snmp configure in Ubuntu

 

apt install snmpd snmp libsnmp-dev

systemctl status snmpd

systemctl stop snmpd

Ufw port allow

=============

Ufw allow 161

Configuration file

===============

vim /etc/snmp/snmpd.conf

SNMPv2 Configure:

=================

nano /etc/snmp/snmpd.conf

agentaddress udp:127.0.0.1:161,udp:10.200.6.53:161,udp6:[::1]:161

rocommunity  TrianglE

Note : 10.200.6.53 –interface ip

SNMPv3 configure

==============

sudo ufw allow 161/udp

apt install snmpd snmp libsnmp-dev

systemctl stop snmpd

nano /etc/snmp/snmpd.conf

======================

#add below line

agentaddress udp:161,udp6:[::1]:161

--create snmpv3 user

sudo net-snmp-config --create-snmpv3-user -ro -A "SHA%%%%^^^123" -X "AES%%%%^^^123" -a SHA-512 -x AES Usr.TrianglE

systemctl start snmpd

Verify:

— this for snmp v2 check

snmpwalk -v2c -c <community> 127.0.0.1

snmpwalk -Os -c <community> -v 2c <des-ip>