D-Link DGS-3120-24TC Product Manual - Page 38
Interface Settings, Management > IP Interface > Interface Settings - vlan
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xStack® DGS-3120 Series Managed Switch Web UI Reference Guide BOOTP server to provide it with this information before using the default or previously entered settings. The following table will describe the fields that are about the System Interface. Parameter Description Interface Name Display the System interface name. Management VLAN Name This allows the entry of a VLAN name from which a management station will be allowed to manage the Switch using TCP/IP (in-band via Web manager or Telnet). Management stations that are on VLANs other than the one entered here will not be able to manage the Switch in-band unless their IP addresses are entered in the Trusted Host window (Security > Trusted Host). If VLANs have not yet been configured for the Switch, the default VLAN contains all of the Switch's ports. There are no entries in the Trusted Host table, by default, so any management station that can connect to the Switch can access the Switch until a management VLAN is specified or Management Station IP addresses are assigned. Interface Admin State Use the drop-down menu to enable or disable the configuration on this interface. If the state is disabled, the IP interface cannot be accessed. IP Address This field allows the entry of an IPv4 address to be assigned to this IP interface. Subnet Mask A Bitmask that determines the extent of the subnet that the Switch is on. Should be of the form xxx.xxx.xxx.xxx, where each xxx is a number (represented in decimal) between 0 and 255. The value should be 255.0.0.0 for a Class A network, 255.255.0.0 for a Class B network, and 255.255.255.0 for a Class C network, but custom subnet masks are allowed. Gateway IP address that determines where packets with a destination address outside the current subnet should be sent. This is usually the address of a router or a host acting as an IP gateway. If your network is not part of an intranet, or you do not want the Switch to be accessible outside your local network, you can leave this field unchanged. Click the Apply button to accept the changes made. Interface Settings Users can display the Switch's current IP interface settings. To view the following window, click Management > IP Interface > Interface Settings, as show below: Figure 3-8 Interface Settings window (SI Mode Only) 30