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GS-1224L Users Manual
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Table of Contents
4-3-5. IGMP Status
02/10/2007
Revision History
1.00
1.01
Page
European Community CE Electromagnetic Compatibility Directive
Electronic Emission Notices
Federal Communications Commission FCC Statement
viii
About this user’s manual
Overview of this user’s manual
1. Introduction
1-1. Overview of 24-Port GbE Web Smart Switch
Key Features in the Device
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Hardware
1-2. Checklist
1-3. Features
Management
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Supports 802.1Q VLAN
1-4. View of 24-Port GbE Web Smart Switch
1-4-1. User Interfaces on the Front Panel Button, LEDs and Plugs
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System LED
LED Indicators
1-4-2. User Interfaces on the Rear Panel
10/100/1000Ethernet TP Port 1 to 24 LED
1-5. View of the Optional Modules
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2-1-1. Hardware and Cable Installation
2. Installation
2-1. Starting 24-Port GbE Web Smart Switch Up
Connecting the SFP Module to the Chassis
2-1-2. Cabling Requirements
TP Port and Cable Installation
Power On
Firmware Loading
2-1-2-1. Cabling Requirements for TP Ports
2-1-2-2. Cabling Requirements for 1000SX/LX SFP Module
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1000Base-X TP, Fiber
2-1-2-3. Switch Cascading in Topology
Takes the Delay Time into Account
100Base-TX TP
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Case2a Port-based VLAN See Fig.2-3
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Case 2b Port-based VLAN See Fig.2-4
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Managing 24-Port GbE Web Smart Switch through Ethernet Port
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2-1-4. IP Address Assignment
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Class A
25 bits All 0s = All 1s=
Network
Subnet
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Prefix LengthNo. of IP matchedNo. of Addressable IP
Default gateway
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2-2. Typical Applications
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Fig. 2-12 Office Network Connection
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Fig. 2-11 Peer-to-peer Network Connection
Publication date March
3. Basic Concept and Management
3-1. What’s the Ethernet
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IEEE 802.2 LLC IEEE802.3 CSMA/CD MAC
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Data Link Layer
Physical Layer
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0xAAAA
3-2. Media Access Control MAC
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1st byte
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For example 0x0800 IP datagram 0x0806 ARP 0x0835 RARP
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The MAC sub-layer has two primary jobs to do
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64 bytes
Fig. 3-4 Gigabit Ethernet Frame
Table 3-4 Ethernet parameters for half duplex mode
Parameter value/LAN Max. collision domain DTE to DTE
BurstLimit
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3-3. Flow Control
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Frame Reception
Bits Bit Bits
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3-4. How does a switch work?
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Extended Distance Limitations
How does a switch operate?
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Mac address aging
3-5. Virtual LAN
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Now we apply VLAN technology to configure the system shown as the figure above. We can partition the users into the different logical networks which have their own broadcast domain. The traffic will not disturb among these logical networks. The users 1x x denotes a ~ d are members of VLAN 1. Any traffic within VLAN 1 does not flow to VLAN 2 and others. This helps us configure the network easily according to the criteria needed, for example, financial, accounting, R&D and whatever you think it necessary. You can also easily move a user to a different location or join a new user somewhere in the building to VLAN. Without VLAN, it is very hard to do. Basically, VLAN can afford offering at least 3 benefits move and change users, reduce broadcast traffic and increase performance, Security
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Fig.3-9 Tag Format
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VLAN-tagged frame
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Ingress Rule
Network Address
Name
Port Members
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3-6. Link Aggregation
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Terminology Link Aggregation
IP Address Subnet Mask Default Gateway Password
4. Operation of Web-based Management
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4-1. Web Management Home Overview
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The Information of Page Layout
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4-2. Configuration
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Function description
4-2-1. System Configuration
Function name
Parameter description
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The serial number is assigned by the manufacturer. Active IP Address
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NWay
4-2-2. Ports Configuration
Media type
Speed
Function name
4-2-3. VLAN Mode Configuration
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Function description
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support up to maximal 24 port-based VLAN groups. Tag-based
Function name
4-2-4. VLAN Group Configuration
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Function description
Delete Group
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Add Group
Fig. 4-8 Add or Remove VLAN Member
Fig. 4-9 Port-Based VLAN Configuration
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Publication date March Revision A1
Function name
4-2-5. Aggregation
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Function description
Function name
4-2-6. LACP
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Function description
Function name
4-2-7. RSTP
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Function description
Function name
continue Fig. 4-12 RSTP Configuration
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Function description
4-2-8
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Supplicant
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replies if the request is granted or denied
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supplicant and the devices connected to this port won’t be allowed
Port Control
Port Mode
Authentication
Port Status
Function name
802.1X Configuration
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Function description
Re-authenticate All
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802.1x Parameters
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Function name
Function description
Function name
4-2-9 IGMP Snooping
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Function description
Function name
4-2-10. Mirror Configuration
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Function description
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4-2-11. QoSQuality of Service Configuration
Fig. 4-21 QoS Configuration
Publication date March Revision A1
Function description
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Function name
Function name
Function name
DSCP Setting
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Function description
Function name
4-2-12 Filter
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Function description
Fig. 4-24 Filter Configuration
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Publication date March Revision A1
Function name
4-2-13 Rate Limit
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Function description
Function name
4-2-14 Storm Control
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Function description
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Multicast Rate
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4-2-15 SNMP
Parameters description
Function name
Default community name for Trap public
Default community name for Get public
Default community name for Set private
Fig. 4-27 SNMP Configuration
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4-3. Monitoring
4-3-1. Statistics Overview
Function name
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The counting number of the packet received. Tx Errors
Number of bad packets transmitted Rx Errors
Number of bad packets received
Function name
4-3-2. Detailed Statistics
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Function description
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Tx Multicast
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Number of short frames 64 Bytes with valid CRC. Rx Oversize
Function name
4-3-3. LACP Status
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Function description
Function name
4-3-4. RSTP Status
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Function description
Publication date March
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Fig. 4-31 RSTP Status
Revision A1
Function name
4-3-5. IGMP Status
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Function description
Function name
4-3-6. Ping Status
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Function description
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Show the received replies number of times Request timeouts
Show the timeout of request Average Response times In ms
Ping Results Target IP address Show the active target IP address
Maintenance Warm Restart Factory Default Software Upgrade
4-4. Maintenance
There are five functions contained in the maintenance function
Configuration File Transfer Logout
Function name
4-4-1. Warm Restart
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Function description
Function name
4-4-2. Factory Default
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Function description
Function name
4-4-3. Software Upgrade
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Function description
Function description
4-4-4. Configuration File Transfer
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Function name
Function name
4-4-5. Logout
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Function description
5-2. Q&A
5. Maintenace
5-1. Resolving No Link Condition
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Appendix A Technical Specifications
Features
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Connector
Hardware Specifications
Configuration
Network Interface
Ambient Temperature
Diagnostic LED
Power Requirement
Dimensions
Quality of Service QoS
Management Software Specifications
System Configuration
VLAN Function
Appendix B MIB Specifications
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