User manual
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MES5000 series supports SNMP V1/V2c. Both SNMP V1 and V2c use public character strings for match
authentication.
SNMP usually uses UDP Port 161(SNMP) and 162 (SNMP-traps) based on TCP/IP protocol. SNMP protocol
agent is existed in network device. MIB (information specific to the device) is uses as device connector. These
network devices can be monitored or controlled through the agent. When trap event happens, a message is
transmitted by SNMP Trap, an available trap receiver can get this trap information.
SNMP supports 3 kinds of basic operating in total:
Get:
Manager can use this to get some variable value of Agent.
Set:
Manager can use this to set up some variable value of Agent.
Trap:
Agent uses this to send an alarm to manager.
Read Community
Use a character string to name a SNMP community. This community only has Get privilege.
Read/Write Community
Use a character string to name a SNMP community. This community has Get and Set privilege.
SNMP TRAP Gateway
IP address of the receiver of the alarm information sent Agent
The device supports warm start of Trap. If existed IP address in Trap gateway, click "Apply", the Trap
receiver can get the trap information. If the trap receiver cannot get trap information, please check network
setting and connecting. Please pay attention to the privilege of Read and Write in SNMP Explorer.
5.11.2 Email Warning
Please make sure the switch can access internet regularly if use Email Warning. The gateway of the switch and
local area network must identical.
Email warning function will send the warn information immediately by Email if these things happen: NTP
information, connection statue changed, login information, broadcast storm information, operating record, and
other system log.
