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Page 26 / 96 Scroll up to view Page 21 - 25
19
Configuration Using the Console Interface
WebView Switches
Chapter 4
Port Configuration
On the
Switch Main Menu
screen, select
Port Configuration
and press the
Enter
key if you want to configure the
Switch’s ports.
The
Port Configuration screen
displays the port numbers,
their status, auto-negotiation status, speed and duplex
mode, and status of flow control, which is the flow of
packet transmissions.
Port Configuration
Select
Edit
and press the
Enter
key to make changes.
When your changes are complete, press the
Esc
key to
return to the
Action
menu. Select
Save
and press the
Enter
key to save your changes. To exit, select
Quit
and
press the
Enter
key.
Help
Select
Help
and press the
Enter
key if you want to view
the help information. This screen explains how to navigate
the various screens of the console interface.
Page 27 / 96
Chapter 5
Advanced Configuration
20
WebView Switches
Chapter 5:
Advanced Configuration
Overview
This chapter describes the features included in the Web-
based Utility. All of the features shown in this chapter,
unless specifically identified, are included in all of the
WebView Switches. The screen images were taken from
the SRW2048 Switch. Additional features for specific
Switches are noted. The SRW224G4, SRW248G4, SRW2016,
and SRW2024 Switches may not support all functions.
Accessing the Web-based Utility
NOTE:
The Web-based Utility is optimized
for viewing with a screen resolution of 1024 x
768. Internet Explorer version 5.5 or above is
recommended.
Open your web browser and enter
192.168.1.254
into
the
Address field
. Press the
Enter
key and the
login
screen
appears.
Login Screen
NOTE:
The default IP address of the device
is
192.168.1.254
. If you have modified this
address, enter the correct IP address. The
device should be on the same subnet as the
management station used to configure the
device.
The first time you open the Web-based Utility, enter
admin
in the
User Name
field, and leave the
Password
field blank. Click the
OK
button. For security purposes,
it is recommended that you set a new password on the
System Password screen. the
System Password
screen.
NOTE:
After configuring values using the Web-
based Utility, you may be required to refresh
the page to see the updated configuration.
The first screen that appears is the
Setup Summary
screen.
Twelve main tabs are accessible from the Web-based
Utility:
Setup
,
Port
Management
,
VLAN Management
,
Statistics
,
ACL
,
Security
,
QoS (Quality of Service)
,
Spanning Tree
,
Multicast
,
SNMP
,
Admin
, and
Logout
.
Click one of the main tabs to view additional tabs.
Setup > Summary
The
Summary
screen
provides
device
and
system
information about the Switch.
Setup > Summary
At the top of the
Summary
screen, an image of the Switch‘s
front panel provides the following color-coded status
information for the Switch’s Ethernet ports:
Green
Indicates a connection.
Grey
Indicates no connection.
Orange
Indicates the port has been closed down by the
administrator.
When you click a port’s LED, the statistics for that port are
displayed.
NOTE:
The port colors in the Summary screen
are not related to the colors of the LEDs on the
Switch’s ports. The port LEDs display different
status information, as described in
Chapter
2: Product Overview
.
Device Information
System Name
Displays the name for the Switch, if one
has been entered on the Setup tab’s
Network Settings
screen.
Page 28 / 96
Chapter 5
Advanced Configuration
21
WebView Switches
IP Address
The IP address assigned to the Switch. This
setting can be configured from the Setup tab’s
Network
Settings
screen.
Subnet Mask
The Subnet Mask assigned to the Switch.
This setting can be configured from the Setup tab’s
Network Settings
screen.
DNS Servers
The IP address of your ISP’s server that
translates the names of websites into IP addresses. This
setting can be configured from the Setup tab’s
Network
Settings
screen.
Default Gateway
The IP address of the gateway router
between the Switch and management stations on other
network segments. This setting can be configured from
the Setup tab’s
Network Settings
screen.
Address Mode
Specifies whether IP functionality is
enabled via manual configuration (
Static
) or Dynamic
Host Configuration Protocol (
DHCP
). This setting can be
configured from the Setup tab’s
Network Settings
screen.
Base MAC Address
Displays the MAC address of the
Switch.
System Information
Serial Number
Displays the Switch’s Serial Number.
Model Name
Displays the model name of the Switch.
Hardware Version
Displays the Switch’s current hardware
version.
Boot Version
Displays the current boot version of the
Switch.
Firmware
Version
Displays
the
Switch’s
software
version.
System Location
Displays the location of the system if it
has been defined. This setting can be configured from the
Setup tab’s
Network Settings
screen.
System Contact
The name of the administrator appears
here, if one has been defined. This setting can be configured
from the Setup tab’s
Network Settings
screen.
System Up Time
Displays the length of time that has
elapsed since the Switch was last reset.
Current Time
Displays the current time. This setting can
be configured from the Setup tab’s
Time
screen.
Setup > Network Settings
The
Network Settings
screen allows you to assign DHCP
or static IP settings to interfaces and assign default
gateways.
Setup > Network Settings
Identification
System Name
Specifies the name of the Switch. Enter
the name into the text field provided. By default, a system
name is not defined.
System Location
This field is used to enter a description
of where the Switch is physically located, such as
3rd
Floor
.
System Contact
Enter the name of the administrator
responsible for the system.
System Object ID
Displays t
he system object identifier.
Base MAC Address
Displays the physical address of the
Switch
.
IP Configuration
Management VLAN
This drop-down menu allows you to
select the Management VLAN.
IP Address Mode
Specifies whether IP functionality is
enabled via manual configuration (Static) or Dynamic
Host Configuration Protocol (DHCP). Select
Static
or
DHCP
from the drop-down menu. Selecting Static will
allow you to enter a static IP address, subnet mask and
default gateway using the text field provided. The default
setting is
DHCP
.
Host Name
Enter the DHCP Host Name here.
IP Address
If you are using a static IP address, enter the
IP address here.
Subnet Mask
If you are using a static IP address, enter
the subnet mask for the currently configured IP address.
Default Gateway
If you are using a static IP address,
enter the IP address of the default gateway.
DNS Server
If you are using a static IP address, enter the
IP address of the DNS server. A second DNS address can be
specified in the additional text field provided.
Page 29 / 96
Chapter 5
Advanced Configuration
22
WebView Switches
Click
Save Settings
to save your changes. Click
Cancel
Changes
to cancel your changes.
Setup > Time
The
Time
screen allows you to configure the time settings
for the Switch.
Setup > Time
Set Time
Use System Time
Select this option to use the local
hardware clock.
Use SNTP Time
Select this option to synchronize the
time to an SNTP (Simple Network Time Protocol) server.
Local Time
Hours
Enter the two-digit hour here.
Minutes
Enter the two-digit minutes here.
Seconds
Enter the two-digit seconds here.
Month
Enter the two-digit month here.
Day
Enter the two-digit day here.
Year
Enter the last two digits of the year here (for example,
08
instead of
2008
).
Time Zone
Select your time zone from the drop-down
menu. Time zones are identified by the difference between
Greenwich Mean Time (GMT) and local time.
Daylight Saving
Daylight Saving
Select
Daylight Saving
to enable it on
the Switch. If the Switch should use US daylight savings,
then select
USA
. If the Switch should use EU daylight
savings, then select
European
. If it should use another
kind of daylight savings, then select
Custom
and complete
the
From
and
To
fields.
Time Set Offset
For non-US and European countries,
specify the amount of time for daylight savings. The
default is
60
minutes. The range is (
1–1440
).
From
If you selected
Other
for the
Daylight Saving
setting,
enter the date and time when daylight savings begins.
To
If you selected
Other
for the
Daylight Saving
setting,
enter the date and time when daylight savings ends.
Recurring
If you selected
Other
for the
Daylight Saving
setting and daylight savings has the same start and end
dates and times every year, select
Recurring
.
From
If you selected
Recurring
, enter the date and time
when daylight savings begins.
To
If you selected
Recurring
, enter the date and time
when daylight savings ends.
SNTP Servers
Server1
Enter the primary SNTP server here.
Server2
Enter a secondary SNTP server here.
SNTP Polling Interval (60–86400 sec)
Specify the
amount of time (in seconds) before the Switch polls the
SNTP server. The default value is every
1024
seconds
(approx. 17 minutes).
Click the
Save Settings
button to save your changes or
click Cancel Changes to discard the information.
Page 30 / 96
Chapter 5
Advanced Configuration
23
WebView Switches
Setup > Green Ethernet
The
Green Ethernet Configuration
screen allows you to
enable energy-efficient Ethernet (EEE). EEE optimizes
power consumption by monitoring both port and
system power requirements, while minimizing energy
consumption. Green Ethernet ensures that the network
operation is not comprimised, while at the same time
maintaining a Green network.
This feature has been added to version 1.1 of SRW2048
and to version 1.3 of SRW2024 and SRW2016.
Setup > Green Ethernet
Energy Saving Mode
Indicates if Green Ethernet is
enabled on the device. The possible field values are:
Enable
•
Enables Green Ethernet on the device. This is
the default value.
Disable
•
Disables Green Ethernet on the device.
Energy Saving
Indicates the amount of energy conserved
by enabling Green Ethernet.
Port Management > Port Settings
The
Port Settings
screen shows you the settings for each of
the Switch’s ports.
Port Management > Port Settings
Port
The port number. To use an SFP module, click the
Detail
button of the appropriate port (G1, G2).
Description
A brief description of the port. To enter or
modify the description, click the
Detail
button.
Administrative Status
The port’s administrative status.
To take the port offline, select the
Down
option. To allow
normal access to the port, select
Up
.
Link Status
The port’s operational status.
Up
indicates a
port has an active connection.
Down
indicates there is no
active connection or the port has been taken offline by an
Administrator.
Speed
The port’s configured rate in Mbps. The speed can
be configured only when
auto-negotiation
is disabled on
that port.
Duplex
The
port’s
current
duplex
mode:
Full
(transmission occurs in both directions simultaneously) or
Half
(transmission occurs in only one direction at a time).
This mode can be configured only when auto-negotiation
is disabled and port speed is set to
10Mbps
or
100Mbps
.
It cannot be configured on Link Aggregation Groups
(LAGs).
MDI/MIDX
The MDI/MDIX status of the port. The
MDI
setting is used if the port is connected to an end station.
The
MDIX
setting is used if the port is connected to a hub
or another switch.
Flow Control
The type of flow control currently in use. It
is active when the port uses the Full Duplex Mode.
Type
The port type.
LAG
The Link Aggregated Group (LAG) to which the port
belongs, if the port is a LAG member.

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