoE config from script
2019-09-16 08:09:29

@Andone I did and snmpwalk did not reveal anything related to PoE on this switch. Is there a reference somewhere on this?

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#3
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Re:Change PoE config from script
2019-09-16 08:42:16
I found the following OID from TP-Link private MIB. .1.3.6.1.4.1.11863.6.56.1.1.2.1.1.2 Description "Select to disable/enable the PoE feature for the corresponding port. If set enable, the corresponding port can supply power to the linked PD (Powered Device)." The root OID for PoE .1.3.6.1.4.1.11863.6.56
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#4
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Re:Change PoE config from script
2019-09-16 09:08:25

@Andone thank you, that's exactly what I need.

 

BTW, for some reason MIBs included in the archive from download page for this switch do not include this OID.

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