Page 2 - Trademarks Used in this Manual
724-746-5500 | blackbox.com Page 2 Trademarks Used in this Manual We‘re here to help! If you have any questions about your application or our products, contact Black Box Tech Support at 724-746-5500 or go to blackbox.com and click on “Talk to Black Box.” You’ll be live with one of our technical expe...
Page 3 - FCC and IC RFI Statements; Statements
724-746-5500 | blackbox.com Page 3 FCC and IC RFI Statements Federal Communications Commission and Industry Canada Radio Frequency Interference Statements This equipment generates, uses, and can radiate radio-frequency energy, and if not installed and used properly, that is, in strict accordance wit...
Page 4 - NOM Statement; Todas las instrucciones de operación y uso deben ser seguidas.
724-746-5500 | blackbox.com Page 4 NOM Statement Instrucciones de Seguridad(Normas Oficiales Mexicanas Electrical Safety Statement) 1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado. 2. Las instrucciones de seguridad y operación debe...
Page 5 - Table of Contents
724-746-5500 | blackbox.com Page 5 Table of Contents Table of Contents 1. Specifications ......................................................................................................................................................................... 7 2. Overview ..............................
Page 7 - Chapter 1: Specifications; Mbits
724-746-5500 | blackbox.com Page 7 Chapter 1: Specifications 1. Specifications Technical Specifications Standards LEH900 Series: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-T, 100BASE-FX, IEEE 802.3ab 1000BASE-T, IEEE 802.3z 1000BASE-SX/LX, IEEE 802.3x, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1W, IEEE 802.1...
Page 8 - Power
724-746-5500 | blackbox.com Page 8 Chapter 1: Specifications Technical Specifications (Continued) Power Power input:LEH900 Series: Redundant power inputs: Terminal block: 12 to 48 VDC; DC jack: 12 VDC; LEH1000, LEH1100 Series: Redundant power inputs: Terminal block: 47 to 57 VDC; DC jack: 47 to 57 V...
Page 13 - Hardware Description; Product Name
724-746-5500 | blackbox.com Page 13 Chapter 2: Overview 2.4 Hardware Description 2.4.1 LEH900 Series Front panel of Front panel of LEH906A-2MMSC or LEH906A-2SFP or Back panel (all models) LEH906A-2MMST LEH906A-2GSFP 1 2 3 4 5 3 4 5 6 6 7 9 8 10 NOTE: LEH908A (not shown) has (8) RJ-45 ports and no ST...
Page 17 - Chapter 3: Installation; Selecting a Site for the Switch
724-746-5500 | blackbox.com Page 17 Chapter 3: Installation 3. Installation 3.1 Selecting a Site for the Switch As with any electric device, you should place the switch where it will not be subjected to extreme temperatures, humidity, or electromagnetic interference. Specifically, the site you selec...
Page 18 - Power Input Assignment
724-746-5500 | blackbox.com Page 18 Chapter 3: Installation 3.2.3 Alarms for Power Failure There are two pins on the terminal block used for power failure detection. It provides the normally closed output when the power source is active. Use this as a dry contact application to send a signal for pow...
Page 19 - Connecting to Your Network; Speed
724-746-5500 | blackbox.com Page 19 Chapter 3: Installation 3.3 Connecting to Your Network 3.3.1 Cable Type and Length Follow the cable specifications below when connecting the switch to your network. Use appropriate cables that meet your speed and cabling requirements. Table 3-2. Cable specificatio...
Page 20 - Chapter 4: Switch Management; Management Access Overview
724-746-5500 | blackbox.com Page 20 Chapter 4: Switch Management 4. Switch Management This chapter explains the methods that you can use to configure management access to the switch. It describes the types of management applications and the communication and management protocols that deliver data be...
Page 21 - The switch supports the following protocols:; Management Architecture
724-746-5500 | blackbox.com Page 21 Chapter 4: Switch Management 4.2.2 Modem Access You can access the switch’s administration console from a PC or Macintosh using an external modem attached to the console port. The switch management program provides the Console Port screen, accessible from the Basi...
Page 22 - Chapter 5: SNMP and RMON Management; SNMP and RMON Management
724-746-5500 | blackbox.com Page 22 Chapter 5: SNMP and RMON Management 5. SNMP and RMON Management This chapter describes the switch’s Simple Network Management Protocol (SNMP) and Remote Monitoring (RMON) capabilities. 5.1 Overview RMON is an abbreviation for the Remote Monitoring MIB (Management ...
Page 23 - Bridge Groups Supported; transparent operation only and SRT bridges.
724-746-5500 | blackbox.com Page 23 Chapter 5: SNMP and RMON Management • RMON Alarm Group – allows a network administrator to define alarm thresholds for any MIB variable. An alarm can be associated with Low Threshold, High Threshold, or both. A trigger can trigger an alarm when the value of a spec...
Page 24 - Logging on to the Switch; Switch IP address
724-746-5500 | blackbox.com Page 24 Chapter 6: Web-Based Browser Management 6. Web-Based Browser Management The switch provides a Web-based browser interface for configuring and managing the switch. This interface allows you to access the switch using a preferred Web browser. This chapter describes ...
Page 25 - Understanding the Browser Interface; Port Trunking, LACP Trunking
724-746-5500 | blackbox.com Page 25 Chapter 6: Web-Based Browser Management 6.2 Understanding the Browser Interface The Web browser interface provides groups of point-and-click buttons at the left field of the screen for configuring and managing the switch. Figure 6-2. Browser interface. System Syst...
Page 30 - Firmware Upgrade
724-746-5500 | blackbox.com Page 30 Chapter 6: Web-Based Browser Management Figure 6-7. Firmware Upgrade 1. Filename: Click in the “Filename” text box and type the name of the file that you intend to upgrade to the switch. 2. TFTP Server IP: Click in the “TFTP Server IP” text box and type the TFTP s...
Page 34 - Utilization
724-746-5500 | blackbox.com Page 34 Chapter 6: Web-Based Browser Management 6.4 Diagnostics Figure 6-14. Utilization Click Utilization to view CPU Utilization and Memory Utilization.
Page 44 - Static MAC Entry
724-746-5500 | blackbox.com Page 44 Chapter 6: Web-Based Browser Management For Port Interface: 1. Mode: Choose “Enable” or “Disable (default)” from the “Mode” drop-down list to enable or disable Detect for a port inter- face. 2. Update Setting: Click the “Update Setting” button when you finish the ...
Page 45 - Port Mirroring
724-746-5500 | blackbox.com Page 45 Chapter 6: Web-Based Browser Management Figure 6-29. Port Mirroring 1. Mirror From: Choose Mirror From port from Port 1–Port 28. 2. Mirror To: Click “Mirror To” drop-down menu to choose Mirror To port (Port 1–Port 28) from “Mirror To” drop-down list. 3. Mirror Mod...
Page 46 - Link State Tracking
724-746-5500 | blackbox.com Page 46 Chapter 6: Web-Based Browser Management Figure 6-30. Link State Tracking Group Setting: 1. Enable: Click the check box of a group to enable Link State tracking for a group. Port Setting: 1. Group: Click the “Group” drop-down menu to choose a group for port from th...
Page 50 - LACP Trunking
724-746-5500 | blackbox.com Page 50 Chapter 6: Web-Based Browser Management Figure 6-34. LACP Trunking Trunk Configuration: 1. Port: Choose a port from the “Port” drop-down list. 2. Trunk Type: Choose “None,” “Static,” or “LACP” from the “Trunk Type” drop-down list to disable or enable Static or LAC...
Page 52 - RSTP Port Setting
724-746-5500 | blackbox.com Page 52 Chapter 6: Web-Based Browser Management Figure 6-36. RSTP Port Setting 1. STP Version: Choose “RSTP” from the “STP Version” drop-down list. 2. Port: Choose a port from “Port” drop-down list. 3. Priority(Granularity 16): Click in the “Priority” text box and enter a...
Page 53 - MSTP Properties
724-746-5500 | blackbox.com Page 53 Chapter 6: Web-Based Browser Management FIgure 6-37. Figure 6-38. MSTP Properties 1. STP Version: Choose “MSTP” from “STP Version” drop-down list. 2. Region Name: Click in the “Region Name” text box to create an MST region and specify a name for it. MST bridges of...
Page 54 - revision number is 0.
724-746-5500 | blackbox.com Page 54 Chapter 6: Web-Based Browser Management 3. Revision Level: Click in the “Revision Level” text box to specify the number for configuration information. The default value of| revision number is 0. 4. Max Hops: Click in the “Max Hops” text box to specify the maximum ...
Page 60 - Chain Pass-Through Setting
724-746-5500 | blackbox.com Page 60 Chapter 6: Web-Based Browser Management 5. Submit: Click “Submit” button when you finished Chain Protocol setting. Figure 6-46. Chain Pass-Through Setting 1. Chain pass-through port 1: Choose Chain pass-through port 1 from the “Chain pass-through port 1” drop-down...
Page 65 - Priority Level number is 0.
724-746-5500 | blackbox.com Page 65 Chapter 6: Web-Based Browser Management Figure 6-52. 802.1Q Port Setting 1. VLAN Port Setting: Click on the “802.1Q Port Setting.” The “VLAN Port Setting” window appears. 2. Mode: Click on the “Mode” drop-down menu to choose “Access,” “Trunk,” or “Hybrid” from the...
Page 67 - Global Configuration
724-746-5500 | blackbox.com Page 67 Chapter 6: Web-Based Browser Management 6.10 QoS Figure 6-55. Global Configuration 1. QoS: From the “QoS” drop-down list, choose “Enable” or “Disable” to enable or disable QoS. 2. Trust: Enable or disable the switch port to trust the CoS (Class of Service) labels ...
Page 70 - SNMP General Setting
724-746-5500 | blackbox.com Page 70 Chapter 6: Web-Based Browser Management 6.11 SNMP Figure 6-58. SNMP General Setting 1. SNMP Status: From the “SNMP Status” drop-down list, choose “Enable” or “Disable” to enable or disable SNMP. 2. Description: Click in the “Description” text box and specify a new...
Page 71 - entries in the MAC notification history table. The range is 1 to 500.
724-746-5500 | blackbox.com Page 71 Chapter 6: Web-Based Browser Management 11. MAC Notification History Size (1 to 500): Click the text box and type a decimal number to configure the maximum number of entries in the MAC notification history table. The range is 1 to 500. 12. MAC Notification Added: ...
Page 74 - Radius Configuration
724-746-5500 | blackbox.com Page 74 Chapter 6: Web-Based Browser Management 6.12 802.1x Figure 6-63. Radius Configuration 1. Radius Status: From the “Radius Status” drop-down list, choose “Enable” or “Disable” to globally enable or disable authentication. 2. Update Setting: Click on the “Update Sett...
Page 75 - The host is not used for authentication if set to 0.
724-746-5500 | blackbox.com Page 75 Chapter 6: Web-Based Browser Management 3. Radius Server Port: Click in the “Radius Server Port” text box and specify the UDP destination port for authentication requests. The host is not used for authentication if set to 0. 4. Secret Key: Click in the “Secret Key...
Page 77 - LLDP General Settings
724-746-5500 | blackbox.com Page 77 Chapter 6: Web-Based Browser Management 6.13 LLDP Figure 6-67. LLDP General Settings 1. LLDP: From the “LLDP” drop-down list, choose “Enable” or “Disable” to enable or disable Link Layer Discovery Protocol (LLDP) globally. 2. Holdtime multiplier (2-10): Click in t...
Page 78 - LLDP Ports Settings
724-746-5500 | blackbox.com Page 78 Chapter 6: Web-Based Browser Management Figure 6-68. LLDP Ports Settings 1. Transmit: From the “Transmit” drop-down list, choose “Disable” or “Enable” to disallow or allow sending Link Layer Discovery Protocol (LLDP) packets on the interface. 2. Receive: From the ...
Page 80 - GVRP
724-746-5500 | blackbox.com Page 80 Chapter 6: Web-Based Browser Management 6.14 Other Protocols Figure 6-71. GVRP GVRP Global Setting: 1. GVRP: From the“GVRP” drop-down list, choose “Enable” or “Disable” to enable or disable GVRP (GARP VLAN Registration Protocol). 2. Dynamic VLAN Creation: From the...
Page 85 - DHCP Server
724-746-5500 | blackbox.com Page 85 Chapter 6: Web-Based Browser Management Figure 6-75. Figure 6-76. DHCP Server 1. DHCP Binding Table: Click on “DHCP Binding Table” to show DHCP Binding Table. Click on the “Refresh” button to refresh DHCP Binding Table. Click on “DHCP General Setting” to back to D...
Page 87 - Administration Console; data bits
724-746-5500 | blackbox.com Page 87 Chapter 7: Command-Line Management 7. Command-LIne Management The switch provides a command-line console interface for configuration purposes. The switch can be configured either locally through its RS-232 port or remotely via a Telnet session. For the latter, you...
Page 88 - Basic commands
724-746-5500 | blackbox.com Page 88 Chapter 7: Command-Line Management Figure 7-2. View mode screen. Basic commands Exec Mode (or View Mode) is the base mode from where users can perform basic commands suchg as: clear, debug, disable, enable, exit, help, logout, no, quit, show, terminal. The CLI con...
Page 89 - Login timed out
724-746-5500 | blackbox.com Page 89 Chapter 7: Command-Line Management Figure 7-4. Figure 7-5. Login timed out The login session to Exec Mode (or View Mode) has timed out because of an extended period of inactivity (60 seconds) to indi-cate authentication attempt timed out. The switch_a login: promp...
Page 100 - Save Configuration
724-746-5500 | blackbox.com Page 100 Chapter 7: Command-Line Management DNS Server: 1. Command Mode: Configure mode Logon to Configure Mode (Configure Terminal Mode). The switch_a(config)# prompt will show on the screen. switch_a(config)# 2. Usage: Use ip dns command to set the IP address of the DNS...
Page 110 - Configuration
724-746-5500 | blackbox.com Page 110 Chapter 7: Command-Line Management 7.4 Port Configuration, Port Status, Rate Control, RMON Statistics, Per Port VLAN Activities Configuration Port Name: 1. Command Mode: Interface mode Logon to Configure Mode (Configure Terminal Mode). Then logon to Interface mod...
Page 120 - Loopback Detect
724-746-5500 | blackbox.com Page 120 Chapter 7: Command-Line Management 2. Usage: Use port-isolation enable command to enable port isolation. Use port-isolation disable command to disable port isolation. 3. Command Syntax: port-isolation (enable | disable) 4. Example: The following example enables p...
Page 121 - Error Disable Recovery:
724-746-5500 | blackbox.com Page 121 Chapter 7: Command-Line Management 3. Command Syntax: bridge GROUP loopback-detect action (errdisable | none (default)) GROUP <1-1> Bridge-group ID used for bridging. errdisable Enable error disable LoopBack Detect Action on a port interface. none Disable e...
Page 143 - MSTP Instance Setting
724-746-5500 | blackbox.com Page 143 Chapter 7: Command-Line Management MSTP Instance Setting Bridge Instance VLAN: 1. Command Mode: MST Configuration mode Logon to Configure Mode (Configure Terminal Mode). Then logon to MST Configuration mode. The switch_a(config-mst)# prompt will show on the scree...
Page 159 - Port Based VLAN
724-746-5500 | blackbox.com Page 159 Chapter 7: Command-Line Management Port Based VLAN Switchport portbase add/remove vlan: 1. Command Mode: Interface mode Logon to Configure Mode (Configure Terminal Mode). Then logon to Interface mode. fe1 means port 1. The switch_a(config-if)# prompt will show on...
Page 169 - SNMP v3
724-746-5500 | blackbox.com Page 169 Chapter 7: Command-Line Management SNMP v3 SNMPv3 No-Auth: 1. Command Mode: Configure mode Logon to Configure Mode (Configure Terminal Mode). The switch_a(config)# prompt will show on the screen. switch_a(config)# 2. Usage: Add a user using snmp v3 with read-only...
Page 171 - The following example globally enables authentication:
724-746-5500 | blackbox.com Page 171 Chapter 7: Command-Line Management 2. Usage: Use dot1x system-auth-ctrl command to globally enable authentication. Use no dot1x system-auth-ctrl command to globally disable authentication. 3. Command Syntax: (no) dot1x system-auth-ctrl 4. Example: The following e...
Page 175 - LLDP General Setting
724-746-5500 | blackbox.com Page 175 Chapter 7: Command-Line Management 7.12 LLDP LLDP General Settings, LLDP Ports Settings, LLDP Neighbors, LLDP Statistics LLDP General Setting LLDP: 1. Command Mode: Configure mode Logon to Configure Mode (Configure Terminal Mode). The switch_a(config)# prompt wil...
Page 188 - NTP
724-746-5500 | blackbox.com Page 188 Chapter 7: Command-Line Management 3. Command Syntax: ip igmp snooping force-forward LINEnoneall LINE Interface name list, ex: fe1-fe3, fe5. none Not forward multicast packet to any interface. all Forward multicast packet to all interfaces. 4. Example: The foll...
Page 199 - Appendix A: DB9 DCE Pin Assignment; Pin Number
724-746-5500 | blackbox.com Page 199 Appendix A: DB9 DCE Pin Assignment Appendix A. DB9 DCE Pin Assignment. Pin Number Name RS-232 Signal Name 1 DCD Data Carrier Detect 2 RxD Received Data 3 TxD Transmit Data 4 — Not connected 5 GND Signal Ground 6 DSR Data Set Ready 7 — Not connected 8 CTS Clear to...
Page 200 - Appendix B: Time Zones; Appendix B. Time Zones; Time Zone
724-746-5500 | blackbox.com Page 200 Appendix B: Time Zones Appendix B. Time Zones Time Zone Country and City Lists Europe MEZ-1MESZ Europe/Vienna, Europe/Berlin, Europe/Zurich MET-1METDST Africa/Tunis, CET, MET, Europe/Tirane, Europe/Andorra, Europe/Brussels, Europe/Prague, Europe/Copenhagen, Europ...
Page 205 - NOTES
Page 208 - About Black Box; BLACK BOX; Tech support the
724-746-5500 | blackbox.com About Black Box Black Box provides an extensive range of networking and infrastructure products. You’ll find everything from cabinets and racks and power and surge protection products to media converters and Ethernet switches all supported by free, live 24/7 Tech support ...
