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D-Link DES-6500 Layer 3 Stackable Gigabit Ethernet Switch
63
Time Settings
To configure the time settings for the Switch, open the
Configuration
folder, then The
SNTP
folder and click on the
Time Setting
link, revealing the following screen for the user to
configure.
Figure 4- 33. Time Settings Page
The following parameters can set or are displayed:
Parameter
Description
System Boot Time
Displays the time when the Switch was initially started for this session.
System Current Time
Displays the current time.
Time Source
Displays the time source for the system.
SNTP State
Use this pull-down menu to
Enable
or
Disable
SNTP.
SNTP Primary
Server
This is the primary server the SNTP information will be taken from.
SNTP Secondary
Server
This is the secondary server the SNTP information will be taken from.
SNTP Poll Interval in
Seconds
This is the interval, in seconds, between requests for updated SNTP
information.
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D-Link DES-6500 Layer 3 Stackable Gigabit Ethernet Switch
64
Year
Enter the current year, if you want to update the system clock.
Month
Enter the current month, if you would like to update the system clock.
Day
Enter the current day, if you would like to update the system clock.
Time in HH MM SS
Enter the current time in hours, minutes and seconds if you would like
to update the system clock.
Time Zone and DST
The following are screens used to configure time zones and Daylight Savings time settings for
SNTP. Open the
Configuration
folder, then the
SNTP
folder and click on the
Time Zone
and DST
link, revealing the following screen.
Figure 4- 34. Time Zone and DST Settings Page
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D-Link DES-6500 Layer 3 Stackable Gigabit Ethernet Switch
65
The following parameters can set:
Parameter
Description
Daylight Saving
Time State
Use this pull-down menu to
Enable
or
Disable
the DST Settings.
Daylight Saving
Time Offset in
Minutes
Use this pull-down menu to specify the amount of time that will
constitute your local DST offset
30, 60, 90, or 120 minutes.
Time Zone Offset
from GMT in +/-
HH:MM
Use these pull-down menus to specify your local time zone’s offset
from Greenwich Mean Time (GMT.)
DST Repeating
Settings
Repeating - Using repeating mode will enable DST seasonal time
adjustment. Repeating mode requires that the DST beginning and
ending date be specified using a formula. For example, specify to
begin DST on Saturday during the second week of April and end DST
on Sunday during the last week of October.
From: Which Day
Should be From: Which Week.
Enter the week of the month that DST
will start.
From: Day of Week
Enter the day of the week that DST will start on.
From: Month
Enter the month DST will start on.
From: time in HH:MM
Enter the time of day that DST will start on.
To: Which Day
Should be be To: Which Week.
Enter the week of the month the DST
will end.
To: Day of Week
Enter the day of the week that DST will end.
To: Month
Enter the month that DST will end.
To: time in HH:MM
Enter the time DST will end.
DST Annual Settings
Annual - Using annual mode will enable DST seasonal time
adjustment. Annual mode requires that the DST beginning and ending
date be specified concisely. For example, specify to begin DST on
April 3 and end DST on October 14.
From: Month
Enter the month DST will start on, each year.
From: Day
Enter the day of the week DST will start on, each year.
From: time in HH:MM
Enter the time of day DST will start on, each year.
To: Month
Enter the month DST will end on, each year.
To: Day
Enter the day of the week DST will end on, each year.
To: time in HH:MM
Enter the time of day that DST will end on, each year.
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D-Link DES-6500 Layer 3 Stackable Gigabit Ethernet Switch
66
Configuring The Access Profile Table
Access profiles allow you to establish criteria to determine whether or not the switch will
forward packets based on the information contained in each packet’s header. These criteria
can be specified on a basis of VLAN, MAC address or IP address.
Creating an access profile is divided into two basic parts. The first is to specify which part or
parts of a frame the switch will examine, such as the MAC source address or the IP
destination address. The second part is entering the criteria the switch will use to determine
what to do with the frame. The entire process is described below in two parts.
To display the currently configured Access Profiles on the switch, open the
Configuration
folder and click on the
Access Profile
Table
link. This will open the
Access Profile Table
page, as shown below.
Figure 4- 35. Access Profile Table
To add an entry to the
Access Profile Table
, click the
Add
button. This will open the
Access
Profile Configuration
page, as shown below. There are two
Access Profile Configuration
pages
one for
Ethernet
(or MAC address-based) profile configuration, and one for
IP
address-based profile configuration. You can switch between the two
Access Profile
Configuration
pages by using the
Type
drop-down menu, and clicking on the
Apply
button.
The page shown below is the
Ethernet Access Profile Configuration
page.
Figure 4- 36. Access Profile Table (Ethernet)
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D-Link DES-6500 Layer 3 Stackable Gigabit Ethernet Switch
67
The following parameters can be set:
Parameter
Description
Profile ID (1-8)
Type in a unique identifier number for this profile set. This value can be set
from 1 – 8.
Type
Select profile based on Ethernet (MAC Address) or IP address. This will
change the menu according to the requirements for the type of profile.
Select Ethernet to instruct the switch to examine the layer 2 part of each
packet header. Select IP to instruct the switch to examine the IP address in
each frame’s header.
Vlan
Selecting this option instructs the switch to examine the VLAN part of each
packet header and use this as the full or partial criterion for forwarding.
Source Mac
Source MAC Mask - Enter a MAC address mask for the source MAC
address.
Destination Mac
Destination MAC Mask - Enter a MAC address mask for the destination
MAC address.
802.1p
Selecting this option instructs the switch to examine the 802.1p priority
value of each packet header and use this as the, or part of the criterion for
forwarding.
Ethernet type
Selecting this option instructs the switch to examine the Ethernet type
value in each frame’s header.
To add an entry to the
Access Profile Table
, click the
Add
button. This will open the
Access
Profile Configuration
page, as shown below. There are two
Access Profile Configuration
pages
one for
Ethernet
(or MAC address-based) profile configuration, and one for
IP
address-based profile configuration. You can switch between the two
Access Profile
Configuration
pages by using the
Type
drop-down menu, and clicking on the
Apply
button.
The page shown below is the
IP Access Profile Configuration
page.

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