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DES-1252 user manual V1.00, User Manual
Models:
DES-1252
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60 pages
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Specs
Install
Dimension
Configuration
Connecting Network Cable
Reset button
Setup Menu
QoS 802.1p Default Priority
Device Setting
Storage Temperature
Page 1
Image 1
DES-1252
48-Port
10/100Mbps
Web-Smart
Switch with
4-Port
10/100/1000Base-T
and
2-Port
Combo SFP
User Manual
V1.00
Page 2
Page 1
Image 1
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Contents
DES-1252
V1.00
User Manual
TABLE OF CONTENTS
SmartConsole Utility Features
Monitoring Statistics
Page
Terms/Usage
Purpose
ABOUT THIS GUIDE
INTRODUCTION
Gigabit Ethernet Technology
Fast Ethernet Technology
Switching Technology
IEEE802.1X Port-based Access Control
Features
Switching Capacity
Technical Specifications
Key Components / Performance
Max. Forwarding Rate
Flash Memory
SDRAM for CPU
Port Functions
Combo ports in the
Reset button on the
Dimensions
Temperature
1000Mbps Copper
Power consumption
Storage Temperature
Emission EMI and Safety Certifications
Humidity
UNPACKING AND INSTALLATION
Installation
Unpacking
Figure 1 - Attach the adhesive rubber pads to the bottom
Rack Mounting
Figure 2 - Attach the mounting brackets to the Switch
Connecting Network Cable
Figure 3 - Mount the Switch in the rack or chassis
AC Power
LED Indicator
Reset button
Front Panel
IDENTIFYING EXTERNAL COMPONENTS
Rear Panel
AC Power Connector
10/100/1000 BASE-T / Mini GBIC Combo Ports Option Port 49~50
10/100/1000 BASE-T Twisted Pair Ports Port 51~52
Power and System LEDs
Understanding LED Indicators
Power LEDs
Ports 1 ~ 48 Status LEDs Link/Act
Ports 51~52 10/100/1000 Base-T LEDs Link/Act
Link/Act for UTP ports
10/100Mbps shown in Amber Light
Blinking
When the Link/Act LED is blinking, the respective port
is transmitting or receiving data on the Ethernet network
No link
CONFIGURATION
Installing the SmartConsole Utility
Supported web browsers
Menu Toolbar
SmartConsole Utility Features
File includes Monitor save, Monitor save as, Monitor load and Exit
Option includes Refresh Time and Group Interval functions
Discovery List
Definitions of the Discovery List features
Definitions of the Monitor List functions and terms
Monitor List
Figure 9 - Trap information
Figure 8 - View trap
This space has been intentionally reserved for notes
Device Setting
Figure 13 - DHCP Refresh
Figure 12 - Firmware Upgrade
Web-based Management
Login
Figure 16 - Device Status
Figure 15 - Log in screen
Figure 18 - Tool Menu Reset
Tool Menu
Figure 19 - Tool Menu Configure Backup and Restore
Figure 17 - Tool Menu
Figure 20 - Tool Menu Firmware Backup and Upload
Setup Menu
Figure 21 - Tool Menu System Reboot
D H C P
System System Setting
Figure 23 - System System Setting
System Trap Setting
System Port Setting
Link Status Reporting Down indicates the port is disconnected
System SNMP Setting
Figure 26 - System SNMP Setting
Configuration 802.1Q VLAN
System Password Access Control
Figure 27 - System Password Access Control
Rename Click to rename the VLAN group
Figure 290 - Configuration 802.1Q VLAN Example VIDs
Figure 29 - Configuration 802.1Q VLAN Add VID
Figure 301 - Configuration 802.1Q VLAN VID Assignments
Configuration Trunking
Figure 312 - Configuration Trunking
Figure 323 - Configuration IGMP Snooping Configuration
Configuration IGMP Snooping
Page
Page
Figure 334 - Configuration IGMP Router port Settings
Configuration 802.1D Spanning Tree
Figure 345 - Configuration IGMP Multicast Entry Table
Figure 356 - Configuration Spanning Tree
Root Bridge Displays the MAC address of the Root Bridge
Bridge Priority This value between 0 and 65535 specifies the
Root port Displays the root port
Root Path Cost Shows the root path cost
Configuration Port Mirroring
Security Safeguard Engine
QoS 802.1p Default Priority
Security Broadcast Storm Control
Security 802.1X Setting
Figure 391 - Security 802.1X Setting
Confirm Key Enter the Key a second time for confirmation
Key Masked password matching the Radius Server Key
Figure 402 - Security Static Mac Address
Security Mac Address Table Static Mac
Monitoring Statistics
Security Mac Address Table Dynamic Forwarding Table
Refresh To renew the details collected and displayed
Figure 435 - Monitoring Port Statistics