User`s guide

Configuration Procedure: Web Interface
100 Chapter 10 Configure SNMP
SNMP Traps
An ‘eventing’ mechanism defined by SNMP is called a trap, which is a
report or “alarm” from a managed node to an SNMP manager that a
significant event has occurred.
MIB Support
The SNMP management agent supports the following MIBs:
• Read-write for MIB II (RFC 1213), which is an Internet-standard MIB,
consisting of managed objects from the systems, interfaces, IP, ICMP,
TCP, UDP, transmission, and SNMP group.
• Read-write for the character-stream devices using SMIv2 MIB (RFC
1658).
• Read-write for the RS-232-like hardware devices MIB (RFC 1659).
• Read-write for the device server IP Network Control Protocol of the
Point-to-Point Protocol MIB (RFC 1473).
Message Support
The SNMP agent supports the Set, Get, GetNext, and Trap messages as
defined in RFC 1157. These messages are used as follows:
• Set, which means set the value of a specific object from one of the
supported MIBs.
• Get, which means retrieve the value of a specific object form one of the
supported MIBs.
• GetNext, which means retrieve the value of the next object in the MIB.
• Trap, which means send traps to the manager when a particular type of
significant event occurs.
Supported Traps
The agent can send traps when any of the following occur:
• Cold starts (device server initializes)
• Authentication failures
• Login attempts
Configuration Procedure: Web Interface
1. In the main menu, under System, click SNMP.
2. Fill in the configuration fields and click Apply to save settings.
3. Click Reboot for changes to take effect.