Allnet ALL-SG8420M Service Manual

ALL-SG8420M ALL-SG8428M

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Table of Contents

Chapter 1 Introduction ··············································································· 6

1.1 General Description ·················································································· 6

1.2 Key Features ····························································································· 6

1.3 The Front Panel ························································································· 7 LEDs Definition ······························································································· 7 The Reset Button ···························································································· 7 Console Port ···································································································· 7

1.4 The Rear Panel ·························································································· 8 Power Receptacle ··························································································· 8

1.5 Installation ································································································ 8 Unpacking Information ·················································································· 8 Rack-mount Installation ················································································· 8 Installing Network Cables ·············································································· 8 Chapter 2 Getting Started ········································································ 10

2.1 Web-based Management Interface (Web UI) ······································· 10

2.2 Connect to switch Web Pages································································ 10

2.3 Graphic User Interface Overview ·························································· 11 Chapter 3 Status ······················································································· 13

3.1 System Information ··············································································· 13

3.2 Logging Message ···················································································· 14

3.3 Port ·········································································································· 15

3.3.1 Statistics ······························································································· 15

3.3.2 Bandwidth Utilization ········································································· 16

3.4 Link Aggregation ···················································································· 17

3.5 MAC Address Table ················································································· 18 Chapter 4 Network ··················································································· 19

4.1 IP Address ································································································ 19

4.2 System Time ···························································································· 20 Chapter 5 Port ··························································································· 23

5.1 Port Setting ····························································································· 23

5.2 Link Aggregation ···················································································· 24

5.2.1 Trunk Group Setting ············································································ 25

5.2.2 Port Setting ·························································································· 26

5.2.3 LACP ······································································································ 27

5.3 EEE ··········································································································· 28

5.3 Jumbo Frame ··························································································· 29 Chapter 6 VLAN ························································································· 30

6.1 VLAN ········································································································ 30

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6.1.1 Create VLAN ························································································· 30

6.1.2 VLAN Configuration ············································································ 31

6.1.3 Membership ························································································· 32

6.1.4 Port Setting ·························································································· 33

6.2 Voice VLAN ······························································································ 34

6.2.1 Property ································································································ 34

6.2.2 Voice OUI ······························································································ 35 Chapter 7 MAC Address Table ·································································· 37

7.1 Dynamic Address ···················································································· 37

7.2 Static Address ························································································· 37 Chapter 8 Spanning Tree Protocol (STP) ················································· 39

8.1 Property ··································································································· 39

8.2 Port Setting ····························································································· 41

8.3 Statistics ·································································································· 42 Chapter 9 Discovery ················································································· 45

9.1 LLDP ········································································································· 45

9.1.1 Property ································································································ 45

9.1.2 Port Setting ·························································································· 46

9.1.3 Packet View ·························································································· 47

9.1.4 Local Information ················································································ 49

9.1.5 Neighbor ······························································································· 50

9.1.6 Statistics ······························································································· 51 Chapter 10 Multicast ················································································ 53

10.1 General ·································································································· 53

10.1.1 Property ······························································································ 53

10.1.2 Group Address ··················································································· 53

10.1.3 Router Port ························································································· 54

10.2 IGMP Snooping ····················································································· 55

10.2.1 Property ······························································································ 55

10.2.2 Querier ································································································ 57

10.2.3 Statistics ····························································································· 58 Chapter 11 Security ·················································································· 60

11.1 Management Access ············································································· 60

11.1.1 Management VLAN ············································································ 60

11.1.2 Management Service ········································································· 60

11.2 Protected Port ······················································································· 61

11.3 Storm Control ······················································································· 62

11.4 DoS ········································································································· 64

11.4.1 Property ······························································································ 64

11.4.2 Port Setting ························································································ 66

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Chapter 12 QoS ························································································· 67

12.1 General ·································································································· 67

12.1.1 Property ······························································································ 67

12.1.2 Queue Scheduling ·············································································· 69

12.1.3 CoS Mapping ······················································································ 70

12.1.4 DSCP Mapping ···················································································· 70

12.1.5 IP Precedence Mapping ····································································· 71

12.2 Rate Limit ······························································································ 72

12.2.1 Ingress/Egress Port ············································································ 72

12.2.2 Egress Queue ······················································································ 73 Chapter 13 Diagnostics ············································································ 76

13.1 Logging ·································································································· 76

13.1.1 Property ······························································································ 76

13.1.2 Remove Server ··················································································· 77

13.2 Mirroring ······························································································· 78

13.2 Ping ········································································································ 78

13.3 Copper Test ··························································································· 79 Chapter 14 Management ········································································· 81

14.1 User Account ························································································· 81

14.2 Firmware ······························································································· 82

14.2.1 Upgrade/Backup ················································································· 82

14.3 Configuration ························································································ 83

14.3.1 Upgrade/Backup ················································································· 83

14.3.2 Save Configuration ············································································ 85

14.4 SNMP ······································································································ 86

14.4.1 Community ························································································· 86

14.4.2 Trap Event ··························································································· 87

14.4.3 Notification ························································································ 88 Product Specifications ·················································································· 89

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Chapter 1 Introduction

1.1 General Description

The Gigabit Smart Managed Switch is equipped with 24/16 gigabit RJ45 ports and 4 SFP slots. The switch supports high performance, enterprise-level security control & QoS Layer 2 management features. It is a cost-effective product solution for the small and medium business. The switch supports the WebGUI to control each port status and bandwidth control by port rate limiting. The Storm Control feature protects against Broadcast, Multicast and Unicast Storm. The rich Quality of Service (QoS) & VLAN provides enhanced traffic management capabilities to move your data smoother and faster. The device supports a complete lineup of layer 2 features, including 802.1Q tag VLAN, Port Isolation, Port Mirroring, STP/RSTP, Link Aggregation Group and 802.3x Flow Control function. It also supports SNMP management functions. The switch complies with IEEE802.3az Energy Efficient Ethernet to save power consumption, Support IGMP Snooping function to improve traffic performance. Moreover, the rich diagnostic LEDs on the front-panel provide the operating status of individual port and whole system.

1.2 Key Features

 24/16 * RJ-45 ports for 10/100/1000Mbps connectivity  4* SFP ports for 100/1000Mbps Fiber connectivity  Supports MDI/MDI-X auto crossover  Supports NWay protocol and auto-detection  Complies with IEEE802.3, 802.3u, 802.3ab Ethernet standards  Supports IEEE802.3x Flow Control and Back-Pressure control  Supports STP & RSTP  Supports LLDP Discovery  Supports VLAN : Static, Port Based, Tag Based, Voice OUI mode  Supports QoS : CoS, DSCP, CoS-DSCP, IP Precedence  Supports Security : Management Service (Telnet, HTTP, HTTPS, SNMP), Protected Port,

Storm Control, DoS attack prevention

 Supports Storm Filter (Broadcast, Unknown Multicast, Unknown Unicast)  Supports port based Ingress/Egress rate limit  Supports 8 queues is handled SP and WRR  Supports Jumbo Frame : 1518~10K Bytes  Supports 8 Link Aggregation Groups with Static & LACP types  Support port mirroring, Ping Testing, Copper Testing  Supports SNMP access control & trap event

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 Supports IGMP Snooping v2/v3  Supports IEEE802.3az EEE enable and disable  Supports Firmware upgrade and backup  Supports Configuration upgrade and backup  Full Range of Internal universal switching power supply

 Supports Reset to factory default button

1.3 The Front Panel

The following figure shows the front panel of the switch.

LEDs Definition

This device provides extensive LEDs to show the activities on power, system and ports. See the following description for your reference:

LED Status Operation

Steady Green The switch is powered on.

POWER

Off The switch is powered off.

Steady Green The switch is on and functioning properly

SYSTEM

Link/ACT

Blinking Green

Off The power is off or the system is not ready/malfunctioning.

Steady Green Valid port connection;.

Blinking Green

Off Port disconnected.

The switch is rebooting and performing self-diagnostic tests.

Valid port connection and there is data transmitting/receiving

The Reset Button

Reset the switch to its factory default configuration via the RESET button. Press the RESET button for five seconds more and release. The switch automatically reboots and reloads its factory configuration file. Press the RESET button for two seconds and release, the switch will warm boot for hardware reset. The RESET button is on the front panel of the switch.

Console Port

This port is reserved for command-line interface (CLI) and RS232 firmware upgrade to use.

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1.4 The Rear Panel

The following figure shows the rear panel of the switch:

Power Receptacle

To be compatible with the electric service standards around the world, the switch is designed to afford the power supply in the range from 100 to 240 VAC, 50/60 Hz. Please make sure that your outlet standard to be within this range. To power on the switch, please plug the female end of the power cord firmly into the receptacle of the switch, the other end into an electric service outlet. After the switch powered on, please check if the power LED is lit for a normal power status.

1.5 Installation

Unpacking Information

The product package should include the following:



One 24G/16G+4SFP Gigabit Ethernet Smart Managed Switch



One power cord



Rubber foot and screws



Rack-mount brackets



One CD-ROM for user manual

Rack-mount Installation

Rack Mounting the Switch in the 19-inch rack:



Disconnect all cables from the switch before continuing.



Place the unit the right way up on a hard, flat surface with the front facing toward you.



Locate a mounting bracket over the mounting holes on one side of the unit.



Insert the screws and fully tighten with a suitable screwdriver.



Repeat the two previous steps for the other side of the unit.



Insert the unit into the 19" rack and secure with suitable screws (not provided).



Reconnect all cables.

Installing Network Cables

To make a valid connection and obtain the optimal performance, an appropriate cable that

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corresponds to different transmitting/receiving speed is required. To choose a suitable cable, please refer to the following table.

Media Speed Wiring

10Base-T: UTP category 3, 4, 5 cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m) 100Base-TX: UTP category 5, 5e cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m) 1000Base-T: UTP category 5e, 6 cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m)

Network

Media(Cable)

10 Mbps

100 Mbps

1000 Mbps

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Chapter 2 Getting Started

2.1 Web-based Management Interface (Web UI)

The Web UI supports all frequently used web browsers listed below:



Internet Explorer 8 and above



Firefox 20.0 and above



Chrome 23.0 and above



Safari 5.1.7 and above

2.2

Connect to switch Web Pag

1. To connect to the web server, input the IP of switch in the URL field of the browser.

The default IP is 192.168.1.1 and default Subnet mask is 255.255.255.0

Type “http://”and the IP address of the switch (for example, the default management IP

3. address is 192.168.1.1) in the Location or Address field. Press Enter.

The login screen appears. Enter the User Name and Password to login the configuration

interface. They are both admin by default. You can select Remember my password to remember the User Name and Password.

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2.3 Graphic User Interface Overview

After the password authorization, the information page shows up. You may click on each folder on the left column of each page to get access to each configuration page. The Graphic User Interface is as follows:

ALL-SG8428M

ALL-SG8420M

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In the navigation panel, click a main link to reveal a list of submenu links shown as the following:

The following table describes the links in the navigation panel.

LINKS Submenu

System Information. Logging Message

Status

Port – Statistics, Bandwidth Utilization Link Aggregation MAC Address Table

Network

IP Address System Time

Port Setting

Port

Link Aggregation – Group, Port Setting, LACP EEE Jumbo Frame VLAN - Create VLAN, VLAN Configuration, Membership,

VLAN

Port Setting Voice VLAN - Property, Voice OUI

MAC Address Table

Dynamic Address Static Address Property

Spanning Tree

Port Setting Statistics Property Port Setting

Discovery (LLDP)

Packet View Local Information Neighbor Statistics

Multicast

Security

QoS

Diagnostics

Management

General – Property, Group Address, Router Port IGMP Snooping – Property, Querier, Statistics

Management Access – Management VLAN, Management Service Protected Port Storm Control DoS – Property, Port Setting General – Property, Queue Scheduling, CoS Mapping, DSCP Mapping, IP Precedence Mapping Rate Limit – Ingress/Egress Port, Egress Queue Logging – Property, Remove Server Mirroring Ping Copper Test User Account Firmware – Upgrade/Backup Active Image Configuration – Upgrade/Backup, Save Configuration, Notification

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Chapter 3 Status

Use the Status pages to view system information and status.

3.1 System Information

Click Status > System Information

This page shows switch panel, CPU utilization, Memory utilization and other system current information. It also allows user to edit some system information.

Field Description

Model

System Name

System Location

System Contact

MAC Address

IPv4 Address

IPv6 Address

System OID

System Uptime

Model name of the switch System name of the switch. This name will also use as CLI prefix of

each line Location information of the switch

Contact information of the switch Base MAC address of the switch Current system IPv4 address Current system IPv6 address SNMP system object ID Total elapsed time from booting

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Current Time

Current system time

Loader Version

Loader Date

Firmware Version

Firmware Date

Telnet

HTTP

HTTPS

SNMP

Boot loader image version Boot loader image build date

Current running firmware image version

Current running firmware image build date Current Telnet service enable/disable state

Current HTTP service enable/disable state Current HTTPS service enable/disable state Current SNMP service enable/disable state

Click “Edit” button on the table title to edit following system information.

Field Description

System Name

System Location

System Contact

System name of the switch. This name will also use as CLI prefix of each line.

Location information of the switch. Contact information of the switch.

3.2 Logging Message

Click Status > Logging Message

This page shows logging messages stored on the RAM and Flash.

Field Description

The logging view including :

Viewing

Clear

RAM: Show the logging messages stored on the RAM Flash: Show the logging messages stored on the Flash.

Clear the logging messages.

Refresh

Log ID

Refresh the logging messages. The log identifier.

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Time

The time stamp for the logging message.

Severity

Description

The severity for the logging message. The description of logging message.

3.3 Port

The port configuration page displays port summary and status information.

3.3.1 Statistics

Click Status > Port > Statistics

On this page user can get standard counters on network traffic from the interfaces, Ethernet-like and RMON MIB. Interfaces and Ethernet-like counters display errors on the traffic passing through each port. RMON counters provide a total count of different frame types and sizes passing through each port.

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The “Clear” button will clear MIB counter of current selected port.

Field Description

Port

Select one port to show counter statistics. Select the MIB counter to show different count type

All: All counters.

MIB Counter

Interface: Interface related MIB counters Etherlike: Ethernet-like related MIB counters RMON : RMON related MIB counters

Refresh Rate

Refresh the web page every period of seconds to get new counter of specified port.

3.3.2 Bandwidth Utilization

Click Status > Port > Bandwidth Utilization This page allow user to browse ports’ bandwidth utilization in real time. This page will refresh automatically in every refresh period.

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Field Description

Refresh Rate

Refresh the web page every period of second to get new bandwidth utilization data.

3.4 Link Aggregation

Click Status > Link Aggregation

Display the Link Aggregation status of web page.

Field Description

Lag

Name

LAG Name. LAG port description

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Type

Link Status

The type of the LAG Static: The group of ports assigned to a static LAG are always active members. LACP: The group of ports assigned to dynamic LAG are candidate ports. LACP determines which candidate ports are active member ports.

LAG port link status

Active Member

Inactive Member

Active member ports of the LAG Inactive member ports of the LAG

3.5 MAC Address Table

Click Status > MAC Address Table

The MAC address table page displays all MAC address entries on the switch including static MAC address created by administrator or auto learned from hardware.

The “Clear” button will clear all dynamic entries and “Refresh” button will retrieve latest MAC address entries and show them on page.

Field Description

VLAN

MAC Address

VLAN ID of the MAC address. MAC address

The type of MAC address

Type

Management: DUT’s base MAC address for management purpose. Static: Manually configured by administrator. Dynamic: Auto learned by hardware.

The type of port

Port

CPU : DUT’s CPU port for management purpose Other : Normal switch port

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Chapter 4 Network

Use the Network pages to configure settings for the switch network interface and how the switch connects to a remote server to get services.

4.1 IP Address

Click Network > IP Address

Use the IP Setting screen to configure the switch IP address and the default gateway device. The gateway field specifies the IP address of the gateway (next hop) for outgoing traffic. The switch needs an IP address for it to be managed over the network. The factory default IP address is 192.168.1.1. The subnet mask specifies the network number portion of an IP address. The factory default subnet mask is 255.255.255.0.

Field Description IPv4 Address Field Address Type

IP Address

Subnet Mask

Select the address type of IP configuration

 Static: Static IP configured by users will be used.  Dynamic: Enable DHCP to obtain IP information from a DHCP server

on the network.

Enter the IP address of your switch in dotted decimal notation for example 192.168.1.1. If static mode is enabled, enter IP address in this field.

Enter the IP subnet mask of your switch in dotted decimal notation for example 255.255.255.0. If static mode is enabled, enter subnet mask in this field.

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Default Gateway

DNS Server 1 DNS Server 2 IPv6 Address Field Auto

Configuratio n

DHCPv6 Client

IPv6 Address

IPv6 Prefix

Gateway

DNS Server 1 DNS Server 2 Operational Status IPv4 Address IPv4 Gateway IPv6 Address IPv6 Gateway Link Local Address

Specify the default gateway on the static configuration. The default gateway must be in the same subnet with switch IP address configuration

If static mode is enabled, enter primary DNS server address in this field. If static mode is enabled, enter secondary DNS server address in this field.

Select Enable or Disable the IPv6 auto configuration..

DHCPv6 client state.

 Enable: Enable DHCPv6 client function.  Disable: Disable DHCPv6 client function

Specify the IPv6 address, when the IPv6 auto configuration and DHCPv6 client are disabled.

Specify the prefix for the IPv6 address, when the IPv6 auto configuration and DHCPv6 client are disabled. Specify the IPv6 default gateway, when the IPv6 auto configuration and DHCPv6 client are disabled. Specify the primary user-defined IPv6 DNS server configuration.

Specify the secondary user-defined IPv6 DNS server configuration.

The operational IPv4 address of the switch. The operational IPv4 gateway of the switch.

The operational IPv6 address of the switch. The operational IPv6 gateway of the switch.

The operational IPv6 link local address for the switch.

4.2 System Time

Click Network > System Time

This page allow user to set time source, static time, time zone and daylight saving settings. Time zone and daylight saving takes effect both static time or time from SNTP server.

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Field Description Source

Select the time source

 SNTP: Time sync from NTP server.  From Computer: Time set from browser host.  Manual Time: Time set by manually configure.

Time Zone

Select a time zone difference from listing district..

SNTP Address Type

Select the address type of NTP server. This is enabled when time source is SNTP.

Server Address

Server Port

Input IPv4 address or hostname for NTP server. This is enabled when time source is SNTP.

Input NTP port for NTP server. Default is 123. This is enabled when time source is SNTP.

Manual Time Date Time

Input manual date. This is enabled when time source is manual. Input manual time. This is enabled when time source is manual.

Daylight Saving Time Type

Select the mode of daylight saving time.

Disable: Disable daylight saving time. Recurring: Using recurring mode of daylight saving time. Non-Recurring: Using non-recurring mode of daylight saving time. USA : Using daylight saving time in the United States that starts on the

second Sunday of March and ends on the first Sunday of November European: Using daylight saving time in the Europe that starts on the last Sunday in March and ending on the last Sunday in October.

Offset Recurring

From

Specify the adjust offset of daylight saving time. Specify the starting time of recurring daylight saving time. This field

available when selecting “Recurring” mode.

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Recurring To

Non-recurrin g From Non-recurrin

g To

Specify the ending time of recurring daylight saving time. This field available when selecting “Recurring” mode.

Specify the starting time of non-recurring daylight saving time. This field available when selecting “Non-Recurring” mode.

Specify the ending time of non-recurring daylight saving time. This field available when selecting “Non-Recurring” mode.

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Chapter 5 Port

Use the Port pages to configure settings for the switch port related features.

5.1 Port Setting

Click Port > Port Setting

This page shows port current status, and allow user to edit port configurations. Select port entry and click “Edit” button to edit port configurations.

Field Description Port Type

Description

State

Link Status

Speed

Duplex

Port Name. Allows you to Enable/Disable the port. When Enable is selected, the

port can forward the packets normally. Port description

Port admin state.

Enabled: Enable the port. Disabled: Disable the port.

Current port link status

Up: Port is link up. Down: Port is link down.

Current port speed configuration and link speed status.

Current port duplex configuration and link duplex status.

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Flow Control

Current port flow control configuration and link flow control status.

Note:

1. The switch can’t be managed through the disable port.

2. The switch might lose connection temporarily for the specific port (which connect to

the management PC) setting. If it happens, refresh WEB GUI can recover the connection.

Edit Port Setting

Field Description Port Description

Selected Port list. Port description

State

Link Status

Speed

Duplex

Port admin state. Enabled: Enable the port. Disabled: Disable the port. Current port link status Up: Port is link up. Down: Port is link down. Select the Port speed/duplex capabilities for the ports you need:

 Auto: Auto-negotiation speed/ duplex with all capabilities.  Auto-10M: Auto speed with 10M ability only.  Auto-100M: Auto speed with 100M ability only.  Auto-1000M: Auto speed with 1000M ability only.  Auto-10M/100M: Auto speed with 10M/100M abilities.  10M: Force speed with 10M ability.  100M: Force speed with 100M ability.  1000M: Force speed with 1000M ability

Port duplex capabilities

 Auto: Auto flow control ability.  Enabled: Enable flow control ability.  Disabled: Disable flow control ability.

5.2 Link Aggregation

Click Port > Link Aggregation

The Link Aggregation is used to combine a number of ports together to make a single high-bandwidth data path, which can highly extend the bandwidth.

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5.2.1 Trunk Group Setting

Click Port >Link Aggregation>Group

This page allow user to configure link aggregation group load balance algorithm and group member.

Field Description Load Balance Algorithm

LAG load balance distribution algorithm. Src-dst-mac: Based on MAC address Src-dst-mac-ip: Based on MAC address and IP address

LAG

Name

Type

LAG (Link Aggregation Group) Name.

LAG port description

The type of the LAG. Static: The group of ports assigned to a static LAG are always active members. LACP: The group of ports assigned to dynamic LAG are candidate ports. LACP determines which candidate ports are active member ports.

Link Status

Active Member

Inactive

LAG port link status.

Active member ports of the LAG.

Inactive member ports of the LAG.

Member Flow Control

Current port flow control configuration and link flow control status.

Select Link Aggregation Table and click “Edit” button to edit LAG setting. Edit LAG Group Setting

Field Description LAG

Name

Selected LAG Group ID

LAG port description

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Type

Member

Select available port to be LAG group member port.

5.2.2 Port Setting

Click Port >Link Aggregation>Port Setting

This page shows LAG port current status and allows user to edit LAG port configurations.

Field Description LAG Type

Description

State

LAG Port Name LAG Port media type

LAG port description

LAG Port admin state.

Enable : Enable the port Disable : Disable the port

Link Status

Current LAG port link status.

Up : Port is link up Down : Port is link down

Speed

Duplex

Flow Control

Current LAG port speed configuration and link speed status.

Current LAG port duplex configuration and link duplex status.

Current LAG port flow control configuration and link flow control status.

Select Port Setting Table and click “Edit” button to edit port setting. Edit LAG Port Setting

Field Description Port

Selected port list

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Description

Port description

State

Port admin state

Enable : Enable the port Disable : Disable the port

Speed

Port speed capabilities.

 1000M: Force speed with 1000M ability

Flow Control

Port flow control.

 Auto: Auto flow control by negotiation.  Enabled: Enable flow control ability.  Disabled: Disable flow control ability.

5.2.3 LACP

Click Port >Link Aggregation>LACP

This page allow user to configure LACP global and port configurations.

Field Description System Priority

Configure the system priority of LACP. This decides the system priority field in LACP PDU.

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Port

Port Name.

Port Priority

Timeout

LACP priority value of the port.

The periodic transmissions type of LACP PDUs.

Long: Transmit LACP PDU with slow periodic (30s). Short: Transmit LACP PDU with fast periodic (1s).

Select ports and click “Edit” button to edit port configuration. Edit LACP Port Setting

Field Description Port

Port Priority

Timeout

Selected port list.

Enter the LACP priority value of the port.

The periodic transmissions type of LACP PDUs.

Long: Transmit LACP PDU with slow periodic (30s). Short: Transmit LACP PDU with fast periodic (1s).

5.3 EEE

Click Port > EEE

This page allows user to enable or disable EEE (Energy Efficient Ethernet) function.

Field Description Port

State

Port Name.

Port EEE admin state.

Enable: EEE is enabled Disable: EEE is disabled.

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Operational Status

Port EEE operational status.

Enable: EEE is operating Disable: EEE is no operating

Select EEE and click “Edit” button to edit EEE configuration. Edit EEE Setting

Field Description Port

Selected port list.

State

Port EEE admin state.

Enable: Enable EEE Disable: Disabled EEE.

5.3 Jumbo Frame

Click Port > Jumbo Frame This page allows user to configure switch jumbo frame size.

Field Description Jumbo Frame

Enable or Disable jumbo frame. When jumbo frame is enabled, switch max frame size is allowed to configure. (from 1518 to 10000) When jumbo frame is disabled, default frame size 1522 will be used.

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Chapter 6 VLAN

A virtual local area network (VLAN) is a group of hosts with a common set of requirements that communicate as if they were attached to the same broadcast domain, regardless of their physical location. A VLAN has the same attributes as a physical local area network (LAN), but it allows for end stations to be grouped together even if they are not located on the same network switch. VLAN membership can configured through software instead of physically relocating devices or connections.

6.1 VLAN

Use the VLAN pages to configure settings of VLAN and all VLAN-related protocol.

6.1.1 Create VLAN

Click VLAN > VLAN > Create VLAN

This page allows user to add or delete VLAN ID entries and browser all VLAN entries that add statically or dynamic learned by GVRP. Each VLAN entry has a unique name, user can edit VLAN name in edit page.

Field Description Available VLAN Created VLAN

Click “Edit” button to edit VLAN name

Field Description Name

VLAN has not created yet. Select available VLANs from left box then move to right box to add.

VLAN had been created. Select created VLANs from right box then move to left box to delete.

Input VLAN name.

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Allnet ALL-SG8420M Service Manual

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