SNMP (Simple Network Management Protocol) is an Internet-standard protocol for monitoring and configuring devices on IP networks.

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Sending e-mail when SNMP Trap is received

I have to configure SNMP trap receiver to handle traps from a particular device (in this case it is a IBM TS3584 Tape Library) and send them over (as e-mail) with the information about the error. My ...
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Add a client to SNMP server and listen traps from that client

SERVER : 10.21.8.109 CLIENT : 10.21.10.10 I have installed net-snmp-utils on both machines and confirmed that snmpget, snmpwalk etc works on both. snmpget executed on SERVER to check if ...
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2answers
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Errors to do with modules when using net-snmp utils

I was using the net-snmp packages that come with my linux distro (version 5.3.2.2), but wanted to do some work with the latest version of net-snmp (5.7), so tried compiling and installing the new ...
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SNMP Builder zabbix 2.2.1

Hello I try implement snmpbuilder for my zabbix for this repo https://github.com/atimonin/snmpbuilder , but when I try open zabbix ( Configuration -> SNMP Builder) , I see this error: Screen: ...
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Zabbix - send a trap to a SNMP server

How to generate a SNMP trap per event (custom media type script?) to a SNMP server/another monitoring tool ? If so, how to pass the community + OID as arguments to the media type script? By default, ...
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SNMP:- How to get all possible textual values

I am using a snmpget command to query a Supermicro PSU i.e snmpget -On -c 'public' -v2c localhost 1.3.6.1.4.1.10876.2.1.1.1.1.2.73 .1.3.6.1.4.1.10876.2.1.1.1.1.2.73 = STRING: "PS1 Status" snmpget ...
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SNMP OID mappings

I am trying to get ifDescr and ifHCInOctets OID from my pfsense firewall. When I issue a Get from snmpwalk: snmpwalk -v 2c -c xxxxx 10.1.0.41 .1.3.6.1.2.1.2.2.1.2 I receive the following output: ...
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1answer
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How to disable version 1 and version 2c in snmpd?

Because I just use snmp v3 and want to disable version 1 and version 2c in snmpd. How can I do this?
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1answer
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Find client IP connected to VLAN from Cisco Catalyst 3600 by SNMP

I would like to get using of course SNMP, list of client IPs connected to VLAN in Cisco Catalyst 3600. So far, I have pseudo-algorithm made by me which obtains those IP addresses, but I am not sure ...
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How to get/retrive the list of Interface, vlans, port id, and mac address in juniper via snmp?

Below are the following commands I used to get the specific data that I need in a juniper switch. Get Port Id and Interface snmpwalk -r:"switchName" -v:2 -t:10 -c:"*******" ...
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SNMP Service Throws Error 1500 and Returns Bad Information

In my environment, I have SolarWinds Orion monitoring Windows Server 2008 R2 and Server 2012 boxes. Occasionally, monitors will flap or fail, even though the monitored item has not failed or met the ...
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2answers
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Collectd write_graphite plugin - multiple/different prefixes?

I'm using collectd with the snmp and write_graphite plugins. I want certain metrics to go to Graphite with prefix A, and others to go with prefix B, to keep the data in Graphite/Whisper organized. ...
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3answers
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SNMP keeps crashing

We're using OpsView/Nagios to monitor our servers. We've added the SNMP service to all our servers and deployed the configuration via GPO, but one win2k3 server seems to have a problem; it crashes ...
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2answers
110 views

How does SNMP get CPU usage on Linux?

Does a SNMP call to get CPU usage for a Linux box eventually just read the /proc/stat file?
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4answers
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Hardware checks for Dell R820 Servers through Nagios using SNMP

We use Nagios for monitoring. Is there a way to create hardware checks using SNMP MIB for R820 servers running ESXi5.x on them? Right now we are using this python plugin: current python plugin But ...
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How can I monitor pppoe session counts per subinterface on cisco router via snmp?

My BRAS router is a Cisco ASR 1004 and I am already using the command "show pppoe summary per subinterface" to monitor the online session counts. I am already using the oid ...
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Solution to route/proxy SNMP Traps (or Netflow, generic UDP, etc) for network monitoring?

I'm implementing a network monitoring solution for a very large network (approximately 5000 network devices). We'd like to have all devices on our network send SNMP traps to a single box (technically ...
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FreeBSD snmpd on a single interface [duplicate]

I have a FreeBSD host with multiple IP interfaces. I would like to have snmpd listen on a single private IP interface, but I am getting the following error when trying to start the service. Error ...
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1answer
14 views

SNMP MIB for geographical location

I am writing an SNMP agent and would like to incorporate the node's identifier and/or geographical location into the data. I was wondering if there are standard MIB's for these or even a commonly used ...
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1answer
32 views

SNMPD - Add custom OID not working

I've got an application which keeps an error counter in a table in MySQL. I want to be able to put this information into Cacti for long term graphing, so I'm learning about SNMP now. I want to write ...
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1answer
49 views

Enable SNMP XenServer 6.5

I want to enable snmp on my servers running xenserver 6.5. I've found a few articles with instructions to do so and the whole process seems pretty straight forward but my question is this - is there ...
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23 views

Real time Rssi from Clients from a Cisco WLC

I have a Cisco WLC and different LWAPPs. What I am looking for is a way to be able to get in the WLC the rssi of all connected clients. For the moment I am able to access through SNMP to the ...
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1answer
2k views

How to enable SNMP on a Citrix NetScaler 10.1

I am trying to set up MRTG against a Citrix NetScaler 10.1 appliance, but I am not getting a response to SNMP requests. I have added the MRTG machine as a SNMP manager and added a community. It does ...
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103 views

How to receive SNMP Traps through Centreon

I want to receive some test traps on Centreon. I configured Centreon and I sent some test traps, but the passive services don't react. I’m using Nagios 4.1.1 and Centreon 2.4.5 within Nagios FAN 2.1. ...
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How do I change the community string of an snmp device? [closed]

I have many snmp devices that has their community string set to "public". Is there a way to change the community string of an snmp device?
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1answer
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Can a snmpd.conf access control entry contain multiple networks?

If I want to restrict SNMP access to a list of networks in snmpd.conf, can I do something like: rocommunity secret 10.0.0.0/24, 172.10.0.0/16 (Just so nobody chastises me - "secret" is an example - ...
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2answers
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check_snmp warning & critical thresholds with negative values

I'm querying some signal level values measured in dBm, and the SNMP host on the remove device reports the values as negative values, ie, -90 dBm. However, check-snmp seems to be incapable of dealing ...
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3answers
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How to calculate CPU % based on raw CPU ticks in SNMP

According to http://net-snmp.sourceforge.net/docs/mibs/ucdavis.html#scalar_notcurrent ssCpuUser, ssCpuSystem, ssCpuIdle, etc are deprecated in favor of the raw variants (ssCpuRawUser, etc). The ...
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SNMP table for physical interfaces Cisco routers

For monitoring purposes, we are querying via SNMP the ifTable of our Cisco Catalyst routers. But virtual interfaces, like vlans are also returned, this list can become quite long, but even more, it ...
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130 views

VMware ESXi 6 not reporting CPU usage correctly over SNMP

I'm trying to monitor CPU usage of VMware host over SNMP, and I'm not getting the result I expect. I'm requesting this resource with snmpwalk: HOST-RESOURCES-MIB::hrProcessorLoad AKA hrProcessorTable. ...
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1answer
59 views

Calculate Sum of Zabbix items

I want to monitor a switch (48 ports). With SNMP and LDD, i can have the bandwidth of each port, but i want to have the sum of all items (something like ifOutOctets(*)) Is is possible ? How ?
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How does SNMP manager gets MIB from devices

I have been studying SNMP for a while. I understood SNMP manager can query a particular OID within the managed device's MIB. In order to do that the SNMP manager must know the MIB of the managed ...
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4answers
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SNMP service security tab is missing - Windows Server 2012 R2 - DC

I have to configure the security settings for the SNMP-Service on a Windows Server. But they are missing! Here are the facts: OS: Windows Server 2012 R2 I installed the SNMP feature and i believe, ...
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What does this snmp v1 ID mean

We seeing two Dell DRAC started reporting following warnings snmp trap server3.5.2.2.4331 and I have no idea what does it mean, searched that OID and only found this ...
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SNMP commands for IBM server

I’m trying to get some data from an IBM server, for example the temperature using the OID .1.3.6.1.4.1.2.3.51.3.1.1.2.1.1 If I run the command: snmpget -O n -v 2c -c public IP ...
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SNMP - filter results of a walk, based on the incoming interface

I want to be able to dynamically filter the result of an SNMP walk, via an intermediate agent (a process) based on the interface(IP) where the request came from. I.e., my scenario is like this, say ...
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Are there any known OIDs to get upload and downloaded data of connected hosts to a cable modem through SNMP?

We are working with SNMP and required to extract monitoring information from different cable modems through SNMP. We have been able to extract QoS parameters at CPE level and are looking to get ...
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1answer
17 views

Configure snmp for orion

I have installed orion. But when it finds win7 nodes it doesn't recognize them as win7 via snmp, it recognizes them unknown. I should say that I have installed and configured snmp and its trap. But ...
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SNMP Security Error

Getting security error regarding snmp, from Security Metrics. Running Centos 5.7 64bit. + Cpanel (snmp not compiled in easyapache) 2.6.18-274.17.1.el5 Risk: 10 Description: SNMP is enabled and may ...
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2answers
239 views

SNMP Printer Output Count

I am trying to monitor the output of a wide-format printer (HP Designjet T120) with SNMP. I have been messing with this sporadically for a few days since I am new to SNMP. I'd like to know the total ...
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3answers
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Query total page count via SNMP HP Laserjet

I was asked to get hold of the total pages counts for the 100+ printers we have at work. All of them are HP Laser or Business Jets of some description and the vast majority are connected via some ...
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2answers
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Get port vlan tag via snmp on HP Procurve

I'm trying to write a nagios check that will check if a port is a member of (tagged in) a perticular VLAN. I've discovered the following SNMP location SNMPv2-SMI::mib-2.17.7.1.4.5.1.1.40 for checking ...
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2answers
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Linux ifIndex persistence for SNMP

We are using OpManager to montior interface devices on remote linux boxes. These boxes have VLANs that we use to collect information about the networks that are being trunked to the boxes. For ...
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SNMPSet Execute Remote Command [closed]

I am trying to use SNMPSet to execute a command on a remote server. I'm not 100% sure this is possible. I've been researching this, but I cant find any way to do this. Any insight would be ...
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277 views

SNMPTT No access configuration - dropping trap

I have a host server that has its own MIB file, but I need to be able to catch the MIB traps on Nagios 4.1 core. I'm using the SNMPTT plugin installed on a RedHat 6.5, but I'm not able to get my traps ...
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net-snmp change default port 161 to something else

Ports 161/162 are in use by a java software, so the requirement is to use 163 for net-snmp [root@testSRV snmp]# netstat -apn | grep 162 udp 0 0 ::ffff:10.145.1.10:162 :::* ...
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4answers
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How Do I Install Net-SNMP on Windows??? (without visual studio)

I downloaded the file from sourceforge and unzipped it with 7-zip. When I open the folder there is no "install.exe" or anything like that. Believe it or not there are no tutorials on this that I can ...
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debian snmp server temp?

I'm trying to query remote Debian Jessie hosts' cpu temp using the output of lm-sensors on remote host (which works) to generate an snmpd query to eventually graph with mrtg. Is there a better way to ...
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1answer
217 views

Is there an OID to retrieve specific HDD partition on SNMP?

I want to get hard disk free space of a specific partition, is there a way to retrieve this with SNMP OID? Is there any special OID for this? EDIT: the OID .1.3.6.1.4.1.2021.9.1.7.1 refers to ...