4 Configuration DGS-1210 series Metro Ethernet Managed Switch User Manual
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Port Link Up / Link Down: Port connection information.
RSTP Port State Change: Events of a RSTP port state changes.
Firmware Upgrade State: Information of firmware upgrade - success or failure.
Trap notification if PoE Power On / Off: Specifies the device to send trap notification when PoE power On
or Off.
Trap notification if PoE Power Error: Specifies the device to send trap notification when PoE power error.
Trap notification if over max power budget: Specifies the device to send trap notification when the device
over the PoE max power budget.
Port Security Violation: Information of Port Security Violation.
IMPB Violation: IMPB Violation information.
Loopback Detection occurring / recovery: Specify the device to send SNMP Trap when Loopback
Detection occurring and recovery.
DHCP Server Screening: Information of DHCP Server Screening.
Duplicate IP Detected: Information of Duplicate IP Detected.
DHCPv6 Server Screening: Information of DHCPv6 Server Screening.
ICMPv6 RA All Node Filter: Information of ICMPv6 RA all node filter.
Click Apply to make the configurations take effect.
System > User Accounts
The User Accounts page provides user to control user privileges. To add a new user by typing in a User
Name, Password and retype the same password in the Confirm Password and choose the level of
privilege(Admin, Operator, PowerUser or User) from the Access Right drop-down menu, then click the
Apply button.
User can modify existing user account in the User Account Table. To change the password, type in the Old
Password, New Password and retype it in the Confirm New Password entry field and select the Encrypt,
then click the Edit button. To delete the user account, click on the Delete button.
Figure 4.35– System > User Accounts
System > MAC Address Aging Time
The MAC Address Aging Time page specifies the length of time a learned MAC Address will remain in the
forwarding table without being accessed (that is, how long a learned MAC address is allowed to remain idle).
To change this, type in a different value representing the MAC address age-out time in seconds.
Figure 4.36 – System > MAC Address Aging Time
MAC Address Aging Time (10-1000000): Specifies the aging time of MAC address on the Switch. The
range is from 10 to 1000000, and the default is 300 seconds.
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