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6. SNMP Management
The switch supports SNMP v1 protocol for SNMP management. One device MIB file is provided in
the product CD. The MIB file is used for SNMP management software to set or get the management
information objects provided in the switch.
6.1 MIB Objects
The device private management objects provided by the SNMP agent in the switch are:
Objects
OID
Description
Enterprise
867
Manufacturer ID
Device
37
Device ID (Snmp agent)
Software
867.37.1.1
Device firmware version
867.37.1.2
MIB version supported
Port Status
867.37.4.1
Port status information including:
Link, Auto-negotiation, speed, duplex
Port Control
867.37.4.2
Port control information including:
Port function, auto-negotiation, speed, duplex
VLAN
867.37.5
VLAN function related status and control objects
QoS
867.37.6
QoS function related status and control objects
6.2 SNMP Traps
In addition to the MIB, the switch also provides SNMP trap function for sending associated trap
messages to trap managers when the predefined events are detected. The following trap events are
supported:
Trap Event
Description
Cold Start
The switch is powered on and complete initialization
Login failure
Telnet and web authentication failure
Port link change
Any port link change among the switched ports
- Port link down to link up
- Port link up to link down
The Login failure trap and port link change trap can be disabled individually. The trap manager
settings must also be properly configured to make the trap function works. Refer to Trap Manager
menu in telnet management interface and Administrator->Basic menu in web management interface.