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When the manager wants to configure the managed devices, the NMS system allows them to do that by using SNMP set
commands. The "UserName1" account is used if the manager uses the SNMPv3 protocol for configuring "Router 1". Only the
"UserName1" account can let "Router 1" accept the configuration from the NMS since the authority of the account is
"Read/Write".
Once a managed device has an urgent event to send, the device will issue a trap to the Trap Event Receivers. The NMS itself
could be one of them.
If you want to secure the transmitted SNMP commands and responses between the NMS and the managed devices, use
SNMPv3 version of protocol.
The remote NMS without a privileged IP address can't manage "Router 1", since "Router 1" allows only the NMS with a
privileged IPaddress to manage it via its WAN interface.
7.1.3.2
SNMP settings
The SNMP allows user to configure SNMP relevant setting which include interface, version, access control and trap receiver.
7.1.3.3
Enable SNMP
To configure SNMP for NTC-400 Series Router it must be enabled:
1
Select Configure and Manage from the Administration submenu and click the SNMP tab:
2
The following configurations settings are available to enable SNMP on the NTC-400 Series Router:
Item
SNMP Enable
Supported
Versions
280 of 359
© NetComm Wireless 2019
Figure 315 – Enable SNMP
Notes
Disabled by default
Select the interface for the SNMP and enable SNMP
functions.
When Check the LAN box, it will activate SNMP functions
and you can access SNMP from LAN side;
When Check the WAN box, it will activate SNMP functions
and you can access
SNMP from WAN side.
v1 box enabled by
Select the version for the SNMP When Check the v1 box.
default
Description
User Guide
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