Zyxel GS2210-48 User Manual [ru]

GS2210 Series

Intelligent Layer 2 GbE Switch

Version 4.10

Edition 3, 05/2014

Quick Start Guide

User’s Guide

Default Login Details

LAN IP Address	http://192.168.1.1
User Name		admin
www.zyxel.com		1234
Password

Copyright © 2014 ZyXEL Communications Corporation

IMPORTANT!

READ CAREFULLY BEFORE USE.

KEEP THIS GUIDE FOR FUTURE REFERENCE.

This is a User’s Guide for a series of products. Not all products support all firmware features. Screenshots and graphics in this book may differ slightly from your product due to differences in your product firmware or your computer operating system. Every effort has been made to ensure that the information in this manual is accurate.

Related Documentation

•CLI Reference Guide

The CLI Reference Guide explains how to use the Command-Line Interface (CLI) to configure the Switch.

Note: It is recommended you use the Web Configurator to configure the Switch.

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Contents Overview
Contents Overview
User’s Guide .......................................................................................................................................	17
Getting to Know Your Switch ...................................................................................................................	18
Hardware Installation and Connection ....................................................................................................	23
Hardware Panels .....................................................................................................................................	26
Technical Reference ..........................................................................................................................	31
The Web Configurator .............................................................................................................................	32
Initial Setup Example ..............................................................................................................................	40
Tutorials ..................................................................................................................................................	44
ZON Utility, ZON Neighbor Management and Port Status ......................................................................	52
Basic Setting ..........................................................................................................................................	60
VLAN .......................................................................................................................................................	86
Static MAC Forward Setup ....................................................................................................................	107
Static Multicast Forward Setup ..............................................................................................................	109
Filtering ..............................................................................................................................................	112
Spanning Tree Protocol .........................................................................................................................	114
Bandwidth Control .................................................................................................................................	133
Broadcast Storm Control .......................................................................................................................	135
Mirroring ................................................................................................................................................	137
Link Aggregation ...................................................................................................................................	139
Port Authentication ................................................................................................................................	147
Port Security ..........................................................................................................................................	153
Classifier ...............................................................................................................................................	156
Policy Rule ...........................................................................................................................................	161
Queuing Method ....................................................................................................................................	165
Multicast ................................................................................................................................................	168
AAA .......................................................................................................................................................	192
IP Source Guard ...................................................................................................................................	203
Loop Guard ...........................................................................................................................................	226
Layer 2 Protocol Tunneling ...................................................................................................................	230
PPPoE ...................................................................................................................................................	234
Error Disable .........................................................................................................................................	242
Private VLAN .........................................................................................................................................	247
Green Ethernet ......................................................................................................................................	249
Link Layer Discovery Protocol (LLDP) ..................................................................................................	251
Static Route ..........................................................................................................................................	276
Differentiated Services .......................................................................................................................	279
DHCP ...................................................................................................................................................	283
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	Contents Overview
ARP Setup ............................................................................................................................................	297
Maintenance ..........................................................................................................................................	301
Access Control ......................................................................................................................................	310
Diagnostic .............................................................................................................................................	333
Syslog ...................................................................................................................................................	335
Cluster Management .............................................................................................................................	338
MAC Table .............................................................................................................................................	344
ARP Table .............................................................................................................................................	347
Path MTU Table ....................................................................................................................................	349
Configure Clone ....................................................................................................................................	350
Neighbor Table ......................................................................................................................................	353
Troubleshooting ....................................................................................................................................	355

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	Table of Contents
		Table of Contents
Contents Overview ...............................................................................................................................		3
Table of Contents .................................................................................................................................		5
Part I: User’s Guide .........................................................................................		17
Chapter	1
Getting to Know Your Switch.............................................................................................................		18
1.1	Introduction .......................................................................................................................................	18
	1.1.1 Backbone Application ..............................................................................................................	19
	1.1.2 Bridging Example ....................................................................................................................	19
	1.1.3 High Performance Switching Example ....................................................................................	20
	1.1.4 IEEE 802.1Q VLAN Application Examples ..............................................................................	20
1.2	Ways to Manage the Switch ..............................................................................................................	21
1.3	Good Habits for Managing the Switch ...............................................................................................	21
Chapter	2
Hardware Installation and Connection .............................................................................................		23
2.1	Installation Scenarios ........................................................................................................................	23
2.2	Desktop Installation Procedure ........................................................................................................	23
2.3	Mounting the Switch on a Rack ........................................................................................................	23
	2.3.1 Rack-mounted Installation Requirements ................................................................................	23
	2.3.2 Attaching the Mounting Brackets to the Switch .......................................................................	24
	2.3.3 Mounting the Switch on a Rack ...............................................................................................	24
Chapter	3
Hardware Panels.................................................................................................................................		26
3.1	Front Panel ........................................................................................................................................	26
	3.1.1 Gigabit Ethernet Ports ............................................................................................................	26
	3.1.2 Mini-GBIC Slots .......................................................................................................................	27
	3.1.3 LED Mode (only available for GS2210-48HP) .........................................................................	29
3.2	Rear Panel ........................................................................................................................................	29
	3.2.1 Console Port ............................................................................................................................	29
	3.2.2 Power Connector .....................................................................................................................	29
3.3	LEDs ...............................................................................................................................................	30
Part II: Technical Reference............................................................................		31

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	Table of Contents
Chapter	4
The Web Configurator ........................................................................................................................		32
4.1	Overview ...........................................................................................................................................	32
4.2	System Login .................................................................................................................................	32
4.3	The Status Screen ........................................................................................................................	33
	4.3.1 Change Your Password ........................................................................................................	36
4.4	Saving Your Configuration ................................................................................................................	37
4.5	Switch Lockout ................................................................................................................................	37
4.6	Resetting the Switch ......................................................................................................................	38
	4.6.1 Reload the Configuration File .................................................................................................	38
4.7	Logging Out of the Web Configurator ..............................................................................................	38
4.8	Help ..................................................................................................................................................	39
Chapter	5
Initial Setup Example..........................................................................................................................		40
5.1	Overview ...........................................................................................................................................	40
	5.1.1 Creating a VLAN ......................................................................................................................	40
	5.1.2 Setting Port VID .......................................................................................................................	41
5.2	Configuring Switch Management IP Address ....................................................................................	42
Chapter	6
Tutorials...............................................................................................................................................		44
6.1	Overview ...........................................................................................................................................	44
6.2	How to Use DHCP Snooping on the Switch ......................................................................................	44
6.3	How to Use DHCP Relay on the Switch ............................................................................................	48
	6.3.1 DHCP Relay Tutorial Introduction ............................................................................................	48
	6.3.2 Creating a VLAN ......................................................................................................................	48
	6.3.3 Configuring DHCP Relay .........................................................................................................	51
	6.3.4 Troubleshooting .......................................................................................................................	51
Chapter	7
ZON Utility, ZON Neighbor Management and Port Status...............................................................		52
7.1	Overview ...........................................................................................................................................	52
	7.1.1 What You Can Do ....................................................................................................................	52
7.2	ZyXEL One Network (ZON) Utility Screen ........................................................................................	52
7.3	ZON Neighbor Management Screen .................................................................................................	53
7.4	Port Status Summary ...................................................................................................................	55
	7.4.1 Status: Port Details .............................................................................................................	56
Chapter	8
Basic Setting ......................................................................................................................................		60
8.1	Overview ...........................................................................................................................................	60
	8.1.1 What You Can Do ....................................................................................................................	60

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8.2	System Information ........................................................................................................................	60
8.3	General Setup ...............................................................................................................................	62
8.4	Introduction to VLANs ......................................................................................................................	64
8.5	Switch Setup Screen ......................................................................................................................	64
8.6	IP Setup ...........................................................................................................................................	66
	8.6.1 Management IP Addresses .....................................................................................................	66
8.7	Port Setup ........................................................................................................................................	68
8.8	PoE Status .......................................................................................................................................	70
	8.8.1 PoE Setup ..............................................................................................................................	72
8.9	Interface Setup ..................................................................................................................................	73
8.10 IPv6 .................................................................................................................................................		74
	8.10.1 IPv6 Interface Status .............................................................................................................	75
	8.10.2 IPv6 Configuration .................................................................................................................	78
	8.10.3 IPv6 Global Setup ..................................................................................................................	78
	8.10.4 IPv6 Interface Setup ..............................................................................................................	79
	8.10.5 IPv6 Link-Local Address Setup .............................................................................................	80
	8.10.6 IPv6 Global Address Setup ...................................................................................................	81
	8.10.7 IPv6 Neighbor Discovery Setup .............................................................................................	82
	8.10.8 IPv6 Neighbor Setup .............................................................................................................	83
	8.10.9 DHCPv6 Client Setup ............................................................................................................	84
Chapter	9
VLAN ....................................................................................................................................................		86
9.1	Overview ...........................................................................................................................................	86
	9.1.1 What You Can Do ....................................................................................................................	86
	9.1.2 What You Need to Know ..........................................................................................................	86
9.2	VLAN Status .....................................................................................................................................	89
	9.2.1 VLAN Details ..........................................................................................................................	90
9.3	VLAN Configuration .........................................................................................................................	91
9.4	Configure a Static VLAN ...............................................................................................................	91
9.5	Configure VLAN Port Settings .......................................................................................................	93
9.6	Subnet Based VLANs ......................................................................................................................	94
	9.6.1 Configuring Subnet Based VLAN ..........................................................................................	95
9.7	Protocol Based VLANs .....................................................................................................................	97
	9.7.1 Configuring Protocol Based VLAN ........................................................................................	97
9.8	Port-based VLAN Setup ...............................................................................................................	99
	9.8.1 Configure a Port-based VLAN .................................................................................................	99
9.9	Voice VLAN .....................................................................................................................................	102
9.10 MAC-based VLAN .........................................................................................................................		104
9.11 Technical Reference ......................................................................................................................		105
	9.11.1 Create an IP-based VLAN Example ....................................................................................	105
Chapter	10
Static MAC Forward Setup...............................................................................................................		107

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		Table of Contents
10.1		Overview .......................................................................................................................................	107
	10.1.1 What You Can Do ................................................................................................................		107
10.2		Configuring Static MAC Forwarding .........................................................................................	107
Chapter	11
Static Multicast Forward Setup .......................................................................................................			109
11.1 Static Multicast Forward Setup Overview .....................................................................................			109
	11.1.1 What You Can Do ................................................................................................................		109
	11.1.2 What You Need To Know .....................................................................................................		109
11.2 Configuring Static Multicast Forwarding ........................................................................................			110
Chapter	12
Filtering...........................................................................................................................................			112
12.1		Filtering Overview .........................................................................................................................	112
	12.1.1 What You Can Do ................................................................................................................		112
12.2		Configure a Filtering Rule .............................................................................................................	112
Chapter	13
Spanning Tree Protocol....................................................................................................................			114
13.1		Spanning Tree Protocol Overview .................................................................................................	114
	13.1.1 What You Can Do ................................................................................................................		114
	13.1.2 What You Need to Know ......................................................................................................		114
13.2		Spanning Tree Protocol Status Screen .........................................................................................	117
13.3		Spanning Tree Configuration .......................................................................................................	117
13.4		Configure Rapid Spanning Tree Protocol ...................................................................................	118
13.5		Rapid Spanning Tree Protocol Status .....................................................................................	120
13.6		Configure Multiple Rapid Spanning Tree Protocol .....................................................................	121
13.7		Multiple Rapid Spanning Tree Protocol Status ........................................................................	123
13.8		Configure Multiple Spanning Tree Protocol ................................................................................	124
13.9		Multiple Spanning Tree Port Configuration ...................................................................................	127
13.10 Multiple Spanning Tree Protocol Status ................................................................................			128
13.11 Technical Reference ....................................................................................................................			130
	13.11.1 MSTP Network Example ....................................................................................................		130
	13.11.2 MST Region .......................................................................................................................		131
	13.11.3 MST Instance .....................................................................................................................		132
	13.11.4 Common and Internal Spanning Tree (CIST) ....................................................................		132
Chapter	14
Bandwidth Control............................................................................................................................			133
14.1		Overview ......................................................................................................................................	133
	14.1.1 What You Can Do ................................................................................................................		133
14.2		Bandwidth Control Setup ..............................................................................................................	133

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Chapter	15
Broadcast Storm Control .................................................................................................................		135
15.1	Broadcast Storm Control Overview ..............................................................................................	135
	15.1.1 What You Can Do ................................................................................................................	135
15.2	Broadcast Storm Control Setup .....................................................................................................	135
Chapter	16
Mirroring		137
16.1	Mirroring Overview .......................................................................................................................	137
	16.1.1 What You Can Do ................................................................................................................	137
16.2	Port Mirroring Setup ......................................................................................................................	137
Chapter	17
Link Aggregation ..............................................................................................................................		139
17.1 ......................................................................................................................................	Overview	139
................................................................................................................	17.1.1 What You Can Do	139
......................................................................................................	17.1.2 What You Need to Know	139
17.2 ................................................................................................................	Link Aggregation Status	140
17.3 ..............................................................................................................	Link Aggregation Setting	141
17.4 .............................................................................................	Link Aggregation Control Protocol	143
17.5 ......................................................................................................................	Technical Reference	145
......................................................................................................	17.5.1 Static Trunking Example	145
Chapter	18
Port Authentication ..........................................................................................................................		147
18.1 .......................................................................................................	Port Authentication Overview	147
................................................................................................................	18.1.1 What You Can Do	147
......................................................................................................	18.1.2 What You Need to Know	147
18.2 .................................................................................................	Port Authentication Configuration	148
18.3 ..................................................................................................	Activate IEEE 802.1x Security	148
........................................................................................................................	18.3.1 Guest VLAN	150
Chapter	19
Port Security .....................................................................................................................................		153
19.1 .................................................................................................................	Port Security Overview	153
................................................................................................................	19.1.1 What You Can Do	153
19.2 .......................................................................................................................	Port Security Setup	153
Chapter	20
Classifier............................................................................................................................................		156
20.1 .......................................................................................................................................	Overview	156
................................................................................................................	20.1.1 What You Can Do	156
......................................................................................................	20.1.2 What You Need to Know	156

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20.2 Configuring the Classifier .............................................................................................................	156
20.2.1 Viewing and Editing Classifier Configuration ......................................................................	158
20.3 Classifier Example ........................................................................................................................	160

Chapter 21
Policy Rule .......................................................................................................................................		161
21.1	Policy Rules Overview .................................................................................................................	161
21.1.1 What You Can Do ................................................................................................................		161
21.2	Configuring Policy Rules ...............................................................................................................	161
21.2.1 Viewing and Editing Policy Configuration ...........................................................................		164
21.3	Policy Example ..............................................................................................................................	164
Chapter 22
Queuing Method ...............................................................................................................................		165
22.1	Queuing Method Overview ............................................................................................................	165
22.1.1 What You Can Do ................................................................................................................		165
22.1.2 What You Need to Know ......................................................................................................		165
22.2	Configuring Queuing .....................................................................................................................	166
Chapter 23
Multicast ............................................................................................................................................		168
23.1	Multicast Overview ........................................................................................................................	168
23.1.1 What You Can Do ................................................................................................................		168
23.1.2 What You Need to Know ......................................................................................................		168
23.2	Multicast Setup ..............................................................................................................................	172
23.3	IPv4 Multicast Status ....................................................................................................................	172
23.3.1 IGMP Snooping ..................................................................................................................		173
23.4 IGMP Snooping VLAN .................................................................................................................		175
23.4.1 IGMP Filtering Profile .........................................................................................................		177
23.5	IPv6 Multicast Status .....................................................................................................................	178
23.5.1 MLD Snooping-proxy ...........................................................................................................		179
23.5.2 MLD Snooping-proxy VLAN ................................................................................................		179
23.5.3 MLD Snooping-proxy VLAN Port Role Setting ....................................................................		181
23.5.4 MLD Snooping-proxy VLAN Filtering ...................................................................................		183
23.5.5 MLD Snooping-proxy VLAN Filtering Profile .......................................................................		185
23.6	General MVR Configuration .........................................................................................................	186
23.6.1 MVR Group Configuration ..................................................................................................		188
23.6.2 MVR Configuration Example ...............................................................................................		190
Chapter 24
AAA ....................................................................................................................................................		192
24.1	AAA Overview ...............................................................................................................................	192
24.1.1 What You Can Do ................................................................................................................		192

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24.1.2 What You Need to Know ......................................................................................................		192
24.2	AAA Screens .................................................................................................................................	193
24.3	RADIUS Server Setup ...............................................................................................................	193
24.4	TACACS+ Server Setup ............................................................................................................	195
24.5	AAA Setup ....................................................................................................................................	197
24.6	Technical Reference ......................................................................................................................	200
24.6.1 Vendor Specific Attribute .....................................................................................................		200
24.6.2 Supported RADIUS Attributes .............................................................................................		201
24.6.3 Attributes Used for Authentication .......................................................................................		202
Chapter 25
IP Source Guard................................................................................................................................		203
25.1	Overview .......................................................................................................................................	203
25.1.1 What You Can Do ................................................................................................................		203
25.1.2 What You Need to Know ......................................................................................................		204
25.2	IP Source Guard ..........................................................................................................................	204
25.3	IP Source Guard Static Binding ....................................................................................................	205
25.4 DHCP Snooping ...........................................................................................................................		206
25.5	DHCP Snooping Configure ..........................................................................................................	209
25.5.1 DHCP Snooping Port Configure .........................................................................................		211
25.5.2 DHCP Snooping VLAN Configure ......................................................................................		213
25.5.3 DHCP Snooping VLAN Port Configure ................................................................................		213
25.6	ARP Inspection Status .................................................................................................................	215
25.7	ARP Inspection VLAN Status ........................................................................................................	216
25.8	ARP Inspection Log Status ...........................................................................................................	216
25.9	ARP Inspection Configure .............................................................................................................	218
25.9.1 ARP Inspection Port Configure ............................................................................................		219
25.9.2 ARP Inspection VLAN Configure .........................................................................................		221
25.10 Technical Reference ....................................................................................................................		222
25.10.1 DHCP Snooping Overview ................................................................................................		222
25.10.2 ARP Inspection Overview ..................................................................................................		224
Chapter 26
Loop Guard .......................................................................................................................................		226
26.1	Loop Guard Overview ..................................................................................................................	226
26.1.1 What You Can Do ................................................................................................................		226
26.1.2 What You Need to Know ......................................................................................................		226
26.2	Loop Guard Setup .........................................................................................................................	228
Chapter 27
Layer 2 Protocol Tunneling..............................................................................................................		230
27.1	Layer 2 Protocol Tunneling Overview ..........................................................................................	230
27.1.1 What You Can Do ................................................................................................................		230
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27.1.2 What You Need to Know ......................................................................................................		230
27.2	Configuring Layer 2 Protocol Tunneling ........................................................................................	231
Chapter 28
PPPoE ................................................................................................................................................		234
28.1	PPPoE Intermediate Agent Overview ...........................................................................................	234
28.1.1 What You Can Do ................................................................................................................		234
28.1.2 What You Need to Know ......................................................................................................		234
28.2 The PPPoE Screen .......................................................................................................................		236
28.3	PPPoE Intermediate Agent ..........................................................................................................	237
28.3.1 PPPoE IA Per-Port .............................................................................................................		238
28.3.2 PPPoE IA Per-Port Per-VLAN ............................................................................................		239
28.3.3 PPPoE IA for VLAN ............................................................................................................		241
Chapter 29
Error Disable .....................................................................................................................................		242
29.1	Error Disable Overview .................................................................................................................	242
29.1.1 What You Can Do ................................................................................................................		242
29.2	Error-Disable Status .....................................................................................................................	242
29.3	CPU Protection Configuration ......................................................................................................	244
29.4	Error-Disable Detect Configuration ..............................................................................................	245
29.5	Error-Disable Recovery Configuration .........................................................................................	246
Chapter 30
Private VLAN .....................................................................................................................................		247
30.1	Private VLAN Overview ................................................................................................................	247
30.2	Configuring Private VLAN .............................................................................................................	247
Chapter 31
Green Ethernet..................................................................................................................................		249
31.1	Green Ethernet Overview .............................................................................................................	249
31.2	Configuring Green Ethernet ..........................................................................................................	249
Chapter 32
Link Layer Discovery Protocol (LLDP) ...........................................................................................		251
32.1	LLDP Overview .............................................................................................................................	251
32.2 LLDP-MED Overview ....................................................................................................................		252
32.3	LLDP Screens ...............................................................................................................................	253
32.4	LLDP Local Status ........................................................................................................................	254
32.4.1 LLDP Local Port Status Detail ............................................................................................		255
32.5	LLDP Remote Status ....................................................................................................................	259
32.5.1 LLDP Remote Port Status Detail ........................................................................................		260
32.6	LLDP Configuration ......................................................................................................................	266
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32.6.1 LLDP Configuration Basic TLV Setting ...............................................................................		268
32.6.2 LLDP Configuration Basic Org-specific TLV Setting ...........................................................		269
32.7	LLDP-MED Configuration .............................................................................................................	270
32.8	LLDP-MED Network Policy ..........................................................................................................	271
32.9	LLDP-MED Location ....................................................................................................................	272
Chapter 33
Static Route ......................................................................................................................................		276
33.1	Static Route Overview ..................................................................................................................	276
33.1.1 What You Can Do ................................................................................................................		276
33.2	Static Routing ................................................................................................................................	277
33.3	Configuring Static Routing ..........................................................................................................	277
Chapter 34
Differentiated Services..................................................................................................................		279
34.1	Differentiated Services Overview .................................................................................................	279
34.1.1 What You Can Do ................................................................................................................		279
34.1.2 What You Need to Know ......................................................................................................		279
34.2	Activating DiffServ ........................................................................................................................	280
34.3	DSCP-to-IEEE 802.1p Priority Settings ......................................................................................	281
34.3.1 Configuring DSCP Settings .................................................................................................		282
Chapter 35
DHCP.................................................................................................................................................		283
35.1 DHCP Overview ............................................................................................................................		283
35.1.1 What You Can Do ................................................................................................................		283
35.1.2 What You Need to Know ......................................................................................................		283
35.2	DHCP Configuration ......................................................................................................................	284
35.3	DHCPv4 Status ............................................................................................................................	285
35.4 DHCPv4 Relay .............................................................................................................................		285
35.4.1 DHCPv4 Relay Agent Information .......................................................................................		285
35.4.2 DHCPv4 Option 82 Profile ...................................................................................................		286
35.4.3 Configuring DHCPv4 Global Relay ......................................................................................		288
35.4.4 DHCPv4 Global Relay Port Configure ................................................................................		289
35.4.5 Global DHCP Relay Configuration Example .......................................................................		290
35.5	Configuring DHCPv4 VLAN Settings .........................................................................................	291
35.5.1 DHCPv4 VLAN Port Configure ...........................................................................................		293
35.5.2 Example: DHCP Relay for Two VLANs ...............................................................................		294
35.6 DHCPv6 Relay ..............................................................................................................................		295
Chapter 36
ARP Setup	.........................................................................................................................................	297
36.1	ARP Overview ..............................................................................................................................	297
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	36.1.1 What You Can Do ................................................................................................................		297
	36.1.2 What You Need to Know ......................................................................................................		297
36.2 ARP Setup ....................................................................................................................................			299
	36.2.1 ARP Learning .....................................................................................................................		299
Chapter	37
Maintenance ......................................................................................................................................			301
37.1		Overview .......................................................................................................................................	301
	37.1.1 What You Can Do ................................................................................................................		301
37.2		The Maintenance Screen ............................................................................................................	301
	37.2.1 Load Factory Default ..........................................................................................................		302
	37.2.2 Save Configuration ..............................................................................................................		302
	37.2.3 Reboot System ....................................................................................................................		303
37.3		Firmware Upgrade .....................................................................................................................	303
37.4		Restore a Configuration File ......................................................................................................	305
37.5		Backup a Configuration File .......................................................................................................	305
37.6		Tech-Support ................................................................................................................................	306
37.7		Technical Reference ......................................................................................................................	307
	37.7.1 FTP Command Line ............................................................................................................		307
	37.7.2 Filename Conventions ........................................................................................................		307
	37.7.3 FTP Command Line Procedure ..........................................................................................		308
	37.7.4 GUI-based FTP Clients ........................................................................................................		308
	37.7.5 FTP Restrictions .................................................................................................................		309
Chapter	38
Access Control .................................................................................................................................			310
38.1		Access Control Overview .............................................................................................................	310
	38.1.1 What You Can Do ................................................................................................................		310
38.2		The Access Control Main Screen ..................................................................................................	310
38.3		Configuring SNMP ....................................................................................................................	311
	38.3.1 Configuring SNMP Trap Group .........................................................................................		312
	38.3.2 Enabling/Disabling Sending of SNMP Traps on a Port ........................................................		313
	38.3.3 Configuring SNMP User ...................................................................................................		314
38.4		Setting Up Login Accounts ...........................................................................................................	316
38.5		Service Port Access Control ........................................................................................................	317
38.6 Remote Management ..............................................................................................................			318
38.7		Technical Reference ......................................................................................................................	319
	38.7.1 About SNMP .......................................................................................................................		320
	38.7.2 SSH Overview .....................................................................................................................		326
	38.7.3 Introduction to HTTPS .........................................................................................................		328
Chapter	39
Diagnostic		.........................................................................................................................................	333

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39.1		Overview .......................................................................................................................................	333
39.2		Diagnostic ....................................................................................................................................	333
Chapter	40
Syslog ................................................................................................................................................			335
40.1		Syslog Overview ...........................................................................................................................	335
	40.1.1 What You Can Do ................................................................................................................		335
40.2		Syslog Setup .................................................................................................................................	335
40.3		Syslog Server Setup ....................................................................................................................	336
Chapter	41
Cluster Management ........................................................................................................................			338
41.1		Cluster Management Overview ....................................................................................................	338
	41.1.1 What You Can Do ................................................................................................................		339
41.2		Cluster Management Status ..........................................................................................................	339
41.3		Clustering Management Configuration ........................................................................................	340
41.4		Technical Reference ......................................................................................................................	342
	41.4.1 Cluster Member Switch Management ................................................................................		342
Chapter	42
MAC Table		.........................................................................................................................................	344
42.1		MAC Table Overview ....................................................................................................................	344
	42.1.1 What You Can Do ................................................................................................................		344
	42.1.2 What You Need to Know ......................................................................................................		344
42.2		Viewing the MAC Table ................................................................................................................	345
Chapter	43
ARP Table ..........................................................................................................................................			347
43.1		Overview .......................................................................................................................................	347
	43.1.1 What You Can Do ................................................................................................................		347
	43.1.2 What You Need to Know ......................................................................................................		347
43.2		Viewing the ARP Table ..................................................................................................................	347
Chapter	44
Path MTU Table .................................................................................................................................			349
44.1		Path MTU Overview ....................................................................................................................	349
44.2		Viewing the Path MTU Table .........................................................................................................	349
Chapter	45
Configure Clone................................................................................................................................			350
45.1		Overview .......................................................................................................................................	350
45.2		Configure Clone ...........................................................................................................................	350

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		Table of Contents
Chapter	46
Neighbor Table..................................................................................................................................			353
46.1		IPv6 Neighbor Table Overview .....................................................................................................	353
46.2		Viewing the IPv6 Neighbor Table ..................................................................................................	353
Chapter	47
Troubleshooting................................................................................................................................			355
47.1		Power, Hardware Connections, and LEDs ....................................................................................	355
47.2		Switch Access and Login ..............................................................................................................	356
47.3		Switch Configuration .....................................................................................................................	358
Appendix	A Customer Support ........................................................................................................		359
Appendix	B Common Services ........................................................................................................		365
Appendix	C IPv6 ..............................................................................................................................		368
Appendix	D Legal Information .........................................................................................................		376
Index ..................................................................................................................................................			379

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PART I

User’s Guide

17

1

Getting to Know Your Switch

1.1 Introduction

This chapter introduces the main features and applications of the Switch. The GS2210 Series consist of the four following models:

•GS2210-24

•GS2210-24HP

•GS2210-48

•GS2210-48HP

Referring to PoE model(s) in this User's Guide only applies for GS2210-24HP and GS2210-48HP.

The Switch is a layer-2 standalone Ethernet switch with additional layer-2, layer-3, and layer-4 features suitable for Ethernets.

With its built-in web configurator, including the ZyXEL One Network (ZON) Neighbor Management feature (Section 7.3 on page 53), viewing, managing and configuring the Switch and its neighboring devices is easy. The Switch can also be managed via Telnet, any terminal emulator program on the console port, or third-party SNMP management.

In addition, ZyXEL offers a proprietary software program called ZyXEL One Network (ZON) Utility, it is a utility tool that assists you to set up and maintain network devices in a more simple and efficient way. You can download the ZON Utility at www.zyxel.com and install it on a PC. For more information on ZON Utility see (Section 7.2 on page 52).

The following table describes the port features of the Switch by model.

Table 1 Models and Port Features

SWITCH MODEL	PORT FEATURES
GS2210-24 and GS2210-	• 24 10/100/1000 Mbps Ethernet ports
24HP	• 4	GbE dual personality interfaces
GS2210-48 and GS2210-	• 44 100/1000 Mbps Ethernet ports
48HP	• 4	GbE dual personality interfaces
	• 2	SFP interfaces

The GS2210-24HP and GS2210-48HP comes with a Power-over-Ethernet (PoE) feature. The GS2210-24HP and 48HP supports the IEEE 802.3at High Power over Ethernet (PoE) standard and IEEE 802.3af PoE standard.

Key feature differences between Switch models are as follows. Other features are common to all models

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Chapter 1 Getting to Know Your Switch

The following table describes the PoE features of the Switch by model.

Table 2 Models and PoE Features

SWITCH MODEL	POE FEATURES
GS2210-24HP and	IEEE 802.3af PoE
GS2210-48HP
GS2210-24HP and	IEEE 802.3 at High Power over Ethernet (PoE)
GS2210-48HP
GS2210-24HP and	Power management mode - Classification
GS2210-48HP
GS2210-24HP and	Power management mode - Consumption
GS2210-48HP

This section shows a few examples of using the Switch in various network environments.

1.1.1 Backbone Application

The Switch is an ideal solution for small networks where rapid growth can be expected in the near future. The Switch can be used standalone for a group of heavy traffic users. You can connect computers and servers directly to the Switch’s port or connect other switches to the Switch.

In this example, all computers can share high-speed applications on the server. To expand the network, simply add more networking devices such as switches, routers, computers, print servers etc.

Figure 1 Backbone Application

1.1.2 Bridging Example

In this example, the Switch connects different company departments (RD and Sales) to the corporate backbone. It can alleviate bandwidth contention and eliminate server and network bottlenecks. All users that need high bandwidth can connect to high-speed department servers via the Switch. You can provide a super-fast uplink connection by using a Gigabit Ethernet/mini-GBIC port on the Switch.

Moreover, the Switch eases supervision and maintenance by allowing network managers to centralize multiple servers at a single location.

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Figure 2 Bridging Application

1.1.3 High Performance Switching Example

The Switch is ideal for connecting two networks that need high bandwidth. In the following example, use trunking to connect these two networks.

Switching to higher-speed LANs such as ATM (Asynchronous Transmission Mode) is not feasible for most people due to the expense of replacing all existing Ethernet cables and adapter cards, restructuring your network and complex maintenance. The Switch can provide the same bandwidth as ATM at much lower cost while still being able to use existing adapters and switches. Moreover, the current LAN structure can be retained as all ports can freely communicate with each other.

Figure 3 High Performance Switched Workgroup Application

1.1.4 IEEE 802.1Q VLAN Application Examples

A VLAN (Virtual Local Area Network) allows a physical network to be partitioned into multiple logical networks. Stations on a logical network belong to one group. A station can belong to more than one group. With VLAN, a station cannot directly talk to or hear from stations that are not in the same group(s) unless such traffic first goes through a router.

For more information on VLANs, refer to Chapter 9 on page 86.

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Chapter 1 Getting to Know Your Switch

1.1.4.1 Tag-based VLAN Example

Ports in the same VLAN group share the same frame broadcast domain thus increase network performance through reduced broadcast traffic. VLAN groups can be modified at any time by adding, moving or changing ports without any re-cabling.

Shared resources such as a server can be used by all ports in the same VLAN as the server. In the following figure only ports that need access to the server need to be part of VLAN 1. Ports can belong to other VLAN groups too.

Figure 4 Shared Server Using VLAN Example

1.2 Ways to Manage the Switch

Use any of the following methods to manage the Switch.

•Web Configurator. This is recommended for everyday management of the Switch using a (supported) web browser. See Chapter 4 on page 32.

•Command Line Interface. Line commands offer an alternative to the web configurator and in some cases are necessary to configure advanced features. See the CLI Reference Guide.

•FTP. Use FTP for firmware upgrades and configuration backup/restore. See Section 37.7.1 on page 307.

•SNMP. The Switch can be monitored by an SNMP manager. See Section 37.5 on page 305.

•Cluster Management. Cluster Management allows you to manage multiple switches through one switch, called the cluster manager. See Chapter 40 on page 335.

1.3Good Habits for Managing the Switch

Do the following things regularly to make the Switch more secure and to manage the Switch more effectively.

•Change the password. Use a password that’s not easy to guess and that consists of different types of characters, such as numbers and letters.

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•Write down the password and put it in a safe place.

•Back up the configuration (and make sure you know how to restore it). Restoring an earlier working configuration may be useful if the device becomes unstable or even crashes. If you forget your password, you will have to reset the Switch to its factory default settings. If you backed up an earlier configuration file, you would not have to totally re-configure the Switch. You could simply restore your last configuration.

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2

Hardware Installation and Connection

2.1 Installation Scenarios

This chapter shows you how to install and connect the Switch.

The Switch can be placed on a desktop or rack-mounted on a standard EIA rack. Use the rubber feet in a desktop installation and the brackets in a rack-mounted installation.

Note: For proper ventilation, allow at least 4 inches (10 cm) of clearance at the front and 3.4 inches (8 cm) at the back of the Switch. This is especially important for enclosed rack installations.

2.2 Desktop Installation Procedure

1Make sure the Switch is clean and dry.

2Set the Switch on a smooth, level surface strong enough to support the weight of the Switch and the connected cables. Make sure there is a power outlet nearby.

3Make sure there is enough clearance around the Switch to allow air circulation and the attachment of cables and the power cord.

2.3Mounting the Switch on a Rack

The Switch can be mounted on an EIA standard size, 19-inch rack or in a wiring closet with other equipment. Follow the steps below to mount your Switch on a standard EIA rack using a rackmounting kit.

2.3.1Rack-mounted Installation Requirements

•Two mounting brackets.

•Eight M3 flat head screws and a #2 Philips screwdriver.

•Four M5 flat head screws and a #2 Philips screwdriver.

Failure to use the proper screws may damage the unit.

2.3.1.1Precautions

•Make sure the rack will safely support the combined weight of all the equipment it contains.

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Chapter 2 Hardware Installation and Connection

•Make sure the position of the Switch does not make the rack unstable or top-heavy. Take all necessary precautions to anchor the rack securely before installing the unit.

2.3.2Attaching the Mounting Brackets to the Switch

1Position a mounting bracket on one side of the Switch, lining up the four screw holes on the bracket with the screw holes on the side of the Switch.

Figure 5 Attaching the Mounting Brackets

2Using a #2 Philips screwdriver, install the M3 flat head screws through the mounting bracket holes into the Switch.

3Repeat steps 1 and 2 to install the second mounting bracket on the other side of the Switch.

4You may now mount the Switch on a rack. Proceed to the next section.

2.3.3Mounting the Switch on a Rack

1Position a mounting bracket (that is already attached to the Switch) on one side of the rack, lining up the two screw holes on the bracket with the screw holes on the side of the rack.

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Figure 6 Mounting the Switch on a Rack

2Using a #2 Philips screwdriver, install the M5 flat head screws through the mounting bracket holes into the rack.

3Repeat steps 1 and 2 to attach the second mounting bracket on the other side of the rack.

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3

Hardware Panels

This chapter describes the front panel and rear panel of the Switch and shows you how to make the hardware connections.

3.1 Front Panel

The following figures show the front panels of the Switch.

Figure 7 Front Panel: GS2210-24

Figure 8 Front Panel: GS2210-24HP

Figure 9 Front Panel: GS2210-48

Figure 10 Front Panel: GS2210-48HP

3.1.1 Gigabit Ethernet Ports

The Switch has 1000Base-T auto-negotiating, auto-crossover Ethernet ports. In 10/100/1000 Mbps Gigabit, the speed can be 10 Mbps, 100 Mbps or 1000 Mbps and the duplex mode can be half duplex or full duplex.

An auto-negotiating port can detect and adjust to the optimum Ethernet speed (10/100/1000 Mbps) and duplex mode (full duplex or half duplex) of the connected device.

An auto-crossover (auto-MDI/MDI-X) port automatically works with a straight-through or crossover Ethernet cable.

Four 1000Base-T Ethernet ports are paired with a mini-GBIC slot to create a dual personality interface. The Switch uses up to one connection for each mini-GBIC and 1000Base-T Ethernet pair. The mini-GBIC slots have priority over the Gigabit ports. This means that if a mini-GBIC slot and the corresponding GbE port are connected at the same time, the GbE port will be disabled.

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Chapter 3 Hardware Panels

Note: The dual personality ports change to fiber mode directly when inserting the fiber module.

When auto-negotiation is turned on, an Ethernet port negotiates with the peer automatically to determine the connection speed and duplex mode. If the peer Ethernet port does not support autonegotiation or turns off this feature, the Switch determines the connection speed by detecting the signal on the cable and using half duplex mode. When the Switch’s auto-negotiation is turned off, an Ethernet port uses the pre-configured speed and duplex mode when making a connection, thus requiring you to make sure that the settings of the peer Ethernet port are the same in order to connect.

3.1.1.1 Default Ethernet Negotiation Settings

The factory default negotiation settings for the Gigabit ports on the Switch are:

•Speed: Auto

•Duplex: Auto

•Flow control: Off

•Link Aggregation: Disabled

3.1.1.2Auto-crossover

All ports are auto-crossover, that is auto-MDIX ports (Media Dependent Interface Crossover), so you may use either a straight-through Ethernet cable or crossover Ethernet cable for all Gigabit port connections. Auto-crossover ports automatically sense whether they need to function as crossover or straight ports, so crossover cables can connect both computers and switches/hubs.

3.1.2 Mini-GBIC Slots

These are slots for mini-GBIC (Gigabit Interface Converter) transceivers. A transceiver is a single unit that houses a transmitter and a receiver. The Switch does not come with transceivers. You must use transceivers that comply with the Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA). See the SFF committee’s INF-8074i specification Rev 1.0 for details.

You can change transceivers while the Switch is operating. You can use different transceivers to connect to Ethernet switches with different types of fiber-optic or even copper cable connectors.

To avoid possible eye injury, do not look into an operating fiber-optic module’s connectors.

•Type: SFP connection interface

•Connection speed: 1 Gigabit per second (Gbps)

3.1.2.1Transceiver Installation

Use the following steps to install a mini-GBIC transceiver (SFP module).

1Insert the transceiver into the slot with the exposed section of PCB board facing down.

2Press the transceiver firmly until it clicks into place.

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3The Switch automatically detects the installed transceiver. Check the LEDs to verify that it is functioning properly.

4Close the transceiver’s latch (latch styles vary).

5Connect the fiber optic cables to the transceiver. Figure 11 Transceiver Installation Example

Figure 12 Connecting the Fiber Optic Cables

3.1.2.2Transceiver Removal

Use the following steps to remove a mini-GBIC transceiver (SFP module).

1Remove the fiber optic cables from the transceiver.

2Open the transceiver’s latch (latch styles vary).

3Pull the transceiver out of the slot.

Figure 13 Removing the Fiber Optic Cables

Figure 14 Opening the Transceiver’s Latch Example

Figure 15 Transceiver Removal Example

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Chapter 3 Hardware Panels

3.1.3 LED Mode (only available for GS2210-48HP)

After you push this button (see Section Figure 10 on page 26) to active PoE on the Switch, view the LEDs to ensure proper functioning of the Switch and as an aid in troubleshooting (see Section 3.3 on page 30).

3.2 Rear Panel

The following figures show the rear panels of the Switch.

Figure 16 Rear Panel: GS2210-24

Figure 17 Rear Panel: GS2210-24HP

Figure 18 Rear Panel: GS2210-48

Figure 19 Rear Panel: GS2210-48HP

3.2.1 Console Port

For local management, you can use a computer with terminal emulation software configured to the following parameters:

•VT100

•Terminal emulation

•9600 bps

•No parity, 8 data bits, 1 stop bit

•No flow control

Connect the male 9-pin end of the console cable to the console port of the Switch. Connect the female end to a serial port (COM1, COM2 or other COM port) of your computer.

3.2.2 Power Connector

Note: Make sure you are using the correct power source as shown on the panel.

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Chapter 3 Hardware Panels

To connect power to the Switch, insert the female end of the power cord to the AC power receptacle on the rear panel. Connect the other end of the supplied power cord to a power outlet. Make sure that no objects obstruct the airflow of the fans (located on the side of the unit).

See Chapter 47 on page 355 for information on the Switch’s power supply requirements.

3.3 LEDs

After you connect the power to the Switch, view the LEDs to ensure proper functioning of the Switch and as an aid in troubleshooting.

Table 3 LED Descriptions

	LED	COLOR	STATUS	DESCRIPTION
	PoE	Green	On	Each Ethernet port’s LED is changed to act as a PoE LED by using the LED
	(GS2210 48HP			MODE button on the front panel.
			Off	Each Ethernet port’s LED is changed back to act as a LNK/ACT LED by
	only)
				releasing the LED MODE button on the front panel.
	PWR	Green	On	The system is turned on.
			Off	The system is off or has failed.
	SYS	Green	On	The system is on and functioning properly.
			Blinking	The system is rebooting and performing self-diagnostic tests.
			Off	The power is off or the system is not ready/malfunctioning.
	ALM	Red	On	A hardware failure is detected.
			Off	The system is functioning normally.
	LOCATOR	Blue	Blinking	Shows the actual location of the Switch between several devices in a rack.
	Ethernet Ports
	1-24 (GS2210-	Green	Blinking	The system is transmitting/receiving to/from a 10 Mbps or a 1000 Mbps
	24/24HP) and			Ethernet network.
	1-48 (GS2210-
			On	The link to a 10 Mbps or a 1000 Mbps Ethernet network is up.
	48/48HP)
	LNK/ACT	Amber	Blinking	The system is transmitting/receiving to/from a 100 Mbps Ethernet
				network.
			On	The link to a 100 Mbps Ethernet network is up.
			Off	The link to an Ethernet network is down.
	PoE	Green	On	Power supplied to all PoE Ethernet ports meets the IEEE 802.3at
	(GS2210-24HP			standard.
		Amber	On	Power supplied to all PoE Ethernet ports meets the IEEE 802.3af standard.
	and GS2210-
	48HP only)
			Off	There is no power supplied.
	Mini-GBIC Slots
	25-28	Green	On	The uplink port is linking at 1000 Mbps.
	(GS1920-24/
			Blinking	The system activity is transmitting/receiving data 1000 Mbps.
	24HP) and 45-
	50 (GS1920-	Amber	On	The uplink port is linking at 100 Mbps.
	48/48HP)
			Blinking	The system activity is transmitting/receiving data 100 Mbps.
	SFP
			Off	There is no link or port, the uplink port is shut down.

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