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D-Link DES–1228 [4/28] Features and benefits
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4
VLAN (Virtual Local Area Network)
A VLAN is a group of end-stations that are not constrained by their physical location and can communicate as if a common broadcast domain, a LAN. The
primary utility of using VLAN is to reduce latency and the need for routers, by using faster switching instead. Other VLAN utilities include:
Security: Security is increased with the reduction of opportunity in eavesdropping on a broadcast network because
data will be switched to only those confidential users within the VLAN.
Cost Reduction: VLANs can be used to create multiple broadcast domains, thus eliminating the need of expensive
routers.
Port-based (or port-group) VLAN is the common method of implementing a VLAN, and is the one supplied in the Switch.
Features and Benefits
(24) 10/100BASE-TX Fast Ethernet ports + (2) 1000BASE-T Gigabit Ethernet ports or (2) SFP(Mini GBIC) for 2
additional copper or fiber Gigabit connections
Auto MDI/MDI-X support on each port
Full-/half- duplex transfer mode for 10/100Mbps Fast Ethernet transmission
Full-duplex transfer mode for Gigabit Ethernet transmission
Wire-speed reception and transmission
Store-and-Forward switching method
Integrated address Look-Up Engine, supports 8K MAC addresses
Supports 256K bytes RAM for data buffering
Extensive front-panel diagnostic LEDs
Broadcast storm protection
IEEE 802.3x flow control for full-duplex
Back pressure flow control for half-duplex
Support Simple Network Management Protocol (SNMP)
Supports MIB for:
RFC1213 MIB II.
Private MIB.
Supports port-base VLAN, 802.1Q-based VLAN
Supports Trunking
Supports Port-mirroring
Supports Port-setting for Speed/Disable, Flow control
Easy configuration via Web Browser
Easy setting via Web Management Utility
Standard 19” Rack-mount size
LEDs
LED stands for Light-Emitting Diode.
The front panel LEDs provides instant status feedback and simplifies monitoring and troubleshooting tasks.
Figure 1. LED indicators of the Switch
Power
Содержание
- D link 1
- Des 1226g 1
- Manual 1
- Web smart 24 port 10 100mbps 2 port combo 10 100 1000mbps copper sfp mini gbic gigabit switch 1
- Configuratio 2
- Contents 2
- Installatio 2
- Introductio 2
- Package content 2
- Technical specification 2
- Warranty and registration information 2
- Introduction 3
- Package contents 3
- Features and benefits 4
- 1000mbps 5
- 100mbps 5
- Cpu management indicator 5
- Link act 5
- Option ports 25 26 sfp mini gbic status leds 5
- Ports 1 24 status leds 5
- Ports 25 26 status leds 5
- Connections 6
- Installation 7
- Configuration 8
- Installing the web management utility 8
- Configuration setting in configuration setting you can set the ip address subnet mask gateway set trap to trap ip address system name and location 10
- Device setting 10
- Select the device in the discovery list or monitor list and click the configuration setting button the configuration setting window will appear as seen in figure 4 after entering the data that you want to change you must enter the password and press the set button to process the data change immediately 10
- Toolbar 10
- Configuring the switch 11
- Setup menu 12
- Be sure to reset the gigabit port when transferring the media type fiber to copper or copper to fiber 13
- Configuring setup setting 13
- Ieee 802 q vlan 13
- Port settings 13
- The priority of gigabit fiber port is higher than copper 13
- Vlan settings virtual local area network 13
- Trunk setting 14
- Configure snmp community 15
- Mirror setting 15
- Snmp setting 15
- Configure snmp trap 16
- Static mac 17
- Device status 19
- Qos setting 19
- Set password 20
- System setting 20
- Trap setting 20
- Backup setting 21
- Logout 21
- Reset setting 21
- Technical specifications 22
- For detailed warranty information applicable to products purchased outside the united states please contact the corresponding local d link office 24
- International offices 26
- All countries and regions excluding usa 27
- Registration card 27
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