SNMP: Difference between revisions

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   snmpwalk -v 2c  -c public yourhost
   snmpwalk -v 2c  -c public yourhost
==Error messages==
===Bad operator (INTEGER): At line 73 in /usr/share/snmp/mibs/ietf/SNMPv2-PDU===
See https://serverfault.com/questions/936119/snmp-mibs-on-ubuntu-error-in-mibs






[[Category:Monitoring]]
[[Category:Monitoring]]

Latest revision as of 08:40, 26 July 2024


Links

Documentation

OID

https://www.dpstele.com/snmp/what-does-oid-network-elements.php

HOWTO

snmpd on Ubuntu

In /etc/snmp/snmpd.conf:

view   systemonly  included   .1


Using snmpd as snmp proxy


IP range to call from: 192.168.0.0/16 Hosts to monitor: swa and swb ( 10.1.0.1x )

On your the host used as proxy:

view all included .1
group ACCSRV v2c notConfigUser
com2sec -Cn wasrv notConfigUser 192.168.0.0/16 swa
com2sec -Cn wbsrv notConfigUser 192.168.0.0/16 swb
access ACCSRV wasrv any noauth prefix all none none
access ACCSRV wbsrv any noauth prefix all none none
proxy -Cn wasrv -v 2c -c public 10.1.0.11 .1.3
proxy -Cn wbsrv -v 2c -c public 10.1.0.12 .1.3

Then from your 192.168.0.0/16 network:

snmpwalk -v 2c -c swa yoursnmpproxyserver

FAQ

Install MIB

installing-net-snmp-mibs-on-ubuntu-and-debian/]

apt install snmp-mibs-downloader

Locations

  • /usr/share/snmp/mib
  • /var/lib/snmp/mibs/
  • /usr/share/snmp/mibs/

snmpwalk

snmpwalk -v 2c  -c public yourhost system(?)

or to show all OIDs

 snmpwalk -v 2c  -c public yourhost

Error messages

Bad operator (INTEGER): At line 73 in /usr/share/snmp/mibs/ietf/SNMPv2-PDU

See https://serverfault.com/questions/936119/snmp-mibs-on-ubuntu-error-in-mibs