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

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ifDescr but no ifInOctets

Cacti 0.8.7i | cisco WS-C2924-XL | Traffic monitoring [root@centos cacti]# snmpwalk -v 1 -c public <cisco_switch_IP> IF-MIB::ifDescr IF-MIB::ifDescr.1 = STRING: VLAN1 IF-MIB::ifDescr.2 = ...
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cisco: get mac address from cdp neighbors

I need to find out the MAC addresses and ports of devices connected directly to a Cisco switch, preferably via SNMP. the best way i found is with CDP neighbors, but i don't find the MAC addresses, ...
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How to monitor a network device which is on it's own local network attached to a publicly reachable machine

I would like to monitor a network device (a disarray) which is attached to a server with its own local network (10.0.0.x). The server is reachable from another private space (172.16.x.x). I can do ...
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1answer
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Solution for snmptrap required

This is the command which I have written: c:/usr/bin> snmptrap -v 3 -l authPriv -u sam -a MD5 -A mysecretpass -x Des _x mypassphrase localhost .1.3.6.1.2.1.1.1.0 3 0" getting error as: 0: ...
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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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Q-BRIDGE-MIB representation of ports on Dell PowerConnect 6248

I have a Dell PowerEdge 6248 with a 2x10Gb uplink module. I'm trying to make sense of the representation of the ports from the following snmp output: Q-BRIDGE-MIB::dot1qVlanStaticUntaggedPorts.4081 = ...
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272 views

Is it possible to monitor NTP through SNMP in Linux

Is it possible to monitor the NTP drift value ( I mean measuring the time difference between the NTP server and the server that I am trying to monitor) using SNMP.
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Test SNMP traps on SolarWinds by sending trap from a CentOS box

How can I generate a test trap with a CentOS box to send to a remote monitoring box?
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Filesystem space available using SNMP

I'd like to collect filesystem space information using SNMP on Solaris 10 and Ubuntu 11.10. The problem is that SNMP doesn't seem to have an attribute that corresponds to the "Available" column in df. ...
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SNMP Access on Ubuntu

I am trying to use SNMP to monitor a machine locally on its self and remotely. This is the snmpd.conf (Ubuntu 8.04.1): # sec.name source comunity com2sec readonly 1.2.3.4 ...
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Nagios plug-in check_snmp receives NO SNMP data from a CISCO Router

I have tried setting up Nagios on Ubuntu 10.10, successfully installed and can login to web interface, I am however stuck on configuring snmp or I am doing something wrong here, i have followed ...
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Monitoring OSPF links with SNMP

I am looking for a way to monitor OSPF links using SNMP. I have attempted to try to poll the Neighbor State of a specific peer, looking for a value of Full, and going into alarm once the value is no ...
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104 views

Castlerock SNMPc Server constantly shutting down

Is anyone here familiar with SNMPc by Castlerock. I am having an issue where the server keeps failing. I can restart it, but it shuts down again within 30 seconds of reboot. Unfortunately, we have ...
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1answer
1k views

Debian Testing - SNMPD Configuration for Zenoss

Linux server1.xen.prgmr.com 3.0.0-1-686-pae #1 SMP Sat Aug 27 16:41:03 UTC 2011 i686 GNU/Linux snmpd 5.4.3~dfsg-2.3 zenoss-stack 3.2.1-0 I have installed Debian Testing, Zenoss and smpd on the same ...
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SNMP OID for CPU and Mem usage

does anybody know the OIDs for CPU and Mem usage for this machine: ReliantUNIX-N release:5.45 version:A3001 machine:RM400 The Standard OIDs didn't work it wasn't possible to figure out with snmpwalk ...
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MIB2 SNMP OID to get physical CPU socket count?

I am trying to set up a monitoring system and I'm noticing that MIB-2 seems to only report the virtual CPU count (all cores+hyperthreading). I need to get the physical socket CPU count. Is there any ...
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108 views

Remote monitoring of windows box, and send an email if it goes down

All, I need to monitor a windows box remotely, and if it goes down, I need to receive an email. The catch is that the box needs to reboot nightly, and sometimes during the day as well. So a short ...
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Munin does not connect to SNMP service on Windows 2008r2

I'm using this tutorial to configure SNMP on my Windows server and Munin on my Linux server: http://munin-monitoring.org/wiki/Using_SNMP_plugins. SNMP on the Windows server works fine, I have checked ...
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1answer
255 views

SNMP RW on Linux servers

OK, I've been reading about SNMP misconfiguration security issues and it seems like hackers can actually own a router if they discover its SNMP RW community string via tools like snmpblow and ...
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1answer
2k views

Monitor ethernet traffic of windows host using check_snmp with nagios

I currently have nagios ver. 3.3.1 running on CentOS 5.6. All of my windows hosts are being monitored using check_nt with nsclient++ and it is working perfectly. What I would like to do is monitor ...
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Total CPU Utilization of a Server

How to find total CPU utilization of a server using SNMP ? I am trying to find the CPU utilization % of one server having 64 CPU's ? Thanks.
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What is the OID address for getting the CPU loading & physical RAM usage in WinXPsp3 & WinServer2003r2sp2 via SNMP?

I am trying to use snmp to get the usage of CPU & physical RAM from remote PC (WinXPsp3 & WinServer2003r2sp2), after google many hours I did not find any exactly OID address for them. I have ...
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1answer
353 views

Poll custom oid in opennms

I am trying to poll custom oid i.e. 1.3.6.1.4.1.2021.8.1.100.2.x using opennms. I will get transaction per second from these counters. I want to create graph out of this. I tried many documents from ...
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download cisco configuration with snmpget

I currently have troubles using snmpset to get the cisco configuration from a monitoring server. Here is what I tip: snmpset -v2c -cvtmYdXVHfo9v38oAbtACikvV calcium \ ...
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1answer
240 views

ISP has asked for snmp polling to our firewall - what is the risk?

We have had some issues with accessing certain things through the ISP used by one of our branch offices. They have asked us to allow them SNMP polling access to our Cisco ASA 5505 in order to check ...
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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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1answer
280 views

Network bytes not being registered, but packets are

I have a recently migrated virtual machine (from VMware to KVM) that refuses to internally acknowledge that it is serving and receiving network traffic. The Networking tab on Task Manager AND ...
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1answer
371 views

Avaya IP Office - “Invalid community specified in SNMP request”

I have an Avaya IP office which is configured to send errors by email. It is normally quiet, however it sometimes decides to send a stack of emails containing: Invalid community specified in SNMP ...
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1answer
782 views

SNMPGet over IPv6

So I am trying to do an snmpget via ipv6. Here are a few commands I've tried: snmpget -v 1 -c public 'fdab:3bce:6c78:1:215:5dff:fe00:3914' sysUpTime.0 snmpget -v 1 -c public ...
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Where are SNMP MIBS evaluated? Can I make my own?

You can monitor lots of different data points about a Linux system using SNMP, if you pick the correct MIB numbers (e.g. like .1.3.6.1.4.1.2021.9.1.2.1 on http://www.debianhelp.co.uk/linuxoids.htm). ...
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Setting up SNMP

I've just setup ZABBIX at a computer in my LAN properly and thought it would be good to have SNMP access to my Cisco router. When I look at the settings regarding SNMP in the administration web GUI, I ...
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Querying Windows Server battery level through SNMP

I have a Windows Server 2003 machine with SNMP turned on. I want to be able to query the battery level of the server since it is connected to an APC UPS through a USB cable. So far I can do: ...
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105 views

Switch management software

I know about network monitoringsoftware but is there also software that can configure lets say VLAN's on switches of different vendor and types? Is this possible with SNMP?
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How to capture SNMP request and response using snoop

Using the following command I can capture SNMP requests to my server, is there a way I can also capture the response my SNMP agent sends? snoop -o snmp.cap udp port 161 Thanks for any thoughts
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How useful is loopback interface statistics retrieved from SNMP

Is loopback statistics retrieved using SNMP really useful to a customer?
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Free and easy software to Monitor Cisco Router (T1)? [closed]

I have a Cisco 1700 series router configured for T1 use. I was told to setup active monitoring to log uptime/flapping/etc. What options are out there for free? Cacti looks like a nightmare to setup I ...
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8answers
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Is there a good way to programmatically configure VLANs on a managed switch?

My situation is that my company makes a product that (currently) requires the user to set up a dozen or so VLANs on a managed switch that is dedicated to the exclusive use with our product. ...
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Is anyone using an SNMP and/or WMI poller to push custom metrics to Amazon CloudWatch, and if so how?

Amazon CloudWatch has a decent console, and an alarm system which uses Amazon SNS for notifications. Originally it only gave you AWS metrics, e.g. EC2 instance CPU utilization. Recently they added ...
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3answers
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Strange error with Lotus Domino SNMP agent

On most of the 40+ Domino servers at my disposal, enabling SNMP is simply a matter of running: net stop snmp [domino path]\lnsnmp -Sc net start snmp net start lnsnmp Followed by: load quryset ...
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284 views

SNMP question regarding Traps with Cisco 3560

I have been requested by our development Team to create a lab enviroment for testing of various new software our company developes. in the labhave a cisco switch configured to send out snmp v2 traps ...
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404 views

Write a MIB file that defines entire

I am attempting to configure event log monitoring to snmp trap "service" on Windows Server. See: How do I passively monitor the Windows Event Log? & ...
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335 views

How to setup alerts for printers, toner low, etc? IPSwitch-What's Up?

I'm wanting to setup alerts for our printers so that when the printer encounters an error, it will send an alert to an email address. Currently we have What's Up Standard, and it looks like you can ...
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1answer
430 views

raisecom get vlan macs by snmp

I'm, trying to get mac addresses from switches in a network. For that i'm using snmp calls with these oids: (like in this manual) .1.3.6.1.2.1.17.4.3.1.1, .1.3.6.1.2.1.17.4.3.1.2. But i have a problem ...
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SNMP custom commands on Windows

For a while I've monitored UNIX/Linux servers using SNMP. Modifying the snmpd.conf file and adding something like view systemview included .1.2.3.4.5.6.789 pass .1.2.3.4.5.6.789 /bin/bash ...
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Tools to generate a Cacti template from a MIB?

We use Cacti to monitor trends on our servers. Sometimes I get a new appliance or a server, and that appliance comes with a MIB which can be used to monitor the appliance via SNMP. For this example, ...
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application monitor the server room [closed]

I want to develop a web application to monitor the server room (detect Humidity, Temperature and Flooding) can you give me some ideas or documentations about this, Thank you
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2answers
328 views

Developing New Server System - JMX vs SNMP

We are in the process of designing a new system. As part of this process, we are looking into provide an external interface to allow third-parties (our customers) to use their own tools to monitor the ...
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1answer
324 views

HP Network Device Management Software

I look after a network with 11 x new HP v1910 24-port 1GB switches and 2 x HP 4204vl 1GB Chassis switches. I'm looking for software to enable me to: Map the network graphically - there are a lot of ...
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206 views

SNMP Manger Response PDU NULL when system time changed?

I have a problem collecting health status from the SNMP Agent, when the system (the one where SNMP manager is installed) date/time is changed manually. When this happens, the Response PDU comes back ...
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Group Policy for Multiple SNMP Permitted Managers

I have a group policy to add the IP of a permitted SNMP Manager: How would I alter this to add additional permitted managers (More IPs)?