D-Link xStack DGS-3400 Series, Руководство пользователя

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xStack DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch
Device Information
Figure 6- 1. Device Information window
Device Information menu configurable parameters include those described in the table below.
Parameter Description
Serial Port Auto
Logout Time Select the logout time used for the console interface. This automatically logs the user out after
an idle period of time, as defined. Choose from the following options:
2 Minutes, 5 Minutes, 10
Minutes, 15 Minutes or Never . The default setting is 10 minutes .
Serial Port Baud
Rate This field specifies the baud rate for the serial port on the Switch. The default setting is 115200.
MAC Address
Aging Time This field 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.
The MAC Address Aging Time can be set to any value between
10 and 1,000,000 seconds. The
default setting is 300 seconds.
IGMP Snooping To enable system-wide IGMP Snooping capability select Enabled . IGMP snooping is Disabled
by default. Enabling IGMP snooping allows the user to specify use of a multicast router only
(see below). To configure IGMP Snooping for individual VLANs, use the IGMP Snooping
window under the IGMP Snooping folder.
The Device Information window contains the main
settings for all major functions for the Switch. It appears
automatically when you log on to the Switch. To return
to the
Device Information window after viewing other
windows, click the DGS-3400 Web Management Tool
folder. The Device Information window shows the
Switch’s
MAC Address (assigned by the factory and
unchangeable), the Boot PROM , Firmware Version ,
and Hardware Version . This information is helpful to
keep track of PROM and firmware updates and to obtain
the Switch's MAC address for entry into another
network device's address table, if necessary. The user
may also enter a
System Name , System Location and
System Contact to aid in defining the Switch, to the
user's preference. In addition, this screen displays the
status of functions on the Switch to quickly assess their
current global status. Some Functions are hyper-linked
for easy access from the Device Information window.
Many miscellaneous functions are enabled and disabled
in the Device Information menu.
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