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

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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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14 views

Using pysnmp traps to update nagios services status [migrated]

I have a problem where I need to alert nagios about a problem with a host; however, this alert needs to be sent from a host that has access to the data used to generate the alert. I know that Nagios ...
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27 views

How to retrieve QoS data by SNMP from a Cisco router? [closed]

I want to create a gui that displays router's QoS with SNMP. I'am using GNS3 but don't know how to retrieve data from routers. Can someone tell me how to do that or give me any other ideas?
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25 views

SNMP agent configuration windows/linux [migrated]

i need to retrieve information via snmp and then use this information to create some sort of graphic application in Unity. I find the SnmpSharp library http://www.snmpsharpnet.com/ i create a little ...
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5 views

What are the SNMP MIBs for Cisco IPSLA ICMP echo [migrated]

I have two ipsla operations set up: ipsla operation 10 type icmp echo source address 10.0.0.1 destination address 10.0.02 frequency 30 operation 11 type udp jitter tos 128 source ...
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20 views

MIBs for SNMP bandwidth monitor on an ASA?

Cisco ASA 5512. Using DataDog. I'm polling ifHCOutOctets and ifHCInOctets via SNMP on my outside interface (ethernet from the provider). However the value seems to always reflect the same amount of ...
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0answers
9 views

Compare a MIB with a live agent

I have a device and its MIB file. After I compiled the MIB file and made some GET/SET requests to the device, I encountered some differences, e.g. the agent expects an Integer32 where the MIB ...
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63 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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17 views

iReasoning Mib browser not showing snmp traps.

I am using below OS configuration : Windows 7 with 8GB RAM 64 bit my SNMPAgent is running on 10.222.113.117 on port 161. I am able to receive SNMP trap in MG-soft mib browser and also in WireShark ...
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12 views

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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23 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 ...
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56 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
31 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
39 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
120 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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12 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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19 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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1answer
33 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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1answer
28 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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30 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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27 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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141 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
83 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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11 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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1answer
73 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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1answer
58 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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20 views

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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291 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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1answer
71 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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28 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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87 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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159 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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1answer
890 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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76 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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53 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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52 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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817 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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562 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
167 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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18 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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3answers
2k 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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1answer
38 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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1answer
342 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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26 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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63 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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102 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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57 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 ...
2
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1answer
63 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 ...
2
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1answer
50 views

SNMPTT and MIB files

I have a system setup using SNMPTT to translate incoming traps and put them in a MySQL database. From there, a custom made web application reads out the database and presents the trapt to the user. ...
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82 views

snmpv3 EngineID for Traps in net-snmp

I'm trying to collect simple logs from Cisco devices using netsnmp with SNMP v3. I can get the messages to appear in my snmptrapd, but I have to manually add the EngineID to for them to talk. E.g., ...