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

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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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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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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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241 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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324 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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38 views

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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179 views

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 .1.3.6.1.4.1.2.3.51.3....
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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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67 views

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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100 views

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 appreciated....
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645 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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267 views

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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61 views

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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490 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 ...
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1answer
86 views

How to set up an end-to-end SNMP data collection system to cloud?

Aim: We are creating a cloud server which will collect diagnostic data (like bytes exchanged, SNR) from remote SNMP enabled network devices (like Routers, Switches). The SNMP devices may be located ...
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1answer
669 views

snmp: getting the short interface name instead of long ifDescr (again)

I'm using cricket to do some simple monitoring (including network devices) of my Debian-based servers. The interfaces are identified by name (e.g. eth0, eth1,...), and cricket maps these names to the ...
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102 views

Opennms - Physical interface update on Cisco Switches

I'm using opennms version 16.0.2-1 on ubuntu server 14.04 LTS. I'm configuring some cisco switches to send traps to openms. The traps are notified to events in opennms, if i put a physical ...
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40 views

Typical procedure to identify unknown objects in MIB? (SNMP)

Over the past week or so I've spent time getting to know SNMP. I have quickly learnt that the bane of working with SNMP devices, to create simple monitoring tools, are the MIBs. In my particular ...
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168 views

collectd snmp Juniper CoS statistics

I'm struggling to derive meaningful metric names out of my collectd configuration for grabbing CoS statistics from some Juniper switches. The <Data> definition looks like this: <Data "...
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1answer
31 views

Why would you add MIBs to a device/agent?

I'm currently learning all the SNMP protocols and attempting to put together a script for querying device information, purely all GET queries. I've seen a lot of example questions/scripts where ...
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Is SNMP still used widely as of 2015?

A lot of things about SNMP seemed cumbersome to me even 15 years ago. One example is the concept of MIB being a local resource to "make sense" of the otherwise numeric OIDs. Has SNMP been modernized ...
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How to get SNMP/ILO notifications when my SMTP requires TLS?

We have an aging HP Proliant ML350 G6, Server 2008 R2, running ILO 2, and the System Management Homepage is using SNMP as its data source. This is a barebones server install, hosting our virtual ...
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24 views

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 http://oid-info.com/get/1.3.6.1....
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154 views

iDRAC 8 systemPowerState returning 0 over SNMP

We're upgrading our aging fleet of Dell servers to new 13th Gen Dells with iDRAC 8 enterprises. We are polling the power status of the server via SNMP with the following OID: .1.3.6.1.4.1.674.10892....
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889 views

Monitoring processes/services by Zabbix by using SNMP

I try to monitor around 60 servers by using Zabbix 2.2 and SNMP. I'm able monitor a lot of values but I'm facing one issue relating to identification status of processes on linux servers. When the ...
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90 views

Monitoring Exchange 2013 Databases with Intermapper [closed]

I'm currently setting up a Intermapper map, which is a monitoring system, to monitor a Exchange 2013 server and I couldn't find yet a way to monitor the databases health. For now, just the mount ...
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87 views

How to configure SNMP trap multi-casting server

I would like to know if there is a way of configuring SNMP trap multicast server? I have configured central SNMP manager on Ubuntu 14.04 and it is receiving SNMP traps. Now I want to send the same ...
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1answer
520 views

Grahping VMware VM's network traffic

We have a mixture of managed and unmanaged VMs within out VMware platform, For our managed VMs we use SNMP within the VM to graph the VM's network traffic which we then use for billing if the customer ...
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683 views

snmpd does not update date due to filesystem access error in new ubuntu versions

My Cacti stopped graphing network data for servers that I monitor using snmp. I am able to manually query the corresponding counter using snmpget $ snmpget -v 2c -c XXX XXX .1.3.6.1.2.1.31.1.1.1.6.4 ...
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82 views

SNMP (Windows and Linux) update intervall

I'm writing an application in c# using snmpsharpnet to read information like cpu load, processes cpu and memory usage and so on. I notice that the values that the snmp bulk return are always the same ...
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36 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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24 views

SNMP access with encryption

I'd like to configure my SNMP v3 (NET-SNMP) agent to limited user range with encryption. Could you give me a short hint how to setup encryption with NET-SNMP? Do you have any experiences in using AES/...
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1answer
1k views

How Cacti collects data using scripts?

We know that Cacti uses SNMP to query and collect data. As far as i know SNMP manager uses Object ID (OID) to query about a certain object and get the response from an SNMP agent regarding that OID. ...
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1answer
1k views

SNMP Walk vs MIB OID Listing

(There is a question at the end of this story, stay with me!) After much research I believe I've begun to understand the basics of SNMP. I always knew that an SNMP management system would consume ...
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76 views

Cisco Discovery Protoocl and SNMP

I'm a bit confused about how SNMP can be used to discover network topology based on the CDP packets it receives from Cisco devices. Say the network consists only of Cisco equipment. My understanding ...
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Cisco process memory usage

I am trying to monitor a Cisco process memory usage. This is what I get with the command line: show system internal processes memory | inc PID|ipfib PID TTY STAT TIME MAJFLT TRS RSS ...
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343 views

SNMP OID for VMware Tools on a virtual machine

I have an ESXi host running several VMs. I use snmp to query that host for information. I need to find if VMware Tools is installed on some virtual machine. Is that possible? and If so, which OID is ...
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Snmp - clear portsecurity sticky address in cisco

i am writing script to clear particular sticky mac address. I have fount that snmp oid is: 1.3.6.1.4.1.9.9.315.1.2.1.1.14 it can take following values: 0:done 1:dynamic 2:static 3:sticky 4:all ...
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229 views

SNMP through NAT when server has two IP addresses

We have an SNMP client talking to an SNMP agent through NAT. That works most of the time. We send an SNMP request e.g. from 1.2.3.4:12345 to 10.0.0.1:161 and get a reply from 10.0.0.1:161 to 1.2.3.4:...
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348 views

Can cacti display some TEXT output from mib at my graph?

My switch can check if there is an SFP connector present in its ports and their respective link status. I want to display this information in Cacti graphs for each interface of my switch. The switch ...
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1answer
65 views

Additive SNMPd configuration in CentOS

I have a small program that I am preparing for release. As part of its functionality, it queries SNMP for a few statistics. The MIBs in question are installed by the default net-snmp package, but are ...
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1answer
288 views

Zabbix monitoring httpd service via SNMP

I have use Nagios, but im forced now to use zabbix, can someone gave me some hints on how to monitor the httpd service, or any other service on a Linux Box ? What i want to achieve is to monitor the ...
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1answer
662 views

Monitoring a cluster storage on Microsoft Windows Server 2012 R2 HyperV via SNMP

As a part of my task of monitoring our whole server environment it is planned to check the cluster storage (cluster shared volume, csv) of our HyperV cluster with Check_MK/Nagios3. Exactly needed is ...
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301 views

Observium > Cannot retrieve processor/memory data from host

I have successfully setup an Observium monitoring server on a AWS EC2 instance to monitor other EC2 instances running Ubuntu. Hosts has been added successfully. I can run snmpwalk -v1 -c public 171....
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481 views

SNMP error setting up Cacti with CentOS

I'm trying to get Cacti, which runs on one VM, to graph the data from another VM. However I'm facing an SNMP error despite my efforts. The two VMs are running as NAT connection on VMWorkstation. The ...
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Clone and then route SNMP traps to new destination

We have 2 SNMP trap servers 10.0.0.1 and 10.0.0.2 which are the SNMP trap servers for close to 500 devices that we monitor.In all these 500 devices,10.0.0.1 and 10.0.0.2 are configured as the trap ...
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201 views

how to set “Accrept snmp packets from these hosts” with IPv6 address

As I understood SNMP service on windows vista and above supports IPv6. I would like to set the accepted hosts with IPv6 address, how is it done? Using the SNMP service configuration of windows there ...
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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:"*******" -os:"1.3.6.1.2.1.2.2.1.2"...
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362 views

(net)SNMP can GET but not SET

I am running OpenWRT (tried all 3 latest versions) in a TP-LINK WDR3600, with snmpd and snmp utils installed. I can get (although MIBs seem missing) but not set OIDs. SNMPGET root@OpenWrt:/# snmpget ...
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Brocade DCX 8510 inter DC latency - understanding OIDs to find L1 issues

Trying to determine if there is some intermittent inter DC latency on the FC links, but only have access to the OID counters for the DCX 8510. Since it is a L1 link over DWDM there are no stats from ...