When import the configuration, the system will filter incorrect configuration
files, and save the correct configuration files, when system restart, it will orderly
execute theses configuration files. If the configuration files didn’t be arranged
according to effective order, the system won’t enter the desired state.
In order not to affect current system running, when performing the import
configuration and restore the default configuration, need to reboot the router
new configuration will take effect.
5.6 SNMP
SNMP(Simple Network Management Protocol) is an application-layer communication protocol,
through SNMP, network administrators can manage network performance, find and solve network
problems, and plan network growth.
SNMP includes NMS and Agent:
NMS(Network Management Station) is a station which runs client procedure.
Agent is service software which is running in device.
The purpose of NMS and Agent is as followed:
NMS can send getRequest, getNextRequest, setRequest packets to Agent, when the Agent
receive these packets, it will execute read or write operations according to the type of packet
and create Response packet back to NMS.
When device happens to status change (for example port plug), Agent will send Trap packet
and report all the events to NMS.
SNMP agent of device supports SNMPv1, SNMPv2 and SNMPv3 at present.
SNMPv1 and SNMPv2 adopt community name to authenticate.
SNMPv3 adopt username and password to authenticate.
5.6.1 SNMP Basic Setting
Page Wizard：Administrator → SNMP
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