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

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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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4 views

Library to create self querying SNMP Agent in Java

I am trying to create an SNMP Management Agent that will query itself the OID of the Object to be retrieved. It will retrieve the value and store it in an internal database for later retrieval. The ...
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51 views

Is mcelog redundant if I'm using OpenManage as well?

I'm exploring whether it's worth deploying mcelog on physical RHEL machines. These machines are about 90% Dell and so we can see them in OpenManage and OM is configured to send alerts for various ...
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8 views

SNMP diskIOLA1 incorrect results

I compile latest net-snmp on my Ubuntu 14.04 LTS, after i query my host with command snmptable -v2c -cpublic <my host ip> UCD-DISKIO-MIB::diskIOTable and getting response: SNMP table: ...
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11 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 ...
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12 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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2answers
2k views

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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913 views

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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22 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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18 views

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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90 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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48 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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2answers
1k views

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
54 views

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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1answer
48 views

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 ...
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9 views

SNMPD not working when launched as a service

I'm trying to setup Cacti to monitor a set of virtual machines on a proxmox environment. So I got an OpenVZ CT that's the "Cacti monitor" and some VMs that are the "monitored". My problem is that, on ...
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4answers
2k views

MRTG + RRDTool Hourly Graph

I am using MRTG + RRDtool to monitor the bandwidth on each switchport of a Cisco Catalyst 2950 via snmp. Is MRTG capable of generating an hourly graph? With RRDtool I was able to set the interval to 1 ...
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4answers
1k views

MRTG Monitoring of Disk

I am trying to monitor Disk usage over SNMP using MRTG on CentOS5.2. I'm open to any suggestions as to the best way to achieve this (I would also like to do other metrics like CPU). Please don't ...
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2k views

Tracking Avaya call volume via SNMP?

Our company uses an Avaya IPOffice system. We're relatively light on our call volume, but I'd really like to know where our peaks and valleys are. Is it possible to track call usage on the Avaya ...
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1answer
38 views

Restarting HP 1810 without writable SNMP?

I have been tasked with finding a way to reboot all of my switches for a bunch of small satellite sites every night when everyone is gone. I have HP 1810-26G switches at most of the sites, which is ...
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Is it possible to add support for additional OIDs in SNMPD (RHEL)

I am trying to have my monitor poll the number of ESTABLISHED TCP sessions on a Linux server that is running snmpd. The OID information I am trying to poll can be found Here . The OID is ...
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61 views

how to setup snmptraps to automatically report ports that when down due to 'err-disabled'?

I'd like to automatically monitor all ports on my switches and get notified whenever a port goes down. So far I have to connect to each switch manually and read out the disabled ports by hand: show ...
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17 views

Understanding SNMP and the configuration file

I'm trying to get my head around how SNMP works and the configuration files. From my understanding of how SNMP works so far is as follows: * Management Station - this manages the nodes (get/set are ...
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61 views

Many error lines in snmpwalk report

Devices : Cisco SG 300 switch / Ubuntu 14.04 LTS when I run a snmpwalk, I get many error lines before the actual requested datas. Example: snmpwalk -v3 -u public 192.168.0.20 IF-MIB::ifHighSpeed ...
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108 views

Wrong SNMP ifSpeed and ifHighSpeed values from Cisco RV 110W

My Cisco Small Business RV110W Router reports wrong SNMP ifSpeed and ifHighSpeed values for eth0, vlan1 and vlan2 ( 10 Mbit/s instead of 100 Mbit/s ). This causes my SNMP management software to ...
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746 views

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 fakts: OS: Windows Server 2012 R2 I installed the SNMP feature and i belive, ...
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5answers
360 views

Which network monitoring package has the least odious SNMP interface?

I need to monitor about a thousand devices, but the devices are mostly SNMP only devices. They aren't Linux or Windows servers or network gear(IT department takes care of that). I've been looking at a ...
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1k views

Zenoss: Getting SNMP stats over SSH

I have the SSH connection working. I have it successfully modeling the device (Ubuntu Server, in this case). What I can't get to work is the SNMP portion. It sounds like I have to custom add the ...
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1answer
205 views

SNMP error reporting to stdout

Why does net-snmp after "No Such Object available on this agent at this OID" errors exit with 0 and print the error message to STDOUT while other errors are printed to STDERR and have an exit status ...
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403 views

Observium and SNMP parameters

I have installed observium on Ubuntu 14.04 LTS server. Now, I am trying to add a windows 7 instance device to observium. But, when I try to add the device the following message appears: ...
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53 views

SNMP - snmpwalk does not return textual OIDs

I have snmpd running on an Ubuntu Linux system with a simple /etc/snmp/snmpd.conf: rocommunity public snmpd is listening on localhost. From the same system, I am running: snmpwalk -v 1 -c public ...
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45 views

netbios traffic after adding host to snmp allowed hosts

I noticed in my firewall that there was a ton of traffic for net-bios traffic (udp 137) after adding some hosts to the snmp allowed packets list in windows server 2008. I could not find any ...
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25 views

Extending SNMP IF-MIB with custom data

I've a system where several specific NIC cards do not pass to the kernel traffic counters (DPDK cards) so I cannot use SNMP IF-MIB to get usage information. But, I've a system command that provides ...
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2answers
444 views

No SNMP query responses from Ubuntu 14.04 LTS server client machine

Alright, I've got two VMs both running under ESXi. One VM is hosting Observium, which uses SNMP to grab its info. I pointed Observium at my ESXi host directly, and it worked fine, so there's no issue ...
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195 views

Writing a MIB, snmpwalk query

I have a problem with an snmpwalk query returning snmp variables in a non-uniform way: .1.3.6.1.2.1.10.127.1.3.3.1.2.215 -> Hex-STRING: 24 37 4C 0C 65 0E .1.3.6.1.2.1.10.127.1.3.3.1.2.216 -> ...
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782 views

OID for number current users logged in FreeBSD

I'm looking for the OID for number current users logged in FreeBSD.
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240 views

snmpget “No such object available on this agent at this OID”

I have been working on trying to get a value with a custom MIB through SNMP This is my custom MIB: MY-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32, enterprises ...
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2answers
149 views

How do I select an OID for my MIB

I've been trying to attach an OID to run a specific script for sometime and at this point I think the culprit is my bad MIB. I've corrected my MIB but I'm curious about the OID i'm trying to use. ...
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15 views

SNMPD doesn't send traps when events happen

I trying to send traps on events from snmpd to snmptrapd (at the beginning on the same host). If I do: snmptrap -v 1 -c public localhost TRAP-TEST-MIB::demotraps localhost 6 17 '' ...
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1answer
3k views

Can I give my own MIB any OID that I want? Is there a convention to application MIB OID?

I created a scalar MIB for my application, monitor request_queue_size. I followed the write MIB tutorial . The OID there is a long hierarchical OID. I wonder if I can give a short hierarchical OID ...
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204 views

Where are the available debug tokens for the Net-SNMP tools listed?

In snmpcmd(1), under "Generic Options", it says, -D[TOKEN[,...]] Turn on debugging output for the given TOKEN(s). Try ALL for extremely verbose output. What tokens ...
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1answer
53 views

SNMP device test not knowing the community string

Is there a way to test if a specific device on our network has SNMP enabled (is listening for SNMP-specific traffic) without knowing the community string and without having access to its settings? (A ...
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1answer
32 views

How to setting SNMP in Debian 7?

I have a problem when installing snmpd in debian 7. Smpd can not be accessed from outside (I use PRTG), I've set rocommunity to public, but not working. I am looking for a solution on google, but I ...
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214 views

Using SNMP to monitor Qnap Volume Usage

I would like to use SNMP to monitor drive usage on a NAS. It's a Qnap TS-859U+. I'm not sure how to use the MIB to my advantage in recognizing the correct OID's to query the right object instance. ...
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23 views

Need of snmpd for sending traps

I am able to send traps out using command 'snmptrap' from my desktop(ubuntu) without snmpDeamon running on it. Why 'snmptrap' doesnot need 'snmpd'? According to my knowledge 'snmpd' is SNMP agent, ...
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1answer
44 views

snmpwalk working with OID but not with MIB name

I've an issue with SNMP walk. I'm using snmpsim (http://snmpsim.sourceforge.net/) to simulate a SNMP device for testing purposes. The simulated oids are working: root@snmp-simulator:~# snmpwalk -v1 ...
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70 views

SNMP exec script timeout

i have a strange problem, i want to monitor my Synology DiskStation NAS with Nagios. I installed SNMP on it and created a custom exec in my snmpd.conf exec synology_disk_usage /opt/bin/bash ...
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45 views

How to convert lots of MIBs?

Regarding my latest question on this site; I'm still struggling with adding MIB files to my snmptt server. I have this huge pile of MIBs from both Cisco and Juniper, and snmptt needs handlers for ...
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1answer
1k views

how enable SNMP on all Computer remotely?

I need to find the easiest way to install snmp on all computers? we have Windows Server 2003 with 160 Client.
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6k views

Looking for an automated method to install and configure SNMP on servers

I have an enviornment with 30 Windows servers (Server 2003 and a few 2008 systems). We are now looking at monitoring solutions, but the first item that we need to accompilish is getting SNMP ...