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1 snmp account, 1 snmp community – Signamax Managed Hardened PoE Industrial DIN-rail Mount Switch User Manual

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13 SNMP Manager

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SNMP Agent and MIB (Management Information Base).

SNMP Management Station: SNMP Management Station is the workstation for running the

SNMP client program, providing a friendly management interface for the administrator to

manage the most network devices conveniently.

SNMP Agent: Agent is the server software operated on network devices with the responsibility

of receiving and processing the request packets from SNMP Management Station. In the

meanwhile, Agent will inform the SNMP Management Station of the events whenever the

device status changes or the device encounters any abnormalities such as restarting the

device.

MIB: MIB is the set of the managed objects. MIB defines a few attributes of the managed

objects, including the names, the access rights, and the data types. Every SNMP Agent has its

own MIB. The SNMP Management station can read/write the MIB objects basing on its

management right.

SNMP Management Station is the manager of SNMP network while SNMP Agent is the

managed object. The information between SNMP Management Station and SNMP Agent are

exchanged through SNMP (Simple Network Management Protocol). The relationship among

SNMP Management Station, SNMP Agent and MIB is illustrated in the following figure.

13.1 SNMP Account

13.1.1 SNMP Community

Create SNMP account.

Select SNMP version (v1 and v2c)

Type a community name; it is a string of 3 to 16 characters.

Select the privilege (RW and RO)

RO: Specifies the community that has been created has read-only permission to access

MIB objects. Communities of this type can only query MIBs for device information.

RW: Specifies the community that has been created has read-write permission to access

MIB objects. Communities of this type are capable of configuring devices.

The community list is shown at the lower part of the interface.