Chapter 24 System
USG FLEX H Series User’s Guide
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24.3 SNMP
Simple Network Management Protocol is a protocol used for exchanging management information
between network devices. Your Zyxel Device supports SNMP agent functionality, which allows a
manager station to manage and monitor the Zyxel Device through the network. The Zyxel Device
supports SNMP version one (SNMPv1), version two (SNMPv2c) and version 3 (SNMPv3). The next figure
illustrates an SNMP management operation.
Server
Certificate
Select a certificate whose corresponding private key is to be used to identify the Zyxel Device
for FTP connections. You must have certificates already configured in the My Certificates
screen.
Display
Language Select a display language for the Zyxel Device’s web configurator screens. The web
configurator screens will display in the new language after you click Apply.
User LED The USER LED is located at the front panel of the Zyxel Device. Use this LED to check one of the
following:
• Admin account login status.
• User IP address locked out status.
• License status.
• New firmware available for update.
Event Select how you want the USER LED to behave.
• Select Admin login (green on) if you want the USER LED to be steady green when there are
admin accounts logged into the Zyxel Device.
• Select User Lockout (amber on) if you want the USER LED to be steady amber when a user IP
address is locked out of the Zyxel Device. A user IP address will be locked out when the user
has logged into the Zyxel Device unsuccessfully (for example, wrong password) for more
than three times.
• Select License Expired (amber on) if you want the USER LED to be steady amber when a
Zyxel Device service license has expired.
• Select New Firmware Available (green blinking) if you want the USER LED to blink green
when there is new firmware available for upload.
• Select Off to turn off the USER LED.
Device Insight Enable Device Insight to collect status and basic information of the clients connected to the
Zyxel Device internal interfaces or IPSec VPN.
Apply Click Apply to save your changes to the Zyxel Device.
Reset Click Reset to return the screen to its last-saved settings.
Table 174 System Settings (continued)
LABEL DESCRIPTION
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