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Manual LevelOne GSW-0890

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  • LevelOne GSW-0890 - page 1

    GSW -0890 8-Port 10/100/1000Mbp s w/ 2-Port SFP L2 Managed Switch User Manual V er . 1.00 - 0609 ...

  • LevelOne GSW-0890 - page 2

    2 The information in t his document is subject t o change without notice. U nless the explicit wri tten permission of Lev elOne Corpo ration, this document in whole or in part sh all not be repli cated or modified or amended or trans mitted, in any from, or by any means ma nual , electric, electronic, electro magnetic, mechanic al, optical or other ...

  • LevelOne GSW-0890 - page 3

    3 DISCLAIMER. EXC EPT AS PROVIDED ABOVE, THE SOF TWARE IS PR OVIDED “AS IS ” AND LEVELONE AND ITS LICENSORS MAKE NO WARR ANTIES, EXPRESS OR IMPLI ED, WITH REPSECT TO THE SOFT WARE AND DOCUM ENT AITON. LEVELON E AND ITS LICENSORS DISCLAIM ALL OTHER WARR ANTIES, INCLUSIVE OF W ITHOUT LIMIT A TION, IMPLIED WARRANTIES OR MERCHANT ABILITY , FITNESS ...

  • LevelOne GSW-0890 - page 4

    4 Caution Circuit devices are sensitive to stat ic ele ctricity , which can damage their delicate electronics. Dry weather conditions or walking across a ca rpeted floor may cause you to acquire a st atic electrical charge. T o protect your device, always: • T ouch the met al cha ssis of your computer to ground the st atic electrical charge befor ...

  • LevelOne GSW-0890 - page 5

    5 About this user ’ s manual In this user ’s manual, it will not only tell you how to i nstall and connect you r network system but confi gure and moni tor the GSW -0890 through the built-in CLI and web by RS-232 serial interface and Ethernet port s step-by-step. Many explanation in detail of ha rdware and software functions a re shown as well ...

  • LevelOne GSW-0890 - page 6

    6 T able of Content s 1. INTRODUCT ION ------------------------------------------------------------------------------ 1 1-1. O VERVIE W ------------------------------------------------------------------------------------- 1 1-2. C HECKLIST ------------------------------------------------------------------------------------- 3 1-3. F EA TURES ------ ...

  • LevelOne GSW-0890 - page 7

    7 3-13. GVRP C ONFIGURA TION ------------------------------------------------------------------ 92 3-14. STP C ONFIGURA TION -------------------------------------------------------------------- 97 3-14-1. STP S tatus -------------------------------------------------------------------------- 97 3-14-2. STP Conf ig uration --------------------------- ...

  • LevelOne GSW-0890 - page 8

    ...

  • LevelOne GSW-0890 - page 9

    1 1. Introduction 1-1. Overview GSW-089 0, an 8-port Gigabit L2 Managed Switch, is a standard switch tha t meets all IEEE 802.3/u/x/z Gigabit, Fast Ethernet specifications. The switch included 6-Port 10/100/1000Mbp s TP and 2-Port Gigabit TP/SFP Fiber management Ethernet switch. The switch can be managed through RS-23 2 serial port via directly con ...

  • LevelOne GSW-0890 - page 10

    2 Key Features QoS: Support Quality of Service by the IEEE 802.1P st andard. There are two priority queue and pa cket transmi ssion schedule. Sp anning T ree: Support IEEE 802.1D, IEEE 802.1w (RSTP: Rapid S panning T ree Protocol) sta ndards. VLAN: Support Port-based VLAN and IEEE802. 1Q T ag VLAN. Support 256 active VLANs and VLAN ID 1~4094. Port ...

  • LevelOne GSW-0890 - page 11

    3 1-2. Checklist Before you start inst alling the switch, verify that the package cont ains the following: - GSW-089 0 - Power Cord - RS-232 Cable - User Manual in CD-ROM Please notify your sales represent ative i mmediately if any of the aforementioned items is missing or damag ed. 1-3. Features The GSW- 0890, a standalone of f-the-shelf switch, p ...

  • LevelOne GSW-0890 - page 12

    4 • Support s 802.1Q VLAN • Support s user management and limit s three users to login • Maximal pa cket length can be up to 9208 bytes for jumbo frame application • Support s DHCP Broad casting Suppression to avoid network su spended or crashe d • Support s to send the trap event while monitored event s happened • Support s default con ...

  • LevelOne GSW-0890 - page 13

    5 1-4. Physical View Fig. 1-1 Full View 1-4-1. Front Panel There are 8 TP Gigabit Ethernet ports and 2 SFP fiber ports for optional removable modules on the front panel of the switch. LED display area contains a Power LED, which indicat es the power stat us a nd 8 ports worki ng status of the switch. Fig. 1-2 Front View Power Indication LED Gi g ab ...

  • LevelOne GSW-0890 - page 14

    6 • LED Indicators LED Color Function System LED POWER Green Lit when +5V DC power is on and good CPU LED Green Blinks when CPU is activity 10/100/1000Ethernet TP Port 1 to 8 LE D LINK/ACT Green Lit when connection with remote device is good Blinks when any traf fic is present Off when cabl e con nection is not good 10/100/1000Mbp s Green/ Amber ...

  • LevelOne GSW-0890 - page 15

    7 1-5. Optional Modules In the switch, Port 7~8 includes two ty pes of media --- TP and SFP Fiber (LC, BiDi LC…); this port support s 10/100/1000Mbp s TP or 1000Mbp s SFP Fiber wit h auto-detected function. 1000Mb ps SFP Fiber transceiver is used for high-speed connection exp an sion; the following are optional SFP types provid ed for the swi tch ...

  • LevelOne GSW-0890 - page 16

    8 2. Installation 2-1. St arting sw itch Up This section will give user s a quick st art for: - Hardware and Cable Inst al lation - Management S tation Install ation - Software booting and confi guration 2-1-1. Hardware and Cable Install ation At the beginning, please do first: ⇒ Wea r a grounding device to avoid the damage from electrostatic dis ...

  • LevelOne GSW-0890 - page 17

    9 • TP Port and Ca ble Inst allation ⇒ In the switch, TP port supports MDI/MDI-X auto-crossover , so both types of cable, straight-throu gh (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 (C able pin- outs for RJ- 45 jack 1, 2, 3, 6 to 3, 6 ...

  • LevelOne GSW-0890 - page 18

    10 2-1-2. 19-Inch Wiring Closet Rail Inst alling Caution: Allo w a proper sp acing and proper air ventilation for the cooling fan at both sides of the chassis. ⇒ Wear a grounding devi ce for electrostatic discharg e. ⇒ Screw the mounting accessory to the front side of the switch (Se e F ig. 2-2). ⇒ Place the Chassis into the 19-inch wirin g c ...

  • LevelOne GSW-0890 - page 19

    11 2-1-3-1. TP Port s Cabling ⇒ For Fast Ethernet TP network connection ⎯ The grade of the cable must be Cat. 5 or Cat. 5e with a maximum length of 100 meters. ⇒ Gigabit Ethernet TP netwo rk connection ⎯ The grade of the cable must be Cat. 5 or Cat. 5e with a maximum length of 100 meters. Cat. 5e is recommended. 2-1-3-2. 1000SX/LX SFP Modul ...

  • LevelOne GSW-0890 - page 20

    12 2-1-3-3. Switch Cascading T opology • T akes the Dela y T i me into Account Theoretically , the switch partitions the collision domain for each port in swit ch cascading that you may up-link the swit ches unlimitedly . In practice, the network extension (cascading levels & overall diam eter) must follow the constraint of the IEEE 802.3/802 ...

  • LevelOne GSW-0890 - page 21

    13 Case1: All switch ports are in the same local area network. Every port can acce ss each other (See Fig. 2-3). If VLAN is enabled and configured, each node in the network that can communicate each other di rectly is bounded in the same VLAN area. Here VLAN area is defin ed by what VLAN you are using. Th e switch support s both port-based VLAN and ...

  • LevelOne GSW-0890 - page 22

    14 Case 2b: Port-based VLAN (See Fig.2-5). 1. VLAN1 members could not access VLAN2, VLAN3 and VLAN4 members. 2. VLAN2 members could not access V L AN1 and VLAN3 members, but they could access VLA N 4 members. 3. VLAN3 members could not acce ss VLAN1, VLAN2 and VLAN4. 4. VLAN4 members could not access V L AN1 and VLAN3 members, but they could access ...

  • LevelOne GSW-0890 - page 23

    15 2-1-4. Configuring the Management Agent We of fer you three way s to startup the switch management funct ion. They are RS-232 console, CLI, and W eb. Users can use any one of them to monitor and configure the switch. Y ou can touch th em through the following procedures. Section 2-1-4-1: Configuring throug h the Serial RS-232 Port Section 2-1-4- ...

  • LevelOne GSW-0890 - page 24

    16 2-1-4-1. Serial RS-232 Port T o perform the configuration through RS-232 consol e port, the switch’s se rial port must be directly connected to a DCE device, for example, a PC, through RS-232 cable with DB-9 con nector . Next, r un a terminal emulator with the default setting of the switch’s serial port. With this, you can communicate with t ...

  • LevelOne GSW-0890 - page 25

    17 • Set IP Address, Subnet Mask and Default Gate way IP Address Please refer to Fig. 2-7 CLI Management for details ab out LevelOne’s setting. They are default setting of IP addre ss. Y ou can first either configure your PC IP addre ss or change IP address of the swit ch, next to change the IP address of default gateway and subnet mask. For ex ...

  • LevelOne GSW-0890 - page 26

    18 2-1-4-2. Ethernet Port There are three ways to configure and monitor the switch th rough the switch’ s Ethernet port. They are CLI, W eb browser and SNMP manager . The user interface for the last one is NMS depende nt and does not cover here. W e just introduce the first two types of management interface. • Managing throug h Ethernet port Be ...

  • LevelOne GSW-0890 - page 27

    19 Fig. 2-10 the Login Screen for Web 2-1-5. IP Address Assignment For IP ad dress configuration, there are three parameters ne eded to be filled in. They are IP address, Subnet Mask, Default Gateway and DNS. IP addre ss: The address of the network device in the network is used for internetworking communicati on. Its addr ess structure l ooks is sh ...

  • LevelOne GSW-0890 - page 28

    20 With the classful addressi ng, it divides IP address int o three classes, class A, class B and class C. The rest of IP addres se s are for multicast and broadcast. The bit length of the network prefix is the sa me as that of the subnet mask an d is denoted as IP address/X, for example, 192. 168.1.0/24. Each class has it s address range described ...

  • LevelOne GSW-0890 - page 29

    21 Class D and E: Class D is a cla ss with first 4 MSB (Most significance bit) set to 1-1-1-0 and is used for IP Multicast. See also RF C 1 1 12. Class E is a class with first 4 MSB set to 1-1-1-1 and is used for IP broadcast. According to IANA (Internet Assigned Numbers Authority), there are three specific IP a ddress blocks reserved a nd able to ...

  • LevelOne GSW-0890 - page 30

    22 In this diagram, you can see the subnet mask with 2 5-bit long, 255.255.255.128, cont ains 126 members in the su b-netted network. Another is that the length of network prefi x equals the number of the bit with 1 s in that subnet mask. With this, you can easily count the number of IP addresses matched. The following table shows t he re sult. Pre ...

  • LevelOne GSW-0890 - page 31

    23 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 p acket, if the destination is not in the routing t able, all the traffic is put into the device with the design ated IP address, know n as default ...

  • LevelOne GSW-0890 - page 32

    24 2-2. T ypical Applications The GSW-0 890 implements 8 Gig abit Ethernet TP port s with auto MDIX and two slots for the re movable module supporting comprehe nsive fiber types of connection, including L C and BiDi-LC SFP modules. For more det ails on the specification of the switch, please refer to Appendix A. The switch is suitable for th e foll ...

  • LevelOne GSW-0890 - page 33

    25 Fig. 2-15 Office Network Connection Fig. 2-14 Peer-to-peer Net work Connection ...

  • LevelOne GSW-0890 - page 34

    26 3. Web-based Management This chapter instruct s you how to co nfigure and manage the switch throu gh the web user interface it support s, to access and manage the 6-Port 10/100/1000Mbp s TP and 2-Port Gigabi t TP/SFP Fiber management Ethernet switch. With this facility , you can eas ily access and monitor throu gh any one port of the switch all ...

  • LevelOne GSW-0890 - page 35

    27 In the switch, it support s a simple user management function allo wing only one administrator to configure th e system at the same time. If there are two or more users using administ rator ’s identity , the switch will allo w the only one who logins first to configure the system. The rest of users, even with administrator’s identity , can o ...

  • LevelOne GSW-0890 - page 36

    28 3-1. Overview After you login, the switch shows you the system information a s Fig. 3-2. This page is default and tells you the ba sic in formation of the system, including “Mode l Name”, “System Description”, “Location”, “Co ntact”, “Device Name”, “Sy stem Up T ime”, “Current T ime”, “BIOS V ersion”, “Firmware ...

  • LevelOne GSW-0890 - page 37

    29 • Page Layout Information ⎯ On the top side, it shows the front p anel of the switch. In the front panel, the linked port s will display green; as to the ports, which are link of f, they will be dark. For the optional modules, the slot will show only a cover plate if no module exist s and will show a module if a module is present. The image ...

  • LevelOne GSW-0890 - page 38

    30 Root System Port Mirror Bandwidth QoS Loop Detection SNMP IGMP Snooping Max. Packet Length DHCP Boot VLAN MAC T able GVRP STP Tr u n k 802.1X Alarm Configuration Diagnostics TFTP Server Log Firmware Upgrade Reboot Logout ...

  • LevelOne GSW-0890 - page 39

    31 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 “L2 Managed Switch”. Location: Basically , it is the location where this switch is put ...

  • LevelOne GSW-0890 - page 40

    32 2004. BIOS version: The version of the BIOS in this switch. Firmware version: The firmware version in this switch. Hardware-Mechanical version: The version of Hardware and Mechani cal. The figure before the hyphen is the version of electronic hardware; the one af ter the hyphen is the version of mechanical. Serial number: The serial number is as ...

  • LevelOne GSW-0890 - page 41

    33 3-1-2. IP Configuration IP configu ration is one of the most im port ant configurations in the switch. Without the proper setting, network manager will not be able to manage or view the device. The switch support s both man ual IP address setting and automatic IP address setting via DHCP server . When IP addres s is changed, you must reboot the ...

  • LevelOne GSW-0890 - page 42

    34 IP addre ss: Users can configure the IP settings and fill in new values if users set the DHCP functio n “Di sable”. Then, click <Apply > button to update. When DHCP is disabled, Default: 192.168.1.1 If DHCP is e n abled, this field is fill ed by DHCP server and will not allow user manually set it any more. Subnet mask: Subnet mask is m ...

  • LevelOne GSW-0890 - page 43

    35 DNS: It is Domain Name Server used to serve the translation bet ween IP address and name address. The switch support s DNS client func tion to re-route the mnemonic name address to DNS server to get it s associated IP addre ss for accessing Internet. User can specify a DNS IP address for the switch. With this, the switch can translate a mnem oni ...

  • LevelOne GSW-0890 - page 44

    36 3-1-3. Time Configuration The switch provides m anual and automatic ways to set the syste m time via NTP . Manual setting is si mple and you just input “Y ear”, “Mont h”, “Day”, “Hour”, “Minute” and “Second” within the valid value range i ndicated in each item. If you input an invalid value, for example, 61 in minute, the ...

  • LevelOne GSW-0890 - page 45

    37 is no time zone setting in Manual mode. Default: Y ear = 2000, Month = 1, Day = 1 Hour = 0, Minute = 0, Second = 0 NTP: NTP is Net work T ime Protocol and is used to sync the network time based Greenwich Mean T ime (GMT). If use the NTP mode and select a built-in NTP time server or manually spe cify an user-defined NTP server as well as T ime Zo ...

  • LevelOne GSW-0890 - page 46

    38 Day Light Saving End : This is used to set when to stop pe rformi ng 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 ...

  • LevelOne GSW-0890 - page 47

    39 3-1-4. Account Configuration In this function, only administrator can create, modify or delete the username and password. Administrator can modi fy ot her guest identities’ passwo rd without confirming the passwo rd but it is necessary to modify the administrator-equivalent identity . Guest-equivalent identity can m odify his p assword only . ...

  • LevelOne GSW-0890 - page 48

    40 3-1-5. Management Policy Through the management security con figuration, the manager can do the strict setup to control the GS W-0 890 and lim it the user to access this switch. The following rules are offered for the m anager to manage the GSW-0890: Rule 1) : When no list s exists, then it will accept all connections. Accept --------- --------- ...

  • LevelOne GSW-0890 - page 49

    41 Function name: Management Security Configuratio n Function description: GSW-0890 offers Management Se curity Configuration function. With this function, the manager can easily co ntrol the m ode that the user connects to GSW-0890. According to the mode, user s can be cla ssified into two types: Those who are able to connect to GSW-0890 (Accept) ...

  • LevelOne GSW-0890 - page 50

    42 IP Range: GSW-089 0 supports two kinds of o ptions for managed valid IP Range, including “Any” and “Cust om”. Default is “Any”. In case that” Custom” had been chosen, you can assigne d effective IP range. The valid range is 0.0.0.0~255.255.255.255. Incoming Port: GSW-089 0 supports two kinds of options for managed valid Port Rang ...

  • LevelOne GSW-0890 - page 51

    43 3-1-6. Virtual S t ack Function name: Virtual Stack Function description: Virtual S tack Manageme nt(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 ma ster machine, and the others in this group will bec ...

  • LevelOne GSW-0890 - page 52

    44 Fig. 3-8 Parameter description: S tate: It is used for the activation or de-activation of VSM. Default is Enab le. Role: The role that the switch would like to pl ay in virtual stack. T wo types of roles, including master and slave are of fered for option. Default is Maste r . Group ID: It is the group identifier (GID) which signs for VSM. V ali ...

  • LevelOne GSW-0890 - page 53

    45 3-2. Port Configuration Four functions, including Port Status, Po rt Configuration, Simple Counter and Detail Counter are contained in thi s function folder for port monitor and management. Each of them will be describ ed in detail orderly in the following sections. 3-2-1.Port St atus The function Port S tatus gathers the in formation of a ll po ...

  • LevelOne GSW-0890 - page 54

    46 Function name: Port S tatus Function Description: Report the latest updated status of all por ts in this switch. When any one of the ports in the swit ch changes its p arameter displayed in the p age, it will be automatically refreshed the port curr ent st atus about every 5 seconds. Parameter Description: Port No: Display the port number . The ...

  • LevelOne GSW-0890 - page 55

    47 S peed / Duplex Mode: Display the speed and duplex of all po rt. There are three speeds 10Mbp s, 100Mbps an d 1000Mbps supported for TP media, and the duplex supported is half duplex a nd full duplex. If the media is 1Gbp s fiber , it is 1000Mbp s supported only . The stat us of speed/duplex mode is determined by 1) the negotiation of both local ...

  • LevelOne GSW-0890 - page 56

    48 Fig. 3-1 1 Parameter description of Port 7 and Port 8: Connecto r T y pe: Display the connector type, for inst an ce, UTP , SC, ST , LC and so on. Fiber T ype: Display the fiber mode, for instance, Mu lti-Mode, Single-Mode. Tx Central W avelength: Display the fiber optical transmitting central wavelength, for instance, 850nm, 1310n m, 1550nm and ...

  • LevelOne GSW-0890 - page 57

    49 V endor SN (Serial Number): Show the serial number assign ed by the manufacturer . Date Code: Show the date this SFP module was made. T emperature: Show the current temperature of SFP module. Vcc: Show the working DC volta ge of SFP module. Mon1(Bias) mA: Show the Bias current of SFP module. Mon2(TX PWR): Show the transmit power of SFP module. M ...

  • LevelOne GSW-0890 - page 58

    50 3-2-2. Port Configuration Port Configuration is applied to chan ge the setting of each port. In this configuration function, you can set/reset t he following functions. All of them are described in det ail below . Fig. 3-12 Function name: Port Configuration Function description: It is used to set each port’s operation mode. The switch support ...

  • LevelOne GSW-0890 - page 59

    51 Mode: Set the speed and duplex of the port. In speed, if the media is 1Gbp s fiber , it is always 1000Mbps and the duplex is full only . If the media is TP , the S peed/Duplex is comprised of the combination of speed mode, 10/100/1000Mbp s, and duplex mode, full duplex and half duplex. The following tabl e summ arized the function the media supp ...

  • LevelOne GSW-0890 - page 60

    52 3-2-3. Simple Counter The function of Simple Counter co llects any information and provides the counting about the traf fic of the port, no matter the packet is good or bad. In the Fig. 3-13, the window can show all port s’ counter information at the same time. Each data field has 20-digit long. If the counting is overflow , the counter will b ...

  • LevelOne GSW-0890 - page 61

    53 Rx Packet: The counting number of the p acket received. Tx Collision: Number of collisions transm itting frames experienced. Rx Error Packet: Number of bad packets received. ...

  • LevelOne GSW-0890 - page 62

    54 3-2-4. Det ail Counter The function of Detail Counter collect s any information and provides the counting about the traf fic of the port, no matter the packet is good or bad. In the Fig. 3-14, the window can show only one port counter info rmation at the same time. T o see another port’s co u nter , you have to pull down the list of Select, th ...

  • LevelOne GSW-0890 - page 63

    55 Rx Low Priority Packets: Number of Rx packets classified as low priority. Rx Broadcast : Show the counting number of the received broadcast p acket. Rx Multicast: Show the counting number of the received multicast p acket. Tx Packet s: The counting number of t he p acket transmitted. TX Octets: T otal transmitted bytes. Tx High Priority Packets: ...

  • LevelOne GSW-0890 - page 64

    56 Tx 65-127 Bytes: Number of 65 ~ 126-byte frames in good and bad p ackets transmitted. Tx 128-255 Bytes: Number of 127 ~ 255-byte frames in good and ba d packets transmitted. Tx 256-51 1 Bytes: Number of 256 ~ 511-byte frames in good and ba d packets transmitted. Tx 512-1023 Bytes: Number of 512 ~ 1023-byte frame s in good and bad packets transmi ...

  • LevelOne GSW-0890 - page 65

    57 3-3. Mirror Function name: Mirror Configuration Function description: Mirror Configuration is to monitor the tr affic of the network. For example, w e assume that Port A and Port B are Monitoring Port and M onitored Port respectively, thus, the traffic received by Port B will be copied to Port A for monitoring. Note: When configuring the mirror ...

  • LevelOne GSW-0890 - page 66

    58 3-4. Bandwid th Management Function name: Bandwidth Manag ement Function description: Bandwidth Manag ement function is used to set up the limit of Ingress and Egress bandwid th for each port. Note: Each port of the switch owns 16KB pack et buffer . The p acket buffer si ze will be reduced when the bandwid t h rate limi tation is enabled, whi ch ...

  • LevelOne GSW-0890 - page 67

    59 Fig. 3-16 Parameter description: Port Number: Choose the port that you would like t his function to work on it. V alid range of the port is 1~8. All T raffic for Ingress Rate Limiting(Policing): Set up the limit of Ingress bandwidth for the port you choose. Incoming traffic will be discarded if the rate exce eds the value you set up in Data Rate ...

  • LevelOne GSW-0890 - page 68

    60 3-5. QoS(Quality of Service) Configuration The sw itch offers powerful 5 kinds of QoS functions. There are Per Port Priority that you can assign each po rt to different precedence, VLAN Tag priority that can make precedence of 8 p riorities , IP TOS Classification, IP TCP/UDP Port Classification and IP DiffServe Classification. In Quality of Ser ...

  • LevelOne GSW-0890 - page 69

    61 Function name: Per Port Priority Function description: We can assign QoS Pri ority, including High and Low for each port. Fo r example, if we transmit IP packets fr om Port 2 and Port 3 at the speed of 1Gbps to Port 1, and set the Class of Port 2 as High and Port 3 as Low, then the packets of Port 3 will be dro ppe d when the congestion happe ns ...

  • LevelOne GSW-0890 - page 70

    62 Function name: VLAN T ag Priority Function description: In vlan tag, there are 3 bits belongin g to priority. According to these 3 bits, we could arrange 8 traffics –0 0 0, 0 0 1, 0 1 0, 0 1 1, 1 0 0, 1 0 1, 1 1 0, 1 1 1. We can set High priority or Lo w priority for each traffic class. For instance, if we let VLAN-tagged priorit y 0 0 0 be hi ...

  • LevelOne GSW-0890 - page 71

    63 Function name: IP T oS Class ification Function description: Another QoS function is the application of Layer 3 on net work framework. We focus on TOS field of IP header . There are three bi ts in TOS field. W e means bit 5~7 of TOS field that we will use. According to these 3 bits, we could arr ange 8 traffics –0 0 0, 0 0 1 , 0 1 0, 0 1 1, 1 ...

  • LevelOne GSW-0890 - page 72

    64 Function name: IP TCP/UDP Port Classification Function description: In L4 QoS Configuration, you can enter one of these special network transmission events, for example we use” Do wn prioritize web browsing, e-mail, FTP and ne ws “L4 QoS Configuration and click <Apply> button, and then click <Adv ance >> > button. We can fi ...

  • LevelOne GSW-0890 - page 73

    65 Prioritize Streaming Audio/Video: Belong to the QoS in L4. Just tick the option button and press <Apply> button to have this function taken affect. Then, click < Advance >> > button set up Special TCP/UDP port for QoS. Prioritize Databases (O racle, IBM DB2, SQL, Microsoft): Belong to the QoS in L4. Just tick the option button ...

  • LevelOne GSW-0890 - page 74

    66 Fig. 3-21 Advanced Mode Fig. 3-22 Simple Mode Simple Mode: Press <Simple << > button is to return to the screen that all L4 port number will disappear (See Fig. 3-22). ...

  • LevelOne GSW-0890 - page 75

    67 Function name: IP Dif fserv Classification Function description: In the late 1990s, the IETF redefined the meaning of the 8-bit SER VICE TYPE field to accommodate a set of diff erentiated services (DS). Under the differentiated services interpretatio n, the first six bits comprise a co depoint, which is sometimes abbre viated DSCP , and the last ...

  • LevelOne GSW-0890 - page 76

    68 3-6. Loop Detection Looping will always occur when the switches are connected as a cycle and a switch transmit s the packet s that w ill go back to the transmitted switch. Loop Detection will prevent the looping from happening. Moreover , it could remove the looping phenomenon per port. In gene ral, you can u nplug the cable connection to stop t ...

  • LevelOne GSW-0890 - page 77

    69 Parameters description: S tate: Open the Loop Detection cap ability per port. The list has “Enabl e” and “Disable”. Default is “Disabl e”. Current S tatus: Show the looping st atus per port. It could b e “Unlocked or Locked”. Default is “Unlocked”. When some po rt happens looping, it will show “Locked” Resume Action: Remo ...

  • LevelOne GSW-0890 - page 78

    70 3-7. SNMP Configuration Any Network Management System (NMS) running the Simple Network Management Protocol (SNMP) can m anage the Managed devices eq uipped with SNMP agent, provided that the Management In formation Base (MIB) is installed correctly on the managed devices. The SNMP is a protocol that is used to govern the transfer of information ...

  • LevelOne GSW-0890 - page 79

    71 Default SNMP function : Enable Default community name for GET : public Default community name for SET : private Default community name for T rap: public Default Set function : Enable Default trap host IP addre ss: 0.0.0.0 Default port number :162 Tr a p : In the switch, there are 6 trap host s su pported. Each of them has its own community name ...

  • LevelOne GSW-0890 - page 80

    72 3-8. IGMP Snooping The function, IGMP Snooping, is used to establish the multicast group s to forward the multicast packe t to the member ports, and, in nature, avoids wasting the bandwidt h while IP multicast p ackets are running over the network. This is beca use a switch that does not support IGMP or IGMP Snooping can not tell the multicast p ...

  • LevelOne GSW-0890 - page 81

    73 Parameter description: IGMP snoo pi ng mode selection: The switch support s three kinds of IGMP Snooping status, including “Passive”, “Active” and “Disabl e”. Disable: Set “Disable” mode to disable IGMP Snoopin g function. Default: Disable Active: In Active mode, IGMP snooping switch will periodically issu e the Membership Query ...

  • LevelOne GSW-0890 - page 82

    74 3-9. Max. Packet Length Function name: Max. Packet Length Function description: The switch is capable of dealing with 9k Jumb o Frames, which suits the transmission for a large amount of dat a in the network environment. Parameter description: Jumbo Frame(bytes): Set up the maximum length of the packe t that each port of the switch can accept. M ...

  • LevelOne GSW-0890 - page 83

    75 3-10. DHCP Boot The DHCP Boot function is use d to sp read the request broadcast packet into a bigger time frame to prev ent the traffic congestion due to broadcast packet s from many network devices wh ich may seek it s NMS, b oot server , DHCP server and many connections predefined when the whol e building or block lose the power and then rebo ...

  • LevelOne GSW-0890 - page 84

    76 3-1 1. VLAN The switch support s T ag-based VLAN (802.1q) and Port-ba sed 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 config uring it, you can gain not only improving security and incr easing performa nce but greatly reducing VLAN management. 3-1 1 ...

  • LevelOne GSW-0890 - page 85

    77 Metro Mode: The Metro Mode is a quick configuration VLAN environment method on Port-based VLAN. It will create 6 or 7 Port-based VLAN groups. Double-t ag: Double-t ag mode belongs to the tag-b ased mode, however , it would treat all frames as the unt agged ones, which means that t ag with PVID will be added into all p ackets. Then, these packets ...

  • LevelOne GSW-0890 - page 86

    78 Up-link Port: This function is enabled on ly when metro mode is chosen in VLA N mode. 7: Except Port 7, each port of the sw itch cannot transmit packet s with each other . Each port groups a VLAN with Port 7, thus, tot al 7 groups consi sting of 2 members are formed. 8: Except Port 8, each port of the sw itch cannot transmit packet s with each o ...

  • LevelOne GSW-0890 - page 87

    79 3-1 1-2. T ag-based Group Function name: Tag-based Group Configuration Function description: It shows the information of existed T ag-based VLAN Group s, Y ou can also easily create, edit and delete a T ag-based VLAN group by p ressing <Add> , <Edit> and <Delete> function buttons. User can add a new VLAN group by inputting a ne ...

  • LevelOne GSW-0890 - page 88

    80 Add Group: Create a new T ag-based VLAN. Input the VLAN name as well as VID, configure the SYM-VLAN function and choose the member by ticking the check box beside the port No., then, press the <Apply> button to have the setting taken ef fect. Fig. 3-31 Delete Group: Just press t he <Delete> button to remove the selected group ent ry ...

  • LevelOne GSW-0890 - page 89

    81 3-1 1-3. Port-based Group Function name: Port-based Group Configuration Function description: It shows the information of the existed Port-based VLAN Groups. Y ou can easily create, edit and delete a Po rt-based VLAN group by pressing <Add> , <Edit> and <Delete> function buttons. User can add a new VLAN group by inputting a new ...

  • LevelOne GSW-0890 - page 90

    82 Add Group: Create a new Port-based VLAN. Input the VLAN name and choose the member by ticking the check box be side the port No., then, press the <Apply> button to have the setting t aken effect. Fig. 3-34 Delete Group: Just press t he <Delete> button to remove the selected group ent ry from the Port-based group t able. Fig. 3-35 Edi ...

  • LevelOne GSW-0890 - page 91

    83 3-1 1-4. T ag Rule Function name: Tag Rule Function description: In VLAN T ag Rule Setting, user can input VID number to each port. The range of VID number is from 1 to 4094. User al so can cho ose ingress filtering rules to each port. There are two ingress filtering rules whi ch can be applied to the switch. The Ingress Filteri ng Rule 1 is “ ...

  • LevelOne GSW-0890 - page 92

    84 Role: This is an egress rule of the port. Here you can choose Access, T r unk or Hybrid. T runk means the outgoing packet s must carry VLAN tag header . Access means the outgoing p ackets carry no V LAN tag header . If packet s have double VLAN t ags, one will be dropped and the other will still be left. As to Hybrid, it is similar to T runk, an ...

  • LevelOne GSW-0890 - page 93

    85 3-12. MAC T able MAC Table Configuration gathers many functions, including MAC Table Information, MAC Table Maintenance, Static Forward, Static Filter and MAC Alias, which cannot be categorized to some fun ction type. Th ey are de scribed below. Function name: MAC T able Information Function Description: Display the static or dyna m ic learning ...

  • LevelOne GSW-0890 - page 94

    86 Port: The port that exists in the searche d MAC Entry . VID: VLAN Group that MAC Entry exists. S tate: Display the method that this MAC Entr y is built. It may show “Dynamic MAC” or “S tatic MAC”. Fig. 3-37 ...

  • LevelOne GSW-0890 - page 95

    87 Function Name: MAC T able Maintenance Function Description: This function can allow the user to set up the processing mechani sm of MAC T able. An idle MAC address exceedin g MAC Address Age-out T ime will be removed from the MAC T able. The range of Age-out T ime is 10-65535 seconds, and the setup of this time will have no ef fect on static MAC ...

  • LevelOne GSW-0890 - page 96

    88 Function Name: S tatic Forward Function Description: Static Forward is a function that allows the user in the static forwa rd table to access a specified port of the switch. St atic Forward table asso ciated with a specified port of a switch is set up by manually inputting MAC address an d its alias name. When a MAC address is assi gned to a spe ...

  • LevelOne GSW-0890 - page 97

    89 Function name: S tatic Filter Function Description: Static Filter is a function that denies the packet forwarding if the packet’s MAC Address is listed in the filtering Static Filter table. User can very easily maintain the table by filling in MAC Ad dress, VID (VLAN ID ) and Alias fiel ds individually. User also can delete the existed entry b ...

  • LevelOne GSW-0890 - page 98

    90 Function name: MAC Alias Function description: MAC Alias function is used to let you assign MAC addres s 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 addre ss. There are three MAC alias functions in thi ...

  • LevelOne GSW-0890 - page 99

    91 Parameter description: MAC Address: It is a six-byte long Ethernet hardwar e address and usually expressed by hex and separated by hyph ens. Fo r example, 00-1 1-6b-00-1 1-22 Alias: MAC alias name you assign. Note: If there are too many MAC addresses learned in the t able, we recommend you inputting the MAC address and alias name di rectly . ...

  • LevelOne GSW-0890 - page 100

    92 3-13. GVRP Configuration GVRP is an application based on Generic Attribu te Registration Protocol (GARP), mainly used to automatically and dynamically main tain the group membership information of the VLANs. The GVRP offers the functi on providing the VLAN registration service through a GARP application. It makes u se of GARP Information Declara ...

  • LevelOne GSW-0890 - page 101

    93 Leave T ime: Used to declare the Leave T ime in unit of centisecond. V alid time range: 60 –300 centisecond, Default: 60 centiseco nd. Leave All T ime: A time period for announcement that all registered device is going to be de-registered. If someone st ill issues a new join, then a registration will be kept in the switch. V alid range: 1000-5 ...

  • LevelOne GSW-0890 - page 102

    94 Function name: GVRP Co unt er Function description: All GVRP co unters are mainly divided into Received an d T ransmitted two categories to let you monitor the GVRP actions. Actually , they are GARP pack ets. Fig. 3-43 Parameter description: Received: To t a l G V R P P a c k e t s : T otal GVRP BPDU is re ceiv ed by the GVRP application. Invali ...

  • LevelOne GSW-0890 - page 103

    95 LeaveEmpty Message Packet s: Number of GARP BPDU with Leave Empty message is received by the GARP ap plicatio n. Empty Message Packet s: Number of GARP BPDU with Empty message is received by the GARP appli c ation. T ransmitted: To t a l G V R P P a c k e t s : T otal GARP BPDU is transmitt ed by the GVRP application. Invalid GVRP Pac kets: Numb ...

  • LevelOne GSW-0890 - page 104

    96 Function name: GVRP Group Information Function description: T o show the dynamic group member and their information. Parameter description: VID: VLAN identifier . When GVRP gro up creates, each dynamic VLAN group owns its VID. V alid range is 1 ~ 4094. Member Port: Those are the members belonging to the same dynam ic VLAN g roup. Edit Administra ...

  • LevelOne GSW-0890 - page 105

    97 3-14. STP Configuration The S panning T ree 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 bet ween any two nodes on the netwo rk at a time. User can enable S panning T ree Protocol on switch’ s web management and then set up other advanced ...

  • LevelOne GSW-0890 - page 106

    98 All bridges in the LAN will re-learn a nd determine which the root bridge is. Maximum Age time is assigned by root bridge in unit of second s. Default is 20 seconds. Current Forward Delay: Show the current root bridge forwar d delay time. The value of Forward Delay time is set by root. The Forward Delay time is defined as the time spent from Lis ...

  • LevelOne GSW-0890 - page 107

    99 3-14-2. STP Configuration The STP , S panning T ree Protocol, actually includes RSTP . In the S panning T ree Configuration, there are six p aram eters open for the user to configure a s user ’s idea. Each parameter description is listed below . Function name: STP Configu r ation Function description: User can set the following S panning T ree ...

  • LevelOne GSW-0890 - page 108

    100 Forward Delay: Y ou 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 st ate moved to Learning st at e and also from Learning st ate moved to Forwarding st ate of a port in bridge. The forward delay time contain s two states, Listening st ate t ...

  • LevelOne GSW-0890 - page 109

    101 3-14-3. STP Port Configuration Function name: STP Port Setting Function description: In the STP Port Setting, one item sele ction and five parameters settings are offered for user’s setup. User can disable and enable each port by selectin g each Port S tatus item. User also can se t “Path Cost” and “Prio rity” of each port by filling ...

  • LevelOne GSW-0890 - page 110

    102 802.1w RSTP recommended value: (V alid 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 an d Port Number are mixed to form the Port ID. Port IDs are often comp ared in order to determine which port of a bridge would becom e the Root Port. The ...

  • LevelOne GSW-0890 - page 111

    103 M Check: Migration Check. It forces the por t sending out an RSTP BPDU instead of a legacy STP BPDU at the next tran smission. The only benefit of this operation is to make the port quickly get back to a ct as an RSTP port. Click <M Ch eck> button to send a RSTP BPDU from the port you specified. Fig. 3-47 ...

  • LevelOne GSW-0890 - page 112

    104 3-15. T runking Configuration The Port T runking Configuration i s us ed to configure the settings of Link Aggregation. Y ou can bundle more than one port with the sam e speed, full duplex and the same MAC to be a single logical port, thus the logical port aggregates the bandwidt h of these ports. This mean s you can apply your current Ethernet ...

  • LevelOne GSW-0890 - page 113

    105 Per T runking Group supp orts a maximum of 12 read y member-ports. Please note that some decisions w ill automatically be made by the system while you are configuring your trunking p orts. Some configuration examples are l isted bel ow: a) 12 port s have already used S tati c T runk Group ID 1, the 13th port willing to use the same S tatic T ru ...

  • LevelOne GSW-0890 - page 114

    106 Function name: Port Setting/S tatus Function description: Port setting/status is used to confi gure 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 de ...

  • LevelOne GSW-0890 - page 115

    107 Aggtr: Aggtr is an abbreviation of “aggregator ”. Every port i s also an aggregator , and its own a ggregator ID is the same as it s own Port No. We can regard an aggregator as a represent ative of a trunking group. Port s with same Group ID and using same trunking method will ha ve the opportunity to aggregate to a particular aggregator po ...

  • LevelOne GSW-0890 - page 116

    108 Function name: Aggregator V i ew Function description: T o display the current port trunking info rmation from the aggregator point of view . Parameter description: Aggregator: It shows the aggregator ID (from 1 to 8) of every port. In fact, every port is also an aggregator , and its own aggregator ID i s the same as its own Port No.. Method: S ...

  • LevelOne GSW-0890 - page 117

    109 Function name: LACP Det ail (LACP Aggregator Det ailed Information) Function description: Show the detailed informat ion of the LACP trunking group. Parameter description: Actor: The switch you are watching on. Partner: The peer system from this aggregato r’s view . System Priority: Show the System Priority part of a system ID. MAC Address: S ...

  • LevelOne GSW-0890 - page 118

    11 0 Function name: LACP System Priority Function description: It is used to set the priority part of the LA CP sy stem ID. LACP will only aggregate together the port s whose peer link part ners are all on a single system. Each system support s LACP will be assigned a glob ally unique System Identifier for this purpose. A sy stem ID i s a 64-bit fi ...

  • LevelOne GSW-0890 - page 119

    111 3-16. 802.1x Configuration 802.1x port-based network access co ntrol provides a method to restrict user s to access network resour ces via authenticat ing user’s information. This restrict s users from gaining access to the network resource s through a 802.1x-enabled port without authentication. If a user wishes to touch the network through a ...

  • LevelOne GSW-0890 - page 120

    11 2 The overview of operation flow for t he Fig. 3-52 is quite simple. When Supplicant P AE issues a request to Au thenticator P AE, Authenticator and Supplicant exchanges authenticatio n message. Then, Authenticator passes the request to RA DIUS server to verify . Finally , RADIUS server replies if the request is granted or denied. While in the a ...

  • LevelOne GSW-0890 - page 121

    11 3 The Fig. 3-54 shows the pr ocedure of 802.1x authentication. There are steps for the login based on 802.1x port access control manag ement. The protocol used in the right side is EAPOL and the left si de is EAP . 1. At the initial stage, the supp licant A is unauthenticated and a port on switch acting as an authenticato r is in unauthorized st ...

  • LevelOne GSW-0890 - page 122

    11 4 8. If user ID and password is correct, the authentication server will send a Radius-Acce ss-Accept to the authenticator . If not correct, the authentication server will se nd a Radiu s-Access-Reject. 9. When the authenticator P AE re ceives a Radius-Access-Accept, it will send an EAP-Success to the supplicant. At this time, the supplicant is a ...

  • LevelOne GSW-0890 - page 123

    11 5 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 ac cess the network resource throug h this port. 802.1x Port-based Network Access Co nt rol function supported by the switch is little bit com ...

  • LevelOne GSW-0890 - page 124

    11 6 Function name: 802.1x S tate Setting Function description: This function is used to configure the global p arameters for RA DIUS 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 se r ...

  • LevelOne GSW-0890 - page 125

    11 7 Function name: 802.1x Mode Setting Function description: Set the operation mode of 802.1X for each port. In this device, it support s only Multi-host operation mode. Parameter description: Port Number: Indicate which port is sele cted to configure the 802.1x operation mode. 802.1x Mode: 802.1x operation mode. There are two options, including D ...

  • LevelOne GSW-0890 - page 126

    11 8 Function name: Port Security Management Function description: Shows each port st atus. In Multihost mode, it shows the port number and it s status, authorized o r una uthorized. Parameter description: Disable Mode: When selecting Disable m ode for a port in the functio n 802.1X Port Mode Configuration, the port is in the unco ntrolled port sta ...

  • LevelOne GSW-0890 - page 127

    11 9 Function name: Param. Setting Function description: This function is used to configure the paramete rs fo r each port in 8 02.1x port security application. Refer to the following parameters descriptio n for detail s. Parameter description: Port: It is the port number to be selected for configuring it s associated 802.1x parameters which a re P ...

  • LevelOne GSW-0890 - page 128

    120 reAuthEnabled: Choose whether regular authentication will t ake place in this port. Default: ON reAuthPeriod(1-65535 s): A non-zero number seconds bet ween the periodic re-authe nticatio n of the supplicant. Default: 3600 max. Request(1-10): The maximum of number times that the authenticator will retransmit an EAP Reque st to the suppli cant be ...

  • LevelOne GSW-0890 - page 129

    121 3-17. Alarm Configuration Function name: Events Configuration Function description: The T rap Events Configur ation function is used to enable the switch to send out the trap information while pre-defined trap events occurred. The switch offers 24 dif ferent trap event s to users for switch manage ment. The trap information can be sent out in t ...

  • LevelOne GSW-0890 - page 130

    122 Parameter description: Tr a p : Cold S tart, W arm St art, Link Down, Link Up, Authentication Failure, User login, User logout STP: STP T opolog y Changed, ST P Disabled, STP Enabled LA CP : LACP Disabled, LACP Enabled, LACP Member Added, LACP Port Failure GVRP: GVRP Disabled, GVRP Enabled VLAN: VLAN Disabled, Port-based VLAN Ena bl ed, T ag-ba ...

  • LevelOne GSW-0890 - page 131

    123 Parameter description: Email: Mail Server: the IP addre s s of the serve r transferring your email. Username: your username on the mail server . Password: your pa ssword on the mail server . Email Address 1 – 6: email address that would like to receive the alarm message. SMS: SMS Server: the IP addres s of the server transferring your SMS. Us ...

  • LevelOne GSW-0890 - page 132

    124 3-18. Configuration The switch support s three copies of configuration, including the default configuration, working configuration and us er configuration for y our configuration management. All of them are listed and described below resp ective ly .  Default Configura tion: This is LevelOne’ s setting and cannot be altered. In W eb UI, tw ...

  • LevelOne GSW-0890 - page 133

    125 3-18-1. Save/Restore Function name: Save As S tart Configuratio n Function description: Save the current configuration as a st ar t configuration file in flash memory . Fig. 3-62 Function name: Save As User Configuration Function description: Save the current configuration as a user configuration file in flash memory . Fig. 3-63 ...

  • LevelOne GSW-0890 - page 134

    126 Function name: Restore Default Configuration (include s default IP address) Function description: Restore Default Configu ration function can retrieve LevelOne’ s setting to replace the start configuration. And the IP address of the sw itch will also be restored to 192.168.1.1. Fig. 3-64 Function name: Restore Default Configuration (excludes ...

  • LevelOne GSW-0890 - page 135

    127 Function name: Restore User Configuration Function description: Restore User Configuration fun ction c an retrieve the previous confirm ed working configuration stor ed in the flas h memory to update sta rt configuration. When completing to resto re the configur ation, the system’s sta rt configuration is updated and will be changed it s syst ...

  • LevelOne GSW-0890 - page 136

    128 3-18-2. Config File Function name: Config File Function description: With this function, user can back up or re load the confi g files of Save As S tart or Save As User via TFTP . Parameter description: Export File Path: Export S tart: Export Save As S tart’ s config file stored in the flash. Export User-Conf: Export Save As User ’ s config ...

  • LevelOne GSW-0890 - page 137

    129 3-19. Diagnostics Three functions, including Diagno stic s, Loopback T est and Ping T est are contained in this function folder for device self-diag nostics. Each of them will be described in detail orderly in the followin g sections. Function name: Diagnostics Function description: Diagnostics function provides a set of basic system diagno sis ...

  • LevelOne GSW-0890 - page 138

    130 Function name: Loopback T est Function description: In the Loopback T est function, there ar e two dif ferent loopback test s. One is Internal Loopback T est and the other is External Loopback T est. The former test function will not send the test sign al out side the switch box. The test signal only wraps around i n the switch box. As to the l ...

  • LevelOne GSW-0890 - page 139

    131 Function name: Ping T est Function description: Ping T est function is a tool for detecting if the target device is alive or not through ICMP protocol which abounds with rep ort messages. The switch provides Ping T est function to let you know that if the target device is available or not. Y ou can simply fill in a known IP address and t hen cl ...

  • LevelOne GSW-0890 - page 140

    132 3-20. TFTP Server Function name: TFTP Server Function description: Set up IP address of TFTP serve r . Parameter description: S pecify the IP address where the TFTP serv er locate s. Fill in the IP address of your TFTP server , then press <Apply> button to have the setting taken ef fect. Fig. 3-71 ...

  • LevelOne GSW-0890 - page 141

    133 3-21. Log This function shows the log data. The switch provides system log dat a for users. There are 19 private trap logs, 5 public trap logs. The swit ch supports t otal 120 log entries. For more det ails on log items, please refer to the se ction of T rap/Alarm Configuration and SNMP Co nfiguration. Function name: Log Data Function descripti ...

  • LevelOne GSW-0890 - page 142

    134 3-22. Firmware Upgrade Software upgrade tool i s used to help upgrade the sof tware function in order to fix or improve the function. The switch provides a TFTP client for software upgrade. This can be d one through Ethernet. Function name: Firmware Upgrade Function description: The switch support s TFTP upgrade tool for upgradi ng software. If ...

  • LevelOne GSW-0890 - page 143

    135 3-23. Reboot We offer you many ways to reboot the switch, including power up, hardware reset and software reset. Y ou can press the RESET butt on in the front panel to reset the switch. After upgrading software, changi ng IP configuration or changing VLAN mode configuration, then you must reboot to have the new configuration taken effect. Here ...

  • LevelOne GSW-0890 - page 144

    136 3-24. Logout You can manually logout by performing Log out 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 sy stem to prev ent other users from the system without the permission. If you do not logout and exit ...

  • LevelOne GSW-0890 - page 145

    137 4. CLI Management 4-1. Overview Refer to Chapter 2 for basic inst allation. The following description is the brief of the network connection. -- Locate the correct DB-9 null modem cable with female DB-9 co nnector . Null modem cable comes with t he management switch. Refer to the Appendix B for null modem cable configuration. -- Attach the DB-9 ...

  • LevelOne GSW-0890 - page 146

    138 # means you behave as an administrator and have the access right of the system L2 Managed Switch - GSW-0890 Login: admin Password: GSW-0890# Fig. 4-1 $ means you behave as a guest and are only allowed to view the system witho ut the permission to do any setting for this swit ch L2 Managed Switch - GSW-0890 Login: admin Password: GSW-0890$ Fig. ...

  • LevelOne GSW-0890 - page 147

    139 4-2. Commands of CLI T o see the commands of the mode, please input “ ? ” af ter the prompt, then all commands will be li sted in the screen. All command s can be divided into two categories, including glob al commands and local commands. Glob al commands can be used wherever the mod e you ar e. They are “exit”, “end”, “help”, ? ...

  • LevelOne GSW-0890 - page 148

    140 4-2-1. Global Commands end Synt ax: end Description: Back to the top mode. When you enter this command, your current position would move t o the top mode. If you use this command in the top mode, you are still in the position of the top mode. Argument: None. Possible value: None. Example: GSW-0890# ala rm GSW-0890(alar m)# events GSW-0890(alar ...

  • LevelOne GSW-0890 - page 149

    141 help Synt ax: help Description: T o show available commands. Some commands are the combi nation of mo re than two words. When you ente r this command, the CLI would show the co mplete commands. Besides, the command would help you classify the com mands between the local commands and the globa l ones. Argument: None. Possible value: None. Exampl ...

  • LevelOne GSW-0890 - page 150

    142 history Synt ax: history [#] Description: T o 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 support s up to 256 records. If no argument is typed, the CLI would list total record s up to 256. If optional argument is given, the CLI wou ...

  • LevelOne GSW-0890 - page 151

    143 logout Synt ax: logout Description: When you enter this command via T elnet connection, you woul d logout the system and disconnect. If you connect the system th rough direct serial port with RS-232 cable, you would logout the syste m and be ba ck to the initial login prom pt when you run this command. Argument: None. Possible value: None. Exam ...

  • LevelOne GSW-0890 - page 152

    144 restor e user Synt ax: restor e user Description: T o restore the startup configuratio n as us er defined configuration. If restoring default successfully , the CLI wo uld prompt if reboot immediately or not. If you press Y or y , the system would reboot i mmediately; others would back to the CLI system. After restoring user-defined co nfigurat ...

  • LevelOne GSW-0890 - page 153

    145 save user Synt ax: save user Description: T o save the current configuration as the user-defined configur ation. When you enter this command, the CLI would save your curre nt configuration into the non-volatile FLASH as user-defined configuration. Argument: None. Possible value: None. Example: GSW-089 0# save user Saving user ... Save Successfu ...

  • LevelOne GSW-0890 - page 154

    146 4-2-2. Local Commands  802.1X set max-request Synt ax : set max-request <port-range> <times> Description : The maximum number of times that the state machine will retransmit an EAP Request packet to the Supplica nt before it times out the authentica t ion se ssion. Argument : <port range> : syntax 1,5-7 , available from 1 t ...

  • LevelOne GSW-0890 - page 155

    147 Possible value: <port range> : 1 to 8 <authorized> : 0, 1 or 2 Example: GSW-089 0(8 02.1X)# set port-control 2 2 set quiet-period Synt ax : set quiet-period <port-rang e> <sec> Description : A timer used by the Authenticator st ate machine to define periods of time during when it will not attempt to acquire a Supplicant. ...

  • LevelOne GSW-0890 - page 156

    148 Possible value: <port range> : 1 to 8 <max> : 1-10, default is 2 Example: GSW-0890(8 02.1X)# set reAuthMax 2 2 set reAuthPeriod Synt ax : set reAuthPeriod <port-range> <sec> Description : A constant that defines a nonzero number of se conds between periodic reauthentication of the supplicant. Argument : <port range> ...

  • LevelOne GSW-0890 - page 157

    149 <port-number> : the servic e port of Radi us Serve r(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> : 1~65535, default is 1812 Example: GSW-089 0(8 02.1X)# set state 192.168.1.1 15 1812 WinRadius set suppTim eout Synt ax : set supp ...

  • LevelOne GSW-0890 - page 158

    150 Argument : None. Possible value: None. Example: GSW-089 0(802.1X)# sho w mode Port Mode ====== ===== ======= 1 Disable 2 Multi-host 3 Disable 4 Disable 5 Disable 6 Disable : : : show param eter Synt ax : show para meter Description : T o dis play the parameter settings of each port. Argument : None Possible value: None Example: GSW-089 0(802.1X ...

  • LevelOne GSW-0890 - page 159

    151 show security Synt ax : show security Description : T o dis play the authentication status of each port. Argument : None Possible value: None Example: GSW-089 0(802.1X)# sho w security Port Mo de S tatus ====== ====== ====== ===== ========= 1 Disa ble 2 Mult i-host Una uthorized 3 Disa ble 4 Disa ble 5 Disa ble 6 Disa ble : : show st ate Synt a ...

  • LevelOne GSW-0890 - page 160

    152  account add Synt ax: add <name> Description: T o create a new guest user . When you create a new guest user , you must type in password an d confirm p assword. Argument: <name> : new account name Possible value: A string must be at least 5 character . Example: GSW-0890(acco unt)# add aa aaa Password: Confirm Passw ord: Save Succ ...

  • LevelOne GSW-0890 - page 161

    153 New password: Confirm passw ord: Username chan ged successf ully. Password chan ged successf ully. show Synt ax: show Description: T o show system account, including account name and identity . Argument: None. Possible value: None. Example: GSW-0890(acco unt)# show Account Name Identi ty ------------- ---- ------- -------- admin Admin istrator ...

  • LevelOne GSW-0890 - page 162

    154  alarm <<email>> del mail-address Synt ax : del mail-address <#> Description : T o remove the configuration of E-mail address. Argument : <#>: email address numb er , range: 1 to 6 Possible value: <#>: 1 to 6 Example: GSW-0890(alar m-email)# de l mail-address 2 del server-user Synt ax : del server-us e r Descrip ...

  • LevelOne GSW-0890 - page 163

    155 set server Synt ax : set server <ip > Description : T o set up the IP address of the email server . Argument : <ip>:email server ip address or do main n ame Possible value: None. Example: GSW-0890(alar m-email)# se t server 192.16 8.1.6 set user Synt ax : set user <usernam e> Description : T o set up the account and password o ...

  • LevelOne GSW-0890 - page 164

    156 del all Synt ax : del all <range> Description : T o disable email, sms and trap of events. Argument : <range>:del the ran ge of e vents, syntax 1,5-7 Possible value: <range>: 1~24 Example: GSW-0890(alar m-events)# d el all 1-3 del email Synt ax : del email <range> Description : T o disable the email of the events. Argume ...

  • LevelOne GSW-0890 - page 165

    157 del trap Synt ax : del trap <range> Description : T o disable the trap of the events. Argument : <range>:del the range of trap, synt ax 1,5-7 Possible value: <range>: 1~24 Example: GSW-0890(alar m-events)# d el trap 1-3 set all Synt ax : set all <range> Description : T o enable email, sms and trap of events. Argument : & ...

  • LevelOne GSW-0890 - page 166

    158 set sms Synt ax : set sms <range> Description : T o enable the sms of the events. Argument : <range>:set the range of sms, synt ax 1,5-7 Possible value: <range>: 1~24 Example: GSW-0890(alar m-events)# s et sms 1-3 set trap Synt ax : set trap <range> Description : T o enable the trap of the events. Argument : <range> ...

  • LevelOne GSW-0890 - page 167

    159 Example: GSW-0890(alar m-events)# s how events Events Email SMS Tra p ------------- ------------ --------------- - 1 Cold Start v 2 Warm Start v 3 Link Down v 4 Link Up v 5 Authentica tion Failure v 6 User Login 7 User Logou t 8 STP Topolo gy Changed 9 STP Disabl ed 10 STP Enable d 11 LACP Disab led 12 LACP Enabl ed 13 LACP Membe r Added 14 LAC ...

  • LevelOne GSW-0890 - page 168

    160 show (alarm) Synt ax : show Description : The Show for alarm here is used to displa y the configuration of T rap, SMS or E-mail. Argument : None. Possible value: None. Example: GSW-0890(alar m)# show eve nts GSW-0890(alar m)# show ema il GSW-0890(alar m)# show sms <<sms>> del phone-number Synt ax : del phone-number <#> Descrip ...

  • LevelOne GSW-0890 - page 169

    161 set phone-number Synt ax : set phone-number <#> <p hone-number> Description : T o add sms phone number . Argument : <#>: mobile phone number , range: 1 to 6 <phone-num ber>: phon e number Possible value: <#>: 1 to 6 Example: GSW-0890(alar m-sms)# set phone-number 1 0968777777 set server Synt ax : set server <ip ...

  • LevelOne GSW-0890 - page 170

    162 show Synt ax : show Description : T o display the configuration of SMS trap event. Argument : None. Possible value: None. Example: GSW-0890(alar m-sms)# show SMS Server : 192.168. 1.7 Username : ABC Password : ******** ******** Mobile Phone 1: 09687777 77 Mobile Phone 2: Mobile Phone 3: Mobile Phone 4: Mobile Phone 5: Mobile Phone 6:  autolo ...

  • LevelOne GSW-0890 - page 171

    163  bandwid th disable egress-rate Synt ax : disable egress-rate <range > Description : T o cancel the egress-rate of the port. Argument : <range>:synt ax 1,5-7, available from 1 to 8 Possible value: <range>: 1 to 8 Example: GSW-089 0(b andwidth)# disabl e egress-rate 1-8 disable ingress-rate Synt ax : disable ingress-rate < ...

  • LevelOne GSW-0890 - page 172

    164 enable egress-rate Synt ax : enable egress-rate <range> <dat a_rate> Description : T o set up the egress-rate of the port. Argument : <range>:synt ax 1,5-7, available from 1 to 8 <data_rate>: 0-10 00 Possible value: <range>: 1 to 8 <data_rate>: 0-10 00 Example: GSW-089 0(b andwidth)# enable e gress-rate 1-8 2 ...

  • LevelOne GSW-0890 - page 173

    165 show Synt ax : show Description : T o display all current settings of the bandwidth. Argument : None. Possible value: None. Example: GSW-089 0(b andwidth)# show Ingress Egress Port ================================================= ====================== All State All Rate Storm State Storm Rate All state All Rate ====== =========== ========== = ...

  • LevelOne GSW-0890 - page 174

    166  config-file export st art Synt ax : export start Description : T o run the export start function. Argument : None. Possible value: None. Example: GSW-0890(config-file )# export start Export succ e ssful. export user -conf Synt ax : export user-conf Description : T o run the export user-conf function. Argument : None. Possible value: None. E ...

  • LevelOne GSW-0890 - page 175

    167 import user -conf Synt ax : import user-conf Description : T o run the import user-conf function. Argument : None. Possible value: None. Example: GSW-0890(config-file )# import user-conf Import successful. set export-path Synt ax : set export-path <filep ath> Description : T o set up the filepath and filename that will be exported. Argume ...

  • LevelOne GSW-0890 - page 176

    168 show Synt ax : show Description : T o display the config-file information. Argument : None. Possible value: None. Example: GSW-0890(config-file )# show TFTP Server IP Address: 192.168.3.1 1 1 Export Path and Filename: nmap/123.ts Import Path and Filename: user123.txt ...

  • LevelOne GSW-0890 - page 177

    169  dhcp-boot set dhcp-boot Synt ax : set dhcp-boot <sec> Description : T o s et up the delay time for DHCP Boot. Argument : <sec>:range syntax: 0, 1-3 0. The value “0” is to disable dhcp-boot delay Possible value: <sec>:0-30 Example: GSW-089 0(d hcp-boot)# set dhcp-boot 30 show Synt ax : show Description : T o display the ...

  • LevelOne GSW-0890 - page 178

    170  diag diag Synt ax: diag Description: Diag is used to test whether UART , DR AM, Flash and EEPROM is normal or not. Argument: None. Possible value: None. Example: GSW-0890(diag )# diag EEPROM Test : OK UART Test : OK DRAM Test : OK Flash Test : OK loopback Synt ax: Loopback Description: For Internal/External Loopback T est. Argument: None. P ...

  • LevelOne GSW-0890 - page 179

    171  firmware set upgrade-path Synt ax : set upgrade-path <file p ath> Description : T o set up the image file that will be upgraded. Argument : <filepath>: upgrad e file p ath Possible value: <filepath>: upgrad e file p ath Example: GSW-0890(firmwa re)# set upgrade-path GSW -0890_v2.03.img show Synt ax : show Description : T o ...

  • LevelOne GSW-0890 - page 180

    172  gvrp disable Synt ax : disable Description : T o disable the gvrp function. Argument : None. Possible value: None. Example: GSW-089 0(g vrp)# disable enable Synt ax : enable Description : T o enable the gvrp function. Argument : None. Possible value: None. Example: GSW-089 0(g vrp)# enable group Synt ax : group <group numbe r> Descrip ...

  • LevelOne GSW-0890 - page 181

    173 GSW-0890(gvrp )# group 2 GSW-0890 (gvrp-group-2)# set applicant 1-6 non-partici pant GSW-0890(gvrp -group-2)# s how GVRP group VI D: 2 Port Applican t Regi strar ---- -------- ------- ---- ----- 1 Non-Part icipant Norm al 2 Non-Part icipant Norm al 3 Non-Part icipant Norm al 4 Non-Part icipant Norm al 5 Non-Part icipant Norm al 6 Non-Part icipa ...

  • LevelOne GSW-0890 - page 182

    174 set applicant Synt ax : set applicant <range> <no r mal|non-particip ant> Description : T o set default applicant mode for each port. Argument : <range>: port range, synt ax 1,5-7, available from 1 to 8 <normal>: set applicant as norm al mode <non-particip ant>: set applicant as non-p articipant m ode Possible valu ...

  • LevelOne GSW-0890 - page 183

    175 set restri ct ed Synt ax : set restricted <ra nge > <enable|disable> Description : T o set the restricted mode for each port. Argument : <range>: port range, synt ax 1,5-7, available from 1 to 8 <enable>: set restri cted e nabled <disable>: set restricted di sabled Possible value: <range>: 1 to 8 <enable|d ...

  • LevelOne GSW-0890 - page 184

    176 set timer Synt ax : set timer <range> <join> <l eave> <leaveall> Description : T o set gvrp join time, leave time, and leaveall time for each port. Argument : <range> : port range, synt ax 1,5-7, available from 1 to 8 <join>: join timer , available from 20 to 100 <leave>: leave timer , available from 60 ...

  • LevelOne GSW-0890 - page 185

    177 show counter Synt ax : show counter <port> Description : T o display the counter number of the port. Argument : <port>: port number Possible value: <port>: available from 1 to 8 Example: GSW-0890(gvrp )# show coun ter 2 GVRP Counter port: 2 Counter Name Re ceived Transmit ted ------------- ------- -- ------ -------- --- Total ...

  • LevelOne GSW-0890 - page 186

    178  hostname hostname Synt ax : hostname <name> Description : T o set up the hostname of the switch. Argument : <name>: hostname, max. 40 cha ra cters. Possible value: <name>: hostname, max. 40 cha ra cters. Example: GSW-0890# hostn ame Comp any Company#  igmp set igmp_snooping Synt ax : set igmp_snooping <st atus> De ...

  • LevelOne GSW-0890 - page 187

    179  IP disable dhcp Synt ax : disable dhcp Description : T o disable the DHCP function of the system. Argument : None. Possible value: None. Example: GSW-089 0(ip )# disable dhcp enable dhcp Synt ax : enable dhcp <manual|auto > Description : T o enable the system DHCP function and set DNS server via manual or auto mode. Argument : <man ...

  • LevelOne GSW-0890 - page 188

    180 set ip Synt ax : set ip <ip> <mask> <gateway> Description : T o set the system IP address, subnet mask and gateway . Argument : <ip> : ip address <mask> : s ubnet mask <gateway> : default gateway Possible value: <ip> : 192.168.1.2 or others <mask> : 255.255.255.0 or others <gateway> : 192.16 ...

  • LevelOne GSW-0890 - page 189

    181  log clear Synt ax: clear Description: T o clear the log data. Argument: None. Possible value: None. Example: GSW-089 0(log)# clear disable auto-upload Synt ax: disable auto-upload Description: T o disable the auto-upload function. Argument: None. Possible value: None. Example: GSW-089 0(lo g)# disable auto-upload enable auto-upload Synt ax: ...

  • LevelOne GSW-0890 - page 190

    182 show Synt ax: show Description: T o show a list of trap log events. When any of log events happe ns, it will be recorded and using sho w command in log function t o query . Up to 120 log re cords are supported. Argument: None. Possible value: None. Example: GSW-0890(log) # show Tftp Server : 0.0.0.0 Auto Upload : Disable 1) Wed Apr 1 3 12:13:27 ...

  • LevelOne GSW-0890 - page 191

    183  loop-detection (LD) disable action Synt ax : disable action Description : Disable LD and corresponding action. Disabl e the locked-port action when loop occurs. Argument : None. Possible value: None. Example: GSW-089 0(lo op-detection)# disable action disable port Synt ax : disable port <port range> Description : Disable LD and corres ...

  • LevelOne GSW-0890 - page 192

    184 enable port Synt ax : enable port <port range> Description : Enable LD and corresponding actio n. Enable LD per port. Argument : <port range>: The range of your setting enabled loop detectio n with ports. Possible value: <port range>: syntax: 1,5-7 , available from 1 to 8 Example: GSW-089 0(lo op-detection)# enable port 4-6 sh ...

  • LevelOne GSW-0890 - page 193

    185  mac-t able <<alias>> del Synt ax : del <mac> Description : T o delete the mac alias entry . Argument : <mac> : mac address, format: 00-02-03 - 04-05-06 Possible value: <mac> : mac address Example: GSW-089 0(m ac-table-alias)# del 00-4 4-33-4 4-55-44 set Synt ax : set <mac> <a lias> Description : T o ...

  • LevelOne GSW-0890 - page 194

    186 <<informati on>> search Synt ax : search <port > <mac> <vid> Description : T o 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 8 <mac> : mac address, format: 01-02-03 - 04-0 5-06, '?' can be ...

  • LevelOne GSW-0890 - page 195

    187 <<maint ain>> set aging Synt ax : set aging <#> Description : T o set up the age out time of dynamic learning mac. Argument : <#>: age-timer in second s, 0, 10 to 65535. The value “0” means to disabl e aging Possible value: <#>: 0, 10 to 65535. Example: GSW-089 0(m ac-table-maint ain)# set aging 300 set flush S ...

  • LevelOne GSW-0890 - page 196

    188 <<st atic-mac >> add Synt ax : add <mac> <port> <vid> [alias] Description : T o add the static mac entry . Argument : <mac> : mac address, format: 00-02-03 - 04-05-06 <port> : 0-8. The value “0” means this entry is filtering entry <vid> : vlan id. 0, 1-4094. VID must be zero if vlan mode is no ...

  • LevelOne GSW-0890 - page 197

    189 show filter Synt ax : show filter Description : T o display the static filter table. Argument : None Possible value: None Example: GSW-089 0(mac-t able-st ati c-mac)# sho w filter S tatic Filtering Etnry: (T otal 1 item(s)) 1) mac: 00-33-03-04-0 5-06, vid: -, alias: ccc show forw ard Synt ax : show forw ard Description : T o display the static ...

  • LevelOne GSW-0890 - page 198

    190  management add Synt ax: Usage: set [<name> <value>] [<vid> <value>] [<ip> <value>] [<port> <value>] [< type> <value>] <action> < value> Synopsis: set name Mary v id 20 ip 192.168.1.1-192.168.1.90 port 2-5,8 typ e h,s action a Synopsis: set name Mary v id 20 ip 192.168.1 ...

  • LevelOne GSW-0890 - page 199

    191 delete Synt ax: delete # Description: T o delete a specific record or range. Argument: <#>: a specific or range management security entry(s) Possible value: None. Example: GSW-0890(mana gement)# sho w #: 1 Name : Tom VlanID : 2 IP : 192 .168.1.30-192.1 68.1.80 Type : SNMP Action : Deny Port : 1 ,2 GSW-0890(mana gement)# del ete 1 GSW-0890 ...

  • LevelOne GSW-0890 - page 200

    192 edit [#]: the specific management policy entry . Available range: 1 to 6553 6. Synt ax: Usage: set [<name> <value>] [<vid> <val ue>] [<ip> <value>] [<port > <value>] [< type> <value>] <action> < value> Synopsis: set name Mary v id 20 ip 192.168.1.1-192.168.1.90 port 2-5,8 t ...

  • LevelOne GSW-0890 - page 201

    193 show Synt ax: show Description: T o show the specific management policy record. Argument: None. Possible value: None. Example: GSW-0890(mana gement)# sho w #: 1 Name : Tom VlanID : 2 IP : 192 .168.1.30-192.1 68.1.80 Type : SNMP Action : Deny Port : 1 ,2 ...

  • LevelOne GSW-0890 - page 202

    194  max-pkt-len set len Synt ax : set len <range> <length> Description : To set up the maximum length of the packet that each port of the switch can accept. Argument : <range>: port range, synt ax 1,5-7, available from 1 to 8 <length (bytes)>: maximum pa cket length Possible value: <range> : 1 to 8 <length (byte ...

  • LevelOne GSW-0890 - page 203

    195  mirror set mirror -mode Synt ax : set mirror-mode <rx|disable> Description : T o set up the mode of mirror (rx mode or disable). Argument : <rx | disable>: rx : enable the mode of mirror(Only mi rror the packet s that is received) disable: end the function of mirror Possible value: <rx | disable>: rx or disable Example: GS ...

  • LevelOne GSW-0890 - page 204

    196 show Synt ax : show Description : T o display the setting status of Mirror function. Argument : None. Possible value: None. Example: GSW-089 0(m irror)# show Mirror Mode : rx Monitoring Port : 2 Monitored Port : 3 4 5 8 ...

  • LevelOne GSW-0890 - page 205

    197  port clear counter Synt ax : clear counter Description : T o clear all ports’ counter (include sim pl e and detail port counter) informatio n. Argument : None. Possible value: None. Example: GSW-089 0 (port)# clear counter disable flow-control Synt ax : disable flow-control <range> Description : T o disable the flow control function ...

  • LevelOne GSW-0890 - page 206

    198 enable flow-control Synt ax : enable flow-control <range> Description : T o enable the flow control function of the port. Argument : <range>: synt ax 1,5-7, available from 1 to 8 Possible value: <range>: 1 ~ 8 Example: GSW-089 0 (p ort)# enable flow-control 3-8 enable state Synt ax : enable state <range> Description : T ...

  • LevelOne GSW-0890 - page 207

    199 show conf Synt ax : show conf Description : T o display the each port’s configuration about state, sp eed-duplex and flow control. Argument : None. Possible value: None. Example: GSW-089 0 (p ort)# show conf show detail-counter Synt ax : show detail-counter <#> Description : T o display the detailed counting number of each p ort’ s tr ...

  • LevelOne GSW-0890 - page 208

    200 Port 7 SFP in formation ------------- ------------ --------------- ------------ --------------- -- Connector Typ e : S FP - LC Fiber Type : M ulti-mode (MM) Tx Central Wa velength : 8 50 Baud Rate : 1 G Vendor OUI : 0 0:40:c7 Vendor Name : A PAC Opto Vendor PN : K M28-C3S-TC-N Vendor Rev : 0 000 Vendor SN : 5 425010708 Date Code : 0 50530 Tempe ...

  • LevelOne GSW-0890 - page 209

    201  qos set advance-l ayer4 Synt ax : set advance-layer4 <port-range > <#> <tcp/udp po rt> <default> <match> Description : T o set class of ports on advanced mode of Layer 4 qo s. Argument : <port-range>: port range, synt ax 1,5-7, available from 1 to 8 <#>: special UDP/TCP port selection, range: 1-10 & ...

  • LevelOne GSW-0890 - page 210

    202 set dif f serv Synt ax : set dif f serv <ds-range > <class> Description : T o s et class of ports on IP Dif fServe qos. Argument : <ds-range>: dscp field, synt ax 1,5-7, available from 0 to 63 <class>: class of service setting. 1: high, 0: low Possible value: <ds-range>: 0 to 63 <class>: 1or 0 Example: GSW-08 ...

  • LevelOne GSW-0890 - page 211

    203 set pri-tag Synt ax : set pri_tag <port-rang e> <t ag-range> <class> Description : T o set class of ports on vlan tag-b ased qos. Argument : <port-range>: port range, synt ax 1,5-7, available from 1 to 8 <tag-range>: tag priority level, synt ax: 1,5-7, availabl e from 0 to 7 <class>: class of service setting. ...

  • LevelOne GSW-0890 - page 212

    204 set tos Synt ax : set tos <port-range> <tos-range> <cla ss> Description : T o s et class of ports on IP T OS qos. Argument : <port-range>: port range, synt ax: 1,5-7, available from 1 to 8 <tos-range>: tos preceden ce field, sy nt ax 1,5-7, available from 0 to 7 <class>: class of service setting. 1: high, 0: ...

  • LevelOne GSW-0890 - page 213

    205  reboot reboot Synt ax: reboot Description: T o reboot the system. Argument: None. Possible value: None. Example: GSW-0890# reboot  snmp disable Synt ax : disable set-ability disable snmp Description : The Disable here is used for the de-a ctivation of snmp or set-community . Argument : None. Possible value: None. Example: GSW-0890(snmp ) ...

  • LevelOne GSW-0890 - page 214

    206 set Synt ax : set get-community <comm unity> set set-community <comm unity> 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 ...

  • LevelOne GSW-0890 - page 215

    207  stp MCheck Synt ax : MCheck <range> Description : T o forc e the port to transmit RST BPDUs. Argument : <range>: synt ax 1,5-7, available from 1 to 8 Possible value: <range>: 1 to 8 Example: GSW-089 0(st p)# Mcheck 1-8 disable Synt ax : disable Description : T o disable the STP function. Argument : None. Possible value: No ...

  • LevelOne GSW-0890 - page 216

    208 set config Synt ax : set config <Bridge Priority > <Hello T ime> <Max. Age> <Forward Delay> Description : T o s et up the parameters of STP . Argument : <Bridge Priority>:priority must be a mult i ple of 4096, available from 0 to 61440. <Hello T ime>: available from 1 to 10. <Max. Age>: available from 6 ...

  • LevelOne GSW-0890 - page 217

    209 set version Synt ax : set version <stp|rstp> Description : T o set up the version of STP . Argument : <stp|rstp>:stp / rs tp Possible value: <stp|rstp>:stp / rs tp Example: GSW-089 0(st p)# set version rstp show config Synt ax : show config Description : T o display the configuration of STP . Argument : None Possible value: No ...

  • LevelOne GSW-0890 - page 218

    210 show port Synt ax : show port Description : T o display the port information of STP . Argument : None. Possible value: None. Example: GSW-0890# stp GSW-0890(stp) # show port Port Port Sta tus Path Cos t Priority Admi n Edge Port Admin Point To Point ==== ======== === ======== = ======== ==== =========== =============== ===== 1 DISCARDI NG 20000 ...

  • LevelOne GSW-0890 - page 219

    21 1 show st atus Synt ax : show st atus Description : T o display the status of STP . Argument : None. Possible value: None. Example: GSW-089 0(st p)# show status STP Status : STP State : E nabled Bridge ID : 0 0:40:C7:D8:0 9:1D Bridge Priori ty : 6 1440 Designated Ro ot : 0 0:40:C7:D8:0 9:1D Designated Pr iority : 6 1440 Root Port : 0 Root Path C ...

  • LevelOne GSW-0890 - page 220

    212  system set cont act Synt ax : set conta ct <cont act string> Description : T o set the contact description of the switch. Argument : <contact>: stri ng length u p to 40 characters. Possible value: <contact>: A, b, c, d, ... ,z and 1, 2, 3, …. etc. Example: GSW-0890(system)# set cont a ct T aipei set device-na me Synt ax ...

  • LevelOne GSW-0890 - page 221

    213 show Synt ax : show Description : T o display the basic information of the switch. Argument : None Possible value: None Example: GSW-0890(syst em)# show Model Name : GSW-0890 System Descri ption : L2 Manage d Switch Location : Contact : Device Name : GSW-0890 System Up Tim e : 0 Days 3 Hours 28 Min s 17 Secs Current Time : Fri Jan 2 0 21:37:19 ...

  • LevelOne GSW-0890 - page 222

    214  tft p set server Synt ax : set server <ip > Description : T o set up the IP address of t ftp server . Argument : <ip>: the IP addre s s of tftp serve r Possible value: <ip>: tf tp server ip Example: GSW-089 0(t ftp)# set se rver 192.168.3.1 1 1 show Synt ax : show Description : T o display the information of tftp server . ...

  • LevelOne GSW-0890 - page 223

    215  time set daylight sa ving Synt ax: set daylightsa ving <hr> <M M/DD/HH> <mm/dd/hh> Description: T o set up the daylight saving. Argument: hr : daylig ht saving ho ur, range: -5 t o +5 MM : daylig ht saving st art Month (01-1 2) DD : daylig ht saving st art Day (01-31) HH : daylig ht saving st art Hour (00-23 ) mm : daylig ...

  • LevelOne GSW-0890 - page 224

    216 set ntp Synt ax: set ntp <ip> <timezone> Description: T o s et up the current time via NTP server . Argument: <ip>: ntp server ip address or dom ain na me <timezone>: time zone (GMT), range: -12 to +13 Possible value: <timezone>: -12,-1 1…,0,1…,13 Example: GSW-0890(ti me)# set ntp clock.via.net 8 Synchronizing. ...

  • LevelOne GSW-0890 - page 225

    217  trunk del trunk Synt ax : del trunk <port-range> Description : T o delete the trunking port. Argument : <port-range>: port range, synt ax 1,5-7, available from 1 to 8 Possible value: <port-range>: 1 to 8 Example: GSW-0890(trunk)# del trun k 1 set priority Synt ax : set priority <range> Description : T o set up the LA ...

  • LevelOne GSW-0890 - page 226

    218 show aggtr -view Synt ax : show aggtr-view Description : T o display the aggregator list. Argument : None Possible value: None Example: GSW-0890(trunk)# sho w aggtr-view Aggregator 1) Method: None Member Ports: 1 Ready Ports:1 Aggregator 2) Method: LACP Member Ports: 2 Ready Ports: : : : show lacp-detail Synt ax : show lacp -detail <aggtr> ...

  • LevelOne GSW-0890 - page 227

    219 show lacp-pri orit y Synt ax : show lacp-priorit y Description : T o display the value of LACP Priority . Argument : None Possible value: None Example: GSW-0890(trunk)# sho w lacp-priority LACP System Priority : 32768 show st atus Synt ax : show st atus Description : T o display the aggregator status and the settings of each po rt. Argument : N ...

  • LevelOne GSW-0890 - page 228

    220  vlan del port-group Synt ax: del port-group <name> Description: T o delete the port-based vlan group. Argument: <name>: which vlan group you want to delete. Possible value: <name>: port-vlan nam e Example: GSW-0890(vl an)# del port-group VLAN-2 del tag-group Synt ax: del tag-group <vid> Description: T o delete the ta ...

  • LevelOne GSW-0890 - page 229

    221 disable sym-vlan Synt ax: disable sym-vlan <range> Description: T o drop frames from the non-member port. Argument: <range>: which port(s) you want to set, synt ax 1,5-7, available from 1 to 8 Possible value: <range>: 1 to 8 Example: GSW-089 0(vl an)# disable sym-vlan 5-8 enable drop-unt ag Synt ax: enable drop-unt ag <rang ...

  • LevelOne GSW-0890 - page 230

    222 set mode Synt ax: set mode <disable|port|t ag|metro|double-tag > [up-link] Description: T o switch VLAN mode, including disable, port-based, t ag-based, metro and double- tag modes. Argument: <disable>: vlan disable <tag>: set t ag-based vlan <port>: set port-based vlan <metro>: set metro mode vlan <double-tag & ...

  • LevelOne GSW-0890 - page 231

    223 set port-role Synt ax: set port-role <range> <access|trun k|hybrid> [vid] Description: T o set egress rule: configure the port roles. Argument: <range> :which port(s) you want to set, syntax 1,5-7, available from 1 to 8 <access>: Do not t ag fram es <trunk>: T ag all frames <hybrid>: T ag all frames except a ...

  • LevelOne GSW-0890 - page 232

    224 set tag-group Synt ax: set tag-group <vid> <name > <range> <#> Description: T o add or edit the tag-based vlan group. Argument: <vid>: vlan ID, range from 1 to 4094 <name>: ta g-vlan name <range>: vlan group memb ers, syntax 1,5-7, available from 1 to 8 <#>: sym/asym vlan setting. 1: symme tric vl ...

  • LevelOne GSW-0890 - page 233

    225 show pvid Synt ax: show pvid Description: T o display pvid, ingress/egress rule. Argument: None. Possible value: None. Example: GSW-0890(vlan )# show pvid Port PVID Rule1 Rule2 Port Rule Untag Vid ------ ------ --------- - -------- ------ ----- ------ ----- 1 1 Disable Disable Acc ess - 2 1 Disable Disable Acc ess - 3 5 Disable Disable Acc ess ...

  • LevelOne GSW-0890 - page 234

    226  vs disable Synt ax: disable Description: T o disable the virtual stack. Argument: None. Possible value: None. Example: GSW-0890(vs)# disable enable Synt ax: enable Description: T o enable the virtual stack. Argument: None. Possible value: None. Example: GSW-0890(vs)# enable set gid Synt ax: set gid <gid> Description: T o set the group ...

  • LevelOne GSW-0890 - page 235

    227 set role Synt ax: set role <master|slave> Description: T o s et role. Argument: <master|slave>: master: act as master , slave : act as slave Possible value: <master|slave>: master or slave Example: GSW-0890(vs)# set role ma ster show Synt ax: show Description: T o display the configuration of the virtual stack. Argument: None. ...

  • LevelOne GSW-0890 - page 236

    228 5. Maintenance 5-1. Resolving No Link Condition The possible cause s for a no link LED status are as follows: z The attached device i s not powered on z The cable may not be the correct type or is faulty z The installed building p rem ise cable i s faulty z The port may be faulty 5-2. Q&A 1. Computer A can connect to Computer B, but cannot ...

  • LevelOne GSW-0890 - page 237

    229 Appendix A Technical Specifications Features • 6 (10/100/1000Mbps) Gigabit Ethernet (TP) switching port s are compliant with IEEE802.3, 802.3u, 802.3z and 802.3ab. • 2 Gigabit TP/SFP fiber are dual media p orts with auto detected function. • Non-blocking store-and-forward sh ared-memory Web-Smart switched. • Supports auto-negotiation fo ...

  • LevelOne GSW-0890 - page 238

    230 Hardware Specifications  St andard Compliance: IEEE802.3/802.3ab / 802.3z / 802.3u / 802.3x  Network Interface: Configuration Mode Connector Port 10/100/1000Mbp s Giga bit TP NW ay TP (RJ-45) 1 - 8 1000Base-SX Gigabit Fiber 1000 FDX *SFP 7, 8 (Option) 1000Base-LX Gigabit Fiber 1000 FDX *SFP 7, 8 (Option) 1000Base-LX Single Fiber WDM (BiDi ...

  • LevelOne GSW-0890 - page 239

    231  Diagnostic LED: System LED : Power , CPU Per Port LED: 10/100/1000M TP Po rt 1 to 8 : LINK/ACT , 1 0/100/1000Mbp s 1000M SFP Fiber Port 7, 8 : SFP(LINK/ACT)  Power Requirement : AC Line V oltage : 100 ∼ 240 V Frequency : 50 ∼ 60 Hz Consumption : 13W  Ambient T emperature : 0 ° to 40 ° C  Humidity : 5% to 90%  Dimensions : ...

  • LevelOne GSW-0890 - page 240

    232 Management Software Specifications System Configuration Auto-negotiation support on 10/100/1000Bas e- TX ports, Web brow ser or console i nterface c an set transmission speed (10/100/1000Mbps) and operation mode (Full/Half duple x) on each port, enable/disable an y port, set VLAN group, set T runk Connection. Management Agent SNMP support; MIB ...

  • LevelOne GSW-0890 - page 241

    233 Appendix B Null Modem Cable Specifications The DB-9 cable is used for con ne cting a terminal or terminal emulator to the Managed Switch’ s RS-232 port to access the comma nd-line interface. The table bel ow sho ws the pin assignments for the DB-9 ca ble. Function Mnemonic Pin Carrier CD 1 Receive Dat a RXD 2 T ransmit Data TXD 3 Data T ermin ...

Manufacturer LevelOne Category Switch

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All of them are important, but the most important information from the point of view of use of the device are in the user manual LevelOne GSW-0890.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals LevelOne GSW-0890, service manual, brief instructions and user manuals LevelOne GSW-0890. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product LevelOne GSW-0890.

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A complete manual for the device LevelOne GSW-0890, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use LevelOne GSW-0890 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of LevelOne GSW-0890.

A complete LevelOne manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual LevelOne GSW-0890 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the LevelOne GSW-0890, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the LevelOne GSW-0890, that we can find in the current document
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5. FAQ - Frequently Asked Questions
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