Delta DVS-G928 series User Manual

DVS Series Layer 3 Managed Industrial
GbE Modular Rack Mount Ethernet Switch

Table of Contents

Chapter 1 Introduction
1.1 Feature .......................................................................................................... 1-2
1.1.5 Rear Panel ................................................................................................ 1-3
1.2 SFP Module Installation ................................................................................. 1-4
1.3 Package Checklist .......................................................................................... 1-5
1.4 MTBF (Mean Time Between Failures) ............................................................ 1-5
Chapter 2 User Interface Introduction
2.1 RJ45 Console Configuration ........................................................................... 2-2
2.2 Telnet Console Configuration ........................................................................ 2-4
2.3 Web Browser Configuration ........................................................................... 2-5
Chapter 3 Featured Functions
3.1 Basic Setting ................................................................................................. 3-5
3.1.1 System Informat ion ................................................................................... 3-5
3.1.2 Basic Setting ............................................................................................. 3-6
3.1.5 IP Setting ................................................................................................. 3-8
3.1.6 IP Status .................................................................................................3-10
3.1.7 Daylight Saving Time ................................................................................3-10
3.1.8 RIP .........................................................................................................3-12
3.1.9 VRRP .......................................................................................................3-12
3.1.10 HTTPS .....................................................................................................3-13
3.1.11 SSH ........................................................................................................3-14
3.1.12 LLDP .......................................................................................................3-14
3.1.12.1 Configuration ............................................................................3-14
3.1.12.2 LLDP Neighbours .......................................................................3-15
i
3.1.12.3 Port Statistics ........................................................................... 3-16
3.1.13 NTP ..................................................................................................... 3-17
3.1.14 MODBUS TCP ........................................................................................ 3-18
3.1.15 EtherNet/IP .......................................................................................... 3-18
3.1.16 Backup ................................................................................................ 3-18
3.1.17 Restore ................................................................................................ 3-19
3.1.18 Upgrade Firmware ................................................................................. 3-19
3.2 DHCP Server/Relay ..................................................................................... 3-19
3.2.1 Settings .................................................................................................. 3-19
3.2.2 DHCP Dynamic Client List .......................................................................... 3-20
3.2.3 DHCP Client List ....................................................................................... 3-20
3.2.4 DHCP Relay Agent .................................................................................... 3-20
3.2.4.1 Relay ....................................................................................... 3-21
3.2.4.2 Relay Statistics ......................................................................... 3-22
3.3 Port Setting ................................................................................................. 3-22
3.3.1 Port Control ............................................................................................. 3-22
3.3.2 Port Alias ................................................................................................. 3-24
3.3.3 Port Trunk ................................................................................................ 3-25
3.3.3.1 Configuration ............................................................................ 3-25
3.3.3.2 LACP Configuration .................................................................... 3-26
3.3.3.3 System Status .......................................................................... 3-28
3.3.3.4 Port Status ............................................................................... 3-28
3.3.3.5 Port Statistics ........................................................................... 3-29
3.3.4 Loopback-Detection .................................................................................. 3-29
3.3.4.1 Configuration ............................................................................ 3-30
3.3.4.2 Status ...................................................................................... 3-31
3.4 Redundancy ................................................................................................ 3-32
3.4.1 Redundancy R ing ...................................................................................... 3-32
3.4.2 Redundancy Chain .................................................................................... 3-33
3.4.3 MS
TP ...................................................................................................... 3-33
3.4.3.1 Bridge Settings ......................................................................... 3-34
3.4.3.2 MSTI Mapping ........................................................................... 3-35
3.4.3.3 MSTI Priorities .......................................................................... 3-36
3.4.3.4 CIST Ports ................................................................................ 3-37
3.4.3.5 MSTI Ports ................................................................................ 3-39
3.4.3.6 Bridge Status ............................................................................ 3-41
3.4.3.7 Port Status ............................................................................... 3-41
3.4.3.8 Port Statistics ........................................................................... 3-42
3.4.4 Fast Recovery .......................................................................................... 3-42
3.5 Virtual LANs ................................................................................................ 3-43
3.5.1 VLAN Membership..................................................................................... 3-43
ii
3.5.2 Ports .......................................................................................................3-44
3.5.3 Private VLAN ............................................................................................3-46
3.5.3.1 PVLAN Membership ....................................................................3-46
3.5.3.2 Port Isolation ............................................................................3-47
3.5.4 GVRP Config.............................................................................................3-47
3.6 SNMP ........................................................................................................... 3-48
3.6.1 System ....................................................................................................3-48
3.6.3 Communities ............................................................................................3-50
3.6.4 Users ......................................................................................................3-51
3.6.5 Groups ....................................................................................................3-52
3.6.6 Views ......................................................................................................3-52
3.6.7 Access .....................................................................................................3-53
3.7 Traffic Prioritization .................................................................................... 3-54
3.7.1 Storm Control ..........................................................................................3-54
3.7.2 Port Classfication ......................................................................................3-55
3.7.3 Port Tag Remarking ...................................................................................3-57
3.7.4 Port DSCP ................................................................................................3-58
3.7.5 Port Policing .............................................................................................3-59
3.7.6 Queue Policing..........................................................................................3-60
3.7.7 Port Scheduler ..........................................................................................3-61
3.7.8 Port Shaping ............................................................................................3-64
3.7.9 DSCP-Based QoS ......................................................................................3-65
3.7.10 DSCP Translation ......................................................................................3-65
3.7.11 DSCP Classification ...................................................................................3-66
3.7.12 QoS Control List .......................................................................................3-66
3.7.13 QoS Statistics ...........................................................................................3-68
3.7.14 QCL Status ..............................................................................................3-69
3.8 Multicast...................................................................................................... 3-69
3.8.1 IGMP Snooping .........................................................................................3-71
3.8.1.1 Ba
3.8.1.2 VLAN Configuration ....................................................................3-72
3.8.1.3 Status ......................................................................................3-73
3.8.1.4 Group Information .....................................................................3-74
3.9 Security ....................................................................................................... 3-74
3.9.1 Remote Control Security ............................................................................3-74
3.9.2 Device Binding .........................................................................................3-75
3.9.2.1 Configuration ............................................................................3-75
3.9.2.2 Advanced Configuration ..............................................................3-78
3.9.3 ACL .........................................................................................................3-83
3.9.3.1 Ports ........................................................................................3-83
sic Configuration ....................................................................3-71
iii
3.9.3.2 Rate Limit ................................................................................. 3-84
3.9.3.3 Access Control List .................................................................... 3-85
3.9.4 AAA ........................................................................................................ 3-89
3.9.4.1 AAA ................................................................................... ... 3-89
3.9.4.2 TACACS+ ................................................................................. 3-91
3.9.4.3 RADIUS Overview ...................................................................... 3-92
3.9.4.4 RADIUS Details ......................................................................... 3-92
3.9.5 NAS(802.1X)............................................................................................ 3-93
3.9.5.1 Configuration ............................................................................ 3-94
3.9.5.2 Switch...................................................................................... 3-96
3.9.5.3 Port ................................................................................... .....3-97
3.10 Warning ...................................................................................................... 3-97
3.10.1 Fault Alarm .............................................................................................. 3-97
3.10.2 System Warning ....................................................................................... 3-98
3.10.2.1 SYSLOG Setting ........................................................................ 3-98
3.10.2.2 SMTP Setting ............................................................................ 3-99
3.10.2.3 Event Selecting ....................................................................... 3-100
3.11 Monitor and Diag ....................................................................................... 3-101
3.11.1 MAC Table.............................................................................................. 3-101
3.11.1.1 MAC Address Table Configuration ............................................... 3-101
3.11.1.2 MAC Address Table .................................................................. 3-103
3.11.2 Port Statistics ......................................................................................... 3-103
3.11.2.1 Traffic Overview ...................................................................... 3-103
3.11.2.2 Detail Stastistics ..................................................................... 3-104
3.11.3 Port Monitoring ....................................................................................... 3-105
3.11.4 System Log Informa t ion .......................................................................... 3-106
3.11.5 VeriPHY Cable Diagnostics ....................................................................... 3-106
3.11.6 SFP Monitor ........................................................................................... 3-107
3.11.7 Pin
3.11.8 IPv6 Ping ............................................................................................... 3-108
3.11.9 SFP Type ............................................................................................... 3-109
g ...................................................................................................... 3-107
3.12 Synchronization ........................................................................................ 3-110
3.12.1 PTP ....................................................................................................... 3-110
3.13 Factory Default .......................................................................................... 3-111
3.14 System Reboot .......................................................................................... 3-111
Chapter 4 IEXplore Utility Introduction
4.1 Starting the Configuration ............................................................................. 4-3
4.2 Device ........................................................................................................... 4-4
iv
4.2.1 Search ..................................................................................................... 4-4
4.2.2 Live Viewer ............................................................................................... 4-4
4.3 Settings ......................................................................................................... 4-5
4.3.2 Configuration Web Page .............................................................................. 4-6
4.4 Tools ............................................................................................................. 4-7
4.4.1 IP Setting ................................................................................................. 4-7
4.4.2 Ping Test................................................................................................... 4-7
4.4.3 Parameter Import ...................................................................................... 4-8
4.4.4 Parameter Export ....................................................................................... 4-8
4.5 Help ............................................................................................................. 4-10
Appendix A Private MIB Group
A.1 Private MIB Group ......................................................................................... A-2
Appendix B MODBUS TCP Map
B.1 MODBUS TCP Map .......................................................................................... B-2
Appendix C EtherNet/IP
C.1 DVS-108W02-2SFP ........................................................................................ C-2
C.2 DVS-109W02-1GE ....................................................................................... C-14
C.3 DVS-110W02-3SFP ...................................................................................... C-27
C.4 DVS-328R02-8SFP ....................................................................................... C-39
C.5 DVS-G928W01 ............................................................................................. C-51
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1

Chapter 1 Introduction

Table of Contents
1.1 Feature .......................................................................................................... 1-2
1.1.5 Rear Panel ................................................................................................ 1-3
1.2 SFP Module Installation ................................................................................. 1-4
1.3 Package Checklist .......................................................................................... 1-5
1.4 MTBF (Mean Time Between Failures) ............................................................ 1-5
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FCC Interference Statem ent
This equipment has been tested and found to comply with the limits for a class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates radio frequency signal and, if not installed and used in accordance with the instructions, may cause harmful interferenc e to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the e quipmen t off a nd on, t he user is e ncourage d to try to corre ct the inter feren ce by one or m ore o f the following measures:
Reorient or relocate the receiving antenna.  Increase the separation between the equipment and receiver.  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.  Consult the dealer or an experienced radio/TV technician for help.
CE Declaration of Conformity
The DVS Layer 3 series switches are CE certificated products. They could be used in any kind of the environments under CE environment specification. For keeping m ore safe application, we strongly suggest to use the CE-compliant ind ust ria l enclosure products.

1.1 Feature

Thank you for purchasing the DVS Series Layer 3 Managed Industrial GbE Modular Rack Mount Ethernet Switch. The DVS series switches are equipped with the intelligent alarm, digital input function, and allow the wide range of operating temperature (-40 to 85℃). The DVS series switches are designed to support the application in any rugged environment and comply with UL, CE, FCC and CCC standards.

1.1.1 High Performance Network Technology

10/100/1000Base-T(RJ45 and M12), 100/1000Base-SFP Fiber , 1000B a se-SFP Fiber  IEEE 802.3/802.3u/802.3ab/802.3x/802.3z  Auto negotiation speed  Auto MDI/MDI-X

1.1.2 Industrial Grade Reliability

2 sets of AC/DC power input  2 sets of Relay Alarm

1.1.3 Robust Design

Operating temperature: -40~85 Storage temperature: -40~85 Humidity: 5%~95% (non-condensing)  Protection: IP30
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1.1.4 Front Panel Ports and LEDs

PORT MODE
No Description
1 System indication LEDs: STATUS/PWR1/PWR2/R.M/RING/ALARM/RESET/RMT
2 Port status LEDs: LINK/SPD/FDX/port number
3 RJ45 CONSOLE port
Chapter 1 Introduction
4
5 RJ-45/SFP/M12 module slots
6 4 port SFP module slot
Buttons: RESET/PORT MODE (Press RESET for 3 seconds to reset and 5 second s to return to factory default. To change port LED mode, press the
button)

1.1.5 Rear Panel

On the rear panel of the switch sit two panel module slots and one terminal block. The terminal blocks include two powe r pairs for redundant power supply.
No Description
1 Power panel modules
2 Terminal block
3 Power input
4 Grounding Screw
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Note:
with Delta SFP module.
Note:

1.2 SFP Module Installation

Insert:
Insert SFP Module into the SFP combo port.
Remove:
Pull the tab on the module, and then pull out it.
Delta has LCP-155 and LCP-1250 series SFP module. DVS switch can promise 100% compatible
The actual link distance of a particular fiber optic link given the optical budget, th e numb er of connectors and splices, and c abli ng quant ity. Please measure and verify the actual link loss values once the link is established to identify any potential performance issues.
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Chapter 1 Introduction
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1.3 Package Checklist

Delta DVS series Layer 3 Managed Ethernet Switch Protective Caps for unused RJ45 ports, M12 ports and SFP fiber ports(insert to the module) RS232 to RJ45 console cable User manual and software CD Instruction sheet Accessories package

1.4 MTBF (Mean Time Between Failures)

More than 647,420 hours.
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MEMO
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2

Chapter 2 User Interface Introduction

Table of Contents
2.1 RJ45 Console Configuration ........................................................................... 2-2
2.2 Telnet Console Configuration ........................................................................ 2-4
2.3 Web Browser Configuration ........................................................................... 2-5
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Note: terminal software to use it.

2.1 RJ45 Console Configuration

A Delta Layer 3 managed s witch supports configuration using the CLI interface, available on the RS232 port to RJ45 interface. You can use the terminal software to connect to a Delta Layer 3 managed switch.
1. Open the terminal software, and select an appropriate COM port for Console Connection, 115200 for Baud Rate, 8 for Data Bits, None for Parity, and 1 for Stop Bits, None for Flow Control.
The Windows 7 system does not support Hyper Terminal. If you need it, you can do wn lo ad t he
2. The user name and the password are the same as Web Browser. The default user name is “admin”, and the password is blank.
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You can use “?” to list the commands.
Chapter 2 User Interface Introduction
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Note:
2. The default user na me is “admin” and the password is blank.

2.2 Telnet Console Configuration

A Delta Layer 3 managed switch supports the telnet server functi on; it can be globally enabled or disabled. The user can use all CLI com m an d s over a telnet session. The maximum number of inbound telnet sessions allowed on the switch can be configured to 0-5. The inactivity timeout value for the incoming Telnet sessions for the switch can be configured to 1-160 minutes. The login authentication supports the local user method or the remote user method which is configured. When the login authentication is the remote user method, it supports RADIUS and TACACS+.
1. Open a Command Prompt window and input “telnet 192.168.1.X” to login to a Delta switch.
2. After entering a user name and a password, you can use the CLI command to control the switch.
1. The IP Address by default is 192.168.1.5
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Chapter 2 User Interface Introduction
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Note:
ports.

2.3 Web Browser Configuration

A Delta Lay er 3 managed switch supports a friendly GUI for normal user s t o c onfi gure the switch. You can monitor the port status of a Delta PoE managed switch, and configure the settings of each function via the web interface.
1. Open a web browser and connect to the default IP address 192.168.1.5. Enter a user name and a password. (The default user name is “admin” and the password is blank.)
1. The default user name “admin” is in the lowercase not uppercase.
2. By default, IE5.0 or later version does not allow Java Applets to open sockets. You need to explicitly modify the browser setting in order to enable Java App lets to use network
2. You can use the menu tree in the left side frame to find the function you want to configure. And configure the detailed settings in the right side frame.
3. The port status and the LED status on the switch can be monitored in the top frame.
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3

Chapter 3 Featured Functions

Table of Contents
3.1 Basic Setting ................................................................................................. 3-5
3.1.1 System Informat ion ................................................................................... 3-5
3.1.2 Basic Setting ............................................................................................. 3-6
3.1.5 IP Setting ................................................................................................. 3-8
3.1.6 IP Status .................................................................................................3-10
3.1.7 Daylight Saving Time ................................................................................3-10
3.1.8 RIP .........................................................................................................3-12
3.1.9 VRRP .......................................................................................................3-12
3.1.10 HTTPS .....................................................................................................3-13
3.1.11 SSH ........................................................................................................3-14
3.1.12 LLDP .......................................................................................................3-14
3.1.12.1 Configuration .................................................................................3-14
3.1.12.2 LLDP Neighbours ............................................................................3-15
3.1.12.3 Port Statistics .................................................................................3-16
3.1.13 NTP .....................................................................................................3-17
3.1.14 MODBUS TCP ........................................................................................3-18
3.1.15 EtherNet/IP ..........................................................................................3-18
3.1.16 Backup.................................................................................................3-18
3.1.17 Restore ................................................................................................3-19
3.1.18 Upgrade Firmware .................................................................................3-19
3.2 DHCP Server/Relay ..................................................................................... 3-19
3.2.1 Settings ...................................................................................................3-19
3.2.2 DHCP Dynamic Client List ..........................................................................3-20
3
.2.3 DHCP Client List .......................................................................................3-20
3.2.4 DHCP Relay Agent.....................................................................................3-20
3.2.4.1 Relay ................................................................................................3-21
3.2.4.2 Relay Statistics ..................................................................................3-22
3.3 Port Setting ................................................................................................. 3-22
3.3.1 Port Control .............................................................................................3-22
3.3.2 Port Alias .................................................................................................3-24
3.3.3 Port Trunk ................................................................................................3-25
3-1
3.3.3.1 Configuration .................................................................................... 3-25
3.3.3.2 LACP Configuration ............................................................................ 3-26
3.3.3.3 System Status ................................................................................... 3-28
3.3.3.4 Port Status ........................................................................................ 3-28
3.3.3.5 Port Statistics .................................................................................... 3-29
3.3.4 Loopback-Detection .................................................................................. 3-29
3.3.4.1 Configuration .................................................................................... 3-30
3.3.4.2 Status .............................................................................................. 3-31
3.4 Redundancy ................................................................................................ 3-32
3.4.1 Redundancy R ing ...................................................................................... 3-32
3.4.2 Redundancy Chain .................................................................................... 3-33
3.4.3 MSTP ...................................................................................................... 3-33
3.4.3.1 Bridge Settings .................................................................................. 3-34
3.4.3.2 MSTI Mapping ................................................................................... 3-35
3.4.3.3 MSTI Priorities ................................................................................... 3-36
3.4.3.4 CIST Ports ........................................................................................ 3-37
3.4.3.5 MSTI Ports ........................................................................................ 3-39
3.4.3.6 Bridge Status .................................................................................... 3-41
3.4.3.7 Port Status ........................................................................................ 3-41
3.4.3.8 Port Statistics .................................................................................... 3-42
3.4.4 Fast Recovery .......................................................................................... 3-42
3.5 Virtual LANs ................................................................................................ 3-43
3.5.1 VLAN Membership..................................................................................... 3-43
3.5.2 Ports ....................................................................................................... 3-44
3.5.3 Private VLAN ............................................................................................ 3-46
3.5.3.1 PVLAN Membership ............................................................................ 3-46
3.5.3.2 Port Isolation ..................................................................................... 3-47
3.5.4 GVRP Config ............................................................................................ 3-47
3.6 SNMP ........................................................................................................... 3-48
3.6.1 System ................................................................................................... 3-48
3.6.3 Communities ............................................................................................ 3-50
3.6.4 Users ...................................................................................................... 3-51
3.6.5 Groups .................................................................................................... 3-52
3.6.6 Views ...................................................................................................... 3-52
3.6.7 Access ..................................................................................................... 3-53
3.7 Traffic Prioritization .................................................................................... 3-54
3.7.1 Storm Control .......................................................................................... 3-54
3.7.2 Port Classfication ...................................................................................... 3-55
3.7.3 Port Tag Remarking ................................................................................... 3-57
3.7.4 Port DSCP ................................................................................................ 3-58
3-2
3.7.5 Port Policing .............................................................................................3-59
3.7.7 Port Scheduler ..........................................................................................3-61
3.7.8 Port Shaping ............................................................................................3-64
3.7.10 DSCP Translation ......................................................................................3-65
3.7.11 DSCP Classification ...................................................................................3-66
3.7.12 QoS Control List .......................................................................................3-66
3.7.13 QoS Statistics ...........................................................................................3-68
3.7.14 QCL Status ..............................................................................................3-69
3.8 Multicast...................................................................................................... 3-69
3.8.1 IGMP Snooping .........................................................................................3-71
3.8.1.1 Basic Configuration ............................................................................3-71
3.8.1.2 VLAN Configuration ............................................................................3-72
3.8.1.3 Status ..............................................................................................3-73
3.8.1.4 Group Information .............................................................................3-74
3.9 Security ....................................................................................................... 3-74
3.9.1 Remote Control Security ............................................................................3-74
3.9.2 Device Binding .........................................................................................3-75
3.9.2.1 Configuration .....................................................................................3-75
3.9.2.2 Advanced Configuration ......................................................................3-78
3.9.3 ACL .........................................................................................................3-83
3.9.3.1 Ports ................................................................................................3-83
3.9.3.2 Rate Limit .........................................................................................3-84
3.9.3.3 Access Control List .............................................................................3-85
3.9.4 AAA ........................................................................................................3-89
.1 AAA ..................................................................................................3-89
3.9.4
3.9.4.2 TACACS+ ..........................................................................................3-91
3.9.4.3 RADIUS Overview ..............................................................................3-92
3.9.4.4 RADIUS Details ..................................................................................3-92
3.9.5 NAS(802.1X) ............................................................................................3-93
3.9.5.1 Configuration .....................................................................................3-94
3.9.5.2 Switch ..............................................................................................3-96
3.9.5.3 Port ..................................................................................................3-97
3.10 Warning ...................................................................................................... 3-97
3.10.1 Fault Alarm ..............................................................................................3-97
3.10.2 System Warning .......................................................................................3-98
3.10.2.1 SYSLOG Setting .................................................................................3-98
3.10.2.2 SMTP Setting .....................................................................................3-99
3.10.2.3 Event Selecting ................................................................................ 3-100
3.11 Monitor and Diag ....................................................................................... 3-101
3-3
3.11.1 MAC Table.............................................................................................. 3-101
3.11.1.1 MAC Address Table Configuration ....................................................... 3-101
3.11.1.2 MAC Address Table ........................................................................... 3-103
3.11.2 Port Statistics ......................................................................................... 3-103
3.11.2.1 Traffic Overview ............................................................................... 3-103
3.11.2.2 Detail Stastistics .............................................................................. 3-104
3.11.3 Port Monitoring ....................................................................................... 3-105
3.11.4 System Log Informa t ion .......................................................................... 3-106
3.11.5 VeriPHY Cable Diagnostics ....................................................................... 3-106
3.11.6 SFP Monitor ........................................................................................... 3-107
3.11.8 IPv6 Ping ............................................................................................... 3-108
3.11.9 SFP Type ............................................................................................... 3-109
3.12 Synchronization ........................................................................................ 3-110
3.12.1 PTP ....................................................................................................... 3-110
3.13 Factory Default .......................................................................................... 3-111
3.14 System Reboot .......................................................................................... 3-111
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Chapter 3 Featured Functions
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3.1 Basic Setting

The basic setting group includes the most common settings, and an administrator can maintain the control of the Delta switch in this group.

3.1.1 System Information

System Information includes the basic switch status items and the version .It also displayed in the banner of the GUI. These informations can help the administrator identify the switch in the network.
System
Name
The system name of the swi tch. Fixed
Description
The device description of the switch. Fixed
Location
The system location of the switch. Fixed
Contact
The system contact of the switch. Fixed OID The based object ID for the Management Information Base (MIB) of the switch. Fixed
Hardware
MAC Address
Description Factory default
Description Factory default
The MAC address of the switch. Fixed
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Time
Description Factory default
System Date
The current date and time. Fixed
System Up Time
The time of hours, minutes, and seconds since the switch was last started. Fixed
Software
Description Factory default
Kernel Version
The kernel version of the switch. Model Name
Software Version
The software version of the switch. Boot Version
Software Date
The software version released date of the switch. Software Version

3.1.2 Basic Setting

The Basic Setting will help you customerizing the system information.These informations will display in the System Information when you change it.
Basic Setting
Description Factory default
System Name
The system name of the switch. Product Name
System Description
The device description of the switch. Product Description
System Location
The system location of the switch. None
System Contact
The system contact of the switch. None
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3.1.3 Admin Password

characters from 32 to 126 are allowed. T he default passw ord is blank.
characters from 32 to 126 are allowed.
Only the admin of the Delta switch can modify system username and password.
Admin Password
Description Factory default
Old User Name
The current system username of the switch. admin
Old Password
Chapter 3 Featured Functions
The current password of the sw itch. The default password is blank. None
New User Name
The new system User na me. The al lowed string l ength i s 0 to 31, an d only ASCII
New Password
The new system password. The allowed string length is 0 to 31, and only ASCII
Confirm New Password
Re-type the new password. None
None
None

3.1.4 Auth Method

A Delta Layer-3 Switch provides three authentication methods: Local, RADIUS, and TACACS+. If there is no RADIUS or TACACS+ server in your network environment, you can use the local authentication method for the login authentication.
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TACACS+ server.
other than 'none' or 'local'.
Note:
And the default IP address is
between all interfaces.
Auth Method
Description Factory default
Client
The management client for which the configuration below applies. Fixed
Authentication Method
Method can be set to one of the following values:
No: Authenti cation is disabled and login is not possible. Local: A loc ally stored user ID and a password are used for the authentication.
This is the default setting. You need to set up a us er acc ount on the Local User Management page.
RADIUS: The user ID and the password are authenticated through a RADIUS
server.
TACACS+: The user ID and the password are authenticated through a
Fallback
If there is not any confiugured authentication server consist, the local user database is used for authentication.
Note:
This is only possible if the Authentication Method is set to a value
Local
None

3.1.5 IP Setting

You can configure a static IP address, a subnet mask and a default gateway for the switch. Or you can enable DHCP mode for receiving a dynamic IP address, a subnet mask and a default gateway.
The default Current Network Configuration Protocol is None.
192.168.1.5.
IP Setting
Mode
Configure whether the IP stack should act as a host or a router. In Host mode, IP traffic between interfaces will not be routed. In Router mode traffic is routed
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Description Factory default
Router
Chapter 3 Featured Functions
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blank if IPv6 operation on the interface is not desired.
address.
Description Factory default
IP Interface
You can configure the information of IPv4 and IPv6 in this section. IPv4 DHCP configurations include:
Enable: check to enable IPv4 DHCP function.  Fallback: specifies the number of seconds for trying to obtain a DHCP lease.  Current Lease: For DHCP interfaces with an active lease, the column shows
the current interface address, as provided by the DHCP server.
IPv4 configurations include: Address: shows the IPv4 address of the interface in dotted decimal notation. If
DHCP is enabled, this field is not used. The field may also be left blank if IPv4 operation on the interface is not desired.
Mask Length: the IPv4 network mask, in number of bits (prefix length). Valid
values are between 0 and 30 bits for a n IPv 4 addr e ss. If D HC P is ena ble d, this field is not used. The field may also be left blank if IPv4 operation on the interface is not desired.
IPv6 configurations include: Address: shows the address of the interface. A IPv6 address is in 128-bit
records represented a s eight fields of up t o four hex adecimal digit s w ith a colon separating each field (:). For example, fe80::21:cff:fe03:4dc7. The symbol :: is a special syntax that can be used as a shorthand way of representing multiple 16-bit groups of contiguous zeros; but it can appear only once. It can also represent a legally valid IPv4 address. For example: 192.1.2.34. The field may be left blank if IPv6 operation on the interface is not desired.
Mask Length: the IPv6 network mask, in number of bits (prefix length). Valid
values are between 1 and 128 bits for a IPv6 address. The field may be left
Input the IP address of the IPv4 network interface.
Note: After you change the IP address and clicking Apply, we suggest
you to login again, and making sure the URL is the latest IP
IP Routes
Delete: Select this option to delete an existing IP route.  Network: The destination IP network or host address of this route. Valid format
is dotted decimal notation or a valid IPv6 notation. A default route can use the value 0.0.0.0 or IPv6 notation.
Mask Length: T he destinatio n IP netw ork or hos t mask, i n number of b it s (pref ix
length). It defines how much of a network address that must match, in order to qualify for this route. Valid values are between 0 and 32 bits respectively 128 for IPv6 routes. Only a default route will have a mask length of 0 (as it will match anything).
Gateway: The IP address of the IP gateway. Valid format is dotted decimal
notation or a valid IPv6 notation. Gateway and Network must be of the same type.
Next Hop VLAN: The VLAN ID (VID) of the specific IPv6 interface associated
with the gateway. The given VID ranges from 1 to 4094 and will be effective only when the corresponding IPv6 interface is valid. If the IPv6 gateway address is link-local, it must specify the next hop VLAN for the gateway. If the IPv6 gateway address is not link-local, system ignores the next hop VLAN for the gateway.
192.168.1.5
0.0.0.0
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DVS Layer 3 Gigabit Modular Managed Industrial Ethernet Switch User Manual
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drop down and click Save to set.
contain '-', '_' or '.')

3.1.6 IP Status

This page will show the IP details of the device based on the settings you made in the IP Setting section.

3.1.7 Daylight Saving Time

The Delta switch support Daylight Saving Time.It can used to automatically set the D elta switch’s forward according to national standards.
Time Zone Configuration
Description Factory default
Time Zone
Lists various Time Zones world wide. Select appropriate Time Zone from the
Acronym User can set the acronym of the time zone. This is a User configurable acronym
to identify the time zone. ( Range : Up to 16 alpha-numeric characters and can
None
None
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Daylight Saving Time Mode
configuration.
, the configuration
will also be disabled.
, the configuration
will also be disabled.
Chapter 3 Featured Functions
Description Factory default
Daylight Saving Time Mode
Specify the clock forward or backward according to the configurations set below for a defined Daylight Saving Time duration.
Disable: Disable the Daylight Saving Time configuration.  Recurring: Configure the Daylight Saving Time duration to repeat the
configuration every year
Non-Recurring: Configure the Daylight Saving Time duration for single time
Start Time Settings
Enter the daylight saving time (DST) start time.
Week: Select the starting week number. Day: Select the starting day.  Month: Select the starting month.  Hours: Select the starting hou r.  Minutes: Select the starting minute.
Note: If you select the daylight saving mode as “Disable”
End Time settings
Enter the daylight saving time (DST) end time.
Week: Select the starting week number.  Day: Select the starting day. Month: Select the starting month.  Hours: Select the starting hou r.  Minutes: Select the starting minute.
Note: If you select the daylight saving mode as “Disable”
Disable
Fixed
Fixed
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, the configurations
will also be disabled.
Version : support VRRP V2 / V3.
Priority:
Description Factory default
Offset settings
Set up the offset time.
Note: If you select the daylight saving mode as “Disable”
Fixed

3.1.8 RIP

RIP (Routing Information Protocol) is one of the protocols which may be used by routers to exchange network topology information. It is characterized as an “interior” gateway protocol, and is typically used in small to medium-sized networks. A rout er running RIP sends the contents of i ts routing table to each of it s a dja cent routers every 30 seconds. When a route is removed from the routing table it is flagged as unusable by the receiving routers after 180 seconds, and removed from their tables after an additional 120 seconds. You can choose to enable or disable RIP in the section.

3.1.9 VRRP

A VRRP (Virtual Router Redundancy Protocol) is a computer networking protocol aimed to eliminate the single point of failure by automatically assigning available IP routers to participating hosts. Using a virtual router ID (VRID) address and virtual router IP (VRIP) address to repres ent itself, a virtual router consists of two or more physical routers, including one master router and one or more backup routers. All routers in the virtual router group share the same VRID and VRIP. The master router provides primary routing and the backup routers monitor the status of the master router and become active if the master router fails.
VRRP Configuration
Description Factory default
VRRP Global
Mode : user can enable or disable VRRP Function.
VRRP Group For each VRRP Group, we provide several options:
VRID: Virtual Router ID, from 1 to 254.  VLAN ID: input VLAN ID, from 1 to 4096.  Primary IP: Input Virtual IP. 
Priority, from 1 to 254.
Disable/V2
Fixed
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