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ZyXEL Communications MGS3700-12C User Manual

ZyXEL Communications MGS3700-12C
448 pages
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www.zyxel.com
www.zyxel.com
MGS3700-12C
MetroGigabit Switch
Copyright © 2012
ZyXEL Communications Corporation
Firmware Version 3.90
Edition 15, 11/2012
Default Login Details
IP Address http://192.168.1.1
http://192.168.0.1
(Out-of-band
MGMT port)
User Name admin
Password 1234

Table of Contents

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ZyXEL Communications MGS3700-12C Specifications

General IconGeneral
BrandZyXEL Communications
ModelMGS3700-12C
CategorySwitch
LanguageEnglish

Summary

About This User's Guide

Intended Audience

This manual is intended for people who want to configure the Switch using the web configurator.

Related Documentation

Lists other guides like Quick Start, Web Configurator Online Help, and Command Reference Guide.

Document Conventions

Warnings and Notes

Explains how warnings and notes are displayed in the guide, highlighting potential harm or important information.

Syntax Conventions

Defines conventions for referring to the switch, product labels, keystrokes, and navigation paths.

Safety Warnings

Chapter 1 Getting to Know Your Switch

1.1 Introduction

Introduces the MGS3700-12C as a layer 2 Gigabit Ethernet switch and its management options.

1.2 IPv6 Support

Details the IPv6 features supported by the switch, including address assignment and dual-stack capabilities.

1.4 Good Habits for Managing the Switch

Provides recommendations for secure and effective switch management, including password changes and backups.

Chapter 2 Hardware Installation and Connection

2.1 Installation Scenarios

Describes placement options for the switch: desktop or rack-mounted, with ventilation clearance notes.

2.2 Desktop Installation Procedure

Step-by-step guide for installing the switch on a desktop surface, including proper placement and clearance.

Chapter 3 Hardware Overview

3.1 Front Panel

Details the components on the front panel, including LEDs, dual personality interfaces, console, and management ports.

3.1.1 Console Port

Explains how to connect to the console port using terminal emulation software and lists required parameters.

3.1.3 Mini-GBIC Slots

Describes the mini-GBIC slots for transceivers and provides instructions for installation and removal.

Chapter 4 The Web Configurator

4.1 Introduction

Introduces the HTML-based management interface and its requirements, such as browser versions and settings.

4.2 System Login

Provides instructions on how to start the web browser and access the switch using its IP address.

4.3 The Web Configurator Layout

Explains the navigating components of a web configurator screen, including menu items and quick links.

Chapter 5 Initial Setup Example

5.1 Overview

Lists the configuration steps for initial setup: creating a VLAN, setting port VLAN ID, and configuring the management IP address.

5.1.1 Creating a VLAN

Explains how to confine broadcast frames and configure ports as members of a VLAN group.

5.2 Configuring Switch Management IP Address

Guides on setting up the switch's IP address for management purposes, including default values.

Chapter 6 Tutorials

6.1 How to Use DHCP Snooping on the Switch

Provides a step-by-step example of configuring DHCP snooping for IP address assignment and security.

6.2 How to Use DHCP Relay on the Switch

Explains how to configure the switch to forward DHCP client requests to a specific DHCP server.

6.4 How to Use Error Disable and Recovery on the Switch

Details how to automatically shut down ports or discard packets upon detecting errors like loops or excessive ARP requests.

Chapter 8 Basic Setting

8.1 Overview

Introduces screens for configuring system info, general setup, switch setup, IP setup, and port setup.

8.3 General Setup

Explains how to configure general settings like system name, location, and contact person's name.

8.6 IP Setup

Details how to configure the switch IP address, default gateway, domain name server, and management VLAN ID.

Chapter 9 VLAN

9.1 Introduction to IEEE 802.1Q Tagged VLANs

Explains tagged VLANs, their use in identifying membership across bridges, and the frame format.

9.5 Static VLAN

Describes how to use static VLANs to control frame forwarding based on VLAN tags or port membership.

9.6 Subnet Based VLANs

Explains how to group traffic into logical VLANs based on source IP subnet for traffic prioritization.

Chapter 13 Spanning Tree Protocol

13.1 STP/RSTP Overview

Explains how (R)STP detects and breaks network loops, providing backup links between network devices.

13.4 Configure Rapid Spanning Tree Protocol

Guides on configuring RSTP settings, including bridge priority, hello time, and port states.

Chapter 18 Port Authentication

18.1 Port Authentication Overview

Introduces methods for validating port access using IEEE 802.1x or MAC authentication via RADIUS.

18.2 Port Authentication Configuration

Details the steps to activate port authentication methods and configure RADIUS server settings.

Chapter 26 IP Source Guard

26.1 IP Source Guard Overview

Explains IP source guard's role in filtering unauthorized DHCP and ARP packets using a binding table.

26.5 DHCP Snooping Configure

Guides on enabling DHCP snooping, specifying the DHCP server VLAN, and configuring the snooping database.

Chapter 38 Maintenance

38.1 The Maintenance Screen

Describes the maintenance screen for managing firmware and configuration files, including upgrade and restore options.

38.2 Load Factory Default

Provides steps to reset the switch to its factory default configuration settings.

38.7 Backup a Configuration File

Explains how to back up the current switch configuration to a computer for later restoration.

Chapter 39 Access Control

39.1 Access Control Overview

Details access control for console, Telnet, SSH, Web, and SNMP sessions, including session limits.

39.3 About SNMP

Explains the Simple Network Management Protocol (SNMP) used for managing and monitoring network devices.

39.3.6 Setting Up Login Accounts

Describes how to set up administrator and non-administrator login accounts for web configurator access.

Chapter 40 Diagnostic

40.1 Diagnostic

Explains how to use the Diagnostic screen to check system logs, ping IP addresses, and perform port tests.

Chapter 46 Troubleshooting

46.1 Power, Hardware Connections, and LEDs

Provides troubleshooting steps for issues like the switch not turning on or incorrect LED behavior.

46.2 Switch Access and Login

Addresses common problems related to forgetting IP addresses, usernames, or passwords, and accessing the login screen.

Chapter 47 Product Specifications

47.1 Fan Module Removal and Installation

Details the procedure for removing and installing fan modules, including fuse replacement.

Appendix A Common Services

Appendix B Legal Information

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