Black Box LGB1001A User Manual
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Black Box LGB1001A User Manual

8-, 16-, and 24-port 1000base-tx l2 managed ethernet switches
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© Copyright 2006. Black Box Corporation. All rights reserved.
1000 Park Drive
•
Lawrence, PA 15055-1018
•
724-746-5500
•
Fax 724-746-0746

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  • Page 1 © Copyright 2006. Black Box Corporation. All rights reserved. 1000 Park Drive • Lawrence, PA 15055-1018 • 724-746-5500 • Fax 724-746-0746...
  • Page 2 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 SUPPORT Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018 INFORMATION Web site: www.blackbox.com • E-mail: info@blackbox.com...
  • Page 4 FCC AND IC RFI STATEMENTS/CE NOTICE/CAUTION FEDERAL COMMUNICATIONS COMMISSION 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 with the manufacturer’s instructions, may cause interference to radio communication.
  • Page 5 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 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 deberán ser guardadas para referencia futura. 3.
  • Page 6 TRADEMARKS USED IN THIS MANUAL ST is a registered trademark of AT&T. BLACK BOX and the Double Diamond logo are registered trademarks of BB Technologies, Inc. VT100 is a trademark of Digital Equipment Corporation. DB2 and IBM are registered trademarks of International Business Machines Corporation.

  • Page 7: Table Of Contents

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Contents Chapter Page 1. Specifications ..............................7 Hardware..............................7 Management Software ..........................8 Null-Modem Cable ...........................9 2. Overview................................10 Introduction ............................10 What’s Included............................11 Hardware Description..........................12 2.3.1 8-Port Version..........................12 2.3.2 16-Port Version..........................14 2.3.3 24-Port Version..........................16 Optional SFP Fiber Transceiver Modules.....................18 3.

  • Page 8: Chapter Page

    CONTENTS Chapter Page 4.3.1 Status............................43 4.3.2 Configuration..........................46 4.3.3 Simple Counter.........................47 4.3.4 Detail Counter ..........................48 Mirror..............................50 Bandwidth Management........................51 Quality of Service (QoS) Configuration....................52 4.6.1 Per Port Priority ........................53 4.6.2 VLAN Tag Priority........................53 4.6.3 IP ToS Classification .........................54 4.6.4 IP TCP/UDP Port Classification....................55 4.6.5 IP DiffServ Classification ......................57 SNMP Configuration..........................57...
  • Page 9 4.22 Firmware Upgrade ..........................93 4.23 Reboot ..............................94 4.24 Logout ..............................94 5. CLI Management..............................95 Login ...............................95 Commands..............................95 5.2.1 Global CLI Commands......................96 5.2.2 Local CLI Commands ......................101 6. Troubleshooting .............................177 Resolving a No Link Condition......................177 Problems/Solutions ..........................177 Calling Black Box ..........................178 Shipping and Packaging ........................178...

  • Page 10: Specifications

    LGB1001A, ports 1–16 for LGB1002A, or ports 1–24 for LGB1003A); Single-mode single-strand fiber, up to 12.4 miles (20 km): 1000BASE-LX single-strand single-mode WDM (BiDi) SFP for LGB204C and LGB205C (slots 7 and 8 for LGB1001A, 15 and 16 for LGB1002A, or 23 and 24 for LGB1003A);...

  • Page 11: Management Software

    Humidity: 5 to 90%, noncondensing Power: 100–240 VAC, 50–60 Hz, 13 W Size: LGB1001A: 1.8"H x 8.5"W x 5.2"D (4.6 x 21.6 x 13.2 cm); LGB1002A, LGB1003A: 1.8"H x 17.4"W x 8.2"D (4.6 x 44.2 x 20.8 cm) 1.2 Management Software System Configuration: Autonegotiation support on 10/100/1000BASE-TX ports;...

  • Page 12: Null-Modem Cable

    CHAPTER 1: Specifications 1.3 Null-Modem Cable Use the included DB9 cable to connect a terminal or terminal emulator to the managed switch’s RS-232 port to access the command-line interface. Table 1-1 shows the pin assignments for the DB9 cable. Table 1-1. Command-line interface DB9 connector pinout. Function Carrier (CD) Receive Data (RXD)

  • Page 13: Overview

    Section 2.4 for more information about the fiber transceiver modules.) The LGB1001A has a 144 KB on-chip frame buffer, the LGB1002A features a 272 KB buffer, and the LGB1003A uses a 400 KB buffer. All the switches feature jumbo frame support, programmable classifier for QoS (Layer 4/Multimedia), 8K MAC address and 4K VLAN support (IEEE 802.1a), per-port shaping, policing, and...

  • Page 14: What's Included

    This avoids wasting the bandwidth while IP multicast packets are running over the network. 2.2 What’s Included Your package should contain the following items. If anything is missing or damaged, please contact Black Box at 724-746-5500. • 8-, 16-, or 24-Port 1000BASE-TX L2 Managed Ethernet Switch •...

  • Page 15: Hardware Description

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 2.3 Hardware Description 2.3.1 8-P ERSION Figure 2-1 shows the 8-port switch. The numbered components in the figure are described in Table 2-1. Figure 2-1. The 8-port switch’s front panel. Table 2-1. The 8-port switch’s front-panel components. Component Description Power LED...
  • Page 16 CHAPTER 2: Overview Table 2-1 (continued). The 8-port switch’s front-panel components. Component Description 10/100/1000 TP LEDs There are eight LEDs. Each lights green when 1000-Mbps speed is active. Lights amber when 100-Mbps speed is active. Off when 10-Mbps speed is active. SFP Fiber Ports SFP fiber port module slots.

  • Page 17: 16-Port Version

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 2.3.2 16-P ERSION Figure 2-3 shows the 16-port switch. The numbered components in the figure are described in Table 2-3. Figure 2-3. The 16-port switch’s front panel. Table 2-3. The 16-port switch’s front-panel components. Component Description CPU LED...
  • Page 18 CHAPTER 2: Overview Table 2-3 (continued). The 16-port switch’s front-panel components. Component Description SFP Fiber Ports SFP fiber port module slots. Reset button Resets the management system. The 16-port switch’s rear panel is shown in Figure 2-4. The numbered components in the figure are described in Table 2-4.

  • Page 19: 24-Port Version

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 2.3.3 24-P ERSION Figure 2-5 shows the 24-port switch’s front panel. The numbered components in the figure are described in Table 2-5. Figure 2-5. The 24-port switch’s front panel. Table 2-5. The 24-port switch’s front-panel components. Component Description CPU LED...
  • Page 20 CHAPTER 2: Overview Table 2-5 (continued). The 24-port switch’s front-panel components. Component Description 10/100/1000 TP LEDs There are 24 LEDs. Each lights green when 1000-Mbps speed is active. Lights amber when 100-Mbps speed is active. Off when 10-Mbps speed is active. Gigabit Ethernet ports 24 10/100/1000-Mbps autosensing ports.

  • Page 21: Optional Sfp Fiber Transceiver Modules

    2.4 Optional SFP Fiber Transceiver Modules Ports 7–8 on the LGB1001A, ports 15–16 on the LGB1002A, and ports 23–24 on the LGB1003A include two types of media: twisted-pair (TP) and optional small form factor pluggable (SFP) fiber (LC, BiDi LC, etc.) modules.

  • Page 22: Installation

    Slide the fiber transceiver module into one of the two open module slots in the switch as shown in Figure 3-1. 8-Port 1000BASE-TX L2 Managed Ethernet Switch (LGB1001A) SFP Fiber Transceiver Module Figure 3-1. Installing the optional SFP fiber transceiver module.

  • Page 23: Installing The Chassis In A 19-Inch Wiring Closet Rail

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Installing the Rubber Feet For the 8-port switch, install the rubber feet and place it on a desktop. For the 16- or 24-port switch, install the rubber feet and place it on a desktop, or install the switch in the rack with mounting hardware (see Section 3.2).

  • Page 24: Cabling Requirements

    CHAPTER 3: Installation Rackmount brackets 19" rack 8-Port 1000BASE-TX L2 Managed Ethernet Switch (LGB1001A) Figure 3-2. Installing the switch chassis in a 19" rack. 3.3 Cabling Requirements 3.3.1 T WISTED ORTS For Fast Ethernet or Gigabit Ethernet twisted-pair (TP) connections, use CAT5 or CAT5e cable up to 328 feet (100 m) long.
  • Page 25 Example 1: Same LAN. All switch ports are in the same local area network. Every port can access each other (see Figure 3-3). 8-Port 1000BASE-TX L2 8-Port 1000BASE-TX L2 Managed Ethernet Switch Managed Ethernet Switch (LGB1001A) (LGB1001A) Server/host Figure 3-3. No VLAN configuration.
  • Page 26 The switch supports both port-based VLAN and tag-based VLAN. They are different in practical deployment, especially in physical location. Figures 3-4 and 3-5 show a port-based VLAN and Figure 3-6 shows an attribute- based VLAN. 8-Port 1000BASE-TX L2 Managed Ethernet Switch (LGB1001A) VLAN 2 VLAN 3 VLAN 4 VLAN 1 Figure 3-4.
  • Page 27 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Example 3: Another Port-Based VLAN 8-Port 1000BASE-TX L2 8-Port 1000BASE-TX L2 Managed Ethernet Switch Managed Ethernet Switch (LGB1001A) (LGB1001A) VLAN 2 VLAN 3 VLAN 4 VLAN 1 Figure 3-5. Two switches connected to two VLANs, each in a port-based VLAN.

  • Page 28: Configuring The Management Agent

    Example 4: The Same VLAN Members can be at Different Switches with the Same VID 8-Port 1000BASE-TX L2 8-Port 1000BASE-TX L2 Managed Ethernet Switch Managed Ethernet Switch (LGB1001A) (LGB1001A) VLAN 1 VLAN 2 VLAN 3 Figure 3-6. Attribute-based VLAN diagram.

  • Page 29: Via The Serial Rs-232 Console Port

    To configure the switch through its serial RS-232 console port, the port must be directly connected to a DCE device (for example, a PC, through an RS-232 cable with a DB9 connector). See Figure 3-7. AC line outlet 8-Port 1000BASE-TX L2 Managed Ethernet Switch (LGB1001A) RS-232 cable Default IP setting: IP address: 192.168.1.1 Subnet mask: 255.255.255.0...
  • Page 30 Web browser or Network Management System (NMS). See Figure 3-8. Copyright (c) 1981–2005 Black Box Corp. L2 Managed Switch LGB1001A Login: admin Password: LGB1001A Figure 3-8. The CLI login screen for the LGB1001A.

  • Page 31: Via The Ethernet Port

    SNMP management. The user interface for SNMP is NMS dependent and is not described here. CLI and Web browser interfaces are described below. 8-Port 1000BASE-TX L2 Managed Ethernet Switch (LGB1001A) Assign a reasonable IP address, for example: IP address: 192.168.1.100 Subnet mask: 255.255.255.0...

  • Page 32: Ip Address Assignment

    CHAPTER 3: Installation 3.5 IP Address Assignment For IP address configuration, you will need the switch’s IP address, subnet mask, default gateway, and DNS. 3.5.1 IP A DDRESS The network device’s address is used for internetworking communication. The 32-bit address consists of a network identifier and a host identifier.

  • Page 33: Subnet Mask

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 3.5.2 S UBNET Subnet mask is the sub-division of a class-based network or a CIDR block. The subnet is used to determine how to split an IP address to the network prefix and the host address. It’s designed to use an IP address more efficiently to manage an IP network.

  • Page 34: Default Gateway

    CHAPTER 3: Installation 3.5.3 D EFAULT ATEWAY For the routed packet, if the destination is not in the routing table, all the traffic is put into the device with the designated IP address, known as the default router. Only the switch uses the gateway setting for Trap Events Host.

  • Page 35: Remote Site/Central Site Connection

    ENTRAL ONNECTION Figure 3-10 shows a system-wide basic reference connection diagram. It shows how the switch connects to other network devices and hosts. 8-Port 1000BASE-TX L2 Managed Ethernet Switch (LGB1001A) Converter chassis Copper twisted- pair cable Fiberoptic cable Fiberoptic cable...

  • Page 36: Peer-To-Peer Network Connection

    Research and development (R&D) Sales office office 8-Port 1000BASE-TX 8-Port 1000BASE-TX L2 Managed Ethernet L2 Managed Ethernet Switch (LGB1001A) Switch (LGB1001A) 8-Port 1000BASE-TX L2 Managed Ethernet Switch (LGB1001A) MIS office Financial office Figure 3-12. Typical office network using three switches.

  • Page 37: Web-Based Management

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 4. Web-Based Management This chapter explains how to configure and manage the switch through the Web user interface. Via one switch port, you can easily access and monitor the switch’s status, including MIBs, port activity, spanning tree, port aggregation, multicast traffic, VLAN and priority, and even a record of illegal access to the network.

  • Page 38: Home Overview

    If you forget the password, press the Ctrl button, then type Z in the CLI login screen. The system then displays a serial number. Write down this serial number and contact Black Box—we’ll give you a temporary password. Type in this new password as ID and Password, and the system will allow you to temporarily log into the system with manager authority.
  • Page 39 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-3. System Information screen settings. Parameter Description Model Name LGB1001A, LGB1002A, or LGB1003A. System Description L2 Managed Switch. Location The user-defined switch location. Contact This is the contact name and phone number for help. Configure this parameter via the switch’s user interface or SNMP.

  • Page 40: Ip Configuration

    CHAPTER 4: Web-Based Management 4.2.2 IP C ONFIGURATION IP configuration is one of the most important switch configurations. Without the proper setting, the network manager will not be able to manage or view the device. The switch supports both manual IP address setting and automatic IP address setting via a DHCP server.

  • Page 41: Time Configuration

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-4 (continued). IP Configuration screen options. Parameter Description Subnet mask (continued) Subnet mask sets the subnet mask value, which should be the same value as that of the other devices residing in the same network that the switch is attached to.
  • Page 42 CHAPTER 4: Web-Based Management Table 4-5. Time Configuration screen options. Parameter Description Time Type in the system time or set it by syncing from Time servers. The function also supports daylight savings time for different areas’ time adjustment. Current Time Shows the current system time.

  • Page 43: Account Configuration

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-5 (continued). Time Configuration screen options. Parameter Description Daylight saving (continued) The switch supports valid configurable daylight savings time of -5 to +5 step one hour. The zero for this parameter means it does not have to adjust current time;...

  • Page 44: Management Policy

    CHAPTER 4: Web-Based Management The default setting for administrator user account is: Username: admin Password : admin The default setting for guest user account is: Username: guest Password: guest 4.2.5 M ANAGEMENT OLICY Limiting User Access to the Switch Through the management security configuration, the administrator can control the switch and limit the user’s access to this switch.

  • Page 45: Virtual Stack

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-7. Management Security Configuration settings. Parameter Description Name A name is composed of any letter (A–Z, a–z) and digit (0–9) with a maximum of 8 characters. VID supports two buttons for managed valid VLAN VID: Any and Custom.

  • Page 46: Port Configuration

    To get to the Port Status screen, click on Port Status in the Port menu (see Table 4-9). Media type information for the module LGB1001A ports 7 and 8, LGB1002A ports 15 and 16, and LGB1003A ports 23 and 24 is listed in Table 4-10.
  • Page 47 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-9. Port Configuration menu options. Parameter Description Port Status Report the latest updated status of all switch ports. When any one of the ports in the switch changes its parameter displayed in the page, the port status will automatically refresh about every 5 seconds.
  • Page 48 CHAPTER 4: Web-Based Management Table 4-9 (continued). Port Configuration menu options. Parameter Description Flow Control Shows each port’s flow control status. There are two types of flow control in Ethernet: backpressure for half-duplex operation and pause flow control (IEEE 802.3x) for full duplex operation. The switch supports both.

  • Page 49: Configuration

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-10 (continued). Ports 7 and 8, 15 and 16, or 23 and 24. Parameter Description Temperature Shows the SFP module’s current temperature. Shows the SFP module’s working DC voltage. Mon1(Bias) mA Shows the SFP module’s bias current.

  • Page 50: Simple Counter

    CHAPTER 4: Web-Based Management Table 4-11 (continued). Configuration screen options. Parameter Description Mode (continued) In auto-negotiation mode, there is no default value. In forced mode, the default value depends on your setting. Flow Control There are two modes to choose from in the drop-down menu: Enable and Disable.

  • Page 51: Detail Counter

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-12 (continued). Simple Counter screen options. Parameter Description Rx Byte Total received bytes. Tx Packet Total transmitted packets. Rx Packet Total received packets. Tx Collision Total collisions experienced while transmitting frames. Rx Error Packet Total bad packets received.
  • Page 52 CHAPTER 4: Web-Based Management Table 4-13 (continued). Detail Counter screen options. Parameter Description Rx High Priority Packets Total Rx packets classified as high priority. Rx Low Priority Packets Total Rx packets classified as low priority. Rx Broadcast Total received broadcast packets. Rx Multicast Total received multicast packets.

  • Page 53: Mirror

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-13 (continued). Detail Counter screen options. Parameter Description Tx 1024-Bytes Number of 1024-max_length-byte frames in good and bad packets transmitted. Rx CRC/Alignment Number of Alignment errors and CRC error packets received. Rx Undersize Number of short frames (<64 Bytes) with valid CRC.

  • Page 54: Bandwidth Management

    CHAPTER 4: Web-Based Management Table 4-14. Mirror Configuration screen settings. Parameter Description Mode Activates or deactivates the Port Mirror function. Choose Enable or Disable from the drop-down menu. The default is disable. Monitoring Port From the drop-down menu, select the port for monitoring. A valid port is Port 1–8, and the default is Port 1.

  • Page 55: Quality Of Service (Qos) Configuration

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-15 (continued). Bandwidth Management screen options. Parameter Description Broadcast & Multicast Set up the Ingress bandwidth limit for the port you choose. Incoming traffic will be discarded if the rate exceeds the value you set up in the Data Rate field.

  • Page 56: Per Port Priority

    CHAPTER 4: Web-Based Management 4.6.1 P RIORITY The Per Port Priority option lets you assign each port to a different precedence. To get to the Port Priority screen, click on Per Port Priority in the QoS menu. Table 4-16. Per Port Priority screen options. Parameter Description Per Port Priority...

  • Page 57: Ip Tos Classification

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-17. VLAN Tag Priority screen options. Parameter Description Quality of Service (QoS) Sets up the QoS that belongs to a VLAN. VLAN Tag Configuration Port Set ports (1–8, 1–16, or 1–24) to support the VLAN Tag QoS function. To set up all ports at a time, choose All in the drop-down menu.

  • Page 58: Ip Tcp/Udp Port Classification

    CHAPTER 4: Web-Based Management Table 4-18 (continued). IP ToS Classification screen options. Parameter Description Class For the eight traffic patterns mentioned previously, select High Priority or Low Priority for each port from the drop-down menu. Apply button Click on this button to save the settings. 4.6.4 IP TCP/UDP P LASSIFICATION The L4 QoS option consists of two screens: simple and advanced.
  • Page 59 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES To also display the options described in Table 4-20, click on the Advanced option in the L4 QoS screen. Table 4-20. Advanced Configuration. Parameter Description Advanced Mode Display the TCP/UDP port number in L4 QoS. In Disable IP TCP/UDP Port Classification mode, you can randomly choose a TCP/UDP port number that L4 QoS will affect.

  • Page 60: Ip Diffserv Classification

    CHAPTER 4: Web-Based Management 4.6.5 IP D LASSIFICATION In the late 1990s, the IETF redefined the meaning of the 8-bit Service Type field to accommodate a set of differentiated services (DS). Under the differentiated services interpretation, the first six bits are a codepoint, which is sometimes abbreviated DSCP, and the last two bits are left unused.
  • Page 61 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-22. SNMP Configuration screen options. Parameter Description SNMP Configuration This function is used to configure SNMP settings, community name, trap host, and public traps. An SNMP manager must pass the authentication by identifying both community names, then it can access the target device’s MIB information.

  • Page 62: Igmp Snooping

    CHAPTER 4: Web-Based Management Table 4-22 (continued). SNMP Configuration screen options. Parameter Description Trap The switch supports 6 trap hosts. Each has its own community name and IP address and is user-definable. To set up a trap host means to create a trap manager by assigning an IP address to host the trap message.

  • Page 63: Maximum Packet Length

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-23. IGMP Snooping screen options. Parameter Description IGMP Snooping IGMP is used to snoop the status of IP multicast groups and display its associated information in both tagged VLAN and non-tagged VLAN networks.

  • Page 64: Dhcp Boot

    CHAPTER 4: Web-Based Management Table 4-24. Max. Packet Length screen options. Parameter Description Port No. The selected port’s number. Max. frame size From the drop-down menu, select the maximum packet length that each switch port can accept. The maximum length can be up to 1532 bytes or 9208 bytes.

  • Page 65: Vlan Mode

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 4.11.1 VLAN M To get to this screen, click on VLAN Mode in the VLAN menu. The VLAN Mode Selection function includes five modes: Port-based, Tag- based, Metro Mode, Double-tag, and Disable. Choose one from the drop-down menu.

  • Page 66: Tag-Based Group

    CHAPTER 4: Web-Based Management Table 4-26 (continued). VLAN Mode screen settings. Parameter Description Up-link Port This function is enabled only when Metro Mode is chosen in VLAN mode. 7: Except Port 7, each switch port cannot transmit packets to each other.

  • Page 67: Port-Based Group

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Add Group To create a new tag-based LAN, type in the VLAN name and the VID, configure the SYM-VLAN function, and choose the member by checking the box beside the port number (1–8, 1–16, or 1–24). Click on the Apply button for the setting to take effect.

  • Page 68: Tag Rule

    CHAPTER 4: Web-Based Management Table 4-29. Port-Based Group screen options. Parameter Description VLAN Name The administrator-defined VLAN name associated with a VLAN group. Valid letters are A–Z, a–z, 0–9, “-” and “_” characters. The maximum length is 15 characters. Member Enables or disables whether a port is a member of the new added VLAN.
  • Page 69 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-30 (continued). Tag Rule screen options. Parameter Description Rule 1 Options are Disabled or Enabled. When enabled, the switch will forward only packets with VID matching this port’s configured VID. You can apply Rule 1 as a way to a given port to filter unwanted traffic.

  • Page 70: Mac Table

    CHAPTER 4: Web-Based Management 4.12 MAC Table To get to this screen, click on MAC Table in the Home menu. MAC Table Configuration groups many functions that can’t be categorized to some function type. Included functions are MAC Table Information, MAC Table Maintenance, Static Forward, Static Filter, and MAC Alias.

  • Page 71: Mac Table Maintenance

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 4.12.2 MAC T ABLE AINTENANCE To get to this screen, click on MAC Table Maintenance in the MAC Table menu. This function allows the user to set up the MAC table’s processing mechanism. An idle MAC address exceeding MAC Address Age-out Time will be removed from the MAC Table.

  • Page 72: Static Filter

    CHAPTER 4: Web-Based Management 4.12.4 S TATIC ILTER To get to this menu, click on Static Filter in the MAC Table menu. Static Filter is a function that denies the packet forwarding if the packet’s MAC Address is listed in the Static Filter table. Maintain the table by typing in MAC Address, VID (VLAN ID), and Alias fields individually.

  • Page 73: Gvrp Configuration

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES MAC Alias Create/Edit or Delete In the MAC Alias screen, the MAC Alias Add/Edit function lets you add or modify an association between the MAC address and a plain English name. Click on the Create/Edit button to add/revise a name. The MAC Alias Delete function lets you remove an alias name from a MAC address.

  • Page 74: Gvrp Config

    CHAPTER 4: Web-Based Management 4.13.1 GVRP C ONFIG To get to this screen, click on GVRP Config in the GVRP menu. GVRP Config is used to configure each port’s GVRP operation mode. Table 4-38. GVRP Configuration screen options. Parameter Description GVRP State Setting This function allows you to enable or disable the GVRP function.

  • Page 75: Gvrp Counter

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-38 (continued). GVRP Configuration screen options. Parameter Description Restricted Mode This function restricts a dynamic VLAN from being created when this port receives a GVRP PDU. Select Disabled or Enabled. Disabled: In this mode, the switch’s dynamic VLAN will be created when this port receives a GVRP PDU.

  • Page 76: Gvrp Group Information

    CHAPTER 4: Web-Based Management Table 4-39 (continued). GVRP counter options. Parameter Description Empty Message Packets Number of GARP BPDU with Empty message received by the GARP application. Transmitted GVRP packets transmitted. Total GVRP Packets Total GARP BPDU transmitted by the GVRP application. Invalid GVRP Packets Number of invalid GARP BPDU transmitted by the GVRP application.

  • Page 77: Stp Configuration

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 4.14 STP Configuration The Spanning Tree Protocol (STP) is a standardized method (IEEE 802.1D) for avoiding loops in switched networks. To get to this menu, click on STP in the Home menu. When STP is enabled, make sure that only one path is active between any two nodes on the network at a time.

  • Page 78: Stp Configuration

    CHAPTER 4: Web-Based Management Table 4-41 (continued). STP Status screen options. Parameter Description Hello Time (sec) Shows the root bridge’s current Hello time. Hello time is a time interval specified by the root bridge, and it’s used to request that all other bridges periodically send a hello message every “hello time”...
  • Page 79 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-42 (continued). STP Configuration screen options. Parameter Description Hello Time (1–10 sec) Hello Time is used to determine the periodic time to send normal BPDU from designated ports among bridges. It decides how long a bridge should send this message to another bridge to indicate that the first bridge is available.

  • Page 80: Stp Port Configuration

    CHAPTER 4: Web-Based Management 4.14.3 STP P ONFIGURATION To get to this screen, click on STP Port Configuration in the STP menu. In the STP Port Setting, one item selection and five parameters settings are available for user’s setup. You can disable and enable each port by selecting each Port Status item.
  • Page 81 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-43 (continued). STP Port Configuration screen options. Parameter Description Priority Priority here means Port Priority. Port Priority and Port Number are mixed to form the Port ID. Port IDs are often compared in order to determine which bridge port will become the Root Port.

  • Page 82: Trunking Configuration

    CHAPTER 4: Web-Based Management 4.15 Trunking Configuration The Port Trunking Configuration is used to configure the Link Aggregation settings. To get to this screen, click on Trunk in the Home menu. You can group like ports together to increase the bandwidth available to all of the ports.

  • Page 83: Port Setting/Status

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES • 14 ports all use LACP Trunk Group ID 1. At most, 12 ports can aggregate together and transit into the ready state. • A port using the None trunking method or Group ID 0 will be automatically set to use the None trunking method with Group ID 0.

  • Page 84: Aggregator View

    CHAPTER 4: Web-Based Management Table 4-44 (continued). Port Setting/Status screen options. Parameter Description Status This field represents the trunking status of a port that uses a trunking method other than None. It also represents the management link status of a port that uses the None trunking method. “---” means not ready.

  • Page 85: Lacp System Priority

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-46 (continued). LACP Detail options. Parameter Description Partner The peer system from this aggregator’s view. System Priority Shows the system ID’s System Priority. MAC Address Shows the system ID’s MAC Address. Port Shows the LACP port ID’s port number.
  • Page 86 CHAPTER 4: Web-Based Management A port acting as an Authenticator is considered to be two logical ports, a controlled port and an uncontrolled port. A controlled port can only pass the packets when the Authenticator PAE is authorized. An uncontrolled port will unconditionally pass the packets with the PAE group MAC address with a value of 01-80-c2-00-00-03.
  • Page 87 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 7. The Supplicant will convert the user password into the credential information (perhaps in MD5 format) and replies with an EAP-Response containing this credential information as well as the specified authentication algorithm (MD5 or OTP) to Authentication server via the authenticator PAE. According to the message PDU’s type field, the Authentication server knows which algorithm should be applied to authenticate the credential information, EAP-MD5 (Message Digest 5), EAP-OTP (One Time Password), or another algorithm.

  • Page 88: State Setting

    CHAPTER 4: Web-Based Management 4.16.1 802.1 TATE ETTING To get to this screen, click on State in the 802.1x menu. This function is used to configure the global parameters for RADIUS authentication in the 802.1x port security application. Table 4-48. 802.1x State Setting screen options. Parameter Description Radius Server...

  • Page 89: Port Security Management

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 4.16.3 P ECURITY ANAGEMENT Shows each port’s status. To get to this screen, click on Security in the 802.1x menu. In Multihost mode, it shows the port number and its status (authorized or unauthorized). Table 4-50.
  • Page 90 CHAPTER 4: Web-Based Management Table 4-51 (continued). Parameter Setting screen options. Parameter Description Port Control ForceAuthorized: The controlled port is forced to stay in the (continued) authorized state. Auto: The controlled port is set for authorized state or unauthorized state, depending on the result of the authentication exchange between the Authentication server and the Supplicant.

  • Page 91: Alarm Configuration

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-51 (continued). Parameter Setting screen options. Parameter Description serverTimeout (1–65535 s) A timeout condition in the exchange between the authenticator and the authentication server. The valid range is 1–65535. Default: 30 seconds Apply button Click on this button to apply the settings.

  • Page 92: Email/Sms Configuration

    CHAPTER 4: Web-Based Management 4.17.2 E /SMS C MAIL ONFIGURATION To get to this screen, click on Email/SMS Configuration in the Alarm menu. Alarm configuration is used to configure the persons who should receive the alarm message via email, SMS, or both. It depends on your settings.

  • Page 93: Configuration

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 4.18 Configuration The switch supports three types of configuration: default configuration, working configuration, and user configuration. To get to the Configuration screen, click on Configuration in the Home menu. Options are described below.

  • Page 94: Config File

    CHAPTER 4: Web-Based Management Table 4-54 (continued). Save/Restore Configuration screen options. Parameter Description Restore User Configuration The Restore User Configuration function can retrieve the previous confirmed working configuration stored in the Flash memory to update the start configuration. When restoring the configuration, the system’s start configuration is updated and will change its system settings after rebooting the system.

  • Page 95: Loopback Test

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES 4.19.2 L OOPBACK To get to this screen, click on Loopback in the Diagnostics menu. In the Loopback Test function, there are two loopback tests. One is Internal Loopback Test and the other is External Loopback Test. The former test function will not send the test signal outside the switch box.

  • Page 96: Log

    CHAPTER 4: Web-Based Management 4.21 Log To get to this screen, click on Log in the Home screen. This function shows the log data. The switch provides system log data for users. There are 19 private trap logs and 5 public trap logs. The switch supports a total of 120 log entries.

  • Page 97: Reboot

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Table 4-58. Firmware Upgrade options. Option Description TFTP Server A TFTP server stores the image file you want to upgrade. Path and Filename File path and filename stores the image file you want to upgrade. 4.23 Reboot To get to this screen, click on Reboot in the Home screen.

  • Page 98: Cli Management

    CHAPTER 5: CLI Management 5. CLI Management Locate the included RS-232 null-modem cable. Refer to Section 1.3 for the null-modem cable’s configuration. Attach the DB9 female connector to the male DB9 serial port connector on the switch. Attach the other end of the DB9 cable to an ASCII terminal emulator. Or, connect the cable to a PC COM1 or COM2 port on a PC running a utility such as Microsoft Windows HyperTerminal.

  • Page 99: Global Cli Commands

    8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES L2 Managed Switch — GEL2-SW8 Login: admin Password: GEL-SW8# ? 802.1x Enter into 802.1x mode account Enter into account mode alarm Enter into alarm mode autologout Change autologout time bandwidth Enter into bandwidth mode config-file Enter into config file mode dhcp-boot...
  • Page 100 CHAPTER 5: CLI Management exit Syntax: exit Description: Return to the previous mode. When you enter this command, your current position moves back to the previous mode. Argument: None Possible value: None Example: Giga Switch# trunk Giga Switch(trunk)# exit Giga Switch# help Syntax: help Description: Shows available commands.
  • Page 101 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES exit Back to the previous mode Back to the top mode help Show available commands history Show a list of previously run commands logout Logout the system save start Save as start config save user Save as user config restore default Restore default config...
  • Page 102 CHAPTER 5: CLI Management Giga Switch(ip)# history 3 Command history: 13. ip 14. history 15. history 3 Giga Switch(ip)# logout Syntax: logout Description: When you enter this command via a Telnet connection, you will log out of the system and disconnect.
  • Page 103 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES restore user Syntax: restore user Description: Restores the startup configuration as a user-defined configuration. If restoring default is successful, the CLI asks if you want to reboot immediately or not. Pressing Y or y reboots the system immediately; if you press N or n, the software returns to the CLI system.

  • Page 104: Local Cli Commands

    CHAPTER 5: CLI Management Possible value: None Example: Giga Switch# save user Saving user... Save Successfully Giga Switch# 5.2.2 L CLI C OCAL OMMANDS NOTE For local CLI commands, syntax 1, 5–7 represents a range of ports. For example, if the port range is shown as 1, 5–7, available from 1 to 8, the range of ports available is 1–8.
  • Page 105 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Possible value: <port range> : 1 to 8 <mode>: 0 or 1 Example: Giga Switch(802.1X)# set mode 2 1 set port-control Syntax: set port-control <port-range> <authorized> Description: Sets up each port’s 802.1x status. Argument: <port range>...
  • Page 106 CHAPTER 5: CLI Management Example: Giga Switch(802.1X)# set quiet-period 2 30 set reAuthEnabled Syntax: set reAuthEnabled <port-range> <ebl> Description: A constant that defines whether regular reauthentication will occur on this port. Argument: <port range> : syntax 1, 5–7, available from 1 to 8 <ebl>...
  • Page 107 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES set reAuthPeriod Syntax: set reAuthPeriod <port-range> <sec> Description: A constant that defines a nonzero number of seconds between the Supplicant’s periodic reauthentication. Argument: <port range> : syntax 1, 5–7, available from 1 to 8 <sec>...
  • Page 108 CHAPTER 5: CLI Management set state Syntax: set state <ip> <port-number> <secret-key> Description: Configures the settings related to the 802.1x Radius Server. Argument: <ip> : the IP address of Radius Server <port-number> : the service port of Radius Server (Authorization port) <secret-key>...
  • Page 109 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES set txPeriod Syntax: set txPeriod <port-range> <sec> Description: A timer used by the Authenticator state machine to determine when a packet will be transmitted. Argument: <port range> : syntax 1, 5–7, available from 1 to 8 <sec>...
  • Page 110 CHAPTER 5: CLI Management show parameter Syntax: show parameter Description: Displays each port’s parameter settings. Argument: None Possible value: None Example: Giga Switch(802.1X)# show parameter port 1) port control : Auto reAuthMax txPeriod : 30 Quiet Period : 60 reAuthEnabled : ON reAuthPeriod : 3600...
  • Page 111 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Example: Giga Switch(802.1X)# show security Port Mode Status ====== ============ ============== Disable Multi-host Unauthorized Disable Disable Disable Disable show state Syntax: show state Description: Shows the Radius server’s configuration. Argument: None Possible value: None Example: Giga Switch(802.1X)# show state...
  • Page 112 CHAPTER 5: CLI Management Example: Giga Switch(account)# add aaaaa Password: Confirm Password: Save Successfully Giga Switch(account)# Syntax: del <name> Description: Deletes an existing account. Argument: <name> : existing user account Possible value: None Example: Giga Switch(account)# del aaaaa Account aaaaa deleted modify Syntax: modify <name>...
  • Page 113 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES show Syntax: show Description: Shows a system account, including account name and identity. Argument: None Possible value: None Example: Giga Switch(account)# show Account Name Identity ----------------- --------------- admin Administrator guest guest alarm <<email>>...
  • Page 114 CHAPTER 5: CLI Management set mail-address Syntax: set mail-address <#> <mail address> Description: Sets up the email address. Argument: <#> :email address number, range of 1 to 6 <mail address>:email address Possible value: <#>: 1 to 6 Example: Giga Switch(alarm-email)# set mail-address 1 abc@mail.abc.com set server Syntax: set server <ip>...
  • Page 115 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES show Syntax: show Description: Displays the e-mail configuration. Argument: None Possible value: None Example: Giga Switch(alarm-email)# show Mail Server: 192.168.1.6 Username: admin Password: **************** Email Address 1: abc@mail.abc.com Email Address 2: Email Address 3: Email Address 4: Email Address 5:...
  • Page 116 CHAPTER 5: CLI Management del email Syntax: del email <range> Description: Disables the events’ email. Argument: <range>:del the range of email, syntax 1, 5–7 Possible value: <range>: 1–24 Example: Giga Switch(alarm-events)# del email 1-3 del sms Syntax: del sms <range> Description: Disables the events’...
  • Page 117 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES set all Syntax: set all <range> Description: Enables email, sms, and events’ trap. Argument: <range>:set the range of events, syntax 1, 5–7 Possible value: <range>: 1–24 Example: Giga Switch(alarm-events)# set all 1-3 set email Syntax: set email <range>...
  • Page 118 CHAPTER 5: CLI Management Possible value: <range>: 1–24 Example: Giga Switch(alarm-events)# set trap 1-3 show Syntax: show Description: Displays the alarm event’s configuration. Argument: None Possible value: None Example: Giga Switch(alarm-events)# show Events Email SMS Trap ----------------------------------------- Cold Start Warm Start Link Down Link Up Authentication Failure...
  • Page 119 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES show (alarm) Syntax: show Description: Displays the trap, SMS, or e-mail configuration. Argument: None Possible value: None Example: Giga Switch(alarm)# show events Giga Switch(alarm)# show email Giga Switch(alarm)# show sms <<sms>> del phone-number Syntax: del phone-number <#>...
  • Page 120 CHAPTER 5: CLI Management set phone-number Syntax: set phone-number <#> <phone-number> Description: Adds sms phone number. Argument: <#>: mobile phone number, range of 1 to 6 <phone-number>: phone number Possible value: <#>: 1 to 6 Example: Giga Switch(alarm-sms)# set phone-number 1 0968777777 set server Syntax: set server <ip>...
  • Page 121 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES show Syntax: show Description: Displays the SMS trap event’s configuration. Argument: None Possible value: None Example: Giga Switch(alarm-sms)# show SMS Server : 192.168.1.7 Username : ABC Password : **************** Mobile Phone 1: 0968777777 Mobile Phone Mobile Phone...
  • Page 122 CHAPTER 5: CLI Management bandwidth disable egress-rate Syntax: disable egress-rate <range> Description: Cancels the port’s Egress rate. Argument: <range>:syntax 1, 5–7, available from 1 to 8 Possible value: <range>: 1 to 8 Example: Giga Switch(bandwidth)# disable egress-rate 1-8 disable ingress-rate Syntax: disable ingress-rate <range>...
  • Page 123 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES enable egress-rate Syntax: enable egress-rate <range> <data_rate> Description: Sets up the port’s Egress rate. Argument: <range>:syntax 1, 5–7, available from 1 to 8 <data_rate>: 0–1000 Possible value: <range>: 1 to 8 <data_rate>: 0–1000 Example: Giga Switch(bandwidth)# enable egress-rate 1-8 200...
  • Page 124 CHAPTER 5: CLI Management Argument: <range>:syntax 1, 5–7, available from 1 to 8 <data_rate>: 0–1000 Possible value: <range>: 1 to 8 <data_rate>: 0–1000 Example: Giga Switch(bandwidth)# enable storm-rate 1-8 150 show Syntax: show Description: Displays all current bandwidth settings. Argument: None Possible value: None Example: Giga Switch(bandwidth)# show...
  • Page 125 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES config-file export start Syntax: export start Description: Runs the export start function. Argument: None Possible value: None Example: Giga Switch(config-file)# export start Export successful. export user-conf Syntax: export user-conf Description: Runs the export user-conf function. Argument: None Possible value: None Example:...
  • Page 126 CHAPTER 5: CLI Management import user-conf Syntax: import user-conf Description: Runs the import user-conf function. Argument: None Possible value: None Example: Giga Switch(config-file)# import user-conf Import successful. set export-path Syntax: set export-path <filepath> Description: Sets up the filepath and filename that will be exported. Argument: <filepath>:filepath and filename Possible value:<filepath>:filepath and filename Example:...
  • Page 127 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES show Syntax: show Description: Displays the config-file information. Argument: None Possible value: None Example: Giga Switch(config-file)# show TFTP Server IP Address: 192.168.3.111 Export Path and Filename: nmap/123.ts Import Path and Filename: user123.txt dhcp-boot set dhcp-boot Syntax: set dhcp-boot <sec>...
  • Page 128 CHAPTER 5: CLI Management diag diag Syntax: diag Description: Tests whether UART, DRAM, Flash, and EEPROM are normal or not. Argument: None Possible value: None Example: Giga Switch(diag)# diag EEPROM Test: OK UART Test: OK DRAM Test: OK Flash Test: OK loopback Syntax: Loopback Description: Starts Internal/External Loopback Test.
  • Page 129 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Example: Giga Switch(diag)# ping 192.168.1.115 Gateway: 192.168.1.253 192.168.1.115 is alive. firmware set upgrade-path Syntax: set upgrade-path <filepath> Description: Sets up the image file that will be upgraded. Argument: <filepath>: upgrade file path Possible value: <filepath>: upgrade file path Example: Giga Switch(firmware)# set upgrade-path gs2108c_Giga Switch_v2.03.img...
  • Page 130 CHAPTER 5: CLI Management Example: Giga Switch(firmware)# upgrade Upgrading firmware ... gvrp disable Syntax: disable Description: Disables the gvrp function. Argument: None Possible value: None Example: Giga Switch(gvrp)# disable enable Syntax: enable Description: Enables the gvrp function. Argument: None Possible value: None Example: Giga Switch(gvrp)# enable group...
  • Page 131 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Example: Giga Switch(gvrp)# show group GVRP group information Current Dynamic Group Number: 1 Member Port ---- -------------------------------------------------- Giga Switch(gvrp)# group 2 Giga Switch(gvrp-group-2)# set applicant 1-6 non-participant Giga Switch(gvrp-group-2)# show GVRP group VID: 2 Port Applicant Registrar...
  • Page 132 CHAPTER 5: CLI Management Possible value: <range>: 1 to 8 <normal|non-participant>: normal or non-participant Example: Giga Switch(gvrp)# set applicant 1-8 non-participant set registrar Syntax: set registrar <range> <normal|fixed|forbidden> Description: Sets each port’s default registrar mode. Argument: <range>: port range, syntax 1, 5–7, available from 1 to 8 <normal>: set registrar as normal mode <fixed>: set registrar as fixed mode <forbidden>: set registrar as forbidden mode...
  • Page 133 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Example: Giga Switch(gvrp)# set restricted 1-8 enable Giga Switch(gvrp)# show config GVRP state: Enable Port Join Time Leave Time LeaveAll Time Applicant Registrar Restricted ---- --------- ---------- --------- ---- --------- --------- ---------- 1000 Normal Normal...
  • Page 134 CHAPTER 5: CLI Management Possible value: None Example: Giga Switch(gvrp)# show config GVRP state: Enable Port Join Time Leave Time Leave All Time Applicant Registrar Restricted --------- ---------- -------------- --------- --------- ---------- 1000 Normal Normal Disable 2000 Normal Normal Disable 2000 Normal Normal...
  • Page 135 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Possible value: None Example: Giga Switch(gvrp)# show group GVRP group information Member Port ---- ------------------------------------------------- hostname hostname Syntax: hostname <name> Description: Sets up the switch’s hostname. Argument: <name>: hostname, maximum of 40 characters Possible value: <name>: hostname, maximum of 40 characters Example: Giga Switch# hostname Company...
  • Page 136 CHAPTER 5: CLI Management show Syntax: show Description: Displays the IGMP snooping mode and IP Multicast Table. Argument: None Possible value: None Example: Giga Switch(igmp)# show Snoop Mode: Active IP Multicast: IP Address : 224.1.1.1 VLAN ID Member Port : 22 disable dhcp Syntax: disable dhcp Description: Disables the system’s DHCP function.
  • Page 137 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES set dns Syntax: set dns <ip> Description: Sets the DNS server’s IP address. Argument: <ip> : dns ip address Possible value: 168.95.1.1 Example: Giga Switch (ip)# set dns 168.95.1.1 set ip Syntax: set ip <ip>...
  • Page 138 CHAPTER 5: CLI Management Example: Giga Switch(ip)# show DHCP: Disable IP Address: 192.168.2.237 Current IP Address: 192.168.2.237 Subnet mask: 255.255.255.0 Gateway: 192.168.2.252 DNS Setting: Manual DNS Server: 168.95.1.1 clear Syntax: clear Description: Clears the log data. Argument: None Possible value: None Example: Giga Switch(log)# clear disable auto-upload...
  • Page 139 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES enable auto-upload Syntax: enable auto-upload Description: Enables the auto-upload function. Argument: None Possible value: None Example: Giga Switch(log)# enable auto-upload show Syntax: show Description: Shows a list of trap log events. When any log event happens, it will be recorded and it will use show command in the log function to query.
  • Page 140 CHAPTER 5: CLI Management mac-table <<alias>> Syntax: del <mac> Description: Deletes the MAC alias entry. Argument: <mac> : MAC address, format: 00-02-03-04-05-06 Possible value: <mac> : MAC address Example: Giga Switch(mac-table-alias)# del 00-44-33-44-55-44 Syntax: set <mac> <alias> Description: Sets up the MAC alias entry. Argument: <mac>...
  • Page 141 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Example: Giga Switch(mac-table-alias)# show MAC Alias List MAC Address Alias ----- ----------------- ---------------- 00-02-03-04-05-06 00-33-03-04-05-06 00-44-33-44-55-44 <<information>> search Syntax: search <port> <mac> <vid> Description: Looks for the relative MAC information in the MAC table. Argument: <port>...
  • Page 142 CHAPTER 5: CLI Management Example: Giga Switch (mac-table-information)# show MAC Table List Alias MAC Address Port State ---------------- ----------------- ------- ------- ------ 00-10-db-1d-c5-a0 Dynamic 00-40-f4-89-c9-7f Dynamic 00-e0-18-2b-9d-e2 Dynamic 00-40-c7-d8-00-02 Dynamic <<maintain>> set aging Syntax: set aging <#> Description: Sets up the dynamic learning MAC’s age out time. Argument: <#>: age-timer in seconds, 0, 10 to 65535;...
  • Page 143 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Possible value: None Example: Giga Switch(mac-table-maintain)# show age-timer : 300 seconds Giga Switch(mac-table-maintain)# <<static-mac>> Syntax: add <mac> <port> <vid> [alias] Description: Adds the static MAC entry. Argument: <mac> : MAC address, format: 00-02-03-04-05-06 <port>...
  • Page 144 CHAPTER 5: CLI Management Example: Giga Switch(mac-table-static-mac)# del 00-02-03-04-05-06 0 show filter Syntax: show filter Description: Displays the static filter table. Argument: None Possible value: None Example: Giga Switch(mac-table-static-mac)# show filter Static Filtering Entry: (Total 1 item(s)) 1) mac: 00-33-03-04-05-06, vid: -, alias: ccc show forward Syntax: show forward Description: Displays the static forward table.
  • Page 145 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES management Syntax: Usage: set [<name> <value>] [<vid> <value>] [<ip> <value>] [<port> <value>] [<type> <value>] <action> <value> Synopsis: set name Mary vid 20 ip 192.168.1.1-192.168.1.90 port 2–5, 8 type h, s action a Synopsis: set name Mary vid 20 ip 192.168.1.1-192.168.1.90 Description: Saves the adding management policy records.
  • Page 146 CHAPTER 5: CLI Management Giga Switch(management-add)# show #: 1 Name: Mary VlanID: 20 IP: 192.168.1.1-192.168.1.90 Type: Http,SNMP Action: Accept Port : 2,3,4,5,8 delete Syntax: delete # Description: Deletes a specific record or range. Argument: <#>: a specific or range management security entry(s) Possible value: None Example: Giga Switch(management)# show...
  • Page 147 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Argument: [<name> <value>] ACL entry name [<vid> <value>] VLAN ID [<ip> <value>] IP Range [<port> <value>] Incoming port [<type> <value>] Access type <action> <value> a(ccept) or d(eny) Possible value: [<name> <value>] No default and it must be set [<vid>...
  • Page 148 CHAPTER 5: CLI Management max-pkt-len set len Syntax: set len <range> <length> Description: Sets up the maximum packet length that each switch port can accept. Argument: <range>: port range, syntax 1, 5–7, available from 1 to 8 <length (bytes)>: maximum packet length Possible value: <range>...
  • Page 149 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES mirror set mirror-mode Syntax: set mirror-mode <rx|disable> Description: Sets up the mirror mode (rx mode or disable). Argument: <rx | disable>: rx : enable the mirror mode (only mirror the packets that are received) disable: end the mirror function Possible value: <rx | disable>: rx or disable...
  • Page 150 CHAPTER 5: CLI Management Argument: <#>: the monitoring port that is chosen for the mirror function. Only one port is allowed to configure, available from 1 to 8 Possible value: <#>:1 to 8 Example: Giga Switch(mirror)# set monitoring-port 2 show Syntax: show Description: Displays the mirror function’s setting status.
  • Page 151 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES disable flow-control Syntax: disable flow-control <range> Description: Disables the port’s flow control function. Argument: <range>: syntax 1, 5–7, available from 1 to 8 Possible value: <range>: 1–8, 1–16, or 1–24 Example: Giga Switch (port)# disable flow-control 6 disable state Syntax: disable state <range>...
  • Page 152 CHAPTER 5: CLI Management Possible value: <range>: 1–8 Example: Giga Switch (port)# enable state 3-7 set speed-duplex Syntax: set speed-duplex <range> <auto|10half|10full|100half|100full|1Gfull> Description: Sets up all ports’ speed and duplex. Argument: <range>:syntax 1, 5–7, available from 1 to 8 <port-speed>: auto: set auto-negotiation mode 10half: set speed/duplex 10M Half 10full: set speed/duplex 10M Full...
  • Page 153 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES show detail-counter Syntax: show detail-counter <#> Description: Displays each port’s traffic detailed counting number. Argument: <#>: port, available from 1 to 8 Possible value: <#>:1–8 Example: Giga Switch (port)# show detail-counter 5 show sfp Syntax: show sfp <port>...
  • Page 154 CHAPTER 5: CLI Management show simple-counter Syntax: show simple-counter Description: Displays each port’s traffic summary counting. Argument: None Possible value: None Example: Giga Switch (port)# show simple-counter show status Syntax: show status Description: Displays the port’s current status. Argument: None Possible value: None Example: Giga Switch (port)# show status...
  • Page 155 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Example: Giga Switch(qos)# set advance-layer4 5 2 80 1 0 set default Syntax: set default <class> Description: Sets the packets’ priority class that qos won’t affect. Argument: <class>: class of service setting. 1: high, 0: low Possible value: <class>: 1 or 0 Example: Giga Switch(qos)# set default 1...
  • Page 156 CHAPTER 5: CLI Management <diffserv>: ip diffserv classification Possible value: port/pri_tag/tos/layer4/diffserv Example: Giga Switch(qos)# set mode port set port Syntax: set port <range> <class> Description: Set ports’ class on port-based qos. Argument: <range> : port range, syntax 1, 5–7, available from 1 to 8 <class>...
  • Page 157 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES set simple-layer4 Syntax: set simple-layer4 <#> Description: Sets ports class on simple Layer 4 qos mode. Argument: <#>: layer-4 configuration mode, valid values are as follows: 0: disable ip tcp/udp port classification 1: down prioritize web browsing, e-mail, FTP, and news 2: prioritize ip telephony (VoIP) 3: prioritize iSCSI...
  • Page 158 CHAPTER 5: CLI Management show Syntax: show Description: Displays the chosen mode’s information. Argument: None Possible value: None Example: Giga Switch (qos)# show IP Diffserv Classification Default Class:high DiffServ Class DiffServ Class DiffServ Class DiffServ Class -------- ------- ---------- ------- ---------- ------- --------- -----...
  • Page 159 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES snmp disable Syntax: disable set-ability disable snmp Description: Disable de-activates snmp or set-community. Argument: None Possible value: None Example: Giga Switch(snmp)# disable snmp Giga Switch(snmp)# disable set-ability enable Syntax: enable set-ability enable snmp Description: Enable activates snmp or set-community.
  • Page 160 CHAPTER 5: CLI Management Description: Sets up get-community, set-community, trap host ip, host port, and trap-community. Argument: <#>: trap number <ip>: ip address or domain name <port>: trap port <community>:trap community name Possible value: <#>: 1 to 6 <port>:1–65535 Example: Giga Switch(snmp)# set get-community public Giga Switch(snmp)# set set-community private Giga Switch(snmp)# set trap 1 192.168.1.1 162 public...
  • Page 161 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES disable Syntax: disable Description: Disables the STP function. Argument: None Possible value: None Example: Giga Switch(stp)# disable enable Syntax: enable Description: Enables the STP function. Argument: None Possible value: None Example: Giga Switch(stp)# enable MCheck Syntax: MCheck <range>...
  • Page 162 CHAPTER 5: CLI Management set config Syntax: set config <Bridge Priority> <Hello Time> <Max. Age> <Forward Delay> Description: Sets up the STP parameters. Argument: <Bridge Priority>:priority must be a multiple of 4096, available from 0 to 61440 <Hello Time>: available from 1 to 10 <Max.
  • Page 163 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Example: Giga Switch(stp)# set port 1-8 0 128 yes auto set version Syntax: set version <stp|rstp> Description: Sets up the STP version. Argument: <stp|rstp>:stp/rstp Possible value: <stp|rstp>:stp/rstp Example: Giga Switch(stp)# set version rstp show config Syntax: show config Description: Displays the STP configuration.
  • Page 164 CHAPTER 5: CLI Management Example: Giga Switch# stp Giga Switch(stp)# show port Port Port Status Path Cost Priority Admin Edge Port Admin Point To Point ==== =========== ========= ======== =============== ==================== DISCARDING 2000000 Auto DISCARDING 2000000 Auto DISCARDING 2000000 Auto DISCARDING 2000000 Auto DISCARDING 2000000...
  • Page 165 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES system set contact Syntax: set contact <contact string> Description: Sets the switch’s contact description. Argument: <contact>:string length up to 40 characters. Possible value: <contact>: A, b, c, d, ... ,z and 1, 2, 3, …. etc. Example: Giga Switch(system)# set contact Taipei set device-name...
  • Page 166 CHAPTER 5: CLI Management show Syntax: show Description: Displays the switch’s basic information. Argument: None Possible value: None Example: Giga Switch(system)# show Model Name : Giga Switch System Description : L2 Managed Switch Location Contact Device Name : Giga Switch System Up Time : 0 Days 3 Hours 28 Mins 17 Secs Current Time...
  • Page 167 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES show Syntax: show Description: Displays the tftp server’s information. Argument: None Possible value: None Example: Giga Switch(tftp)# show Tftp Server : 192.168.3.111 time set daylightsaving Syntax: set daylightsaving <hr> <MM/DD/HH> <mm/dd/hh> Description: Sets up the daylight saving.
  • Page 168 CHAPTER 5: CLI Management set manual Syntax: set manual <YYYY/MM/DD> <hh:mm:ss> Description: Sets up the current time manually. Argument: YYYY : Year (2000-2036) : Month (01-12) : Day (01-31) : Hour (00-23) : Minute (00-59) : Second (00-59) Possible value: YYYY : (2000-2036) : (01-12)
  • Page 169 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Argument: None Possible value: None Example: Giga Switch(time)# show Current Time : Thu Thu 14 15:04:03 2005 NTP Server : 209.81.9.7 Timezone : GMT+8:00 Day light Saving : 0 Hours Day light Saving Start : Mth: 1 Day: 1 Hour: 0 Day light Saving End : Mth: 1 Day: 1 Hour: 0 trunk...
  • Page 170 CHAPTER 5: CLI Management set trunk Syntax: set trunk <port-range> <method> <group> <active LACP> Description: Sets up the trunk status, including the group number and trunk mode as well as LACP mode. Argument: <port-range> : port range, syntax 1, 5–7, available from 1 to 8 <method>: static : adopt the static link aggregation lacp : adopt the dynamic link aggregation-link aggregation control protocol...
  • Page 171 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES show lacp-detail Syntax: show lacp-detail <aggtr> Description: Displays the LACP trunk group’s detailed information. Argument: <aggtr>: aggregator, available from 1 to 8 Possible value: <aggtr>: 1 to 8 Example: Giga Switch(trunk)# show lacp-detail 2 Aggregator 2 Information: Actor Partner...
  • Page 172 CHAPTER 5: CLI Management Example: Giga Switch(trunk)# show status Trunk Port Setting Trunk Port Status ------------------------------ ---------------------- port Method Group Active LACP Aggregator Status ====== ======== ======= ============= ============= ========= None Active None Active LACP Active None Active None Active None Active None...
  • Page 173 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES disable drop-untag Syntax: disable drop-untag <range> Description: Does not drop the untagged frames. Argument: <range> : which port(s) you want to set, syntax 1, 5–7, available from 1 to 8 Possible value: <range>: 1 to 8 Example: Giga Switch(vlan)# disable drop-untag 5-8 disable sym-vlan...
  • Page 174 CHAPTER 5: CLI Management Possible value: <range>: 1 to 8 Example: Giga Switch(vlan)# enable sym-vlan 5-8 set mode Syntax: set mode <disable|port|tag|metro|double-tag> [up-link] Description: Switches VLAN mode, including disable, port-based, tag-based, metro, and double-tag modes. Argument: <disable>: vlan disable <tag>: set tag-based vlan <port>: set port-based vlan <metro>: set metro mode vlan <double-tag>: enable Q-in-Q function...
  • Page 175 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES set port-role Syntax: set port-role <range> <access|trunk|hybrid> [vid] Description: Sets Egress rule: configures the port roles. Argument: <range> :which port(s) you want to set, syntax 1, 5–7, available from 1 to 8 <access>: Do not tag frames <trunk>: Tag all frames <hybrid>: Tag all frames except a specific VID...
  • Page 176 CHAPTER 5: CLI Management set tag-group Syntax: set tag-group <vid> <name> <range> <#> Description: Adds or edits the tag-based vlan group. Argument: <vid>: vlan ID, range from 1 to 4094 <name>: tag-vlan name <range>: vlan group members, syntax 1, 5–7, available from 1 to 8 <#>: sym/asym vlan setting.
  • Page 177 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES show pvid Syntax: show pvid Description: Displays pvid, Ingress/Egress rule. Argument: None Possible value: None Example: Giga Switch(vlan)# show pvid Port PVID Rule1 Rule2 Port Rule Untag Vid ------ ------ --------- --------- ----------- ----------- Disable...
  • Page 178 CHAPTER 5: CLI Management Example: Giga Switch(vs)# enable set gid Syntax: set gid <gid> Description: Sets the group id. Argument: <gid>:Group ID Possible value: <gid>:a–z, A–Z, 0–9 Example: Giga Switch(vs)# set gid group1 set role Syntax: set role <master|slave> Description: Sets the role. Argument: <master|slave>: master: act as master, slave: act as slave...
  • Page 179 8-, 16-, AND 24-PORT 1000BASE-TX L2 MANAGED ETHERNET SWITCHES Example: Giga Switch(vs)# show Virtual Stack Config: State : Enable Role : Master Group ID : group1...

  • Page 180: Troubleshooting

    CHAPTER 6: Troubleshooting 6. Troubleshooting 6.1 Resolving a No Link Condition The possible causes for a No Link LED status are as follows: • The attached device is not powered on. • The cable may not be the correct type or is faulty. •...

  • Page 181: Calling Black Box

    • Package it carefully. We recommend that you use the original container. • If you are shipping the switch for repair, make sure you include everything that came in the original package. Before you ship, contact Black Box to get a Return Authorization (RA) number.

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