About This Guide
1
Online Resources
1
Terms/Usage
1
Copy Right And Trademarks
1
Hardware Installation
2
Step1: Unpacking
2
Step2: Switch Installation
2
Desktop Or Shelf Installation
2
Rack Installation
2
Step 3 – Plugging In The Ac Power Cord
3
Power Failure
3
Getting Started
4
Management Options
4
Using Web-Based Management Utility
4
Supported Web Browsers
4
Connecting To The Switch
4
Login Web-Based Management Utility
5
Smart Wizard
5
Web-Based Management Utility
5
Smartconsole Utility
5
Product Introduction
7
Des-1228
7
Front Panel
8
Rear Panel
8
Des-1228P
8
Rear Panel
9
Des-1252
9
Front Panel
9
Rear Panel
10
Smartconsole Utility
11
Smartconsole Settings
11
Utility Settings
11
Log
12
Trap
12
File
12
Help
13
Device Configurations
14
Add(+), Delete(-) And Discover The Device
16
Device List
16
Configuration
18
Smart Wizard Configuration
18
Password Settings
18
Snmp Settings
19
System Settings
20
Identify Web-Based Management Utility
20
Tool Menu
22
Reset
22
Configure Backup & Restore
22
Firmware Backup And Upload
22
System Reboot
23
Setup Menu
23
System > System Settings
23
System > Trap Settings
24
System > Port Settings
25
System > Snmp Settings
25
System > Password Access Control
26
Configuration > 802.1Q Vlan
27
Configuration >Asymmetric Vlan
28
Configuration > 802.1Q Management Vlan
29
Configuration > Trunking
30
Configuration > Igmp Snooping
30
Configuration > 802.1D Spanning Tree
32
Configuration > Port Mirroring
33
Configuration > Lldp Settings (Only For Des-1228P)
34
Power Over Ethernet (Poe) > Poe Port Settings (Only For Des-1228P)
34
Power Over Ethernet (Poe) > Poe System Settings (Only For Des-1228P)
35
Qos > 802.1P/Dscp Priority Settings
35
Security > Trusted Host
37
Security > Safeguard Engine
37
Security > Broadcast Storm Control
37
Security > 802.1X Settings
39
Security > Mac Address Table > Static Mac
40
Security > Mac Address Table > Dynamic Forwarding Table
40
Monitoring > Statistics
41
Monitoring > Cable Diagnostics
42
Appendix A - Ethernet Technology
42
Gigabit Ethernet Technology
43
Fast Ethernet Technology
43
Switching Technology
43
Power Over Ethernet (Poe)
43
Appendix B - Technical Specifications
1
Hardware Specifications
1
Key Components / Performance
1
Port Functions
1
Power Over Ethernet (Des-1228P Only)
1
Physical & Environment
1
Emission (Emi) Certifications
1
Safety Certifications
1
Features
1
L2 Features
1
Vlan
1
Qos (Quality Of Service)
1
Security
1
Management
1
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