Hot answers tagged

19 votes
Accepted

SNMP MIBs on Ubuntu - error in MIBs

Which version of Ubuntu are you using? Ubuntu probably gets its snmp-mibs-downloader package from Debian, and Debian is very strict about redistributability, so the snmp-mibs-downloader gets its ...
telcoM's user avatar
  • 4,578
9 votes
Accepted

How does SNMP get CPU usage on Linux?

Sigh1. Fortunately you don't need /proc/stat man 5 proc: /proc/loadavg The first three fields in this file are load average figures giving the number of jobs in the run queue ...
HBruijn's user avatar
  • 80k
7 votes

Is SNMP v3 supported in Windows Server 2016?

Windows Server 2016 does not support SNMPv3. Microsoft officially states that SNMP is deprecated in Windows Server 2012 and up, so I doubt you'll be seeing anything from Microsoft in the future either....
Net Runner's user avatar
  • 6,199
6 votes

SNMPTT No access configuration - dropping trap

I've resolve this issue : vim /etc/snmp/snmptrapd.conf: disableAuthorization yes
Sassan torabkheslat's user avatar
6 votes
Accepted

snmpwalk Unknown Object Identifier

cmot: Unknown Object Identifier shows you that cmot isn't found in known MIBs. You need add device's MIBs to snmp client via cp MY-MIB.txt /usr/share/snmp/mibs or use snmp client without MIB. By ...
Mikhail Khirgiy's user avatar
5 votes
Accepted

Monitor DELL hardware on VMware ESXi 5.5 server

Yes, you can monitor the standalone ESXi Host using any SNMP monitoring software but some items may only be visible using a monitoring tool that supports the CIM protocol. All of my ESXi Hosts are ...
mhughesnp's user avatar
  • 136
5 votes

Is there any relation between LDAP and SNMP? Can SNMP exist without LDAP?

No relation, other than that OID namespace (or hierarchical numbering system) is used for both LDAP object types and SNMP MIB nodes. The OID namespace is standardized by both the International ...
telcoM's user avatar
  • 4,578
4 votes

Why does snmp fail to use its own MIBs?

It seems you do not have snmp installed. Just do sudo apt-get install snmp
Bumbuli's user avatar
  • 41
4 votes

Monitor DELL hardware on VMware ESXi 5.5 server

I understand what you're looking for; specific notes on how to manage and monitor the health of a standalone VMware ESXi host. In practice, the approach should be slightly different. I'll explain how ...
ewwhite's user avatar
  • 198k
4 votes
Accepted

Cannot get interface speed with standard MIB, use highperf mib (-g)

This has nothing to deal with MIB. The message you get means that your interface in question uses 64-bit counters, and those are not enabled by default in check_snmp_int.pl or check_netint.pl. As ...
Peter Zhabin's user avatar
  • 2,871
4 votes
Accepted

Pulling HTTP codes from a F5 Load Balancer

If you don't have the fastHTTP profile applied you won't see stats on that oid. Normal HTTP profiles use these oids: [root@ltm3:Active:Standalone] mibs # snmptranslate -On F5-BIGIP-SYSTEM-MIB::...
Jason Rahm's user avatar
4 votes

Is there any relation between LDAP and SNMP? Can SNMP exist without LDAP?

These protocols are completely unrelated. They just share a method to name objects. The only possible connections I can see: You might be able to monitor an LDAP server via SNMP (like any number of ...
Sven's user avatar
  • 99.3k
4 votes
Accepted

SNMP: hrSystemUptime.0: Unknown Object Identifier (Sub-id not found: (top) -> hrSystemUptime)

The snmp package installs /etc/snmp/snmp.conf: # As the snmp packages come without MIB files due to license reasons, loading # of MIBs is disabled by default. If you added the MIBs you can reenable # ...
Stephen Rasku's user avatar
3 votes

what should be snmp community string

This unexpected warning might appear to be an unsolicited email but is legitimate and originates from Germany's "Bundesamt für Sicherheit in der Informationstechnik", the Federal Office of ...
HBruijn's user avatar
  • 80k
3 votes
Accepted

What is the difference between the "Write" and "Write+" modes on an APC SNMP card?

A user with write+ access can issue SNMP writes when another user is logged into the web interface, a user with write cannot. SNMP reads are unaffected.
bodgit's user avatar
  • 4,761
3 votes

HP C7000 alarms from blades via Onboard Administrator

Maybe there's any way to do it via OA? No there's not, you're expected to do it either via each blade's iLO, it's OS or SIM/OpenView.
Chopper3's user avatar
  • 102k
3 votes

How to get all SNMP items using zabbix?

You don't have to add items for all interfaces or disks manually - just use the default templates "Template SNMP Interfaces" and "Template SNMP Disks". That should cover the absolute majority of ...
Richlv's user avatar
  • 2,364
3 votes
Accepted

snmpwalk not seeing mibs

I found that I couldn't list anything for LM-SENSORS-MIB until I relaxed the permissions in /etc/snmp/snmpd.conf by adding the following: rocommunity public localhost After restarting snmpd service ...
Cas's user avatar
  • 150
3 votes

How do I monitor system parameters like memory, CPU and disks on windows systems via SNMP?

In HOST-RESOURCES-MIB, you will be able to find the entry for the CPU usage. See http://www.oidview.com/mibs/0/HOST-RESOURCES-MIB.html for the details of this MIB and his entries. It appears there is ...
Sorcha's user avatar
  • 1,335
3 votes
Accepted

Changed guest vNIC to VMXNet3, can't do SNMP against Cisco ASA devices

All other allowed protocols (SSH, HTTPS, ICMP) work when connecting to the ASAs from this guest. Have you turned on snmp debugging on the ASA so you can see what it thinks? debug snmp logging ...
MikeyB's user avatar
  • 39.6k
3 votes
Accepted

How to get SNMP on HP StoreOnce working?

Hi try enableing snmp on the subnet config On the main menu, select Settings. In the Hardware section, click the Networking panel. On the Networking screen, select Edit configuration on the Actions ...
Erviker's user avatar
  • 46
2 votes

How does SNMP get CPU usage on Linux?

HBrujin has the answer to your direct question, but the actual problem being solved here warrants some additional discussion. As you've probably gathered from the comments so far, most people are ...
Andrew B's user avatar
  • 33k
2 votes

Monitoring SNMP network interfaces on zabbix

Zabbix does exactly what you are asking for, and the good news is that it does it by default. Just add Template SNMP Interfaces template to your monitored network devices. You then should be able to ...
Janne Pikkarainen's user avatar
2 votes
Accepted

Collectd SNMP plugin unable to find MIB

Playing around with some settings and Im getting some success. The CISCO-MEMORY-POOL PoolFree/Used works if I change the type to "gauge" and table to "false". Makes sense. But CISCO-PROCESS-MIB cpu ...
that1guy15's user avatar
2 votes
Accepted

NAGIOS - Alert when low bandwidth usage on linux interface

Check improved plugin check_snmp_netint.pl (version 2.36) of standard nagios plugin (check_snmp_int.pl) at http://william.leibzon.org/nagios/ You can specity traffic range similar to nagios format ("-...
e2rd's user avatar
  • 36
2 votes
Accepted

linux + snmp + how to verify snmp.conf

your snmpd.conf works because snmpwalk return a result. The string rshedona is the name of the community you have chose. rocommunity rshedona 127.0.0.1 ... rocommunity rshedona darapp01.pl.corp ...
Sorcha's user avatar
  • 1,335
2 votes
Accepted

FreeNAS - How do you monitor disk/share usage?

From what I recall of FreeNAS, you actually need to enable the SNMP service from the GUI. There's a HOST-RESOURCES-MIB that should show you what you're looking for. All MIBs are located under the /usr/...
cerberus's user avatar
  • 322
2 votes

How to read SNMP OIDs

If you have the MIB files containing the relevant information, you can use the snmptranslate utility from the Net-SNMP package to parse OID. Place the MIB files into a directory and use the following ...
Oliver's user avatar
  • 6,013
2 votes
Accepted

Nagios SNMP: Different OIDs for the same value

You can use directly the command snmpget instead check_snmp because check_snmp will use snmpget (or other tool of netsnmp tools) and works on the result stored in a variable. I paste here the ...
Sorcha's user avatar
  • 1,335

Only top scored, non community-wiki answers of a minimum length are eligible