Black Box LGB5052A - Manual

Black Box LGB5052A

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Table of Contents:

  • Page 2 – Trademarks Used in this Manual; AppleTalk is a registered trademark of Apple Computer, Inc.
  • Page 3 – FCC and IC RFI Statements; Statements
  • Page 4 – NOM Statement; Todas las instrucciones de operación y uso deben ser seguidas.
  • Page 5 – The following conventions are used throughout this guide:; Safety Instructions; • Pick up the device by holding it on the left and right edges only.
  • Page 6 – Table of Contents
  • Page 11 – Chapter 1: Specifications; Physical Characteristics; 392 KB on-chip frame buffer; Management Features
  • Page 12 – Standards —
  • Page 16 – Chapter 3: Operation of Web-Based Management; button under the Web GUI. The switch’s help screens will pop up.
  • Page 18 – Chapter 4: Making Network Connections; Making Network Connections; See Appendix C for further information on cabling.
  • Page 19 – Chapter 5: System Configuration; System Configuration; Web Interface
  • Page 22 – Parameter Description
  • Page 35 – content is ASCII characters from 33 to 126.
  • Page 36 – the allowed content is ASCII characters from 33 to 126.
  • Page 37 – Click the “Save” icon to save the configuration to ROM.
  • Page 38 – Security Level
  • Page 41 – Chapter 6: Configuration; Chapter 6. Configuration; • Maximum Frame Size
  • Page 42 – Configured Link Speed:
  • Page 45 – The number of received and transmitted (good and bad) packets.
  • Page 46 – The number of long 2 frames received with invalid CRC.
  • Page 50 – NOTE: The system log memory size and logging rate is limited.
  • Page 54 – DMAC Filter: Specify the destination MAC filter for this ACE.
  • Page 56 – Click on this button to refresh the information automatically.
  • Page 58 – Configuration
  • Page 60 – System Status
  • Page 62 – The partner's port number connected to this port.
  • Page 64 – Click the “Save” button to save the setting.
  • Page 65 – Port Error Recovery Timeout:
  • Page 66 – Click “Save” to save the setting
  • Page 67 – Parameter description:
  • Page 72 – Buttons
  • Page 76 – Shows the physical port index of the switch.
  • Page 77 – range is 1 to 255 default robustness variable value is 2.
  • Page 81 – Ports under this group.
  • Page 82 – IGMPv3 Information Table Columns
  • Page 96 – LLDP Port Configuration
  • Page 98 – Check the box to auto-refresh the device information.
  • Page 100 – Coordinates Location
  • Page 101 – Landmark or vanity address—Example: Columbia University.
  • Page 102 – Check to delete the policy. It will be deleted during the next save.
  • Page 103 – Port Policies Configuration:
  • Page 104 – LLDP-MED network connectivity device definition:
  • Page 105 – Location identification
  • Page 107 – The resolved Rx Tw for this link.
  • Page 108 – elapsed since the last change was detected.
  • Page 109 – Total Neighbors Entries Aged Out:; Filtering Database; MAC Table
  • Page 110 – MAC Table Learning
  • Page 111 – Static MAC Table Configuration
  • Page 116 – This is the logical port number of this row.
  • Page 119 – Show egress filtering frame status whether tagged or untagged.
  • Page 124 – Adding a New Group to VLAN mapping entry:
  • Page 127 – Port Discovery Protocol:
  • Page 130 – GARP Applicant
  • Page 133 – • Disable: Select to disable GVRP mode on this port.
  • Page 136 – Actual PCP is PRI column in VLAN tag packet, DEI is CFI column.
  • Page 137 – Figure 6-66. The QoS Ingress Port Policers Configuration screen.
  • Page 141 – Queue Scheduler Percent:
  • Page 143 – Figure 6-70. QoS Egress Port Scheduler and Shapers Port 1 screen.
  • Page 147 – Port egress rewriting can be one of the parameters listed below:
  • Page 151 – Classify: Click to enable classification at the ingress side.
  • Page 154 – Key configurations are described below:
  • Page 155 – Action Configuration:
  • Page 156 – Indicates the list of ports configured with the QCE.
  • Page 166 – the voice high priority, set the value to 7.
  • Page 168 – Trap Event Severity
  • Page 169 – SMTP Configuration
  • Page 170 – Select the e-mail address that will receive the alarm message.
  • Page 179 – Specify the port that you want to monitor.
  • Page 193 – Figure 7-17. The RADIUS Accounting Server Configuration screen.
  • Page 202 – Access Management
  • Page 207 – Chapter 8: Maintenance
  • Page 218 – CDP
  • Page 219 – Dotted Decimal Notation:
  • Page 221 – they are local file systems.
  • Page 224 – exchange the messages between computers.
  • Page 227 – Appendix B: Troubleshooting; Appendix B. Troubleshooting; Faulty or loose cables.
  • Page 228 – B.2 Contacting Black Box; • the nature and duration of the problem.; B.3 Shipping and Packaging; If you need to transport or ship your switch:
  • Page 229 – C.1 Twisted-Pair Cable and Pin Assignments; conform with FCC standards.
  • Page 231 – C.6 Cable Testing for Existing Category 5 Cable; Reduce the number of connectors used in the link.
  • Page 232 – About Black Box; BLACK BOX; Tech support the
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LGB5028A User‘s Manual

BLACK BOX

®

User’s Manual

The switches provide 24 or 48 ports of Gigabit connectivity
plus four 10G ports.

24 + or 48 + 4-Port Gigabit Managed Switch with SFP+ 10G

LGB5028A

LGB5052A

Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)

FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746

Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018

Web site: www.blackbox.com • E-mail: info @blackbox.com

Customer

Support

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Summary

Page 2 - Trademarks Used in this Manual; AppleTalk is a registered trademark of Apple Computer, Inc.

724-746-5500 | blackbox.com Page 2 LGB5028A User‘s Manual 724-746-5500 | blackbox.com 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 ...

Page 3 - FCC and IC RFI Statements; Statements

724-746-5500 | blackbox.com 724-746-5500 | blackbox.com Page 3 LGB5028A User‘s Manual 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 a...

Page 4 - NOM Statement; Todas las instrucciones de operación y uso deben ser seguidas.

724-746-5500 | blackbox.com Page 4 LGB5028A User‘s Manual 724-746-5500 | blackbox.com 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....

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