H3C Technologies H3C WX6000 Series Access Controllers - Manual (Page 138)

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2) Configure the NMS.
The configuration on the NMS must be consistent with that on the agent. Otherwise, you cannot perform
corresponding operations.
SNMPv3 adopts a security mechanism of authentication and privacy. You need to configure username
and security level. According to the configured security level, you need to configure the related
authentication mode, authentication password, privacy mode, privacy password, and so on.
Besides, you need to configure the aging time and retry times. After the above configurations, you can
configure the device as needed through the NMS. For related configurations, refer to the manual
provided for NMS.
Verify the configuration
After the above configuration, an SNMP connection is established between the NMS and the agent.
The NMS can get and configure the values of some parameters on the agent through MIB nodes.
If an idle interface on the agent is shut down or brought up, the NMS will receive a trap information
sent by the agent.