.::: .::: Additional OIS/MIB on Rhell/Redhat/Centos7 or Why SNMP is unable to query the interface, disk, memory, and CPU information in Red Hat Enterprise Linux? :::.

SNMP, or Simple Network Management Protocol, is widely used to communicate with and monitor network devices, servers, and more, all via IP. In this case, we’ll be installing an SNMP agent on a CentOS 6.5 server, which will allow for collection of data from our server, and make the information available to a remote SNMP manager.

1.    Make sure package net-snmp net-snmp-libs net-snmp-utils net-snmp-perl net-snmp-python
   # yum install net-snmp net-snmp-libs net-snmp-utils net-snmp-perl net-snmp-python
   # rpm -q net-snmp net-snmp-libs net-snmp-utils net-snmp-perl net-snmp-python
2.  Go to your product manufacturer and download the product's MIB & activation MIB/add MIB UCD-SNMP-MIB<cpu memory example>
3. Rename the mib to UCD-SNMP-MIB.txt
4. Copy the MIB inside /usr/share/snmp/mibs/
5.    Edit /etc/snmp/snmp.conf

.::: Simple Configuration Enable SNMP on Centos 6 & Centos 7 :::.

SNMP, or Simple Network Management Protocol, is widely used to communicate with and monitor network devices, servers, and more, all via IP. In this case, we’ll be installing an SNMP agent on a CentOS 6.5 server, which will allow for collection of data from our server, and make the information available to a remote SNMP manager.

1.    Make sure net-snmp utilitas package on centos7
  # yum install net-snmp net-snmp-libs net-snmp-utils net-snmp-perl net-snmp-python
  # rpm -q net-snmp net-snmp-libs net-snmp-utils net-snmp-perl net-snmp-python