Table of Contents ------------------------------------------------------------------------------------- AUTION -------------------------------------------------------- LECTRONIC MISSION OTICES CHAPTER 1. INTRODUCTION--------------------------------------------------------- 2 1-1. O 24 F + 2 G L2 M VERVIEW OF THERNET IGABIT ANAGED ------------------------------------------------- 2 WITCH WITH EDUNDANT OWER 1-2. C ----------------------------------------------------------------------------- 5 HECKLIST 1-3. F ------------------------------------------------------------------------------ 5 EATURES 1-4.
Page 3
3-2. P --------------------------------------------------------------49 ONFIGURATION 3-2-1.Port Status ----------------------------------------------------------------------49 3-2-2. Port Configuration ------------------------------------------------------------55 3-2-3. Simple Counter----------------------------------------------------------------57 3-2-4. Detail Counter -----------------------------------------------------------------59 3-3. SNMP C -------------------------------------------------------------62 ONFIGURATION 3-4. DHCP B --------------------------------------------------------------------------64 3-5. IGMP S ---------------------------------------------------------------------65 NOOPING 3-6. VLAN ----------------------------------------------------------------------------------69 3-6-1. VLAN Mode --------------------------------------------------------------------69 3-6-2. Tag-based Group -------------------------------------------------------------71 3-6-3.
Page 4
CHAPTER 5. MAINTENANCE------------------------------------------------------- 240 5-1. R ------------------------------------------------- 240 ESOLVING ONDITION 5-2. Q&A---------------------------------------------------------------------------------- 240 APPENDIX A TECHNICAL SPECIFICATIONS ---------------------------------- 241 APPENDIX B NULL MODEM CABLE SPECIFICATIONS -------------------- 245...
Caution Circuit devices are sensitive to static electricity, which can damage their delicate electronics. Dry weather conditions or walking across a carpeted floor may cause you to acquire a static electrical charge. To protect your device, always: • Touch the metal chassis of your computer to ground the static electrical charge before you pick up the circuit device.
Page 9
About this user’s manual In this user’s manual, it will not only tell you how to install and connect your network system but configure and monitor the 3-Slot 24 Fast Ethernet + 2 Gigabit L2 Managed Switch with Redundant Power through the built-in CLI and web by RS-232 serial interface and Ethernet ports step-by-step.
User Manual 1. Introduction 1-1. Overview of 3-Slot 24 Fast Ethernet + 2 Gigabit L2 Managed Switch with Redundant Power 3-Slot 24 Fast Ethernet + 2 Gigabit L2 Managed Switch with redundant power, implemented 24 10/100Mbps TP or 100Mbps fiber + 2 Gigabit dual media ports with TP/SFP, is a standard switch that meets all IEEE 802.3/u/x/z Gigabit, Fast Ethernet and Ethernet specifications.
Page 11
User Manual 10/100/1000Mbps TP is a standard Ethernet port that meets all IEEE 802.3/u/x/z Gigabit, Fast Ethernet specifications. 1000Mbps SFP Fiber transceiver is a Gigabit Ethernet port that fully complies with all IEEE 802.3z and 1000Base- SX/LX standards. 1000Mbps Single Fiber WDM (BiDi) transceiver is designed with an optic Wavelength Division Multiplexing (WDM) technology that transports bi-directional full duplex signal over a single fiber simultaneously.
Page 12
User Manual • Key Features in the Device QoS: Support Quality of Service by the IEEE 802.1P standard. There are two priority queue and packet transmission schedule using Weighted Round Robin (WRR). User-defined weight classification of packet priority can be based on either VLAN tag on packets or user-defined port priority.
User Manual 1-2. Checklist Before you start installing the switch, verify that the package contains the following: ⎯ A set of 3-Slot 24 Fast Ethernet + 2 Gigabit L2 Managed Switch with Redundant Power ⎯ Modules (optional) ⎯ Mounting Accessory (for 19” Rack Shelf) ⎯...
Page 14
User Manual • Management • Supports concisely the status of port and easily port configuration • Supports per port traffic monitoring counters • Supports a snapshot of the system Information when you login • Supports port mirror function • Supports the static trunk function •...
User Manual 1-4. View of 3-Slot 24 Fast Ethernet + 2 Gigabit L2 Managed Switch with Redundant Power Fig. 1-1 Full View of 3-Slot 24 Fast Ethernet + 2 Gigabit L2 Managed Switch with Redundant Power and TP/Fiber Modules 1-4-1. User Interfaces on the Front Panel (Button, LEDs and Plugs) There are 3∗8-port 10/100M TP/Fiber and 2 slots for optional removable modules on the front panel of the switch.
Page 16
User Manual • LED Indicators Color Function System LED CPURUN Green Blink when CPU is on and good Lit when power is on and good; POWER A/B Green Blinks when power is not active. Green Lit when LEDSET set on active mode Green Lit when LEDSET set on full-duplex mode Green...
User Manual 1-4-2. User Interfaces on the Rear Panel One RS-232 DB-9 interface is offered for configuration or management. And there is two power slots for the redundant powers. Power ON/OFF Switch DC Line -36~ -72VDC RS-232 DB-9 Connector Fig. 1-3 Rear View of 3-Slot 24 Fast Ethernet + 2 Gigabit L2 Managed Switch with Redundant Power Publication date: March, 2006 Revision A2...
User Manual 1-5. View of the Optional Modules In the switch, Port 25, 26 includes two types of media --- TP and SFP Fiber (LC, BiDi LC…); this port supports 10/100/1000Mbps TP or 1000Mbps SFP Fiber with auto-detected function. 1000Mbps SFP Fiber transceiver is used for high- speed connection expansion;...
User Manual 2. Installation 2-1. Starting 3-Slot 24 Fast Ethernet + 2 Gigabit L2 Managed Switch with Redundant Power Up This section will give users a quick start for: Hardware and Cable Installation - Management Station Installation - Software booting and configuration 2-1-1.
Page 20
User Manual • TP Port and Cable Installation ⇒ In the switch, TP port supports MDI/MDI-X auto-crossover, so both types of cable, straight-through (Cable pin-outs for RJ-45 jack 1, 2, 3, 6 to 1, 2, 3, 6 in 10/100M TP; 1, 2, 3, 4, 5, 6, 7, 8 to 1, 2, 3, 4, 5, 6, 7, 8 in Gigabit TP) and crossed-over (Cable pin-outs for RJ-45 jack 1, 2, 3, 6 to 3, 6, 1, 2) can be used.
User Manual 2-1-2. Installing Chassis to a 19-Inch Wiring Closet Rail Fig. 2-2 Caution: Allow a proper spacing and proper air ventilation for the cooling fan at both sides of the chassis. ⇒ Wear a grounding device for electrostatic discharge. ⇒...
User Manual 2-1-3-2. Cabling Requirements for 1000SX/LX SFP, 100FX Module It is more complex and comprehensive contrast to TP cabling in the fiber media. Basically, there are two categories of fiber, multi mode (MM) and single mode (SM). The later is categorized into several classes by the distance it supports. They are SX, LX, LHX, XD, and ZX.
User Manual 2-1-3-3. Switch Cascading in Topology • Takes the Delay Time into Account Theoretically, the switch partitions the collision domain for each port in switch cascading that you may up-link the switches unlimitedly. In practice, the network extension (cascading levels & overall diameter) must follow the constraint of the IEEE 802.3/802.3u/802.3z and other 802.1 series protocol specifications, in which the limitations are the timing requirement from physical signals defined by 802.3 series specification of Media Access Control (MAC) and PHY, and timer from some...
Page 24
User Manual Case1: All switch ports are in the same local area network. Every port can access each other (See Fig. 2-3). Fig. 2-3 No VLAN Configuration Diagram If VLAN is enabled and configured, each node in the network that can communicate each other directly is bounded in the same VLAN area.
Page 25
User Manual Case 2b: Port-based VLAN (See Fig.2-5). Fig. 2-5 Port-based VLAN Diagram 1. VLAN1 members could not access VLAN2, VLAN3 and VLAN4 members. 2. VLAN2 members could not access VLAN1 and VLAN3 members, but they could access VLAN4 members. VLAN3 members could not access VLAN1, VLAN2 and VLAN4.
User Manual 2-1-4. Configuring the Management Agent of 3-Slot 24 Fast Ethernet + 2 Gigabit L2 Managed Switch with Redundant Power We offer you three ways to startup the switch management function. They are RS-232 console, CLI, and Web. Users can use any one of them to monitor and configure the switch.
User Manual 2-1-4-1. Configuring the Switch through the Serial RS-232 Port To perform the configuration through RS-232 console port, the switch’s serial port must be directly connected to a DCE device, for example, a PC, through RS-232 cable with DB-9 connector. Next, run a terminal emulator with the default setting of the switch’s serial port.
Page 28
User Manual • Set IP Address, Subnet Mask and Default Gateway IP Address Please refer to Fig. 2-7 CLI Management for details about the ex-factory setting. They are default setting of IP address. You can first either configure your PC IP address or change IP address of the switch, next to change the IP address of default gateway and subnet mask.
User Manual 2-1-4-2. Configuring the Management Agent of Switch through the Ethernet Port There are three ways to configure and monitor the switch through the switch’s Ethernet port. They are CLI, Web browser and SNMP manager. The user interface for the last one is NMS dependent and does not cover here. We just introduce the first two types of management interface.
User Manual Fig. 2-10 the Login Screen for Web 2-1-5. IP Address Assignment For IP address configuration, there are three parameters needed to be filled in. They are IP address, Subnet Mask, Default Gateway and DNS. IP address: The address of the network device in the network is used for internetworking communication.
Page 31
User Manual With the classful addressing, it divides IP address into three classes, class A, class B and class C. The rest of IP addresses are for multicast and broadcast. The bit length of the network prefix is the same as that of the subnet mask and is denoted as IP address/X, for example, 192.168.1.0/24.
Page 32
User Manual Class D and E: Class D is a class with first 4 MSB (Most significance bit) set to 1-1-1-0 and is used for IP Multicast. See also RFC 1112. Class E is a class with first 4 MSB set to 1-1-1-1 and is used for IP broadcast.
Page 33
User Manual In this diagram, you can see the subnet mask with 25-bit long, 255.255.255.128, contains 126 members in the sub-netted network. Another is that the length of network prefix equals the number of the bit with 1s in that subnet mask. With this, you can easily count the number of IP addresses matched.
Page 34
User Manual For different network applications, the subnet mask may look like 255.255.255.240. This means it is a small network accommodating a maximum of 15 nodes in the network. Default gateway: 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 default router.
User Manual 2-2. Typical Applications The Switch implements 24 Fast Ethernet TP/Fiber ports with auto MDIX and 2 Gigabit dual media ports with SFP for removable module supported comprehensive fiber types of connection, including LC, BiDi LC for SFP. For more details on the specification of the switch, please refer to Appendix A.
User Manual 3. Operation of Web-based Management This chapter instructs you how to configure and manage the switch through the web user interface it supports, to access and manage 3 slots of removable and hot-swappable 8-port 10/100M TP or 100M fiber module and 2 Gigabit dual media ports(TP/SFP) management Ethernet switch.
Page 38
User Manual In the switch, it supports a simple user management function allowing only one administrator to configure the system at the same time. If there are two or more users using administrator’s identity, the switch will allow the only one who logins first to configure the system.
User Manual 3-1. Web Management Home Overview After you login, the switch shows you the system information as Fig. 3-2. This page is default and tells you the basic information of the system, including “Model Name”, “System Description”, “Location”, “Contact”, “Device Name”, “System Up Time”, “Current Time”, “BIOS Version”, “Firmware Version”, “Hardware-Mechanical Version”, “Serial Number”, “Host IP Address”, “Host Mac Address”, “Device Port”, “RAM Size”...
Page 40
User Manual • The Information of Page Layout ⎯ On the top side, it shows the front panel of the switch. In the front panel, the linked ports will display green; as to the ports, which are link off, they will be dark.
Page 41
User Manual Fig. 3-4 slot detail information In Fig. 3-4, it shows the basic information of the clicked fiber module. With this, you’ll see the information about the serial number and hardware-mechanical version of the module you selected. In fiber module, the connector, mode, fiber cable, wavelength, distance and speed will be displayed as well.
Page 42
User Manual Root System Port SNMP DHCP Boot IGMP Snooping VLAN MAC Table GVRP Trunk 802.1X Alarm Configuration Security Bandwidth Diagnostics TFTP Server Firmware Upgrade Reboot Logout Publication date: March, 2006 Revision A2...
User Manual 3-1-1. System Information Function name: System Information Function description: Show the basic system information. Parameter description: Model name: The model name of this device. System description: As it is, this tells what this device is. Here, it is “3 Slot 24-Port 10/100+2 Gigabit L2 Managed Switch”.
Page 44
User Manual Host IP address: The IP address of the switch. Host MAC address: It is the Ethernet MAC address of the management agent in this switch. Device Port: Show all types and numbers of the port in the switch. RAM size: The size of the DRAM in this switch.
User Manual 3-1-2. IP Configuration IP configuration is one of the most important configurations in the switch. Without the proper setting, 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 DHCP server.
Page 46
User Manual IP address: Users can configure the IP settings and fill in new values if users set the DHCP function “Disable”. Then, click <Apply> button to update. When DHCP is disabled, Default: 192.168.1.1 If DHCP is enabled, this field is filled by DHCP server and will not allow user manually set it any more.
Page 47
User Manual DNS: It is Domain Name Server used to serve the translation between IP address and name address. The switch supports DNS client function to re-route the mnemonic name address to DNS server to get its associated IP address for accessing Internet.
User Manual 3-1-3. Time Configuration The switch provides manual and automatic ways to set the system time via NTP. Manual setting is simple and you just input “Year”, “Month”, “Day”, “Hour”, “Minute” and “Second” within the valid value range indicated in each item. If you input an invalid value, for example, 61 in minute, the switch will clamp the figure to NTP is a well-known protocol used to synchronize the clock of the switch system time over a network.
Page 49
User Manual NTP: NTP is Network Time Protocol and is used to sync the network time based Greenwich Mean Time (GMT). If use the NTP mode and select a built-in NTP time server or manually specify an user-defined NTP server as well as Time Zone, the switch will sync the time in a short after pressing <Apply>...
Page 50
User Manual Day Light Saving End : This is used to set when to stop performing the daylight saving time. Mth: Range is 1 ~ 12. Default: 1 Day: Range is 1 ~ 31. Default: 1 Hour: Range is 0 ~ 23. Default: 0 Fig.
User Manual 3-1-4. Account Configuration In this function, only administrator can create, modify or delete the username and password. Administrator can modify other guest identities’ password without confirming the password but it is necessary to modify the administrator-equivalent identity. Guest-equivalent identity can modify his password only. Please note that you must confirm administrator/guest identity in the field of Authorization in advance before configuring the username and password.
User Manual 3-1-5. Management Policy Through the management security configuration, the manager can do the strict setup to control the switch and limit the user to access this switch. The following rules are offered for the manager to manage the switch: Rule 1) : When no lists exists, then it will accept all connections.
Page 53
User Manual Function name: Management Security Configuration Function description: The switch offers Management Security Configuration function. With this function, the manager can easily control the mode that the user connects to the switch. According to the mode, users can be classified into two types: Those who are able to connect to the switch (Accept) and those who are unable to connect to the switch (Deny).
Page 54
User Manual IP Range: The switch supports two kinds of options for managed valid IP Range, including “Any” and “Custom”. Default is “Any”. In case that” Custom” had been chosen, you can assigned effective IP range. The valid range is 0.0.0.0~255.255.255.255. Incoming Port: The switch supports two kinds of options for managed valid Port Range, including “Any”...
User Manual 3-1-6. Virtual Stack Function name: Virtual Stack Function description: Virtual Stack Management(VSM) is the group management function. Through the proper configuration of this function, switches in the same LAN will be grouped automatically. And among these switch, one switch will be a master machine, and the others in this group will become the slave devices.
Page 56
User Manual Fig. 3-9 Parameter description: State: It is used for the activation or de-activation of VSM. Default is Enable. Role: The role that the switch would like to play in virtual stack. Two types of roles, including master and slave are offered for option. Default is Master. Group ID: It is the group identifier (GID) which signs for VSM.
User Manual 3-2. Port Configuration Four functions, including Port Status, Port Configuration, Simple Counter and Detail Counter are contained in this function folder for port monitor and management. Each of them will be described in detail orderly in the following sections.
Page 58
User Manual Function name: Port Status Function Description: Report the latest updated status of all ports in this switch. When any one of the ports in the switch changes its parameter displayed in the page, it will be automatically refreshed the port current status about every 5 seconds. Parameter Description: Slot No.: Display the slot number.
Page 59
User Manual Auto Nego.: Show the exchange mode of Ethernet MAC. There are two modes supported in the switch. They are auto-negotiation mode “Enabled” and forced mode “Disabled”. When in “Enabled” mode, this function will automatically negotiate by hardware itself and exchange each other the capability of speed and duplex mode with other site which is linked, and comes out the best communication way.
Page 60
User Manual Fig. 3-12 Parameter description of Port 25 and Port 26: Connector Type: Display the connector type, for instance, UTP, SC, ST, LC and so Fiber Type: Display the fiber mode, for instance, Multi-Mode, Single-Mode. Tx Central Wavelength: Display the fiber optical transmitting central wavelength, for instance, 850nm, 1310nm, 1550nm and so on.
Page 61
User Manual Vendor SN (Serial Number): Show the serial number assigned by the manufacturer. Date Code: Show the date this SFP module was made. Temperature: Show the current temperature of SFP module. Vcc: Show the working DC voltage of SFP module. Mon1(Bias) mA: Show the Bias current of SFP module.
Page 62
User Manual Fig. 3-13 Parameter description of slot 1-3: Serial number: The serial number is assigned by the manufacturer. Hardware-Mechanical version: The version of Hardware and Mechanical. The figure before the hyphen is the version of electronic hardware; the one after the hyphen is the version of mechanical.
User Manual 3-2-2. Port Configuration Port Configuration is applied to change the setting of each port. In this configuration function, you can set/reset the following functions. All of them are described in detail below. Fig. 3-14 Function name: Port Configuration Function description: It is used to set each port’s operation mode.
Page 64
User Manual 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. If the media is TP, the Speed/Duplex is comprised of the combination of speed mode, 10/100/1000Mbps, and duplex mode, full duplex and half duplex.
User Manual 3-2-3. Simple Counter The function of Simple Counter collects any information and provides the counting about the traffic of the port, no matter the packet is good or bad. In the Fig. 3-15, the window can show all ports’ counter information at the same time.
Page 66
User Manual Rx Packet: The counting number of the packet received. Tx Collision: Number of collisions transmitting frames experienced. Rx Error Packet: Number of bad packets received. Publication date: March, 2006 Revision A2...
User Manual 3-2-4. Detail Counter The function of Detail Counter collects any information and provides the counting about the traffic of the port, no matter the packet is good or bad. In the Fig. 3-16, the window can show only one port counter information at the same time.
Page 68
User Manual Rx Unicast Packets: Show the counting number of the received unicast packet. Rx Broadcast Packets: Show the counting number of the received broadcast packet. Rx Multicast Packets: Show the counting number of the received multicast packet. Rx Pause Packets: Show the counting number of the received pause packet.
Page 69
User Manual Packets 512-1023 Octets: Number of 512 ~ 1023-byte frames in good and bad packets received. Packets 1024- 1522 Octets: Number of 1024-1522-byte frames in good and bad packets received. Tx Packets: The counting number of the packet transmitted. TX Octets: Total transmitted bytes.
User Manual 3-3. SNMP Configuration Any Network Management System (NMS) running the Simple Network Management Protocol (SNMP) can manage the Managed devices equipped with SNMP agent, provided that the Management Information Base (MIB) is installed correctly on the managed devices. The SNMP is a protocol that is used to govern the transfer of information between SNMP manager and agent and traverses the Object Identity (OID) of the management Information Base (MIB), described in the form of SMI syntax.
Page 71
User Manual Default SNMP function : Enable Default community name for GET: public Default community name for SET: private Default community name for Trap: public Default Set function : Enable Default trap host IP address: 0.0.0.0 Default port number :162 Trap: In the switch, there are 6 trap hosts supported.
User Manual 3-4. DHCP Boot The DHCP Boot function is used to spread the request broadcast packet into a bigger time frame to prevent the traffic congestion due to broadcast packets from many network devices which may seek its NMS, boot server, DHCP server and many connections predefined when the whole building or block lose the power and then reboot and recover.
User Manual 3-5. 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. This is because a switch that does not support IGMP or IGMP Snooping can not tell the multicast packet from the broadcast packet, so it can only treat them all as the broadcast packet.
Page 74
User Manual Parameter description: IGMP snooping mode selection: The switch supports three kinds of IGMP Snooping status, including “Passive”, “Active” and “Disable”. Disable: Set “Disable” mode to disable IGMP Snooping function. Default: Disable Active: In Active mode, IGMP snooping switch will periodically issue the Membership Query message to all hosts attached to it and gather the Membership report message to update the database of the Multicast table.
Page 75
User Manual Function name: Allowed Group Function description: The Allowed Group function allows the IGMP Snooping to set up the IP multicast table based on user’s specific conditions. IGMP report packets that meet the items you set up will be joined or formed the multicast group. Fig.
Page 76
User Manual Add: A new entry of configuration can be created after the allowed group parameters as mentioned above had been setup and then press <Add> button. Edit: The existed entry also can be modified after pressing <Edit> button. Delete: Remove the existed entry of allowed group configuration from the allowed group.
User Manual 3-6. 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 78
User Manual 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”.). 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.
User Manual 3-6-2. Tag-based Group Function name: Tag-based Group Configuration Function description: 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>...
Page 80
User Manual Add Group: Input the VLAN name, VID and then choose the member by ticking the check box beside the port No. to create a new Tag-based VLAN. As to the parameter of Untag, it stands for an egress rule of the port. If you tick the check box beside the port No., packets with this VID outgoing from this port will be untagged.
User Manual 3-6-3. PVID Function name: PVID Function description: In PVID Setting, user can input VID number to each port. The range of VID number is from 1 to 4094. User also can choose ingress filtering rule (Rule 2) to each port. The Ingress Filtering Rule 2 is “drop untagged frame”. While Rule 2 is enabled, the port will discard all Untagged-frames.
Page 82
User Manual Drop Untag: Drop untagged frame. You can configure a given port to accept all frames (Tagged and Untagged) or just receive tagged frame. If the former is the case, then the packets with tagged or untagged will be processed. If the later is the case, only the packets carrying VLAN tag will be processed, the rest packets will be discarded.
User Manual 3-6-4. Port-based Group Function name: Port-based Group Configuration Function description: It shows the information of the existed Port-based VLAN Groups. You can easily create, edit and delete a Port-based VLAN group by pressing <Add>, <Edit> and <Delete> function buttons. User can add a new VLAN group by inputting a new VLAN name.
Page 84
User Manual Add Group: Create a new Port-based VLAN. Input the VLAN name and choose the member by ticking the check box beside the port No., then, press the <Apply> button to have the setting taken effect. Fig. 3-27 Delete Group: Just press the <Delete>...
User Manual 3-7. MAC Table MAC Table Configuration gathers many functions, including MAC Table Information, MAC Table Maintenance, Static and MAC Alias, which cannot be categorized to some function type. They are described below. Function name: MAC Table Information Function Description: Display the static or dynamic learning MAC entry and the state for the selected port.
Page 86
User Manual Port: The port that exists in the searched MAC Entry. VID: VLAN Group that MAC Entry exists. State: Display the method that this MAC Entry is built. It may show “Dynamic MAC” or “Static MAC”. Fig. 3-29 Publication date: March, 2006 Revision A2...
Page 87
User Manual Function Name: MAC Table Maintenance Function Description: This function can allow the user to set up the processing mechanism of MAC Table. An idle MAC address exceeding MAC Address Age-out Time will be removed from the MAC Table. The range of Age-out Time is 10-1000000 seconds, and the setup of this time will have no effect on static MAC addresses.
Page 88
User Manual Function Name: Static Setting Function Description: 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”...
Page 89
User Manual Queue: Set up the priority( 0~3) for the MAC. Forwarding Rule: Static: A MAC address is assigned to a specific port, all of the switch’s traffics sent to this MAC address will be forwarded to this port. Static with Destination Drop: While the DA of the incoming packets meets the value you set up, these packets will be dropped.
Page 90
User Manual Function name: MAC Alias Function description: MAC Alias function is used to let you assign MAC address a plain English name. This will help you tell which MAC address belongs to which user in the illegal access report. At the initial time, it shows all pairs of the existed alias name and MAC address.
Page 91
User Manual Parameter description: MAC Address: It is a six-byte long Ethernet hardware address and usually expressed by hex and separated by hyphens. For example, 00 – 40 - C7 - D6 – 00 - 02 Alias: MAC alias name you assign. Note: If there are too many MAC addresses learned in the table, we recommend you inputting the MAC address and alias name directly.
User Manual 3-8. GVRP Configuration GVRP is an application based on Generic Attribute Registration Protocol (GARP), mainly used to automatically and dynamically maintain the group membership information of the VLANs. The GVRP offers the function providing the VLAN registration service through a GARP application. It makes use of GARP Information Declaration (GID) to maintain the ports associated with their attribute database and GARP Information Propagation (GIP) to communicate among switches and end stations.
Page 93
User Manual Function name: GVRP Config Function description: 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. Parameter description: GVRP State Setting: This function is simply to let you enable or disable GVRP function.
Page 94
User Manual Normal: It is Normal Registration. The Registrar responds normally to incoming GARP messages. The default setting is Normal. Fixed: It is Registration Fixed. The Registrar ignores all GARP messages, and all members remain in the registered (IN) state. Forbidden: It is Registration Forbidden.
Page 95
User Manual Function name: GVRP Counter Function description: All GVRP counters are mainly divided into Received and Transmitted two categories to let you monitor the GVRP actions. Actually, they are GARP packets. Fig. 3-34 Parameter description: Received: Total GVRP Packets: Total GVRP BPDU is received by the GVRP application.
Page 96
User Manual LeaveEmpty Message Packets: Number of GARP BPDU with Leave Empty message is received by the GARP application. Empty Message Packets: Number of GARP BPDU with Empty message is received by the GARP application. Transmitted: Total GVRP Packets: Total GARP BPDU is transmitted by the GVRP application. Invalid GVRP Packets: Number of invalid GARP BPDU is transmitted by the GVRP application.
Page 97
User Manual Function name: GVRP Group Information Function description: To show the dynamic group member and their information. Parameter description: Current Dynamic Group Number: The number of GVRP group that are created currently. VID: VLAN identifier. When GVRP group creates, each dynamic VLAN group owns its VID.
User Manual 3-9. 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. User can enable Spanning Tree Protocol on switch’s web management and then set up other advanced items.
Page 99
User Manual All bridges in the LAN will re-learn and determine which the root bridge is. Maximum Age time is assigned by root bridge in unit of seconds. Default is 20 seconds. Current Forward Delay: Show the current root bridge forward delay time. The value of Forward Delay time is set by root.
User Manual 3-9-2. STP Configuration The STP, Spanning Tree Protocol, actually includes RSTP. In the Spanning Tree Configuration, there are six parameters open for the user to configure as user’s idea. Each parameter description is listed below. Function name: STP Configuration Function description: User can set the following Spanning Tree parameters to control STP function enable/disable, select mode RSTP/STP and affect STP state machine...
Page 101
User Manual Forward Delay: You can set the root bridge forward delay time. This figure is set by root bridge only. The forward delay time is defined as the time spent from Listening state moved to Learning state and also from Learning state moved to Forwarding state of a port in bridge.
User Manual 3-9-3. STP Port Configuration Function name: STP Port Setting Function description: In the STP Port Setting, one item selection and five parameters settings are offered for user’s setup. User can disable and enable each port by selecting each Port Status item. User also can set “Path Cost” and “Priority” of each port by filling in the desired value and set “Admin Edge Port”...
Page 103
User Manual 802.1w RSTP recommended value: (Valid range: 1 – 200,000,000) 10 Mbps : 2,000,000 100 Mbps : 200,000 1 Gbps : 20,000 Default: 0 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 port of a bridge would become the Root Port.
Page 104
User Manual M Check: Migration Check. It forces the port sending out an RSTP BPDU instead of a legacy STP BPDU at the next transmission. The only benefit of this operation is to make the port quickly get back to act as an RSTP port. Click <M Check>...
User Manual 3-10. 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 106
User Manual Per Trunking Group supports a maximum of 4 ready member-ports. Please note that some decisions will automatically be made by the system while you are configuring your trunking ports. Trunk Setting Rules are listed below: Rule1: Maximum 3 groups are allowed Rule 2: The members of each group cannot exceed more than 4 ports Rule 3: Group 1 and 2 cannot exist member 25 and 26 port Rule 4: Group 3 cannot exist member from 1 to 24 port...
Page 107
User Manual Function name: Port Setting/Status Function description: Port setting/status is used to configure the trunk property of each and every port in the switch system. Parameter description: Method: This determines the method a port uses to aggregate with other ports. None: A port does not want to aggregate with any other port should choose this default setting.
Page 108
User Manual Aggtr: Aggtr is an abbreviation of “aggregator”. Every port is also an aggregator, and its own aggregator ID is the same as its own Port No. We can regard an aggregator as a representative of a trunking group. Ports with same Group ID and using same trunking method will have the opportunity to aggregate to a particular aggregator port.
Page 109
User Manual Function name: Aggregator View Function description: To display the current port trunking information from the aggregator point of view. 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 110
User Manual Function name: LACP Detail (LACP Aggregator Detailed Information) Function description: Show the detailed information of the LACP trunking group. Parameter description: Actor: The switch you are watching on. Partner: The peer system from this aggregator’s view. System Priority: Show the System Priority part of a system ID.
Page 111
User Manual Function name: LACP System Configuration Function description: 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.
User Manual 3-11. 802.1x Configuration 802.1x port-based network access control provides a method to restrict users to access network resources via authenticating user’s information. This restricts users from gaining access to the network resources through a 802.1x-enabled port without authentication. If a user wishes to touch the network through a port under 802.1x control, he (she) must firstly input his (her) account name for authentication and waits for gaining authorization before sending or receiving any packets from a 802.1x-enabled port.
Page 113
User Manual The overview of operation flow for the Fig. 3-43 is quite simple. When Supplicant PAE issues a request to Authenticator PAE, Authenticator and Supplicant exchanges authentication message. Then, Authenticator passes the request to RADIUS server to verify. Finally, RADIUS server replies if the request is granted or denied.
Page 114
User Manual Authentication server Fig. 3-44 Authenticator Supplicant A The Fig. 3-45 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. At the initial stage, the supplicant A is unauthenticated and a port on switch acting as an authenticator is in unauthorized state.
Page 115
User Manual If user ID and password is correct, the authentication server will send a Radius-Access-Accept to the authenticator. If not correct, the authentication server will send a Radius-Access-Reject. 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 116
User Manual Only MultiHost 802.1X is the type of authentication supported in the switch. In this mode, for the devices connected to this port, once a supplicant is authorized, the devices connected to this port can access the network resource through this port.
Page 117
User Manual Function name: 802.1x State Setting Function description: This function is used to configure the global parameters for RADIUS authentication in 802.1x port security application. Parameter description: Radius Server: RADIUS server IP address for authentication. Default: 192.168.1.1 Port Number: The port number to communicate with RADIUS server for the authentication service.
Page 118
User Manual Function name: 802.1x Mode Setting Function description: Set the operation mode of 802.1X for each port. In this device, it supports only Multi-host operation mode. Parameter description: Port Number: Indicate which port is selected to configure the 802.1x operation mode. 802.1x Mode: 802.1x operation mode.
Page 119
User Manual Function name: Port Security Management Function description: Shows each port status. In Multihost mode, it shows the port number and its status, authorized or unauthorized. Parameter description: Port Number: The port number to be chosen to show its 802.1X Port Status. The valid number is Port 1–26.
Page 120
User Manual Function name: Param. Setting Function description: 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. Parameter description: Port: It is the port number to be selected for configuring its associated 802.1x parameters which are Port control, reAuthMax, txPeriod, Quiet Period, reAuthEnabled, reAuthPeriod, max.
Page 121
User Manual reAuthEnabled: Choose whether regular authentication will take place in this port. Default: ON reAuthPeriod(1-65535 s): A non-zero number seconds between the periodic re-authentication of the supplicant. Default: 3600 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.
User Manual 3-12. Alarm Configuration Alarm Configuration Events Configuration Email/SMS Configuration Function name: Events Configuration Function description: The Trap Events Configuration function is used to enable the switch to send out the trap information while pre-defined trap events occurred. The switch offers 27 different trap events to users for switch management.
Page 123
User Manual Fig. 3-50 Function name: Email/SMS Configuration Function description: 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 124
User Manual Parameter description: Email: Mail Server: the IP address of the server transferring your email. Username: your username on the mail server. Password: your password on the mail server. Email Address 1 – 6: email address that would like to receive the alarm message.
User Manual 3-13. Configuration The switch supports three copies of configuration, including the default configuration, working configuration and user configuration for your configuration management. All of them are listed and described below respectively. Default Configuration: This is the ex-factory setting and cannot be altered. In Web UI, two restore default functions are offered for the user to restore to the default setting of the switch.
User Manual 3-13-1. Save/Restore Function name: Save As Start Configuration Function description: Save the current configuration as a start configuration file in flash memory. Fig. 3-53 Function name: Save As User Configuration Function description: Save the current configuration as a user configuration file in flash memory. Fig.
Page 127
User Manual Function name: Restore Default Configuration (includes default IP address) Function description: Restore Default Configuration function can retrieve the ex-factory setting to replace the start configuration. And the IP address of the switch will also be restored to 192.168.1.1. Fig.
Page 128
User Manual Function name: Restore User Configuration Function description: Restore User Configuration function can retrieve the previous confirmed working configuration stored in the flash memory to update start configuration. When completing to restore the configuration, the system’s start configuration is updated and will be changed its system settings after rebooting the system. Fig.
User Manual 3-13-2. Config File Function name: Config File Function description: With this function, user can back up or reload the config files of Save As Start or Save As User via TFTP. Parameter description: Export File Path: Export Start: Export Save As Start’s config file stored in the flash.
User Manual 3-14. Security Function name: Mirror Configuration Function description: Mirror Configuration is to monitor the traffic of the network. For example, we assume that Port A and Port B are Monitoring Port and Monitored Port respectively, thus, the traffic received by Port B will be copied to Port A for monitoring.
Page 131
User Manual Function name: Isolated Group Function description: Isolated Group function can let the port be independent of other ports in the Isolated group, and the communication is also forbidden between these ports. But, the ports of the Isolated group are still able to communicate with the ports of the non-Isolated group.
Page 132
User Manual Function name: Restricted Group Function description: The function of the Restricted Group can decide the direction of transmitting packets for the specific port. The packets received by the port with the “Ingress” mode of Restricted Group will be sent to the ports with the “Egress” mode of Restricted Group.
User Manual 3-15. Bandwidth Management Function name: Ingress Bandwidth Setting Function description: Ingress Bandwidth Setting function is used to set up the limit of Ingress bandwidth for each port. Fig. 3-62 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.
Page 134
User Manual Function name: Egress Bandwidth Setting Function description: Egress Bandwidth Setting function is used to set up the limit of Egress bandwidth for each port. Fig. 3-63 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.
Page 135
User Manual Function name: Storm Setting Function description: Bandwidth Management function is used to set up the limit of Ingress and Egress bandwidth for each port. Fig. 3-64 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 136
User Manual Storm Rate : Set up the limit of bandwidth for storm type you choose. Valid value of the storm rate ranges from 1-100 with the minimum unit of 1. And only integer is acceptable. Default is 100. Publication date: March, 2006 Revision A2...
User Manual 3-16. QoS(Quality of Service) Configuration The switch supports 5 kinds of QoS, are as follows, MAC Priority, 802.1p Priority, IP TOS Priority, and DiffServ DSCP Priority. Port Based Priority has a special name called VIP Port in the switch. Any packets enter VIP Port will have highest transmitting priority.
Page 138
User Manual The QoS functions as we mentioned above are able to enabled at the same time. But, the following precedence will decide whether these functions work or not. 1. enable both VIP and TOS Choose priorities of VIP and TOS. 2.
Page 139
User Manual Function name: QoS Global Setting Function description: When you want to use QoS function, please enable QoS Mode in advance. Then you can use MAC Priority, 802.1p Priority, IP TOS Priority, DiffServ DSCP Priority, or VIP Port functions and take effect. In this function, you can Enable QoS Mode.
Page 140
User Manual Function name: VIP Port Setting Function description: When the port is set as VIP Port, the packets enter this port and will have highest transmitting priority. For example, as you choose port 2 is VIP Port, simultaneously transmit packets from port 2 and port 3 to port 3 at speed of 100MB and let congestion happen.
Page 141
User Manual Function name: 802.1p Setting Function description: This function will affect the priority of VLAN tag. Based on priority of VLAN tag, it can arrange 0~8 priorities, priorities can map to 4 queues of the switch (queue 0~3) and possess different bandwidth distribution according to your weight setting.
Page 142
User Manual Function name: D-Type TOS Function description: 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 143
User Manual Function name: T-Type TOS Function description: 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 144
User Manual Function name: R-Type TOS Function description: 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 145
User Manual Function name: M-Type TOS Function description: 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 146
User Manual Function name: DSCP Setting Function description: 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.
User Manual 3-17. Diagnostics Three functions, including Diagnostics, Loopback Test and Ping Test are contained in this function folder for device self-diagnostics. Each of them will be described in detail orderly in the following sections. Diagnostics Diagnostics Loopback Test Ping Test Function name: Diagnostics Function description:...
Page 148
User Manual Function name: Loopback Test Function description: In the Loopback Test function, there are two different 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. The test signal only wraps around in the switch box.
Page 149
User Manual Function name: Ping Test Function description: 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.
User Manual 3-18. TFTP Server Function name: TFTP Server Function description: Set up IP address of TFTP server. Parameter description: Specify the IP address where the TFTP server locates. Fill in the IP address of your TFTP server, then press <Apply> button to have the setting taken effect. Fig.
User Manual 3-19. Log This function shows the log data. The switch provides system log data for users. There are 22 private trap logs, 5 public trap logs. The switch supports total 120 log entries. For more details on log items, please refer to the section of Trap/Alarm Configuration and SNMP Configuration.
Page 152
User Manual Upload Log: Upload log data through tftp. Clear Log: Clear log data. Publication date: March, 2006 Revision A2...
User Manual 3-20. 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. Function name: Firmware Upgrade Function description: The switch supports TFTP upgrade tool for upgrading software.
User Manual 3-21. Reboot We offer you many ways to reboot the switch, including power up, hardware reset and software reset. You can press the RESET button in the front panel to reset the switch. After upgrading software, changing IP configuration or changing VLAN mode configuration, then you must reboot to have the new configuration taken effect.
User Manual 3-22. 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. Function name: Logout Function description: The switch allows you to logout the system to prevent other users from the system without the permission.
User Manual 4. Operation of CLI Management 4-1. CLI Management Refer to Chapter 2 for basic installation. The following description is the brief of the network connection. -- Locate the correct DB-9 null modem cable with female DB-9 connector. Null modem cable comes with the management switch.
User Manual 4-2. Commands of CLI To see the commands of the mode, please input “?” after the prompt, then all commands will be listed in the screen. All commands can be divided into two categories, including global commands and local commands. Global commands can be used wherever the mode you are.
User Manual 4-2-1. Global Commands of CLI Syntax: Description: Back to the top mode. When you enter this command, your current position would move to the top mode. If you use this command in the top mode, you are still in the position of the top mode. Argument: None.
Page 160
User Manual help Syntax: help Description: To show available commands. Some commands are the combination of more than two words. When you enter this command, the CLI would show the complete commands. Besides, the command would help you classify the commands between the local commands and the global ones.
Page 161
User Manual history Syntax: history [#] Description: To show a list of previous commands that you had ever run. When you enter this command, the CLI would show a list of commands which you had typed before. The CLI supports up to 256 records. If no argument is typed, the CLI would list total records up to 256.
Page 162
User Manual logout Syntax: logout Description: When you enter this command via Telnet connection, you would logout the system and disconnect. If you connect the system through direct serial port with RS-232 cable, you would logout the system and be back to the initial login prompt when you run this command.
Page 163
User Manual restore user Syntax: restore user Description: To restore the startup configuration as user defined configuration. If restoring default successfully, the CLI would prompt if reboot immediately or not. If you press Y or y, the system would reboot immediately; others would back to the CLI system. After restoring user-defined configuration, all the changes in the startup configuration would be lost.
Page 164
User Manual save user Syntax: save user Description: To save the current configuration as the user-defined configuration. When you enter this command, the CLI would save your current configuration into the non-volatile FLASH as user-defined configuration. Argument: None. Possible value: None.
User Manual 4-2-2. Local Commands of CLI 802.1x set max-request Syntax: set max-request <port-range> <times> Description: The maximum number of times that the state machine will retransmit an EAP Request packet to the Supplicant before it times out the authentication session. Argument: <port range>...
Page 166
User Manual set port-control Syntax: set port-control <port-range> <authorized> Description: To set up 802.1X status of each port. Argument: <port range> : syntax 1,5-7, available from 1 to 26 <authorized> : set up the status of each port 0:ForceUnauthorized 1:ForceAuthorized 2:Auto Possible value: <port range>...
Page 167
User Manual set reAuthMax Syntax: set reAuthMax <port-range> <max> Description: The number of reauthentication attempts that are permitted before the port becomes Unauthorized. Argument: <port range> : syntax 1,5-7, available from 1 to 26 <max> : max. value , range 1-10 Possible value: <port range>...
Page 168
User Manual set state Syntax: set state <ip> <port-number> <secret-key> Description: To configure the settings related with 802.1X Radius Server. Argument: <ip> : the IP address of Radius Server <port-number> : the service port of Radius Server(Authorization port) <secret-key> : set up the value of secret-key, and the length of secret-key is from 1 to 31 Possible value: <port-number>...
Page 169
User Manual show mode Syntax: show mode Description: To display the mode of each port. Argument: None. Possible value: None. Example: FEML2-SW26M(802.1x)# show mode Port Mode ====== ============ Disable Multi-host Disable Disable Disable Disable show parameter Syntax: show parameter Description: To display the parameter settings of each port.
Page 170
User Manual show security Syntax: show security Description: To display the status of each port. authentication Argument: None. Possible value: None. Example: FEML2-SW26M(802.1x)# show security Port Mode Status ====== ============ ============== Disable Multi-host Unauthorized Disable Disable Disable Disable show state Syntax: show state Description:...
Page 171
User Manual account Syntax: add <name> Description: To create a new guest user. When you create a new guest user, you must type in password and confirm password. Argument: <name> : new account name Possible value: A string must be at least 5 character. Example: FEML2-SW26M(account)# add aaaaa Password:...
Page 172
User Manual modify Syntax: modify <name> Description: To change the username and password of an existing account. Argument: <name> : existing user account Possible value: None. Example: FEML2-SW26M(account)# modify aaaaa username/password: the length is from 5 to 15. Current username (aaaaa):bbbbb New password: Confirm password: Username changed successfully.
Page 173
User Manual alarm <<email>> del mail-address Syntax: del mail-address <#> Description: To remove the configuration of E-mail address. Argument: <#>: email address number, range: 1 to 6 Possible value: <#>: 1 to 6 Example: FEML2-SW26M(alarm-email)# del mail-address 2 del server-user Syntax: del server-user Description:...
Page 174
User Manual set server Syntax: set server <ip> Description: To set up the IP address of the email server. Argument: <ip>:email server ip address or domain name Possible value: None. Example: FEML2-SW26M(alarm-email)# set server 192.168.1.6 set user Syntax: set user <username> Description: To set up the account of the email server.
Page 175
User Manual <<events>> del all Syntax: del all <range> Description: To disable email, sms and trap of events. Argument: <range>:del the range of events, syntax 1,5-7 Possible value: <range>: 1~27 Example: FEML2-SW26M(alarm-events)# del all 1-3 del email Syntax: del email <range> Description: To disable the email of the events.
Page 176
User Manual del trap Syntax: del trap <range> Description: To disable the trap of the events. Argument: <range>:del the range of trap, syntax 1,5-7 Possible value: <range>: 1~27 Example: FEML2-SW26M(alarm-events)# del trap 1-3 set all Syntax: set all <range> Description: To enable email, sms and trap of events.
Page 177
User Manual set sms Syntax: set sms <range> Description: To enable the sms of the events. Argument: <range>:set the range of sms, syntax 1,5-7 Possible value: <range>: 1~27 Example: FEML2-SW26M(alarm-events)# set sms 1-3 set trap Syntax: set trap <range> Description: To enable the trap of the events.
Page 178
User Manual show Syntax: show Description: The Show here is used to display the configuration of alarm event. Argument: None. Possible value: None. Example: FEML2-SW26M(alarm-events)# show Events Email SMS Trap ----------------------------------------- 1 Cold Start 2 Warm Start 3 Link Down 4 Link Up 5 Authentication Failure 6 User Login...
Page 179
User Manual show (alarm) Syntax: show Description: The Show for alarm here is used to display the configuration of Trap, SMS or E-mail. Argument: None. Possible value: None. Example: FEML2-SW26M(alarm)# show email FEML2-SW26M(alarm)# show events FEML2-SW26M(alarm)# show sms <<sms>> del phone-number Syntax: del phone-number <#>...
Page 180
User Manual set phone-number Syntax: set phone-number <#> <phone-number> Description: To add sms phone number. Argument: <#>: mobile phone number, range: 1 to 6 <phone-number>: phone number Possible value: <#>: 1 to 6 Example: FEML2-SW26M(alarm-sms)# set phone-number 1 0968777777 set server Syntax: set server <ip>...
Page 181
User Manual show Syntax: show Description: To display the configuration of SMS trap event. Argument: None. Possible value: None. Example: FEML2-SW26M(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 182
User Manual autologout autologout Syntax: autologout <time> Description: To set up the timer of autologout. Argument: <time>: range 1 to 3600 seconds, 0 for autologout off, current setting is 180 seconds. Possible value: <time>: 0,1-3600 Example: FEML2-SW26M# autologout 3600 Set autologout time to 3600 seconds bandwidth set egress-rate Syntax:...
Page 183
User Manual set storm-rate Syntax: set storm-rate <range> <data_rate> Description: To set up the storm-rate of the ports. Argument: <range>:syntax: 1,3-5, available from 1 to 5 1: Disable 2: Broadcast Storm Control 3: Multicast Storm Control 4: Unknown Unicast Storm Control 5: Broadcast, Multicast, Unknown Unicast Storm Control <data_rate>: 1-100.
Page 184
User Manual config-file export start Syntax: export start Description: To run the export start function. Argument: None. Possible value: None. Example: FEML2-SW26M(config-file)# export start Export successful. export user-conf Syntax: export user-conf Description: To run the export user-conf function. Argument: None. Possible value: None.
Page 185
User Manual import user-conf Syntax: import user-conf Description: To run the import user-conf function. Argument: None. Possible value: None. Example: FEML2-SW26M(config-file)# import user-conf Import successful. set export-path Syntax: set export-path <filepath> Description: To set up the file path and filename that user would like to export. Argument: <filepath>:filepath and filename Possible value:...
Page 186
User Manual show Syntax: show Description: To display the information of the config file. Argument: None. Possible value: None. Example: FEML2-SW26M(config-file)# show TFTP Server IP Address: 192.168.3.111 Export Path and Filename: log/21511.txt Import Path and Filename: log/21511.txt dhcp-boot set dhcp-boot Syntax: set <sec>...
Page 187
User Manual diag diag Syntax: diag Description: Diag is used to test whether UART, DRAM, Flash and EEPROM is normal or not. Argument: None. Possible value: None. Example: FEML2-SW26M(diag)# diag EEPROM Test : OK UART Test : OK DRAM Test : OK Flash Test : OK Loopback...
Page 188
User Manual firmware set upgrade-path Syntax: set upgrade-path <filepath> Description: To set up the image file that will be upgraded. Argument: <filepath>: upgrade file path and name Possible value: <filepath>: upgrade file path and name Example: FEML2-SW26M(firmware)# set upgrade-path cr2326m_FEML2-SW26M_v1.0.img show Syntax: show...
Page 189
User Manual gvrp disable Syntax: disable Description: To disable the gvrp function Argument: None. Possible value: None. Example: FEML2-SW26M(gvrp)# disable enable Syntax: enable Description: To enable the gvrp function. Argument: None. Possible value: None. Example: FEML2-SW26M(gvrp)# enable group Syntax: group <group number> Description: To enter any of gvrp group for changing gvrp group setting.
Page 190
User Manual FEML2-SW26M(gvrp)# group 2 FEML2-SW26M(gvrp-group-2)# set applicant 1-6 non-participant FEML2-SW26M(gvrp-group-2)# show GVRP group VID: 2 Port Applicant Registrar ---- --------------- --------- Non-Participant Normal Non-Participant Normal Non-Participant Normal Non-Participant Normal Non-Participant Normal Non-Participant Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal...
Page 191
User Manual set applicant Syntax: set applicant <range> <normal|non-participant> Description: To set default applicant mode for each port. Argument: <range>: port range, syntax 1,5-7, available from 1 to 26 <normal>: set applicant as normal mode <non-participant>: set applicant as non-participant mode Possible value: <range>: 1 to 26 <normal|non-participant>: normal or non-participant...
Page 192
User Manual Example: FEML2-SW26M(gvrp)# set restricted 1-10 enable FEML2-SW26M(gvrp)# show config GVRP state: Enable Port Join Time Leave Time LeaveAll Time Applicant Registrar Restricted ---- --------- ---------- ------------- --------------- --------- ---------- 1000 Normal Normal Enable 1000 Normal Normal Enable 1000 Normal Normal Enable...
Page 193
User Manual set timer Syntax: set timer <range> <join> <leave> <leaveall> Description: To set gvrp join time, leave time, and leaveall time for each port. Argument: <range> : port range, syntax 1,5-7, available from 1 to 26 <join>: join timer, available from 20 to 100 <leave>: leave timer, available from 60 to 300 <leaveall>: leaveall timer, available from 1000 to 5000 Leave Time must equal double Join Time at least.
Page 194
User Manual show counter Syntax: show counter <port> Description: To show counter of the port. Argument: <port>: port number, available from 1 to 26 Possible value: <port>: 1 to 26 Example: FEML2-SW26M(gvrp)# show counter 2 GVRP Counter port: 2 Counter Name Received Transmitted -------------------- -------- -----------...
Page 195
User Manual hostname hostname Syntax: hostname <name> Description: To set up the hostname of the switch. Argument: <name>: hostname, max. 40 characters. Possible value: <name>: max. 40 characters. Example: FEML2-SW26M# hostname Company Company# igmp set igmp_snooping Syntax: set igmp_snooping <status> Description: To set up the snooping mode of IGMP.
Page 196
User Manual disable dhcp Syntax: disable dhcp Description: To disable the DHCP function of the system. Argument: None. Possible value: None. Example: FEML2-SW26M(ip)# disable dhcp DHCP is already stopped. enable dhcp Syntax: enable dhcp <manual|auto> Description: To enable the system DHCP function and set DNS server via manual or auto mode. Argument: <manual|auto>...
Page 197
User Manual set ip Syntax: set ip <ip> <mask> <gateway> Description: To set the system IP address, subnet mask and gateway. Argument: <ip> : ip address <mask> : subnet mask <gateway> : default gateway Possible value: <ip> : 192.168.1.1 or others <mask>...
Page 198
User Manual clear Syntax: clear Description: To clear the log data. Argument: None. Possible value: None. Example: FEML2-SW26M(log)# clear disable auto-upload Syntax: disable auto-upload Description: To disable the auto-upload function. Argument: None. Possible value: None. Example: FEML2-SW26M(log)# disable auto-upload enable auto-upload Syntax: enable auto-upload Description:...
Page 199
User Manual show Syntax: show Description: To show a list of trap log events. When any of log events happens, it will be recorded and using show command in log function to query. Up to 120 log records are supported. Argument: None.
Page 200
User Manual mac-table <<alias>> Syntax: del <mac> Description: To delete the mac alias entry. Argument: <mac> : mac address, format: 00-02-03-04-05-06 Possible value: <mac> : mac address Example: FEML2-SW26M(mac-table-alias)# del 00-44-33-44-55-44 Syntax: set <mac> <alias> Description: To set up the mac alias entry. Argument: <mac>...
Page 201
User Manual <<information>> search Syntax: search <port> <mac> <vid> Description: To look for the relative mac information in mac table. Argument: <port> : set up the range of the ports to search for, syntax 1,5-7, available form 1 to 26 <mac>...
Page 202
User Manual <<maintain>> set aging Syntax: set aging <time> Description: To set up the age out time of dynamic learning mac. Argument: <time> : Mac table age out time between 10 and 1000000 seconds. The value “0” means to disable age out time Possible value: <time>...
Page 203
User Manual Example: FEML2-SW26M(mac-table-maintain)# show Mac table age out time: 300 seconds Port Dynamically learn limit ------ ------------------------- 8191 8191 8191 8191 8191 8191 8191 8191 8191 8192 8192 <<static-mac>> Syntax: add <mac> <vid> <queue> <rule> <port> Description: To add the static mac entry. Argument: <mac>: mac address, format: 01-02-03-04-05-06 <vid>: vlan id, from 1 to 4094...
Page 204
User Manual Syntax: del <mac> Description: To remove the static mac entry. Argument: <mac>: mac address, format: 00-02-03-04-05-06 Possible value: <mac>: mac address Example: FEML2-SW26M(mac-table-static-mac)# del 00-02-03-04-05-06 show Syntax: show Description: To display static mac entry. Argument: None. Possible value: None.
Page 205
User Manual 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: To save the adding management policy records.
Page 206
User Manual delete Syntax: delete # Description: To delete a specific record or range. Argument: [#]: a specific or range management security entry(s) Possible value: None. Example: FEML2-SW26M(management)# show #: 1 Name : Tom VlanID : 2 IP : 192.168.1.30-192.168.1.80 Type : SNMP Action : Deny Port : 1,2...
Page 207
User Manual edit [#]: the specific management policy entry. Available range: 1 to 65536. 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: To edit management policy record.
Page 208
User Manual show Syntax: show Description: To show the specific management policy record. Argument: None. Possible value: None. Example: FEML2-SW26M(management)# show #: 1 Name : Tom VlanID : 2 IP : 192.168.1.30-192.168.1.80 Type : SNMP Action : Deny Port : 1,2 Publication date: March, 2006 Revision A2...
Page 209
User Manual port clear counter Syntax: clear counter Description: To clear all ports’ counter (include simple and detail port counter) information. Argument: None. Possible value: None. Example: FEML2-SW26M (port)# clear counter disable state Syntax: disable state <range> Description: To disable the communication capability of the port. Argument: <range>: port range, syntax 1,5-7, available from 1 to 26 Possible value:...
Page 210
User Manual set flow-control Syntax: set flow-control <range> <symmetric|asymmetric> Description: To set up the flow control function of all ports. Argument: <range>:port range, syntax 1,5-7, available from 1 to 26 <symmetric>: set its flow control as symmetric <asymmetric>: set its flow control as asymmetric Possible value: <range>: 1 to 26 <symmetric|asymmetric>:symmetric or asymmetric...
Page 211
User Manual show conf Syntax: show conf Description: To display the each port’s configuration about state, speed-duplex and flow control. Argument: None. Possible value: None. Example: FEML2-SW26M (port)# show conf show detail-counter Syntax: show detail-counter <#> Description: To display the detailed counting number of each port’s traffic. Argument: <#>: port, available from 1 to 26 Possible value:...
Page 212
User Manual show simple-counter Syntax: show simple-counter Description: To display the summary counting of each port’s traffic. Argument: None. Possible value: None. Example: FEML2-SW26M (port)# show simple-counter show status Syntax: show status Description: To display the port’s current status. Argument: None.
Page 213
User Manual disable 1p Syntax: disable 1p Description: To disable 802.1p qos. Argument: None. Possible value: None. Example: FEML2-SW26M(qos)# disable 1p disable dscp Syntax: disable dscp Description: To disable IP DSCP qos. Argument: None. Possible value: None. Example: FEML2-SW26M(qos)# disable dscp disable qos Syntax: disable qos...
Page 214
User Manual disable tos Syntax: disable tos Description: To disable IP TOS qos. Argument: None. Possible value: None. Example: FEML2-SW26M(qos)# disable tos enable 1p Syntax: enable 1p Description: To enable 802.1p qos. Argument: None. Possible value: None. Example: FEML2-SW26M(qos)# enable 1p enable dscp Syntax: enable dscp...
Page 215
User Manual enable qos Syntax: enable qos Description: To enable qos function. Argument: None. Possible value: None. Example: FEML2-SW26M(qos)# enable qos enable tos Syntax: enable tos Description: To enable IP TOS qos. Argument: None. Possible value: None. Example: FEML2-SW26M(qos)# enable tos set dscp Syntax: set dscp [<q0><priority>] [<q1><priority>] [<q2><priority>] [<q3><priority>]...
Page 216
User Manual set pri-tag Syntax: set pri-tag [<q0><priority>] [<q1><priority>] [<q2><priority>] [<q3><priority>] Description: To set 802.1p qos weighting for 4 queues. Argument: <q>: queue level, q0: queue 0; q1: queue 1; q2: queue 2; q3: queue 3. <priority>: priority level. One queue has been assigned 2 different priorities. You don't need to use all of queues, but must assign queues in order.
Page 217
User Manual Possible value: <type_value>: 0~3 <priority>: 0 to 7 Example: FEML2-SW26M(qos)# set tos 0 q0 1 q1 2 q2 4 q3 6 set vip Syntax: set vip <port_range> <mode> Description: To set vip port for strict priority. Argument: <port_range>: syntax 1,5-7, available from 1 to 26 <mode>: enable/disable vip port for each port.
Page 218
User Manual DiffServ Queue DiffServ Queue DiffServ Queue DiffServ Queue ---------- ------- ---------- ------- ---------- ------- ---------- ------ show port Syntax: show port Description: To show VIP port configuration. Argument: None. Possible value: None. Example: FEML2-SW26M(qos)# show port Port Based Priority ==================== Global QoS mode: Enable QoS Enable 802.1p Priority...
Page 219
User Manual show priority-tag Syntax: show priority-tag Description: To show 802.1p Qos configuration. Argument: None. Possible value: None. Example: FEML2-SW26M(qos)# show priority-tag 802.1p priority ==================== Global QoS mode: Enable QoS Enable 802.1p Priority Disable ip tos classification Disable ip diffserv classification Scheduling: weighted round robin method.
Page 220
User Manual show tos Syntax: show tos Description: To show IP tos Qos configuration. Argument: None. Possible value: None. Example: FEML2-SW26M(qos)# show tos ip tos classification ==================== Global QoS mode: Enable QoS Disable 802.1p Priority Enable ip tos classification Disable ip diffserv classification Scheduling: weighted round robin method.
Page 221
User Manual reboot reboot Syntax: reboot Description: To reboot the system. Argument: None. Possible value: None. Example: FEML2-SW26M# reboot security <<isolated-group>> Syntax: set <port> Description: To set up the function of the isolated group. Argument: <port> : isolated port; range syntax: 1,5-7, available from 0 to 26 set 0 as disabled Possible value: <port>: 0 to 26...
Page 222
User Manual <<mirror>> disable Syntax: disable Description: To disable the function of mirror. Argument: None. Possible value: None. Example: FEML2-SW26M(security-mirror)# disable enable Syntax: enable Description: To enable the function of mirror. Argument: None. Possible value: None. Example: FEML2-SW26M(security-mirror)# enable Syntax: set <spy>...
Page 223
User Manual show Syntax: show Description: To display the current setting status of mirror. Argument: None. Possible value: None. Example: FEML2-SW26M(security-mirror)# show Mirror: Monitoring Port :1 Monitored Ingress :4 Monitored Egress :2 3 <<restricted-group>> Syntax: set <ingress> <egress> Description: To set up the function of restricted group. Argument: <ingress>: ingress group port;...
Page 224
User Manual snmp disable Syntax: disable set-community disable snmp Description: The Disable here is used for the de-activation of snmp or set-community. Argument: None. Possible value: None. Example: FEML2-SW26M(snmp)# disable snmp FEML2-SW26M(snmp)# disable set-community enable Syntax: enable set-community enable snmp Description: The Enable here is used for the activation snmp or set-community.
Page 225
User Manual Syntax: set get-community <community> set set-community <community> set trap <#> <ip> [port] [community] Description: The Set here is used for the setup of 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>: community name Possible value:...
Page 226
User Manual MCheck Syntax: MCheck <range> Description: To force the port to transmit RST BPDUs. Argument: <range>: syntax 1,5-7, available from 1 to 26 Possible value: <range>: 1 to 26 Example: FEML2-SW26M(stp)# Mcheck 1-8 disable Syntax: disable Description: To disable the function of STP. Argument: None.
Page 227
User Manual set config Syntax: set config <Bridge Priority> <Hello Time> <Max. Age> <Forward Delay> Description: To set up the parameters of STP. Argument: <Bridge Priority>: Priority must be a multiple of 4096,available from 0 to 61440. <Hello Time>: available from 1 to 10. <Max.
Page 228
User Manual show config Syntax: show status Description: To display the STP configuration data. Argument: None. Possible value: None. Example: FEML2-SW26M(stp)# show config STP State Configuration : Spanning Tree Protocol : Enabled Bridge Priority (0-61440) : 61440 Hello Time (1-10 sec) Max.
Page 229
User Manual show status Syntax: show status Description: To display of the status of STP. Argument: None. Possible value: None. Example: FEML2-SW26M(stp)# show status STP Status : STP State : Enabled Bridge ID : 00:40:C7:D8:09:1D Bridge Priority : 61440 Designated Root : 00:40:C7:D8:09:1D Designated Priority : 61440...
Page 230
User Manual system set contact Syntax: set contact <contact> Description: To set the contact description of the switch. Argument: <contact>:string length up to 40 characters. Possible value: <contact>: A, b, c, d, ... ,z and 1, 2, 3, …. etc. Example: FEML2-SW26M(system)# set contact Taipei set device-name...
Page 231
User Manual show Syntax: show Description: To display the basic information of the switch. Argument: None. Possible value: None. Example: FEML2-SW26M(system)# show Model Name :FEML2-SW26M System Description :3 Slot 24-Port 10/100+2 Gigabit L2 Managed Switch Location Contact Device Name :FEML2-SW26M System Up Time :0 Days 0 Hours 35 Mins 56 Secs Current Time...
Page 232
User Manual tftp set server Syntax: set server <ip> Description: To set up the IP address of tftp server. Argument: <ip>: the IP address of tftp server Possible value: <ip>: tftp server ip Example: FEML2-SW26M(tftp)# set server 192.168.3.111 show Syntax: show Description: To display the information of tftp server.
Page 233
User Manual time set daylightsaving Syntax: set daylightsaving <hr> <MM/DD/HH> <mm/dd/hh> Description: To set up the daylight saving. Argument: <hr> : daylight saving hour, range: -5 to +5 <MM> : daylight saving start Month (01-12) <DD> : daylight saving start Day (01-31) <HH>...
Page 234
User Manual set ntp Syntax: set ntp <ip> <timezone> Description: To set up the current time via NTP server. Argument: <ip>: ntp server ip address or domain name <timezone>: time zone (GMT), range: -12 to +13 Possible value: <timezone>: -12,-11…,0,1…,13 Example: FEML2-SW26M(time)# set ntp clock.via.net 8 Synchronizing...(1)
Page 235
User Manual trunk del trunk Syntax: del trunk <port-range> Description: To delete the trunking port. Argument: <port-range>: port range, syntax 1,5-7, available from 1 to 26 Possible value: <port-range>: 1 to 26 Example: FEML2-SW26M(trunk)# del trunk 1 set hash Syntax: set hash <method>...
Page 236
User Manual set trunk Syntax: set trunk <port-range> <method> <group> <active LACP> Description: To set up the status of trunk, including the group number and mode of the trunk as well as LACP mode. Argument: <port-range> : port range, syntax 1,5-7, available from 1 to 26 <method>: static : adopt the static link aggregation lacp : adopt the dynamic link aggregation- link aggregation control protocol...
Page 237
User Manual show lacp-config Syntax: show lacp-config Description: To display the value of LACP Priority. Argument: None. Possible value: None. Example: FEML2-SW26M(trunk)# show lacp-config LACP System Priority : 33333 LACP Hash Method : DA show lacp-detail Syntax: show lacp-detail <aggtr> Description: To display the detailed information of the LACP trunk group.
Page 238
User Manual show status Syntax: show status Description: To display the aggregator status and the settings of each port. Argument: None. Possible value: None. Example: FEML2-SW26M(trunk)# show status Trunk Port Setting Trunk Port Status ------------------------------------- ---------------------- port Method Group Active LACP Aggtregator Status ====== ======== ======= ============= ============= ========...
Page 239
User Manual vlan del port-group Syntax: del port-group <name> Description: To delete the port-based vlan group. Argument: <name>: which vlan group you want to delete. Possible value: <name>: port-vlan name Example: FEML2-SW26M(vlan)# del port-group VLAN-2 del tag-group Syntax: del tag-group <vid> Description: To delete the tag-based vlan group.
Page 240
User Manual disable drop-untag Syntax: disable drop-untag <port_range> Description: To disable drop-untag. Argument: <port_range>: which port(s) you want not to drop untagged frames. Syntax: 1,5-7, available from 1 to 26 Possible value: <port_range>: 1 to 26 Example: FEML2-SW26M(vlan)# disable drop-untag 2,4,5-7 disable svl Syntax: disable svl...
Page 241
User Manual enable double-tag Syntax: enable double-tag Description: To enable double-tag. Argument: None. Possible value: None. Example: FEML2-SW26M(vlan)# enable double-tag enable drop-untag Syntax: enable drop-untag <port_range> Description: To enable drop-untag. Argument: <port_range>: which port(s) you want to drop untagged frames. Syntax: 1,5-7, available from 1 to 26 Possible value: <port_range>: 1 to 26...
Page 242
User Manual enable symmetric Syntax: enable symmetric Description: To drop frames from the non-member port. Argument: None. Possible value: None. Example: FEML2-SW26M(vlan)# enable symmetric set mode Syntax: set mode <port|tag> Description: To switch vlan mode between port-based and tag-based modes. Argument: <port|tag>: port or tag tag: set tag-based vlan...
Page 243
User Manual set pvid Syntax: set pvid <port_range> <pvid> <default_priority> Description: To set vlan PVID and port pripority. Argument: <port_range>: which port(s) you want to set PVID(s). Syntax 1,5-7, available from 1 to 26 <pvid>: which PVID you want to set, available from 1 to 4094 <default_priority>: which priority you want to set, available from 0 to 7 Possible value: <port_range>: 1 to 26...
Page 244
User Manual show config Syntax: show config Description: To display the current vlan mode, Symmetric vlan, SVL and Double tag states. Argument: None. Possible value: None. Example: FEML2-SW26M(vlan)# show config Current vlan mode:Tag-based vlan Global setting: Symmetric vlan : Disable (Asymmetric) : Disable (IVL) Double tag : Disable...
Page 245
User Manual show pvid Syntax: show pvid Description: To display pvid, priority and drop untag result. Argument: None. Possible value: None. Example: FEML2-SW26M(vlan)# show pvid Port PVID Priority Drop Untag ------ ------ ---------- ------------ Disable Disable Disable Disable Disable Disable Disable Disable Disable...
Page 246
User Manual disable Syntax: disable Description: To disable the virtual stack. Argument: None. Possible value: None. Example: FEML2-SW26M(vs)# disable enable Syntax: enable Description: To enable the virtual stack. Argument: None. Possible value: None. Example: FEML2-SW26M(vs)# enable set gid Syntax: set gid <gid> Description: To set the group id.
Page 247
User Manual set role Syntax: set role <master|slave> Description: To set role. Argument: <master|slave>: master: act as master, slave : act as slave Possible value: <master|slave>: master or slave Example: FEML2-SW26M(vs)# set role master show Syntax: show Description: To display the configuration of the virtual stack. Argument: None.
User Manual 5. Maintenance 5-1. Resolving 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 The installed building premise cable is faulty The port may be faulty 5-2.
User Manual Appendix A Technical Specifications Features • Supports 3*8-port 10/100M TP with Nway and auto MDIX function. • Supports 3 slots of removable and hot swappable 8-port 10/100M TP or 100M fiber module ; 2 Gigabit dual media ports(TP/SFP), in which 2 slots for removable SFP module supporting 1000M SFP fiber module •...
Page 250
User Manual Hardware Specifications Standard Compliance: IEEE802.3ab / 802.3z / 802.3u / 802.3x 802.3z and 802.3ab compliant Gigabit Ethernet ports Network Interface of Option Module model Mode Connector Port SFP.0LC.202 2(Option) 1000FDX *LC M-M SFP.0LC.212.XX 2(Option) 1000FDX *LC S-M SFP.0BL.621.20X 2(Option) 1000FDX *BiDi-LC S-M...
Page 251
User Manual Cable and Maximum Length: Cat. 5 UTP cable, up to 100m 100Base-FX SC/ST M-M Multi-Mode Fiber, up to 2Km 100Base-FX SC S-M Single-Mode Fiber, up to 5/20/60/80Km 100Base-FX WDM SC S-M Single Fiber, BiDi 20/40/60Km Up to 220/275/500/550m, 1000Base-SX SC M-M which depends on Multi-Mode Fiber type 1000Base-LX SC S-M...
Page 252
User Manual Management Software Specifications Auto-negotiation support on 10/100Base-TX ports, Web browser or console interface can set transmission speed (10/100Mbps) and System Configuration operation mode (Full/Half duplex) on each port, enable/disable any port, set VLAN group, set Trunk Connection. SNMP support; MIB II, Bridge MIB, RMON MIB Management Agent IEEE 802.1D Spanning Tree Algorithm...
User Manual Appendix B Null Modem Cable Specifications The DB-9 cable is used for connecting a terminal or terminal emulator to the Managed Switch’s RS-232 port to access the command-line interface. The table below shows the pin assignments for the DB-9 cable. Function Mnemonic Carrier...
Need help?
Do you have a question about the LB611A and is the answer not in the manual?
Questions and answers