GE MultiLink ML1200

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CHAPTER 18: MODBUS PROTOCOL MODBUS PROTOCOL

MULTILINK ML1200 MANAGED FIELD SWITCH – INSTRUCTION MANUAL 18–3

18.1.3 EnerVista Settings

To modify the Modbus settings through EnerVista Secure Web Management software,

Z Select the Configuration > Access > Modbus menu item.

Main Page

Instruction Manual1
Table of Contents3
Getting Started9
- Inspecting the Package and Order Codes9
Specifications11
Command Line Interface Firmware15
- Console Connection15
- Console Setup15
- Console Screen16
- Logging in for the First Time16
- Automatic Ip Addressc16
- Setting the Ip Parametersu17
- Privilege Levels19
- User Management20
- Help21
- Exiting22
Enervista Secure Web Management23
- Logging in for the First Time23
- Privilege Levels25
- User Management25
- Modifying the Privilege Level29
- Help30
- Exiting30
Ml1200 Firmware Updates32
- Updating Multilink Ml1200 F32
- Selecting the Proper Version32
- Updating through Thec32
- Line32
- Updating through the Enerv34
- S Ecure W Eb M Anagement Software34
Overview37
- Four - Port Sff Fiber Modules39
- Four -Port Copper Module40
- Odule (MDIX), 10/100M B 4- Port40
- Two -Port Fiber Modules41
- Two -Port 10 M B MM Fiber41
- Sfp Gigabit (1000M Bps )42
- Packet Prioritization42
- Frame Buffering and Flowc43
- Managed Network Firmware for Features and Benefits43
Applications46
Preparation49
- Locating Multilink Ml1200 S49
Connecting Ethernet Media50
- Din-Rail Mounting Them54
Mechanical Installation54
- Onfiguration56
- Alarm Contacts for Monitoring Internal Power, and Software Traps56
Electrical Installation56
- Ml1200 Port Module (Pm) Installation57
- Connecting a Management Console Terminal to Multilink Ml1200 (Serial -Rj-45 Console Port )58
- Switching Functionality59
- Status Leds60
- Auto-Cross (MDIX) and Auto-Negotiation, for RJ-45 Ports60
- Standard60
- F Low - Control , Ieee61
- Power Budget Calculations for ML1200 Pm's with Fiber Media62
Multilink Ml1200 Managed Field Switch Port Modules64
- Inspecting the Package and Product64
- Ml1200 Modules64
- Before Calling for Assistance71
- Overview73
Ip Address and System Information73
Importance of an Ip Address75
- Dhcp and Bootp75
- Bootp Database75
- Configuring Dhcp/Bootp/Manual/Auto75
- Using Telnet77
Setting Parameters80
- Setting Serial Port Parameters80
- System Parameters80
- Date and Time81
- Network Time82
System Configuration86
- Saving and Loading - Command Line86
- Config File86
- Displaying Configuration89
- Saving Configuration92
- Script File94
- Saving and Loading - Enervista Software95
- Host Names97
- Erasing Configuration99
Ipv6103
- Introduction to Ipv6103
- Hats Changed in Ipv6103
- Ipv6 Addressing104
- Configuring Ipv6105
- List of Commands in this Chapter106
Securing Access107
- Escription107
- Passwords107
- Port Security Feature108
Configuring Port Security through the Command Line Interface109
- Commands109
- Allowing Mac Addresses110
- Security Logs114
- Authorized Managers116
Configuring Port Security with Enervista Software118
- Commands118
- Logs121
- Authorized Managers122
Introduction to 802.1X125
- Description125
- Protocol125
Configuring 802.1X through the Command Line Interface128
- Commands128
- Example130
- Commands133
- Web Management Software133
Introduction to Tacacs139
- Overview139
- Tacacs+ Flow140
- Tacacs+ Packet140
Configuring Tacacs+ through the Command Line Interface142
- Commands142
- Example142
- Web Management Software144
9: Port Mirroring and Setup147
Port Mirroring147
- Description147
Port Mirroring Using the Command Line Interface148
- Commands148
Port Setup149
- Commands149
- Flow Control151
- Back Pressure151
  - Show Backpressure152
  - Show Port152
- Broadcast Storms153
- Link Loss Alert155
- Link Los Alert155
- Commands157
- Port Mirroring Using Enervista Secure Web Management Software157
- Port Setup158
- Broadcast Storms161
Vlan Description163
- Overview163
- Tag VLAN Vs. Port VLAN165
Configuring Port Vlans through the Command Line Interface167
- Description167
- Commands167
- Description169
Configuring Tag Vlans through the Command Line Interface174
- Description174
- Commands174
- Example175
- Description181
  - Web Management Software181
Overview187
- Description187
- Gvrp Concepts187
- Gvrp Operations188
Configuring Gvrp through the Command Line Interface193
- Commands193
- Gvrp Operation Notes193
- Example195
  - Web Management Software195
Overview197
- Description197
- Features and Operation197
Configuring Stp199
Overview209
- Description209
- Rstp Concepts209
Configuring Rstp through the Command Line Interface212
- Normal Rstp212
- Smart Rstp221
- Configuring Stp/Rstp with Enervista Secure Web Management Software223
- Normal Rstp223
- Smart RSTP (Ring-Only Mode) with Enervista Secure Web Management Software227
Qos Overview231
- Description231
- Qos Concepts231
- Qo Concept231
- Diffserv and Qos232
- Ip Precedence232
Configuring Qos through the Command Line Interface234
- Commands234
- Example236
- Description239
- Configuring Qos with Enervista Secure Web Management Software239
- Description243
- Igmp Concepts243
- Ip Multicast Filters246
- Reserved Addresses Excluded from Ip Multicast (Igmp) Filtering247
- Igmp Support247
Configuring Igmp through the Command Line Interface248
- Commands248
- Example250
- Show Igmp251
- Example253
- Description255
- Snmp Concepts255
- Traps257
- Standards257
Configuring Snmp through the Command Line Interface259
- Commands259
- Example260
- Example265
- Configuring Snmp with Enervista Secure Web Management Software265
Configuring Rmon269
- Description269
- Commands269
E-Mail271
- Commands272
- Example273
Statistics275
- Viewing Port Statistics with Enervista Secure Web Management Software275
Serial Connectivity277
- Description277
History278
- Commands278
Ping279
- Ping through the Command Line Interface279
- Ping through Enervista Secure Web Management Software279
Prompt280
- Changing the Command Line Prompt280
System Events281
- Description281
- Command Line Interface Example281
- Enervista Example282
Command Reference284
- Main Commands284
- Configuration Commands286
Modbus Configuration291
- Overview291
- Command Line Interface Settings291
- Enervista Settings293
Memory Mapping294
- Modbus Memory Map294
- Modbu Memory Map294
- Format Codes327
Revision History329
- Change Notes329
- Changes to the Manual329
  - Change to the Manual329
  - Appendix A Revision History330
Warranty330
- Ge Multilin Warranty Statement330
  - At 24 V and -48 V and 125 V DC Power Input332
DC, 24 V DC and 125 V DC Power, Theory of Operation333
Applications for DC Powered Ethernet Switches334
Ml1200, -48 V, 24 V, 125 V DC Installation335
Ul Requirements for DC-Powered Units336
Operation337
Appendix B: DC Power Specifications for Multilink Ml1200 Switches, DC Power340
Specifications for Multilink Ml1200 Field Switch340
- And 125 V DC Dual-Source Option341
- Appendix C: Internal Specifications for Multilink Ml1200 Field Switch342
Dual-Source Option Theory of Operation342
Features and Benefits of the Dual-Source Design343
Installation344

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