Black Box LPB201A User Manual
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Black Box LPB201A User Manual

24-port 1000base-tx l2 managed poe switch with 2 sfp dual media ports
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  • Page 1 © Copyright 2006. Black Box Corporation. All rights reserved.
  • Page 2 (outside U.S. call CUSTOMER toll-free 877-877-BBOX 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 ICRFI STATEMENTS FEDERAL COMMUNICATIONS COMMISSION INDUSTRY CANADA RADIO FREQUENCY INTERFEREN CE 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 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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.
  • Page 6 Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners. NOTE The 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports is called the LPB201A in the software screens and also in the screens shown in this manual. Both names refer to the LPB201A switch.

  • Page 7: Table Of Contents

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Contents Chapter Page 1. Specifications ..............................7 1.1 Hardware ..............................7 1.2 Management Software ..........................8 1.3 Null-Modem Cable ...........................9 2. Overview ................................10 2.1 Introduction ............................10 2.2 What’s Included ............................11 2.3 Hardware Description ..........................12 2.4 Optional SFP Fiber Transceiver Modules .....................14 3.

  • Page 8: Chapter Page

    Contents Chapter Page 4.3.1 Status ............................40 4.3.2 Configuration ..........................43 4.3.3 Simple Counter .........................44 4.3.4 Detail Counter ..........................45 PoE .................................48 4.4.1 Per Port Priority ........................49 4.4.2 Per Port Priority ........................49 Bandwidth Management ........................49 DHCP Boot ............................51 IGMP Snooping ............................52 4.7.1 Status ............................52 4.7.2 Allowed Group ..........................53 VLAN ..............................54 4.8.1 VLAN Mode ..........................54...
  • Page 9 5. CLI Management ..............................97 5.1 Login ...............................97 5.2 Commands ..............................97 5.2.1 Global CLI Commands ......................98 5.2.2 Local CLI Commands ......................103 6. Troubleshooting .............................179 6.1 Resolving a No Link Condition ......................179 6.2 Problems/Solutions ..........................179 6.3 Calling Black Box ..........................180 6.4 Shipping and Packaging ........................180...

  • Page 10: Specifications

    CHAPTER 1: Specifications 1. Specifications 1.1 Hardware Standards: IEEE802.3, 802.3ab, 802.3z, 802.3u, 802.3af Power over Ethernet, 802.1v protocol-based VLAN classification, 802.3x port-based network access control, 802.1q tag-based VLAN, 802.1d Spanning Tree Protocol, 802.1w Rapid Spanning Tree Protocol, 802.1p Class of Service with 2-level priority queuing, 802.1ad port trunking with flexible load distribution and failover function Compatible Fiber Transceiver Modules: Ports 25, 26 are TP/SFP fiber dual-media ports with auto detection function;...

  • Page 11: Management Software

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 1.2 Management Software System Configuration: Auto negotiation support on 10/100BASE-TXports; Web browser or console interface can set transmission speed (10/100 Mbps) and operation mode (full/half-duplex) on each port, enable/disable any port, set VLAN group, set trunk connection Management Agent: SNMP support;...

  • 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 pin out. Function Carrier (CD) Receive Data (RXD)

  • Page 13: Overview

    Section 2.4 for more information about the fiber transceiver modules.) The LPB201A has a 256 KB on-chip frame buffer. The switch features jumbo frame support, programmable classifier for QoS (Layer4/Multimedia), 8K MAC address and 256 VLAN support (IEEE 802.1a), per-port shaping, policing, and Broadcast Storm Control, IEEE 802.1q-in-q nested VLAN support, full-duplex flow...

  • Page 14: What's Included

    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. • 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports •...

  • Page 15: Hardware Description

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 2.3 Hardware Description Figure 2-1 shows the 24-Port 10/100BASE-TX L2 Managed PoE Switch’s front panel. The numbered components in the figure are described in Table 2-1. Figure 2-1. Front panel. Table 2-1.
  • Page 16 CHAPTER 2: Overview Table 2-1 (continued). Front-panel components. Component Description There are 24 TP Link/ACT LEDs. Each lights when the twisted-pair connection to the remote device is good. TP Link LEDs (ports 1-24) Blinks when any traffic is present. Off when the cable connection is not good. There are 24 TP Link/ACT LEDs.

  • Page 17: Optional Sfp Fiber Transceiver Modules

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 2.4 Optional SFP Fiber Transceiver Modules Ports 25. 26 on the LGB1005A include two types of media: twisted-pair (TP) and optional small form factor pluggable (SFP) fiber (LC, BiDi LC, etc.) modules. The twisted-pair ports are the switch’s two rightmost RJ-45 twisted-pair connectors (ports 25, 26).

  • Page 18: Installation

    CHAPTER 3: Installation 3. Installation 3.1 Installation Instructions CAUTION Wear a grounding device to avoid damage from electrostatic discharge. Be sure that the power switch is OFF before you connect the power cord to the power source. INSTALLING THE OPTIONAL MODULES NOTE If you do not plan to install SFP fiber transceivers in the switch’s ports 25, 26, skip this section.

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

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Installing the Rubber Feet For this switch, install the rubber feet and place it on a desktop, or install the switch in the rack with mounting hardware (see Section3.2). TP Port and Cable Installation 1.

  • Page 20: Cabling Requirements

    CHAPTER 3: Installation 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 21 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 3-1. Cable’s bit-time (round-trip) delay. 1000BASE-X TP , Fiber 100BASE-TX TP 100BASE-FX Fiber Round-Trip Delay: 4096 Round-Trip Delay: 512 Cat. 5 TP Wire: 11.12/m Cat. 5 TP Wire: 1.12/m Fiber Cable: 1.0/m Fiber Cable: 10.10/m TP to Fiber Converter: 56 kbps...
  • Page 22 CHAPTER 3: Installation Example 2: Port-based VLAN If VLAN is enabled and configured, each node in the network that can communicate with each other directly is in the same VLAN. The switch supports both port-based VLAN and tag-based VLAN. They are different in practical deployment, especially in physical location.
  • Page 23 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Example 3: Another Port-Based VLAN 24-Port 10/100BASE-TX L2 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 Managed PoE Switch with 2 SFP Dual Media Ports SFP Dual Media Ports VLAN 1 VLAN 2 VLAN 3...

  • Page 24: Configuring The Management Agent

    CHAPTER 3: Installation Example 4. The same VLAN members can be at different switches with the same VID 24-Port 10/100BASE-TX L2 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 Managed PoE Switch with 2 SFP Dual Media Ports SFP Dual Media Ports VLAN 1 VLAN 2 VLAN 3...
  • Page 25 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 3.4.1 V RS-232 C ERIAL ONSOLE 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 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media...
  • Page 26 Web browser or Network Management System (NMS). See Figure 3-8. Copyright (c) 1981–2005 Black Box Corp. L2 Managed Switch LPB201A Login: admin Password: LPB201A# Figure 3-8. The CLI login screen for the LPB201A.

  • Page 27: Via The Ethernet Port

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 3.4.2 V THERNET There are three ways to configure and monitor the switch through the switch’s Ethernet port: CLI, Web browser, and SNMP management. The user interface for SNMP is NMS dependent and is not described here. CLI and Web browser interfaces are described below.

  • Page 28: 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 29: Subnet Mask

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 30: 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 31 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 3.6.1 FTTB/FTTO C ONNECTION Figure 3-10 shows a FTTB/FTTO application is used in carrier or ISP. Figure 3-10. Network Connection of FTTB/FTTO.
  • Page 32 CHAPTER 3: Installation 3.6.2 FTTH C ONNECTION Figure 3-11 shows a FTTH application is used in carrier or ISP. Figure 3-11. Network Connection of FTTH.
  • Page 33 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 3.6.3 D AISY HAIN IBER ETWORK ONNECTION Figure 3-12 shows the Daisy-Chain Fiber Network Connection. Figure 3-12. Typical office network using three switches.

  • Page 34: Web-Based Management

    CHAPTER 4: Web-Based Management 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 35: Home Overview

    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. This password allows you to login to the system only one time, so modify your password immediately after you log into the system successfully.
  • Page 36 Configure this parameter via the switch’s user interface or SNMP. Device Name The user-defined switch’s name. LPB201A is the default. System Up Time Time in days, hours, and minutes accumulated since the switch was powered on. Its format is day of week, month, day, hours: minutes: seconds, year.

  • Page 37: Ip Configuration

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 38: Time Configuration

    CHAPTER 4: Web-Based Management 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 39 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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.

  • Page 40: Account Configuration

    CHAPTER 4: Web-Based Management 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; it’s equivalent to activating daylight saving.

  • Page 41: Management Policy

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 42: Virtual Stack

    CHAPTER 4: Web-Based Management 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 43: Port Configuration

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports an SNMP or Telnet user interface, VSM is only available in a Web user interface (UI). While one switch is the Master, two rows of buttons for a group device will appear on the top of its Web UI. Press the buttons to connect the group devices’...
  • Page 44 CHAPTER 4: Web-Based Management 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. Port No.
  • Page 45 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-9 (continued). Port Configuration menu options. Parameter Description Speed/Duplex Mode Displays all ports’ speed and duplex settings. Three speeds (10 Mbps, 100 Mbps, and 1000 Mbps) are supported for TP media, and half-duplex and full duplex are supported.

  • Page 46: Configuration

    CHAPTER 4: Web-Based Management Table 4-10 (continued). Ports 25--26. Parameter Description Vendor OUI Displays the Manufacturer's OUI code that’s assigned by IEEE. Vendor Name Displays the module manufacturer’s company name. Vendor P/N Displays the manufacturer’s switch’s part number. Vendor Rev (Revision) Displays the module revision.

  • Page 47: Simple Counter

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-11 (continued). Configuration screen options. Parameter Description Speed/Duplex Set the speed and duplex of the port. In speed, 10/100Mbps baud rate is available for Fast Ethernet, Gigabit module in port 25, 26. If the media is 1Gbps fiber, it is always 1000Mbps and the duplex is full only.

  • Page 48: Detail Counter

    CHAPTER 4: Web-Based Management Table 4-12. Simple Counter screen options. Parameter Description Simple Counter Displays each port’s traffic summary counting, including Tx Byte, Rx Byte, Tx Packet, Rx Packet, Tx Collision, and Rx Error Packet. Refresh Interval Select a number (in seconds) from the drop-down menu. Reset button Click on this button to reset the simple counter.
  • Page 49 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-13. Detail Counter screen options. Parameter Description Detail Counter Displays the detailed counting number of each port’s traffic. The Detail Counter window can show all counter information of each port at onetime.
  • Page 50 CHAPTER 4: Web-Based Management Table 4-13 (continued). Detail Counter screen options. Parameter Description Packets 64 Octets Number of 64-byte frames in good and bad packets received. Packets 65-127 Octets Number of 65–127-byte frames in good and bad packets received. Packets 128-255 Octets Number of 128–255-byte frames in good and bad packets received.

  • Page 51: Poe

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.4 PoE 4.4.1 POE S TATUS Table 4-14 shows all the parameters of the PoE status. Table 4-14 PoE screen options. Parameter Description PoE Status Display the information about the PoE status. Vmain The volt is supplied by the PoE.
  • Page 52 CHAPTER 4: Web-Based Management 4.4.2 POE C ONFIGURATION The switch complies with IEEE 802.3af protocol and be capable of detecting automatically that whether the device linked to the port on the switch is PD (Powered Device) or not. The switch also manage the power supplement based on the Class of the PD, and it will stop supplying the power once the power required by the PD excesses the Class, Short Circuit or over temperature occurs.
  • Page 53 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-16. SNMP Configuration screen settings. Parameter Description SNMP Configuration This function is used to configure SNMP settings, community name, trap host and public traps as well as the throttle of SNMP. A SNMP manager must pass the authentication by identifying both community names, then it can access the MIB information of the target device.

  • Page 54: Dhcp Boot

    CHAPTER 4: Web-Based Management Table 4-16 (continued). SNMP Configuration screen options. Trap In the switch, there are 6 trap hosts supported. Each of them has its own community name and IP address; 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 55: Igmp Snooping

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.7 IGMP Snooping The function, IGMP Snooping, is used to establish the multicast groups to forward the multicast packet to the member ports, and, in nature, avoids wasting the bandwidth while IP multicast packets are running over the network.

  • Page 56: Allowed Group

    CHAPTER 4: Web-Based Management Table 4-18 (continued). Status screen options. IP Address Show all multicast groups IP addresses that are registered on this device. VLAN ID Show VLAN ID for each multicast group Member Port Show member ports that join each multicast group. Member port may be only or more than one.

  • Page 57: Vlan

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.8 VLAN The switch supports Tag-based VLAN (802.1q) and Port-based VLAN. Support 256 active VLANs and VLAN ID 1~4094. VLAN configuration is used to partition your LAN into small ones as your demand. Properly configuring it, you can gain not only improving security and increasing performance but greatly reducing VLAN management.
  • Page 58 CHAPTER 4: Web-Based Management Table 4-20 (continued). VLAN Mode screen options. Parameter Description Symmetric Vlan This is a Ingress Rule (Rule 1, The Ingress Filtering Rule 1 is “forward only packets with VID matching this port’s configured VID”.). For example, if port 1 receives a tagged packet with VID=100 (VLAN name=VLAN100), and if Symmetric-Vlan function is enabled, the switch will check if port 1 is a member of VLAN100.

  • Page 59: Tag-Based Group

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.8.2 T ASED ROUP It shows the information of existed Tag-based VLAN Groups. You can also easily create, edit and delete a Tag-based VLAN group by pressing Add, Edit and Delete function buttons. User can add a new VLAN group by inputting a new VLAN name and VLAN ID after pressing Add button.

  • Page 60: Pvid

    CHAPTER 4: Web-Based Management Delete Group To remove the selected group entry from the Tag-based group table, click on the Delete button in the Tag-based Group screen. Edit a group Just select a group entry and press the Edit button, then you can modify a group’s description, member and untag settings.

  • Page 61: Mac Table

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-24. Port-based Group screen options. Parameter Description VLAN Name. The name defined by administrator is associated with a VLAN group. Valid letters are A-Z, a-z, 0-9, - and _ characters. The maximal length is 15 characters.

  • Page 62: Mac Table Maintenance

    CHAPTER 4: Web-Based Management Table 4-25 (Continued). MAC Table Information screen options. Alias Type in the Alias for the selected MAC entry. Set Alias Click on this button to save the alias of the MAC entry you set up. Search button Click on this button to find the entry that meets your setup.

  • Page 63: Static

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.9.3 S TATIC The function of Static is used to configure MAC’s real manners inside of the switch. Three kinds of manners including static, static with destination drop and static with source drop are contained in this function. As static is chosen, assign a MAC address to a specific port, all of the switch’s traffics sent to this MAC address will be forwarded to this port.

  • Page 64: Gvrp Configuration

    CHAPTER 4: Web-Based Management Table 4-28. MAC Alias screen options. Parameter Description MAC Alias Create/Edit or In the MAC Alias function, MAC Alias Add/Edit function is used to Delete let you add or modify an association between MAC address and a plain English name.

  • Page 65: Gvrp Config

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.10.1 GVRP C ONFIG Table 4-29. GVRP Configuration screen options. Parameter Description GVRP Config In the function of GVRP Config, it is used to configure each port’s GVRP operation mode, in which there are seven parameters needed to be configured described below.

  • Page 66: Gvrp Counter

    CHAPTER 4: Web-Based Management Table 4-29 (continued). GVRP Configuration screen options. Parameter Description Default Registrar Mode The mode here means the type of Registrar. There are three types of parameters for registrar administrative control value, normal registrar, fixed registrar and forbidden registrar, provided for the user’s choice.

  • Page 67: Gvrp Group Information

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-30. GVRP Counter screen options. Parameter Description Total GVRP Packets Total GVRP BPDU is received/ transmitted by the GVRP application. Invalid GVRP Packets Number of invalid GARP BPDU is received/ transmitted by the GARP application.

  • Page 68: Stp Configuration

    CHAPTER 4: Web-Based Management 4.11 STP Configuration The Spanning Tree Protocol (STP) is a standardized method (IEEE 802.1D) for avoiding loops in switched networks. When STP is enabled, ensure that only one path is active between any two nodes on the network at a time.

  • Page 69: Stp Configuration

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-32 (Continued). STP Status screen options. Parameter Description Current Forward Delay Show the current root bridge forward delay time. The value of Forward Delay time is set by root. The Forward Delay time is defined as the time spent from Listening state moved to Learning state or from Learning state moved to Forwarding state of a port in bridge.

  • Page 70: Stp Port Configuration

    CHAPTER 4: Web-Based Management Table 4-33 (Continued). STP Configuration screen options. Parameter Description Hello Time 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 other bridge to tell I am alive. When the PSES-2126Cis the root bridge of the LAN, for example, all other bridges will use the hello time assigned by this switch to communicate with each other.
  • Page 71 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4- 34. STP Port setting screen options. Parameter Description Port Status It displays the current state of a port. We cannot manually set it because it displays the status only. There are three possible states.
  • Page 72 CHAPTER 4: Web-Based Management Table 4-34 (continued). STP Port setting screen options. Parameter Description Admin Edge Port If user selects “Yes”, this port will be an edge port. An Edge Port is a port connected to a device that knows nothing about STP or RSTP.

  • Page 73: Trunking Configuration

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.12 Trunking Configuration The Port Trunking Configuration is used to configure the settings of Link Aggregation. You can bundle more than one port with the same speed, full duplex and the same MAC to be a single logical port, thus the logical port aggregates the bandwidth of these ports.

  • Page 74: Port Setting/Status

    CHAPTER 4: Web-Based Management 4.12.1 P ETTING TATUS Port setting/status is used to configure the trunk property of each and every port in the switch system. Table 4-35. Port Setting/ Status screen options. Parameter Description Method This determines the method a port uses to aggregate with other ports.

  • Page 75: Aggregator View

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.12.2 A GGREGATOR To display the current port trunking information from the aggregator point of view. Table 4-36. Aggregator View screen options. Parameter Description Aggregator It shows the aggregator ID (from 1 to 26) of every port. In fact, every port is also an aggregator, and its own aggregator ID is the same as its own Port No.

  • Page 76: Lacp System Config

    CHAPTER 4: Web-Based Management 4.12.3 LACP S YSTEM ONFIG It is used to set the priority part of the LACP system ID. LACP will only aggregate together the ports whose peer link partners are all on a single system. Each system supports LACP will be assigned a globally unique System Identifier for this purpose.
  • Page 77 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports A port acting as an authenticator is thought 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, and otherwise, an uncontrolled port will unconditionally pass the packets with PAE group MAC address, which has the value of 01-80-c2-00-00-03 and will not be forwarded by MAC bridge, at any time.
  • Page 78 CHAPTER 4: Web-Based Management Authentication server Authenticator Supplicant A Figure 4-2. The Fig. 4-3 shows the procedure of 802.1x authentication. There are steps for the login based on 802.1x port access control management. The protocol used in the right side is EAPOL and the left side is EAP. 1.
  • Page 79 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 9. When the authenticator PAE receives a Radius-Access-Accept, it will send an EAP-Success to the supplicant. At this time, the supplicant is authorized and the port connected to the supplicant and under 802.1x control is in the authorized state.

  • Page 80: State Setting

    CHAPTER 4: Web-Based Management Table 4-39. Port Mode Port Control Authentication Port Status Disable Don’t Care Don’t Care Port Uncontrolled Multihost Auto Successful Port Authorized Multihost Auto Failure Port Unauthorized Multihost ForceUnauthorized Don’t Care Port Unauthorized Multihost ForceAuthorized Don’t Care Port Authorized 4.13.1 802.1x S TATE...

  • Page 81: Mode Setting

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.13.2 802.1x M ETTING Set the operation mode of 802.1X for each port. In this device, it supports only Multi-host operation mode. Table 4-41. 802.1x Mode Setting screen options. Parameter Description Port Number...

  • Page 82: Parameter Setting

    CHAPTER 4: Web-Based Management 4.13.4 P ARAMETER ETTING This function is used to configure the parameters for each port in 802.1x port security application. Refer to the following parameters description for details. Table 4-43. Parameter Setting screen options. Parameter Description Port It is the port number to be selected for configuring its associated 802.1x parameters which are Port control, reAuthMax, txPeriod,...

  • Page 83: Alarm Configuration

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-43 (continued). Parameter Setting screen options. Parameter Description max. Request (1-10) The maximum of number times that the authenticator will retransmit an EAP Request to the supplicant before it times out the authentication session.

  • Page 84: Email/Sms Configuration

    CHAPTER 4: Web-Based Management 4.14.2 E MAIL ONFIGURATION Alarm configuration is used to configure the persons who should receive the alarm message via either email or SMS, or both. It depends on your settings. An email address or a mobile phone number has to be set in the web page of alarm configuration (See Fig.

  • Page 85: Save/Restore

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports User Configuration This is the configuration file for the specified or backup purposes. It can be updated while confirming the configuration. Retrieve it by performing Restore User Configuration 4.15.1 S ESTORE To get to this screen, click on Save/Restore in the Configuration menu.

  • Page 86: Security

    CHAPTER 4: Web-Based Management Table 4-47 (Continued). Config File screen options. Parameter Description Import File Path Import Start button: Import Save As Start’s config file stored in the Flash. Import User-Conf button: Import Save As User’s config file stored in the Flash.

  • Page 87: Restricted Group

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-49. Isolated Group screen options. Parameter Description Mode Used for the activation or de-activation of Isolated Group function. Default is disable Isolated Group User can choose any port to be the member of this group. Just tick the check box ( ) beside the port x and valid port is Port 1~26.

  • Page 88: Egress Bandwidth Setting

    CHAPTER 4: Web-Based Management Table 4-51. Ingress Bandwidth Setting screen options. Parameter Description Port No. Choose the port that you would like this function to work on it. Valid range of the port is 1~26. Rate Set up the limit of Ingress bandwidth for the port you choose. Incoming traffic will be discarded if the rate exceeds the value you set up in Data Rate field.

  • Page 89: Qos Configuration

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-53. Storm Setting screen options. Parameter Description Storm Type Disable: Disable the function of the bandwidth storm control. Broadcast Storm Control: Enable the function of bandwidth storm control for broadcast packets.

  • Page 90: Qos Global Setting

    CHAPTER 4: Web-Based Management DiffServ DSCP Priority act on DSCP field of IP Header. 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 comprise a codepoint, which is sometimes abbreviated DSCP, and the last two bits are left unused.

  • Page 91: Vip Port Setting

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-54. QoS Global Setting screen options. Parameter Description QoS Mode You can Enable QoS Mode and let QoS function become effective. Default is Disable. Priority Control Just tick the check box ( ) of 802.1P, TOS, or DSCP Qos and click Apply button to be in operation.

  • Page 92: D-Type Tos

    CHAPTER 4: Web-Based Management Table 4-56. 802.1p Setting screen options. Parameter Description 802.1p Priority Mapping Each Priority can select any of Queue 0 ~ Queue 3. In Default, Priority 0 is mapping to Queue 0, Priority 1 is mapping to Queue 0, Priority 2 is mapping to Queue 1, Priority 3 is mapping to Queue 1, Priority 4 is mapping to Queue 2, Priority 5 is mapping to Queue 2, Priority 6 is mapping to Queue 3, and Priority 0 is mapping to...

  • Page 93: T-Type Tos

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.18.5 T-T IP TOS Priority affect TOS fields of IP header, you can find it has 8-bit SERVICE TYPE field that specifies how the datagram should be handled. The field could be divided into six subfields as follows, PRECEDENCE (3 bits), D-Type (Delay Priority, 1 bit ), T-Type (Throughput Priority, 1bit), R-Type (Reliability Priority, 1bit ), M-Type (Monetary Cost Priority, 1bit ), and UNUSED.

  • Page 94: M-Type Tos

    CHAPTER 4: Web-Based Management Figure 4-7. Table 4-59. R-Type TOS screen options. Option Description TOS Reliability Priority Each Priority can select any of Queue 0 ~ Queue 3. In Default, Mapping Priority 0 is mapping to Queue 0, Priority 1 is mapping to Queue 0, Priority 2 is mapping to Queue 1, Priority 3 is mapping to Queue 1, Priority 4 is mapping to Queue 2, Priority 5 is mapping to Queue 2, Priority 6 is mapping to Queue 3, and Priority 0 is mapping to...

  • Page 95: Dscp Setting

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Table 4-60. M-Type TOS screen options. Parameter Description TOS Monetary Cost Priority Each Priority can select any of Queue 0 ~ Queue 3. In Default, Mapping Priority 0 is mapping to Queue 0, Priority 1 is mapping to Queue 0, Priority 2 is mapping to Queue 1, Priority 3 is mapping to Queue 1, Priority 4 is mapping to Queue 2, Priority 5 is mapping to Queue 2, Priority 6 is mapping to Queue 3, and Priority 0 is mapping to...

  • Page 96: Ping Test

    CHAPTER 4: Web-Based Management 4.19.3 P Ping Test function is a tool for detecting if the target device is alive or not through ICMP protocol which abounds with report messages. The switch provides Ping Test function to let you know that if the target device is available or not.

  • Page 97: Firmware Upgrade

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 4.22 Firmware Upgrade Software upgrade tool is used to help upgrade the software function in order to fix or improve the function. The switch provides a TFTP client for software upgrade. This can be done through Ethernet. The switch supports TFTP upgrade tool for upgrading software.

  • Page 98: Logout

    CHAPTER 4: Web-Based Management 4.24 Logout You can manually logout by performing Logout function. In the switch, it provides another way to logout. You can configure it to logout automatically. The switch allows you to logout the system to prevent other users from the system without the permission. If you do not logout and exit the browser, the switch will automatically have you logout.

  • Page 99: Cli Management

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 5. CLI Management Locate the included RS-232 null-modem cable. Refer to Section 1.3for 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.

  • Page 100: Global Cli Commands

    CHAPTER 5: CLI Management Managed Switch — PSES-2126C Login: admin Password: PSES-2126C# ? 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 moded dhcp-boot Enter into dhcp-boot mode diag...
  • Page 101 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 102 CHAPTER 5: CLI Management 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 restore user...
  • Page 103 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 104 CHAPTER 5: CLI Management 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 105: Local Cli Commands

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 106 CHAPTER 5: CLI Management 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> : syntax 1, 5–7, available from 1 to 8 <authorized>...
  • Page 107 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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>...
  • Page 108 CHAPTER 5: CLI Management 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> : timer, range 1–65535 Possible value: <port range>...
  • Page 109 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 110 CHAPTER 5: CLI Management 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 111 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 112 CHAPTER 5: CLI Management 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 Radius Server: 192.168.1.115 Port Number : 1812 Secret Key : WinRadius...
  • Page 113 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 114 CHAPTER 5: CLI Management 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>> del mail-address Syntax: del mail-address <#> Description: Removes the email address configuration.
  • Page 115 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 116 CHAPTER 5: CLI Management 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: Email Address 6: <<events>>...
  • Page 117 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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>...
  • Page 118 CHAPTER 5: CLI Management 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>: 1–26 Example: Giga Switch(alarm-events)# set all 1-3 set email Syntax: set email <range> Description: Enables the events’...
  • Page 119 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Possible value: <range>: 1–26 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 -----------------------------------------...
  • Page 120 CHAPTER 5: CLI Management 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 <#> Description: Deletes the sms’...
  • Page 121 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 122 CHAPTER 5: CLI Management 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 2: Mobile Phone 3: Mobile Phone 4: Mobile Phone 5: Mobile Phone 6:...
  • Page 123 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 124 CHAPTER 5: CLI Management 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 enable ingress-rate Syntax: enable ingress-rate <range>...
  • Page 125 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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.
  • Page 126 CHAPTER 5: CLI Management 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: Giga Switch(config-file)# export user-conf...
  • Page 127 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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.
  • Page 128 CHAPTER 5: CLI Management 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> Description: Sets up the DHCPBoot delay time.
  • Page 129 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 130 CHAPTER 5: CLI Management 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 show...
  • Page 131 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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.
  • Page 132 CHAPTER 5: CLI Management 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 133 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 134 CHAPTER 5: CLI Management 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 Enable 1000 Normal Normal Enable...
  • Page 135 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Possible value: None Example: Giga Switch(gvrp)# show config GVRP state: Enable Port Join Time Leave Time LeaveAll Time Applicant Registrar Restricted ---- --------- ---------- ------------- --------- --------- ---------- 1000 Normal Normal...
  • Page 136 CHAPTER 5: CLI Management 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 Company#...
  • Page 137 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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: 1) IP Address: 224.1.1.1 VLAN ID: Member Port: 22...
  • Page 138 CHAPTER 5: CLI Management set dns Syntax: set dns <ip> Description: Sets the DNS server’s IPaddress. 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> <mask> <gateway> Description: Sets the system IP address, subnet mask, and gateway.
  • Page 139 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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:...
  • Page 140 CHAPTER 5: CLI Management 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 141 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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>...
  • Page 142 CHAPTER 5: CLI Management 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> : set up the range of the ports to search for, syntax 1, 5–7, available from 1 to 8 <mac>...
  • Page 143 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 <#>...
  • Page 144 CHAPTER 5: CLI Management 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> : 0–8; 0 means this entry is filtering entry <vid>...
  • Page 145 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 146 CHAPTER 5: CLI Management 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 147 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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:...
  • Page 148 CHAPTER 5: CLI Management 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 149 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports set priority Syntax: set priority <port-range> <priority > Description: To set the PoE priority on ports. Argument: <port-range>：which port(s) you want to set, syntax 1,5-7, available from 1 to 24 <priority>: set priority as 0:Low, 1:Normal, 2:High Possible value: <range>...
  • Page 150 CHAPTER 5: CLI Management Example: PSES-2126C(poe)# show Vmain : 48.3 V Imain : 0.0 A Pconsume : 0.0 W Power Limit : 185 W Temperature : 37 'C / 98 'F Port No | 1 2 3 4 5 6 7 8 9 10 11 12 ------------------------- | - - - - - - - - - -- -- -- Port On | X X X X X X X X X X...
  • Page 151 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Port Status State Priority Power(W) Current(mA) Class ---- ------ ------- -------- -------- ----------- ----- 1 Normal Enable Normal 2 Normal Enable Normal 3 Normal Enable Normal 4 Normal Enable Normal 5 Normal Enable Normal...
  • Page 152 CHAPTER 5: CLI Management 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 153 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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: auto: set auto-negotiation mode 10half: set speed/duplex 10M Half 10full: set speed/duplex 10M Full 100half: set speed/duplex 100M Half...
  • Page 154 CHAPTER 5: CLI Management 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> Description: Displays the SFP module information.
  • Page 155 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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.
  • Page 156 CHAPTER 5: CLI Management 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 157 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports <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>...
  • Page 158 CHAPTER 5: CLI Management 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 4: prioritize web browsing, e-mail, FTP transfers, and news...
  • Page 159 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 -------- ----- -------- ----- -------- ----- -------- ------ high high...
  • Page 160 CHAPTER 5: CLI Management 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. Argument: None Possible value: None Example:...
  • Page 161 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 162 CHAPTER 5: CLI Management 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> Description: Forces the port to transmit RST BPDUs.
  • Page 163 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 164 CHAPTER 5: CLI Management 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 165 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 166 CHAPTER 5: CLI Management 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 167 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 168 CHAPTER 5: CLI Management 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. Argument: : daylight saving hour, range: -5 to +5 : daylight saving start Month (01-12)
  • Page 169 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports set manual Syntax: set manual <YYYY/MM/DD> <hh:mm:ss> Description: Sets up the current time manually. Argument: YYYY : Year (2000-2036) MM : Month (01-12) : Day (01-31) hh : Hour (00-23) : Minute (00-59) ss : Second (00-59) Possible value:...
  • Page 170 CHAPTER 5: CLI Management 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 171 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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>...
  • Page 172 CHAPTER 5: CLI Management 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 173 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports Example: Giga Switch(trunk)# show status Trunk Port Setting Trunk Port Status --------------------------- ------------------------- port Method Group Active LACP Aggregator Status ==== ====== ===== =========== ========== ============ None Active None Active None...
  • Page 174 CHAPTER 5: CLI Management 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 175 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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...
  • Page 176 CHAPTER 5: CLI Management 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 <vid>: untag-vid for hybrid port...
  • Page 177 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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 178 CHAPTER 5: CLI Management 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 Disable Access Disable Disable...
  • Page 179 24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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>...
  • Page 180 CHAPTER 5: CLI Management Example: Giga Switch(vs)# show Virtual Stack Config: State : Enable Role : Master Group ID : group1...

  • Page 181: Troubleshooting

    24-Port 10/100BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports 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. •...

  • Page 182: Troubleshooting

    If you determine that your switch is malfunctioning, do not attempt to alter or repair the unit. It contains no user-serviceable parts. Contact Black Box at 724-746-5500. Before you do, make a record of the history of the problem. We will be able to provide more efficient and accurate assistance if you have a complete description, including: •...

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