User manual

4 Configuration DES-1210 Metro Ethernet Managed Switch User Manual
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System > SMTP Service > SMTP Service
The SMTP Service is used to send test messages to all mail recipients configured on the Switch, thus testing
the configurations set and the reliability of the SMTP server.
Figure 4.43 - System > SMTP Service > SMTP Service
Subject: Enter the subject of the test e-mail.
Content: Enter the content of the test e-mail.
Once the message is ready, click Send to send this mail to all recipients configured on the Switch for SMTP.
Configuration > 802.1Q VLAN
A VLAN is a group of ports that can be anywhere in the network, but communicate as though they were in
the same area.
VLANs can be easily organized to reflect department groups (such as R&D, Marketing), usage groups (such
as e-mail), or multicast groups (multimedia applications such as video conferencing), and therefore help to
simplify network management by allowing users to move devices to a new VLAN without having to change
any physical connections.
The IEEE 802.1Q VLAN Configuration page provides powerful VID management functions. The original
settings have the VID as 1, no default name, and all ports as “Untagged”
Rename: Click to rename the VLAN group.
Delete VID: Click to delete the VLAN group.
Figure 4.44 – Configuration > 802.1Q VLAN
Click Add VID to create a new VID group, assigning ports from 01 to 10 as Untag, Tag, Forbidden or Not
Member. Enable or disable the VLAN Advertisement. A port can be untagged in only one VID. To save the
VID group, click Apply.