D-link DES-1252 User Manual

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

55 ♦ Supports Static MAC setting ♦ D-Link Safeguard Engine support ♦ Supports Simple Network Management Protocol(SNMP) ♦ MIB support for: RFC1213

66 SDRAM for CPU 8M Bytes Flash Memory Prom 2M Bytes Port Functions LAN - 48 x 10/100BaseT ports - Compliant with the following standards: 1. IEEE

77 1. DEM-330T (TX-1550/RX-1310nm), up to 10km, Single-Mode 2. DEM-330R (TX-1310/RX-1550nm), up to 10km, Single-Mode 3. DEM-331T (TX-1550/RX-1310n

88 Storage Temperature -10~70°C Humidity Operation: 10%~90% RH Storage: 5%~90% RH Power consumption26.6(watts) Heat Dissipation 86.95(btu/hr) MTBF 29

99 UNPACKING AND INSTALLATION This chapter provides unpacking and installation information for the Web-Smart Switch. Unpacking Carefully unpack the

1100 Install the Switch in a site free from strong electromagnetic field generators (such as motors), vibration, dust, and direct exposure to sunligh

1111 Figure 2 – Attach the mounting brackets to the Switch Use the screws provided with the equipment rack or chassis to mount the Switch in the rac

1122 AC Power The DES-1252 can be used with AC power supply 100~240V AC, 50~60Hz. The power switch is located at the rear of the unit adjacent to th

1133 IDENTIFYING EXTERNAL COMPONENTS This chapter describes the front panel, rear panel, and LED indicators of the Switch. Front Panel The figure be

1144 MDI/MDIX crossover detection. All these 48 ports can operate in half- and full- duplex modes. 10/100/1000 BASE-T / Mini GBIC Combo Ports (Optio

ii TABLE OF CONTENTS About This Guide...1 Purpose ...

1155 connector, and the male into a power outlet. Supported input voltages range from 100-240V AC, and 50-60Hz. Understanding LED Indicators The fr

1166 CPU LEDs ( Management Indicator) Blinking When the CPU is working, the CPU LED is blinking. Off The CPU is idle. Ports 1 ~ 48 Status LEDs Li

1177 Link/Act for UTP ports On When the Link/Act LED light is on, the respective port is connected to a 10/100 or 1000MBps Ethernet network. When th

1188 Blinking When the Link/Act LED is blinking, the respective port is transmitting or receiving data on the Ethernet network. Off No link.

1199 CONFIGURATION Through a web browser, the features and functions of the DES-1252 Switch can be configured for optimum use. Supported web browser

2200 SmartConsole Utility Features The SmartConsole Utility is divided into four parts, a Menu Toolbar of functions at the top, Discovery List, Mon

2211 • Monitor Load: To manually load a Monitor List setting file. • Exit: To exit the SmartConsole Utility. View includes: View log and Clear Log

2222 Help includes: information About the SmartConsole Utility, such as the software version. Discovery List This is the list where all Web-Smart

2233 DHCP: uses a client/server model to obtain lease of an IP address from a DHCP server as part of the network boot process. Location: Shows the a

2244 Group Interval: Shows the Group Interval of the device. View Trap: The view trap function receives trap events from the Web-Smart Switch. Ther

iiii SmartConsole Utility Features...20 Menu Toolbar...

2255 Delete Item: Deletes the device from the Monitor List. Device Setting Function buttons of the Device Setting section provide several options. C

2266 Firmware Upgrade: To update the device firmware, enter the firmware path and password (if necessary), and click “Start”.) Figure 12 – Fir

2277 Web-based Management The DES-1252 Web-Smart Switch has a web browser GUI interface for configuring the Switch through a web browser. To see the

2288 Figure 15 – Log in screen Once you have successfully logged in, the device status page will appear. In the top right corner the user name

2299 Tool Menu The Tool Menu offers global function controls such as Reset, Configuring Backup and Restoration, Firmware Backup and Upload, and Syste

3300 Firmware Backup and Upload: Allows for the firmware to be saved, or for an existing firmware file to be uploaded to the Switch. Figure 20 –

3311 Figure 22 –Setup Menu System > System Setting The System Setting includes IP Information and System information. There are two ways for the

3322 protocol, zero means disable Group Interval, and 120~1225 means send IGMP v1 report according the value which unit is seconds. Figure 23 – Syst

3333 Figure 24 – System > Trap Setting System Event: Monitors the system’s trapping information. Device Bootup: Traps system boot-up inf

3344 by clicking Apply. To refresh the information table to view the latest Link Status and Priority, press the Refresh button. Figure 25 – System

iiiiii Monitoring > Statistics...53

3355 NOTE: When the Combo Gigabit Fiber port and the Copper ports are both connected, the Fiber port will take precedence over the Copper ports, mean

3366 Figure 26 – System > SNMP Setting Enabled / Disabled: Default setting is Disabled. Click Enable, then Apply, to set Community S

3377 events such as a port status change. The Switch can generate traps and send them to the trap recipient (i.e. network administrator). Setting up

3388 help to simplify network management by allowing users to move devices to a new VLAN without having to change any physical connections. The IEEE

3399 Figure 29 – Configuration > 802.1Q VLAN > Add VID Figure 290 – Configuration > 802.1Q VLAN > Example VIDs

4400 Figure 301 – Configuration > 802.1Q VLAN > VID Assignments Configuration > Trunking The Trunking function enables the cascading of two

4411 Configuration > IGMP Snooping With Internet Group Management Protocol (IGMP) snooping, the Web-Smart Switch can make intelligent multicast fo

4422 Query Interval (60-600 sec): The Query Interval is the interval between General Queries sent. By adjusting the Query Interval, the number of IG

4433 Router Timeout (60-600 sec): This is the interval after which a learnt router port entry will be purged. For each router port learnt, a 'Ro

4444 Figure 334 – Configuration > IGMP Router port Settings To view the Multicast Entry Table for a given VLAN, press the View button. Figur

4455 network loops that could cause a broadcast storm. When physical links forming a loop provide redundancy, only a single path will be forwarding f

4466 Bridge Priority: This value between 0 and 65535 specifies the priority for forwarding packets: the lower the value, the higher the priority. The

4477 Path Priority: Select a value between 0 and 255 to specify the priority for a specified port for forwarding packets: the lower the value, the hi

4488 RX (receive) mode: Duplicates the data that gets sent to the source and forwards it to the Target Port. Both (transmit and receive) mode: Duplic

4499 switch's CPU. This function helps protect the Web-Smart Switch from being interrupted by malicious viruses or worm attacks. By default this

5500 especially in Wi-Fi wireless networks. 802.1X holds a network port disconnected until authentication is completed. The switch uses Extensible Au

5511 Authentication Port: sets primary port for security monitoring. Default is 1812. Key: Masked password matching the Radius Server Key. Confirm Ke

5522 Security > Mac Address Table > Static Mac This page provides two distinct features. The top table provides the ability to turn off auto le

5533 select the assigned Port number, enter both the Mac Address and VID and press Apply. Security > Mac Address Table > Dynamic Forwarding T

5544 Figure 424 – Monitoring > Statistics Refresh: To renew the details collected and displayed. Clear Counter: To reset the details displayed. T

11 ABOUT THIS GUIDE Thank you and congratulations on your purchase of the DES-1252 24-Port 10/100Mbps Fast Ethernet with 4-Port 10/100/1000Base-T an

5555 Figure 435 – Monitoring > Port Statistics

22 INTRODUCTION This chapter will describe the features of the DES-1252 and provide some background information about Ethernet/Fast Ethernet/Gigabit

33 In addition, the phenomenal bandwidth delivered by Gigabit Ethernet is the most cost-effective method to take advantage of today and tomorrow’s ra

44 packets at the MAC address level of the Ethernet protocol transmitting among connected Ethernet or Fast Ethernet LAN segments. Switching is a cost