Main
MES-2110
Intelligent Layer 2 Switch
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About This User's Guide
Customer Support
Document Conventions
Warnings and Notes
Warnings tell you about things that could harm you or your device.
Syntax Conventions
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Safety Warnings
MES-2110 Users Guide 7
Safety Warnings
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Contents Overview
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Table of Contents
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CHAPTER 1
Introduction
1.1 Overview
1.1.1 Backbone Application
Figure 1 Backbone Application
1.1.2 Bridging Example
Figure 2 Bridging Application
1.1.3 High Performance Switching Example
Figure 3 High Performance Switched Workgroup Application
1.1.4 IEEE 802.1Q VLAN Application Examples
1.1.4.1 Tag-based VLAN Example
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Figure 5 Metro Ethernet
1.2 Ways to Manage the MES-2110
1.3 Good Habits for Managing the MES-2110
CHAPTER 2
Hardware Installation and Connection
2.1 Installation Scenarios
2.2 Desktop Installation Procedure
2.3 Mounting the MES-2110 on a Rack
2.3.1 Rack-mounted Installation Requirements
Failure to use the proper screws may damage the unit.
2.3.1.1 Precautions
2.3.2 Attaching the Mounting Brackets to the MES-2110
Figure 7 Attaching the Mounting Brackets
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CHAPTER 3
Hardware Overview
3.1 Front Panel
Figure 9 Front Panel
3.1.1 Console Port
3.1.2 Gigabit Ethernet Ports
Table 1 Front Panel Connections
3.1.2.1 Default Ethernet Negotiation Settings
3.1.2.2 Auto-crossover
3.1.3 Mini-GBIC Slots
To avoid possible eye injury, do not look into an operating fiber- optic modules connectors.
3.1.3.1 Transceiver Installation
Figure 10 Transceiver Installation Example
Figure 11 Connecting the Fiber Optic Cables
3.1.3.2 Transceiver Removal
3.2 Power Connections Overview
3.2.1 AC Power Connection
3.2.2 DC Power Connection
3.2.3 Powering on the MES-2110
3.3 LEDs
Table 2 LED Descriptions
Table 2 LED Descriptions (continued)
CHAPTER 4
Tutorials
4.1 IGMP Snooping
4.2 RADIUS Configuration
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4.3 MVR Configuration
Table 3 MVR Tutorial Values
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4.4 VLAN ID Priority
4.5 Untrusted ARP Inspection
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4.6 Outgoing Traffic Bandwidth
4.7 Frame Tagging
Figure 15 Frame Tagging Example
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CHAPTER 5
The Web Configurator
5.1 Introduction
5.2 System Login
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5.3 The Main Screen
A
Figure 17 Web Configurator Main Screen
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Chapter 5 The Web Configurator
MES-2110 Users Guide 55
The following table lists the various web configurator screens within the sub-links.
SYSTEM DETAILS CONFIGURATION MGMT CONFIG SYSTEM
Table 5 Web Configurator Screen Sub-links Details
RESTART MENU
The following table describes the links in the navigation panel.
Table 6 Navigation Panel Links
LINK DESCRIPTION
Chapter 5 The Web Configurator
MES-2110 Users Guide 57
Table 6 Navigation Panel Links (continued)
LINK DESCRIPTION
5.3.1 Set Up the Administrative Password
5.4 Saving Your Configuration
5.5 Switch Lockout
5.6 Resetting the MES-2110
5.6.1 Reload the Configuration File
Figure 19 Resetting the MES-2110: Via the Console Port
CHAPTER 6
System Details
Chapter 6 System Details
6.3 The Board Information Screen
Figure 21 System Details > Board Info.
Table 7 System Details > System Info.
6.4 The DHCP Configuration Screen
Figure 22 System Details > DHCP Config
Table 8 System Details > Board Info.
Table 9 System Details > DHCP Config
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CHAPTER 7
Configuration
Chapter 7 Configuration
The following table describes the labels in this screen.
Table 10 Configuration > Port Configuration
Note: Due to space limitation, the port name may be truncated in some Web Configurator screens.
7.3 The Port Status Screen
Figure 25 Configuration > Port Status
Table 10 Configuration > Port Configuration
Table 11 Configuration > Port Status
7.4 The RMON Status Screen
Figure 26 Configuration > Rmon Status
Table 11 Configuration > Port Status (continued)
Table 12 Configuration > Rmon Status
Chapter 7 Configuration
MES-2110 Users Guide 69
Table 12 Configuration > Rmon Status (continued)
CHAPTER 8
Loop Detection
8.1 Overview
Figure 27 Switch in Loop State
AB N
8.2 The Loop Detection Screen
Chapter 8 Loop Detection
MES-2110 Users Guide 73
The following table describes the labels in this screen.
Table 13 Configuration > Loop Detection
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CHAPTER 9
Jumbo Frame
9.1 Overview
9.2 The Jumbo Frame Configuration Screen
Figure 30 Configuration > Jumbo Frame
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CHAPTER 10
802.1x
10.1 Overview
10.1.1 IEEE 802.1x Authentication
10.1.2 Guest VLAN
10.2 802.1x Global Configuration Screen
Figure 32 Configuration > Global Configuration
Table 15 Configuration > Global Configuration
10.3 802.1x Radius Server Configuration Screen
Figure 33 Configuration > Radius Server Configuration
Table 16 Configuration > Radius Server Configuration
10.4 802.1x Port Configuration Screen
Chapter 10 802.1x
Table 17 Configuration > Port Configuration (continued)
10.5 802.1x Radius Server Configuration Screen
Figure 35 Configuration > 802.1x Status
Table 18 Configuration > 802.1x Status
10.6 Technical Reference
10.6.1 RADIUS and TACACS+
10.6.2 Supported RADIUS Attributes
Table 18 Configuration > 802.1x Status (continued)
Table 19 RADIUS vs. TACACS+
10.6.3 Attributes Used for Authentication
10.6.3.1 Attributes Used for Authenticating Privilege Access
10.6.3.2 Attributes Used to Login Users
10.6.3.3 Attributes Used by the IEEE 802.1x Authentication
10.6.4 Attributes Used for Accounting
10.6.4.1 Attributes Used for Accounting System Events
10.6.4.2 Attributes Used for Accounting Exec Events
Table 20 RADIUS Attributes - Exec Events via Console
Table 21 RADIUS Attributes - Exec Events via Telnet/SSH
10.6.4.3 Attributes Used for Accounting IEEE 802.1x Events
The attributes are listed in the following table along with the time of the session they are sent:
Table 21 RADIUS Attributes - Exec Events via Telnet/SSH
ATTRIBUTE START INTERIM-UPDATE STOP
Table 22 RADIUS Attributes-Exec Events via 802.1x
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CHAPTER 11
Bridge
11.1 Overview
Note: In this users guide, STP refers to both STP and RSTP.
11.1.1 STP Terminology
11.1.2 How STP Works
Table 23 STP Path Costs
11.1.3 STP Port States
11.2 The Bridge Configuration Screen
Figure 36 Configuration > Bridge Menu > Bridge Config
Table 24 STP Port States
Note: The listening state does not exist in RSTP.
11.3 The RSTP System Configuration Screen
Figure 37 Configuration > Bridge Menu > RSTP System Config
Table 25 Configuration > Bridge Menu > Bridge Config
Table 26 Configuration > Bridge Menu > RSTP System Config
Note: The listening state does not exist in RSTP.
Note: 2 * (Forward Delay - 1) >= Max Age >= 2 * (Hello Time + 1)
Table 26 Configuration > Bridge Menu > RSTP System Config
11.4 The Spanning Tree Port Configuration
Figure 38 Configuration > Bridge Menu > RSTP Per Port Config
Table 27 Configuration > Bridge Menu > RSTP Per Port Config
CHAPTER 12
VLAN
12.1 Overview
12.2 Introduction to IEEE 802.1Q Tagged VLANs
12.2.1 Forwarding Tagged and Untagged Frames
Table 28 IEEE 802.1Q VLAN Terminology
12.3 The VLAN Type Screen
Figure 39 Configuration > VLAN Menu > VLAN Type
12.4 The Port-Based VLAN Screen
Table 29 Configuration > VLAN Menu > VLAN Type
Figure 40 Configuration > VLAN Menu > Port-Based
Table 30 Configuration > VLAN Menu > Port-Based
12.5 The Tag-Based VLAN Screens
12.5.1 VLAN Stacking
12.5.2 VLAN Stacking Example
12.5.3 VLAN Stacking Port Roles
12.5.4 VLAN Tag Format
Table 31 VLAN Tag Format
12.5.5 Frame Format
Table 32 Single and Double Tagged 802.11Q Frame Format
Table 33 802.1Q Frame
12.5.6 The VLAN Stacking Configuration Screen
Figure 42 Configuration > VLAN Menu > Tag-Based > VLAN Stacking
Table 34 Configuration > VLAN Menu > Tag-Based > VLAN Stacking
Chapter 12 VLAN
12.5.7 The Tag-Based Port Information Screen
Figure 43 Configuration > VLAN Menu > Tag-Based > Port Info.
Table 35 Configuration > VLAN Menu > Tag-Based > Port Info.
12.5.8 The Tag-Based Port Configuration Screen
Figure 44 Configuration > VLAN Menu > Tag-Based > Tag-Based info.
Table 35 Configuration > VLAN Menu > Tag-Based > Port Info.
Table 36 Configuration > VLAN Menu > Tag-Based > Tag-Based info.
Chapter 12 VLAN
12.5.9 The Management VLAN Screen
Table 36 Configuration > VLAN Menu > Tag-Based > Tag-Based info.
Figure 45 Configuration > VLAN Menu > Tag-Based > Management VLAN
Table 37 Configuration > VLAN Menu > Tag-Based > Management VLAN
CHAPTER 13
Bandwidth Control
Chapter 13 Bandwidth Control
The following table describes the related labels in this screen.
Table 38 Configuration > Bandwidth Control
CHAPTER 14
Broadcast Storm Control
Figure 47 Configuration > Storm Control
14.1 Overview
14.2 Broadcast Storm Control Setup
Table 39 Configuration > Storm Control
CHAPTER 15
Port Mirroring
Figure 48 Configuration > Port Mirroring
15.1 Overview
15.2 Port Mirroring Setup
Table 40 Configuration > Port Mirroring
CHAPTER 16
Link Aggregation
16.1 Overview
16.2 Dynamic Link Aggregation
16.2.1 Link Aggregation ID
16.3 Static Trunking Example
Figure 49 Trunking Example - Physical Connections
B
A
Table 41 Link Aggregation ID: Local Switch
16.4 Link Aggregation Setting
Figure 51 Configuration > Trunk Config > Aggregator Setting
16.5 Link Aggregation Control Protocol
Figure 52 Configuration > Trunk Config > LACP Configuration
Table 43 Configuration > Trunk Config > Aggregator Setting
Table 44 Configuration > Trunk Config > LACP Configuration
16.6 LACP Link Status
Figure 53 Configuration > Trunk Config > LACP Link Status
Table 44 Configuration > Trunk Config > LACP Configuration (continued)
Table 45 Configuration > Trunk Config > LACP Link Status
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CHAPTER 17
IGMP
17.1 Overview
17.1.1 IP Multicast Addresses
17.1.2 IGMP Snooping
17.2 IGMP Configuration
Figure 54 Configuration > IGMP Menu > IGMP Config
Table 46 Configuration > IGMP Menu > IGMP Config
17.2.1 IGMP VLAN Query Mode
Figure 55 Configuration > IGMP Menu > IGMP VLAN Query Mode
Table 46 Configuration > IGMP Menu > IGMP Config
Table 47 Configuration > IGMP Menu > IGMP VLAN Query Mode
17.3 IGMP Status
Figure 56 Configuration > IGMP Menu > IGMP Group Status
17.4 MVR Overview
Table 47 Configuration > IGMP Menu > IGMP VLAN Query Mode (continued)
Table 48 Configuration > IGMP Menu > IGMP Group Status
17.4.1 Types of MVR Ports
17.4.2 MVR Modes
17.4.3 How MVR Works
Figure 58 MVR Multicast Television Example
17.5 General MVR Configuration
Note: You can create up to three multicast VLANs and up to 256 multicast rules on the MES-2110.
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Chapter 17 IGMP
MES-2110 Users Guide 131
17.6 MVR Group Configuration
Table 49 Configuration > IGMP Menu > MVR (continued)
Table 50 Configuration > IGMP Menu > MVR > Group Configuration
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CHAPTER 18
DHCP Relay Configuration
18.1 Overview
18.1.1 DHCP Relay Agent Information
Table 51 Relay Agent Information
18.2 DHCP Relay Configuration
Figure 65 Configuration > DHCP Relay Configuration
Table 51 Relay Agent Information
Table 52 Configuration > DHCP Relay Configuration
Chapter 18 DHCP Relay Configuration
Table 52 Configuration > DHCP Relay Configuration (continued)
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CHAPTER 19
IP Source Guard
19.1 Overview
19.1.1 DHCP Snooping Overview
19.1.1.1 Trusted vs. Untrusted Ports
Note: If DHCP is enabled and there are no trusted ports, DHCP requests will not succeed.
19.1.1.2 DHCP Snooping Static Binding Table
19.1.1.3 Configuring DHCP Snooping
19.2 DHCP Snooping Configuration
Chapter 19 IP Source Guard
Table 53 Configuration > IP Source Guard > DHCP > DHCP Snooping Configuration
Note: If DHCP is enabled and there are no trusted ports, DHCP requests will not succeed.
19.3 DHCP Binding Table
Table 53 Configuration > IP Source Guard > DHCP > DHCP Snooping Configuration (continued)
Figure 67 Configuration > DHCP Snooping > DHCP Binding Table
Table 54 Configuration > DHCP Snooping > DHCP Binding Table
19.4 The ARP Inspection Screen
AXB
Figure 68 Example: Man-in-the-middle Attack
19.4.1 Configuring ARP Inspection
Figure 69 Configuration > ARP Inspection
Table 55 Configuration > ARP Inspection
Chapter 19 IP Source Guard
MES-2110 Users Guide 149
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CHAPTER 20
MAC
20.1 Overview
20.2 The MAC Table Status Screen
20.3 The Lock MAC Address Learning Screen
Figure 72 Configuration > MAC Menu > Lock Learning MAC
Table 56 Configuration > MAC Menu > MAC Table Status
20.4 The MAC Filter Configuration Screen
Figure 73 Configuration > MAC Menu > MAC Filter Config
Table 57 Configuration > MAC Menu > Lock Learning MAC
Chapter 20 MAC
MES-2110 Users Guide 155
Table 58 Configuration > MAC Menu > MAC Filter Config
20.5 The MAC Limit Configuration Screen
Figure 74 Configuration > MAC Menu > MAC Limit Config
Table 59 Configuration > MAC Menu > MAC Limit Config
CHAPTER 21
QoS
21.1 Overview
21.2 The QoS Base Configuration Screen
All High Before Low Queuing
21.2.1 Configuring the Base Configuration Screen
Figure 75 Configuration > QoS Menu > Base Configuration
Table 60 Configuration > QoS Menu > Base Configuration
Chapter 21 QoS
MES-2110 Users Guide 159
21.3 The 802.1p Priority Table
Figure 76 Configuration > QoS Menu > 802.1p Priority
Table 61 Configuration > QoS Menu > 802.1p Priority
21.4 The Tag Priority Table
Figure 77 Configuration > QoS Menu > Tag Priority
21.5 The IP DSCP Priority Table
Table 62 Configuration > QoS Menu > Tag Priority
Figure 78 Configuration > QoS Menu > IP DSCP Priority
Table 63 Configuration > QoS Menu > IP DSCP Priority
21.6 The Priority Override Configuration Screen
Figure 79 Configuration > QoS Menu > Priority Override Configuration
Table 64 Configuration > QoS Menu > Priority Override Configuration
CHAPTER 22
Mgmt Config and System Restart Menu
22.1 Overview
22.2 The Serial Port Configuration Screen
Figure 80 Mgmt Config > Serial Port Config
22.3 The SNMP Configuration Screens
Figure 81 SNMP Management Model
22.3.1 The SNMP Communities Screen
Figure 82 Mgmt Config > SNMP Config > SNMP Communities
22.3.2 The IP Trap Manager Screen
Table 65 SNMP Commands
Table 66 Mgmt Config > SNMP Config > SNMP Communities
22.4 The SNTP Screen
Table 67 Mgmt Config > SNMP Config > IP Trap Manager
Chapter 22 Mgmt Config and System Restart Menu
MES-2110 Users Guide 169
Click Mgmt Config > SNTP to open the following screen.
Figure 84 Mgmt Config > SNTP
The following table describes the labels in this screen.
Table 68 Mgmt Config > SNTP
22.5 Alarms and Logs
Figure 85 Mgmt Config > Email Alarm & SYSLog Config
Table 68 Mgmt Config > SNTP
Table 69 Mgmt Config > Email Alarm & SYSLog Config
22.6 The User Configuration Screen
22.7 The Cable Test Screen
Figure 87 Mgmt Config > Host Denial-of-Service Protection
Table 71 Mgmt Config > Host Denial-of-Service Protection
22.8 The Host DoS Protection
Figure 88 Mgmt Config > Host Denial-of-Service Protection
Table 71 Mgmt Config > Host Denial-of-Service Protection
Table 72 Mgmt Config > Host Denial-of-Service Protection
22.9 The Port Abnormal Traffic Detection Screen
Figure 89 Mgmt Config > Port Abnormal Traffic Detection
Table 73 Mgmt Config > Port Abnormal Traffic Detection
22.10 Upgrading the Firmware
Table 73 Mgmt Config > Port Abnormal Traffic Detection
Figure 90 Mgmt Config > Firmware Download
22.11 Managing the Configuration File
Figure 91 Mgmt Config > Configuration File
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CHAPTER 23
Command Line Interface
23.1 Overview
23.1.1 Console Port Management
23.1.2 Logging in
23.1.3 Using Shortcuts and Getting Help
23.2 Saving Changes
Table 74 CLI Shortcuts and Help
yz
23.3 Logging Out
23.4 Command Modes
Table 75 Exit Command
Table 76 Basic Commands
23.5 Basic Commands
Table 77 Basic Commands
Chapter 23 Command Line Interface
MES-2110 Users Guide 183
23.6 Privileged Command Mode
config
status
+n
show rmon port +1
all
rmon port +1+2+6
Chapter 23 Command Line Interface
MES-2110 Users Guide 185
begin end
23.7 Configuration Mode
Table 79 Basic Commands
Chapter 23 Command Line Interface
MES-2110 Users Guide 187
0 10~3600
remote-id
ip-address
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Chapter 23 Command Line Interface
MES-2110 Users Guide 191
cr
range
Note: You cannot change the devices IP address over Telnet.
tpid
Note: Only for SNMP v2c or lower.
23.7.1 IGMP Snooping Example
23.7.2 RADIUS Configuration Example
23.8 MVR Mode
Note: These commands only apply to the MVR ID specified when you enter MVR- Configuration mode.
Table 81 MVR-Configuration Mode Commands
Note: You must be in Configuration mode for this command to work.
23.8.1 MVR Command Example
Table 81 MVR-Configuration Mode Commands
23.9 VLAN Mode
Note: These commands only apply to the VLAN ID specified when you enter VLAN Configuration mode.
Table 82 VLAN Mode Commands
23.9.1 VLAN ID Priority Example
23.10 Interface Mode
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fallback
check
secure
string
Chapter 23 Command Line Interface
MES-2110 Users Guide 201
default tag ip ip&tag
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Chapter 23 Command Line Interface
MES-2110 Users Guide 203
23.10.1 Untrusted ARP Inspection Example
This example sets the outgoing traffic bandwidth limit to 1 Mbps for port 2.
23.10.2 Outgoing Traffic Bandwidth Limit Example
23.10.3 Frame Tagging Examples
Figure 93 Frame Tagging Example
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CHAPTER 24
Troubleshooting
24.1 Power, Hardware Connections, and LEDs
The MES-2110 does not turn on. None of the LEDs turn on.
The ALM LED is on.
24.2 MES-2110 Access and Login
I forgot the IP address for the MES-2110.
I forgot the username and/or password.
I cannot see or access the Login screen in the Web Configurator.
I can see the Login screen, but I cannot log in to the MES-2110.
Pop-up Windows, JavaScript and Java Permissions
24.3 MES-2110 Configuration and Console
Im trying to configure MVR but I get an error message.
I applied changes in the Web Configurator but they are not taking effect.
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MES-2110 Users Guide 215
CHAPTER 25
Product Specifications
The following tables summarize the MES-2110s hardware and firmware features.
Table 84 Hardware Specifications
SPECIFICATION DESCRIPTION
Table 85 Firmware Specifications
FEATURE DESCRIPTION
Chapter 25 Product Specifications
MES-2110 Users Guide 217
Note: Only upload firmware for your specific model!
Table 85 Firmware Specifications
FEATURE DESCRIPTION
The following list, which is not exhaustive, illustrates the standards supported in the MES-2110.
Table 86 Standards Supported
STANDARD DESCRIPTION
APPENDIX A
Changing a Fuse
Removing a Fuse
Installing a Fuse
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APPENDIX B
Common Services
Table 87 Commonly Used Services
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Table 87 Commonly Used Services (continued)
APPENDIX C
Legal Information
Copyright
Disclaimer
Trademarks
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Viewing Certifications
ZyXEL Limited Warranty
Note
Registration
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Index
A
B
C
D
G
H
I
J
L
N
P
Q
R
S
U
V
W
Chapter 23 Command Line InterfaceMES-2110 User’s Guide 201