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AirLive SNMP-GSH2416 User Manual

Manual is about: 8+16 Pure Gigabit SNMP Managed Switch

Summary of SNMP-GSH2416

  • Page 1

    8+16 pure gigabit snmp managed switch snmp-gsh2416.

  • Page 2: Table of Contents

    Ii airlive snmp-gsh2416 user’s manual table of contents c aution -------------------------------------------------------------------------------------- iv e lectronic e mission n otices --------------------------------------------------------- iv chapter 1. Introduction------------------------------...

  • Page 3

    Iii airlive snmp-gsh 2416 user's manual 3-2-3. Simple counter----------------------------------------------------------------54 3-2-4. Detail counter -----------------------------------------------------------------56 3-3. M irror ---------------------------------------------------------------------...

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    Iv airlive snmp-gsh2416 user’s manual caution circuit devices are sensitive to static electricity, which can damage their delicate electronics. Dry weather conditions or walking across a carpeted floor may cause you to acquire a static electrical charge. To protect your device, always: • touch the m...

  • Page 5

    About this user’s manual in this user’s manual, it will not only tell you how to install and connect your network system but configure and monitor the snmp-gsh2416 snmp managed gigabit switch through the built-in cli and web by rs-232 serial interface and ethernet ports step-by-step. Many explanatio...

  • Page 6: 1. Introduction

    2 airlive snmp-gsh2416 user’s manual 1. Introduction 1-1. Overview of snmp-gsh2416 snmp managed gigabit switch 24-port gigabit l2 managed switch, is a standard switch that meets all ieee 802.3/u/x/z gigabit, fast ethernet specifications. The switch included 8-port 10/100/1000mbps tp and 16-port giga...

  • Page 7

    3 airlive snmp-gsh 2416 user's manual • key features in the device qos: support quality of service by the ieee 802.1p standard. There are two priority queue and packet transmission schedule. Spanning tree: support ieee 802.1d, ieee 802.1w (rstp: rapid spanning tree protocol) standards. Vlan: support...

  • Page 8

    4 airlive snmp-gsh2416 user’s manual 1-2. Checklist before you start installing the switch, verify that the package contains the following: ⎯ a set of snmp-gsh2416 snmp managed gigabit switch ⎯ modules (optional) ⎯ mounting accessory (for 19” rack shelf) ⎯ this user's manual in cd-rom ⎯ ac power cor...

  • Page 9

    5 airlive snmp-gsh 2416 user's manual • supports 802.1q vlan • supports user management and limits three users to login • maximal packet length can be up to 9216 bytes for jumbo frame application • supports dhcp broadcasting suppression to avoid network suspended or crashed • supports to send the tr...

  • Page 10

    6 airlive snmp-gsh2416 user’s manual 1-4. View of snmp-gsh2416 snmp managed gigabit switch 1-4-1. User interfaces on the front panel (button, leds and plugs) there are 8 tp gigabit ethernet ports and 16 sfp fiber ports for optional removable modules on the front panel of the switch. Led display area...

  • Page 11

    7 airlive snmp-gsh 2416 user's manual • 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 led link/act green lit when connection with remote device is good blinks when any traffic...

  • Page 12

    8 airlive snmp-gsh2416 user’s manual 1-5. View of the optional modules in the switch,1000mbps sfp fiber transceiver is used for high-speed connection expansion; the following are optional sfp types provided for the switch: ⎯ 1000mbps lc, mm, sfp fiber transceiver (sfp.0lc.202) ⎯ 1000mbps lc, sm 10km...

  • Page 13: 2. Installation

    9 airlive snmp-gsh 2416 user's manual 2. Installation 2-1. Starting snmp-gsh2416 snmp managed gigabit switch up this section will give users a quick start for: - hardware and cable installation - management station installation - software booting and configuration 2-1-1. Hardware and cable installat...

  • Page 14

    10 airlive snmp-gsh2416 user’s manual • tp port and cable installation ⇒ in the switch, tp port supports mdi/mdi-x auto-crossover, so both types of cable, straight-through (cable pin-outs for rj-45 jack 1, 2, 3, 6 to 1, 2, 3, 6 in 10/100m tp; 1, 2, 3, 4, 5, 6, 7, 8 to 1, 2, 3, 4, 5, 6, 7, 8 in gigab...

  • Page 15

    11 airlive snmp-gsh 2416 user's manual 2-1-2. Installing chassis to a 19-inch wiring closet rail caution: allow a proper spacing and proper air ventilation for the cooling fan at both sides of the chassis. ⇒ wear a grounding device for electrostatic discharge. ⇒ screw the mounting accessory to the f...

  • Page 16

    12 airlive snmp-gsh2416 user’s manual 2-1-3-1. Cabling requirements for tp ports ⇒ 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 network connection ⎯ the grade of the cable must be cat. 5 or cat. ...

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    13 airlive snmp-gsh 2416 user's manual 2-1-3-3. Switch cascading in topology • takes the delay time into account theoretically, the switch partitions the collision domain for each port in switch cascading that you may up-link the switches unlimitedly. In practice, the network extension (cascading le...

  • Page 18

    14 airlive snmp-gsh2416 user’s manual case1: all switch ports are in the same local area network. Every port can access each other (see fig. 2-3). If vlan is enabled and configured, each node in the network that can communicate each other directly is bounded in the same vlan area. Here vlan area is ...

  • Page 19

    15 airlive snmp-gsh 2416 user's manual 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 vlan1 and vlan3 members, but they could access vlan4 members. 3. Vlan3 members could not access vlan1, vlan2 and vlan4. 4...

  • Page 20

    16 airlive snmp-gsh2416 user’s manual 2-1-4. Configuring the management agent of snmp-gsh2416 snmp managed gigabit switch we offer you three ways to startup the switch management function. They are rs-232 console, cli, and web. Users can use any one of them to monitor and configure the switch. You c...

  • Page 21

    17 airlive snmp-gsh 2416 user's manual 2-1-4-1. Configuring the management agent of snmp-gsh2416 snmp managed gigabit switch through the serial rs-232 port to perform the configuration through rs-232 console port, the switch’s serial port must be directly connected to a dce device, for example, a pc...

  • Page 22

    18 airlive snmp-gsh2416 user’s manual • set ip address, subnet mask and default gateway ip address please refer to fig. 2-7 cli management for details about the ex-factory setting. They are default setting of ip address. You can first either configure your pc ip address or change ip address of the s...

  • Page 23

    19 airlive snmp-gsh 2416 user's manual 2-1-4-2. Configuring the management agent of snmp-gsh2416 snmp managed gigabit switch through the ethernet port there are three ways to configure and monitor the switch through the switch’s ethernet port. They are cli, web browser and snmp manager. The user int...

  • Page 24

    20 airlive snmp-gsh2416 user’s manual fig. 2-10 the login screen for web 2-1-5. Ip address assignment for ip address configuration, there are three parameters needed to be filled in. They are ip address, subnet mask, default gateway and dns. Ip address: the address of the network device in the netwo...

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    21 airlive snmp-gsh 2416 user's manual with the classful addressing, it divides ip address into three classes, class a, class b and class c. The rest of ip addresses are for multicast and broadcast. The bit length of the network prefix is the same as that of the subnet mask and is denoted as ip addr...

  • Page 26

    22 airlive snmp-gsh2416 user’s manual class d and e: class d is a class with first 4 msb (most significance bit) set to 1-1-1-0 and is used for ip multicast. See also rfc 1112. Class e is a class with first 4 msb set to 1-1-1-1 and is used for ip broadcast. According to iana (internet assigned numbe...

  • Page 27

    23 airlive snmp-gsh 2416 user's manual in this diagram, you can see the subnet mask with 25-bit long, 255.255.255.128, contains 126 members in the sub-netted network. Another is that the length of network prefix equals the number of the bit with 1s in that subnet mask. With this, you can easily coun...

  • Page 28

    24 airlive snmp-gsh2416 user’s manual for different network applications, the subnet mask may look like 255.255.255.240. This means it is a small network accommodating a maximum of 15 nodes in the network. Default gateway: for the routed packet, if the destination is not in the routing table, all th...

  • Page 29

    25 airlive snmp-gsh 2416 user's manual 2-2. Typical applications the snmp-gsh2416 snmp managed gigabit switch l2 managed switch implements 8 gigabit ethernet tp ports with auto mdix and 16 slots for the removable module supporting comprehensive fiber types of connection, including lc and bidi-lc sfp...

  • Page 30: 3.  Operation of

    26 airlive snmp-gsh2416 user’s manual 3. Operation of web-based management this chapter instructs you how to configure and manage the switch through the web user interface it supports, to access and manage the 8-port 10/100/1000mbps tp and 16-port gigabit sfp fiber management ethernet switch. With t...

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    27 airlive snmp-gsh 2416 user's manual in the switch, it supports a simple user management function allowing only one administrator to configure the system at the same time. If there are two or more users using administrator’s identity, the switch will allow the only one who logins first to configur...

  • Page 32

    28 airlive snmp-gsh2416 user’s manual 3-1. Web management home overview after you login, the switch shows you the system information as fig. 3-2. This page is default and tells you the basic information of the system, including “model name”, “system description”, “location”, “contact”, “device name”...

  • Page 33

    29 airlive snmp-gsh 2416 user's manual • the information of page layout ⎯ on the top side, it shows the front panel of the switch. In the front panel, the linked ports will display green; as to the ports, which are link off, they will be dark. For the optional modules, the slot will show only a cove...

  • Page 34

    30 airlive snmp-gsh2416 user’s manual tree for web user interface. Port bandwidth snmp system mirror qos igmp snooping max. Packet length root dhcp boot vlan mac table gvrp stp trunk 802.1x alarm configuration diagnostics tftp server log firmware upgrade reboot logout.

  • Page 35

    31 airlive snmp-gsh 2416 user's manual 3-1-1. System information function name: system information function description: show the basic system information. Parameter description: model name: the model name of this device. System description: as it is, this tells what this device is. Here, it is “l2 ...

  • Page 36

    32 airlive snmp-gsh2416 user’s manual host ip address: the ip address of the switch. Host mac address: it is the ethernet mac address of the management agent in this switch. Device port: show all types and numbers of the port in the switch. Ram size: the size of the dram in this switch. Flash size: ...

  • Page 37

    33 airlive snmp-gsh 2416 user's manual 3-1-2. Ip configuration ip configuration is one of the most important configurations in the switch. Without the proper setting, network manager will not be able to manage or view the device. The switch supports both manual ip address setting and automatic ip ad...

  • Page 38

    34 airlive snmp-gsh2416 user’s manual ip address: users can configure the ip settings and fill in new values if users set the dhcp function “disable”. Then, click button to update. When dhcp is disabled, default: 192.168.1.1 if dhcp is enabled, this field is filled by dhcp server and will not allow ...

  • Page 39

    35 airlive snmp-gsh 2416 user's manual dns: it is domain name server used to serve the translation between ip address and name address. The switch supports dns client function to re-route the mnemonic name address to dns server to get its associated ip address for accessing internet. User can specif...

  • Page 40

    36 airlive snmp-gsh2416 user’s manual 3-1-3. Time configuration the switch provides manual and automatic ways to set the system time via ntp. Manual setting is simple and you just input “year”, “month”, “day”, “hour”, “minute” and “second” within the valid value range indicated in each item. If you ...

  • Page 41

    37 airlive snmp-gsh 2416 user's manual ntp: ntp is network time protocol and is used to sync the network time based greenwich mean time (gmt). If use the ntp mode and select a built-in ntp time server or manually specify an user-defined ntp server as well as time zone, the switch will sync the time ...

  • Page 42

    38 airlive snmp-gsh2416 user’s manual day light saving end : this is used to set when to stop performing the daylight saving time. Mth: range is 1 ~ 12. Default: 1 day: range is 1 ~ 31. Default: 1 hour: range is 0 ~ 23. Default: 0 fig. 3-5.

  • Page 43

    39 airlive snmp-gsh 2416 user's manual 3-1-4. Account configuration in this function, only administrator can create, modify or delete the username and password. Administrator can modify other guest identities’ password without confirming the password but it is necessary to modify the administrator-e...

  • Page 44

    40 airlive snmp-gsh2416 user’s manual 3-1-5. Management policy through the management security configuration, the manager can do the strict setup to control the switch and limit the user to access this switch. The following rules are offered for the manager to manage the switch: rule 1) : when no li...

  • Page 45

    41 airlive snmp-gsh 2416 user's manual function name: management security configuration function description: the switch offers management security configuration function. With this function, the manager can easily control the mode that the user connects to the switch. According to the mode, users c...

  • Page 46

    42 airlive snmp-gsh2416 user’s manual ip range: the switch supports two kinds of options for managed valid ip range, including “any” and “custom”. Default is “any”. In case that” custom” had been chosen, you can assigned effective ip range. The valid range is 0.0.0.0~255.255.255.255. Incoming port: ...

  • Page 47

    43 airlive snmp-gsh 2416 user's manual 3-1-6. Virtual stack function name: virtual stack function description: virtual stack management(vsm) is the group management function. Through the proper configuration of this function, switches in the same lan will be grouped automatically. And among these sw...

  • Page 48

    44 airlive snmp-gsh2416 user’s manual fig. 3-8 parameter description: state: it is used for the activation or de-activation of vsm. Default is enable. Role: the role that the switch would like to play in virtual stack. Two types of roles, including master and slave are offered for option. Default is...

  • Page 49

    45 airlive snmp-gsh 2416 user's manual fig. 3-9.

  • Page 50

    46 airlive snmp-gsh2416 user’s manual 3-2. Port configuration four functions, including port status, port configuration, simple counter and detail counter are contained in this function folder for port monitor and management. Each of them will be described in detail orderly in the following sections...

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    47 airlive snmp-gsh 2416 user's manual fig. 3-10

  • Page 52

    48 airlive snmp-gsh2416 user’s manual function name: port status function description: report the latest updated status of all ports in this switch. When any one of the ports in the switch changes its parameter displayed in the page, it will be automatically refreshed the port current status about e...

  • Page 53

    49 airlive snmp-gsh 2416 user's manual speed / duplex mode: display the speed and duplex of all port. There are three speeds 10mbps, 100mbps and 1000mbps supported for tp media, and the duplex supported is half duplex and full duplex. If the media is 1gbps fiber, it is 1000mbps supported only. The s...

  • Page 54

    50 airlive snmp-gsh2416 user’s manual fig. 3-11 parameter description of port 9~24: connector type: display the connector type, for instance, utp, sc, st, lc and so on. Fiber type: display the fiber mode, for instance, multi-mode, single-mode. Tx central wavelength: display the fiber optical transmi...

  • Page 55

    51 airlive snmp-gsh 2416 user's manual vendor sn (serial number): show the serial number assigned by the manufacturer. Date code: show the date this sfp module was made. Temperature: show the current temperature of sfp module. Vcc: show the working dc voltage of sfp module. Mon1(bias) ma: show the b...

  • Page 56

    52 airlive snmp-gsh2416 user’s manual 3-2-2. Port configuration port configuration is applied to change the setting of each port. In this configuration function, you can set/reset the following functions. All of them are described in detail below. Fig. 3-12 function name: port configuration function...

  • Page 57

    53 airlive snmp-gsh 2416 user's manual mode: set the speed and duplex of the port. In speed, if the media is 1gbps fiber, it is always 1000mbps and the duplex is full only. If the media is tp, the speed/duplex is comprised of the combination of speed mode, 10/100/1000mbps, and duplex mode, full dupl...

  • Page 58

    54 airlive snmp-gsh2416 user’s manual 3-2-3. Simple counter the function of simple counter collects any information and provides the counting about the traffic of the port, no matter the packet is good or bad. In the fig. 3-13, the window can show all ports’ counter information at the same time. Eac...

  • Page 59

    55 airlive snmp-gsh 2416 user's manual rx packet: the counting number of the packet received. Tx collision: number of collisions transmitting frames experienced. Rx error packet: number of bad packets received..

  • Page 60

    56 airlive snmp-gsh2416 user’s manual 3-2-4. Detail counter the function of detail counter collects any information and provides the counting about the traffic of the port, no matter the packet is good or bad. In the fig. 3-14, the window can show only one port counter information at the same time. ...

  • Page 61

    57 airlive snmp-gsh 2416 user's manual rx low priority packets: number of rx packets classified as low priority. Rx broadcast: show the counting number of the received broadcast packet. Rx multicast: show the counting number of the received multicast packet. Tx packets: the counting number of the pa...

  • Page 62

    58 airlive snmp-gsh2416 user’s manual tx 65-127 bytes: number of 65 ~ 126-byte frames in good and bad packets transmitted. Tx 128-255 bytes: number of 127 ~ 255-byte frames in good and bad packets transmitted. Tx 256-511 bytes: number of 256 ~ 511-byte frames in good and bad packets transmitted. Tx ...

  • Page 63

    59 airlive snmp-gsh 2416 user's manual 3-3. Mirror function name: mirror configuration function description: mirror configuration is to monitor the traffic of the network. For example, we assume that port a and port b are monitoring port and monitored port respectively, thus, the traffic received by...

  • Page 64

    60 airlive snmp-gsh2416 user’s manual 3-4. Bandwidth management function name: bandwidth management function description: bandwidth management function is used to set up the limit of ingress and egress bandwidth for each port. Note: each port of the switch owns 16kb packet buffer. The packet buffer ...

  • Page 65

    61 airlive snmp-gsh 2416 user's manual broadcast & multicasat 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 exceeds the value you set up in data rate field. The format of the packet limits to broadc...

  • Page 66

    62 airlive snmp-gsh2416 user’s manual 3-5. Qos(quality of service) configuration the switch offers powerful 5 kinds of qos functions. There are per port priority that you can assign each port to different precedence, vlan tag priority that can make precedence of 8 priorities, ip tos classification, ...

  • Page 67

    63 airlive snmp-gsh 2416 user's manual function name: per port priority function description: we can assign qos priority, including high and low for each port. For example, if we transmit ip packets from port 2 and port 3 at the speed of 1gbps to port 1, and set the class of port 2 as high and port ...

  • Page 68

    64 airlive snmp-gsh2416 user’s manual function name: vlan tag priority function description: in vlan tag, there are 3 bits belonging 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 low priority f...

  • Page 69

    65 airlive snmp-gsh 2416 user's manual bit 0, bit 1, bit 2: according to the arrangement of vlan-tagged priority, it can form 8 kinds of traffics, including 0 0 0, 0 0 1, 0 1 0, 0 1 1, 1 0 0, 1 0 1, 1 1 0 and 1 1 1. Class: 8 kinds of traffic as mentioned above, user can set up high priority or low p...

  • Page 70

    66 airlive snmp-gsh2416 user’s manual function name: ip tos classification function description: another qos function is the application of layer 3 on network framework. We focus on tos field of ip header. There are three bits in tos field. We means bit 5~7 of tos field that we will use. According t...

  • Page 71

    67 airlive snmp-gsh 2416 user's manual bit 0, bit 1, bit 2: according to the arrangement of bit 5 ~ bit 7 in tos field of ip header, it can form 8 kinds of traffics, including 0 0 0, 0 0 1, 0 1 0, 0 1 1, 1 0 0, 1 0 1, 1 1 0 and 1 1 1. Class: 8 kinds of traffic as mentioned above, user can set up hig...

  • Page 72

    68 airlive snmp-gsh2416 user’s manual 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” down prioritize web browsing, e-mail, ftp and news “l4 qos configuration and click bu...

  • Page 73

    69 airlive snmp-gsh 2416 user's manual prioritize streaming audio/video: belong to the qos in l4. Just tick the option button and press button to have this function taken affect. Then, click advance >>> button set up special tcp/udp port for qos. Prioritize databases (oracle, ibm db2, sql, microsoft...

  • Page 74

    70 airlive snmp-gsh2416 user’s manual fig. 3-21 advanced mode fig. 3-22 simple mode simple mode: press > button is to return to the screen that all l4 port number will disappear (see fig. 3-22)..

  • Page 75

    71 airlive snmp-gsh 2416 user's manual function name: ip diffserv classification function description: in the late 1990s, the ietf redefined the meaning of the 8-bit service type field to accommodate a set of differentiated services (ds). Under the differentiated services interpretation, the first s...

  • Page 76

    72 airlive snmp-gsh2416 user’s manual 3-6. Snmp configuration any network management system (nms) running the simple network management protocol (snmp) can manage the managed devices equipped with snmp agent, provided that the management information base (mib) is installed correctly on the managed d...

  • Page 77

    73 airlive snmp-gsh 2416 user's manual default snmp function : enable default community name for get: public default community name for set: private default community name for trap: public default set function : enable default trap host ip address: 0.0.0.0 default port number :162 trap: in the switc...

  • Page 78

    74 airlive snmp-gsh2416 user’s manual 3-7. Igmp snooping the function, igmp snooping, is used to establish the multicast groups to forward the multicast packet to the member ports, and, in nature, avoids wasting the bandwidth while ip multicast packets are running over the network. This is because a...

  • Page 79

    75 airlive snmp-gsh 2416 user's manual parameter description: igmp snooping mode selection: the switch supports three kinds of igmp snooping status, including “passive”, “active” and “disable”. Disable: set “disable” mode to disable igmp snooping function. Default: disable active: in active mode, ig...

  • Page 80

    76 airlive snmp-gsh2416 user’s manual function name: allowed group function description: the allowed group function allows the igmp snooping to set up the ip multicast table based on user’s specific conditions. Igmp report packets that meet the items you set up will be joined or formed the multicast...

  • Page 81

    77 airlive snmp-gsh 2416 user's manual add: a new entry of allowed group configuration can be created after the parameters as mentioned above had been setup and then press button. Edit: the existed entry also can be modified after pressing button. Delete: remove the existed entry of allowed group co...

  • Page 82

    78 airlive snmp-gsh2416 user’s manual 3-8. Max. Packet length function name: max. Packet length function description: the switch is capable of dealing with 9k jumbo frames, which suits the transmission for a large amount of data in the network environment. Parameter description: jumbo frame(bytes): ...

  • Page 83

    79 airlive snmp-gsh 2416 user's manual 3-9. Dhcp boot the dhcp boot function is used to spread the request broadcast packet into a bigger time frame to prevent the traffic congestion due to broadcast packets from many network devices which may seek its nms, boot server, dhcp server and many connecti...

  • Page 84

    80 airlive snmp-gsh2416 user’s manual 3-10. Vlan the switch supports tag-based vlan (802.1q) and port-based vlan . Support 256 active vlans and vlan id 1~4094. Vlan configuration is used to partition your lan into small ones as your demand. Properly configuring it, you can gain not only improving se...

  • Page 85

    81 airlive snmp-gsh 2416 user's manual metro mode: the metro mode is a quick configuration vlan environment method on port-based vlan. It will create 22 or 23 port-based vlan groups. Double-tag: double-tag mode belongs to the tag-based mode, however, it would treat all frames as the untagged ones, w...

  • Page 86

    82 airlive snmp-gsh2416 user’s manual up-link port: this function is enabled only when metro mode is chosen in vlan mode. 23: except port 23, each port of the switch cannot transmit packets with each other. Each port groups a vlan with port 23, thus, total 23 groups consisting of 2 members are forme...

  • Page 87

    83 airlive snmp-gsh 2416 user's manual 3-10-2. Tag-based group function name: tag-based group configuration function description: it shows the information of existed tag-based vlan groups, you can also easily create, edit and delete a tag-based vlan group by pressing , and function buttons. User can...

  • Page 88

    84 airlive snmp-gsh2416 user’s manual add group: create a new tag-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 button to have the setting taken effect. Fig. 3-32 delete group: just ...

  • Page 89

    85 airlive snmp-gsh 2416 user's manual 3-10-3. Port-based group function name: port-based group configuration function description: it shows the information of the existed port-based vlan groups. You can easily create, edit and delete a port-based vlan group by pressing , and function buttons. User ...

  • Page 90

    86 airlive snmp-gsh2416 user’s manual add group: create a new port-based vlan. Input the vlan name and choose the member by ticking the check box beside the port no., then, press the button to have the setting taken effect. Fig. 3-35 delete group: just press the button to remove the selected group e...

  • Page 91

    87 airlive snmp-gsh 2416 user's manual 3-10-4. Tag rule function name: tag rule function description: in vlan tag rule setting, user can input vid number to each port. The range of vid number is from 1 to 4094. User also can choose ingress filtering rules to each port. There are two ingress filterin...

  • Page 92

    88 airlive snmp-gsh2416 user’s manual role: this is an egress rule of the port. Here you can choose access, trunk or hybrid. Trunk means the outgoing packets must carry vlan tag header. Access means the outgoing packets carry no vlan tag header. If packets have double vlan tags, one will be dropped ...

  • Page 93

    89 airlive snmp-gsh 2416 user's manual 3-11. Mac table 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 function type. They are described below. Function name: mac ...

  • Page 94

    90 airlive snmp-gsh2416 user’s manual port: the port that exists in the searched mac entry. Vid: vlan group that mac entry exists. State: display the method that this mac entry is built. It may show “dynamic mac” or “static mac”. Fig. 3-38.

  • Page 95

    91 airlive snmp-gsh 2416 user's manual function name: mac table maintenance function description: this function can allow the user to set up the processing mechanism of mac table. An idle mac address exceeding mac address age-out time will be removed from the mac table. The range of age-out time is ...

  • Page 96

    92 airlive snmp-gsh2416 user’s manual function name: static forward function description: static forward is a function that allows the user in the static forward table to access a specified port of the switch. Static forward table associated with a specified port of a switch is set up by manually in...

  • Page 97

    93 airlive snmp-gsh 2416 user's manual function name: static 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 address, vid (...

  • Page 98

    94 airlive snmp-gsh2416 user’s manual function name: mac alias function description: mac alias function is used to let you assign mac address a plain english name. This will help you tell which mac address belongs to which user in the illegal access report. At the initial time, it shows all pairs of...

  • Page 99

    95 airlive snmp-gsh 2416 user's manual parameter description: mac address: it is a six-byte long ethernet hardware address and usually expressed by hex and separated by hyphens. For example, 00 – 40 - c7 - d6 – 00 - 01 alias: mac alias name you assign. Note: if there are too many mac addresses learn...

  • Page 100

    96 airlive snmp-gsh2416 user’s manual 3-12. Gvrp configuration gvrp is an application based on generic attribute registration protocol (garp), mainly used to automatically and dynamically maintain the group membership information of the vlans. The gvrp offers the function providing the vlan registra...

  • Page 101

    97 airlive snmp-gsh 2416 user's manual function name: gvrp config function description: in the function of gvrp config, it is used to configure each port’s gvrp operation mode, in which there are seven parameters needed to be configured described below. Parameter description: gvrp state setting: thi...

  • Page 102

    98 airlive snmp-gsh2416 user’s manual normal: it is normal registration. The registrar responds normally to incoming garp messages. The default setting is normal. Fixed: it is registration fixed. The registrar ignores all garp messages, and all members remain in the registered (in) state. Forbidden:...

  • Page 103

    99 airlive snmp-gsh 2416 user's manual function name: gvrp counter function description: all gvrp counters are mainly divided into received and transmitted two categories to let you monitor the gvrp actions. Actually, they are garp packets. Fig. 3-44 parameter description: received: total gvrp packe...

  • Page 104

    100 airlive snmp-gsh2416 user’s manual leaveempty message packets: number of garp bpdu with leave empty message is received by the garp application. Empty message packets: number of garp bpdu with empty message is received by the garp application. Transmitted: total gvrp packets: total garp bpdu is ...

  • Page 105

    101 airlive snmp-gsh 2416 user's manual function name: gvrp group information function description: to show the dynamic group member and their information. Parameter description: vid: vlan identifier. When gvrp group creates, each dynamic vlan group owns its vid. Valid range is 1 ~ 4094. Member port...

  • Page 106

    102 airlive snmp-gsh2416 user’s manual 3-13. Stp configuration the spanning tree protocol (stp) is a standardized method (ieee 802.1d) for avoiding loops in switched networks. When stp is enabled, ensure that only one path is active between any two nodes on the network at a time. User can enable spa...

  • Page 107

    103 airlive snmp-gsh 2416 user's manual all bridges in the lan will re-learn and determine which the root bridge is. Maximum age time is assigned by root bridge in unit of seconds. Default is 20 seconds. Current forward delay: show the current root bridge forward delay time. The value of forward del...

  • Page 108

    104 airlive snmp-gsh2416 user’s manual 3-13-2. Stp configuration the stp, spanning tree protocol, actually includes rstp. In the spanning tree configuration, there are six parameters open for the user to configure as user’s idea. Each parameter description is listed below. Function name: stp configu...

  • Page 109

    105 airlive snmp-gsh 2416 user's manual forward delay: you can set the root bridge forward delay time. This figure is set by root bridge only. The forward delay time is defined as the time spent from listening state moved to learning state and also from learning state moved to forwarding state of a ...

  • Page 110

    106 airlive snmp-gsh2416 user’s manual 3-13-3. Stp port configuration function name: stp port setting function description: in the stp port setting, one item selection and five parameters settings are offered for user’s setup. User can disable and enable each port by selecting each port status item....

  • Page 111

    107 airlive snmp-gsh 2416 user's manual 802.1w rstp recommended value: (valid range: 1 – 200,000,000) 10 mbps : 2,000,000 100 mbps : 200,000 1 gbps : 20,000 default: 0 priority: priority here means port priority. Port priority and port number are mixed to form the port id. Port ids are often compare...

  • Page 112

    108 airlive snmp-gsh2416 user’s manual m check: migration check. It forces the port sending out an rstp bpdu instead of a legacy stp bpdu at the next transmission. The only benefit of this operation is to make the port quickly get back to act as an rstp port. Click button to send a rstp bpdu from th...

  • Page 113

    109 airlive snmp-gsh 2416 user's manual 3-14. Trunking configuration the port trunking configuration is used to configure the settings of link aggregation. You can bundle more than one port with the same speed, full duplex and the same mac to be a single logical port, thus the logical port aggregate...

  • Page 114

    110 airlive snmp-gsh2416 user’s manual per trunking group supports a maximum of 12 ready member-ports. Please note that some decisions will automatically be made by the system while you are configuring your trunking ports. Some configuration examples are listed below: a) 12 ports have already used s...

  • Page 115

    111 airlive snmp-gsh 2416 user's manual function name: port setting/status function description: port setting/status is used to configure the trunk property of each and every port in the switch system. Parameter description: method: this determines the method a port uses to aggregate with other port...

  • Page 116

    112 airlive snmp-gsh2416 user’s manual aggtr: aggtr is an abbreviation of “aggregator”. Every port is also an aggregator, and its own aggregator id is the same as its own port no. We can regard an aggregator as a representative of a trunking group. Ports with same group id and using same trunking me...

  • Page 117

    113 airlive snmp-gsh 2416 user's manual function name: aggregator view function description: to display the current port trunking information from the aggregator point of view. Parameter description: aggregator: it shows the aggregator id (from 1 to 24) of every port. In fact, every port is also an ...

  • Page 118

    114 airlive snmp-gsh2416 user’s manual function name: lacp detail (lacp aggregator detailed information) function description: show the detailed information of the lacp trunking group. Parameter description: actor: the switch you are watching on. Partner: the peer system from this aggregator’s view....

  • Page 119

    115 airlive snmp-gsh 2416 user's manual function name: lacp system priority function description: it is used to set the priority part of the lacp system id. Lacp will only aggregate together the ports whose peer link partners are all on a single system. Each system supports lacp will be assigned a g...

  • Page 120

    116 airlive snmp-gsh2416 user’s manual 3-15. 802.1x configuration 802.1x port-based network access control provides a method to restrict users to access network resources via authenticating user’s information. This restricts users from gaining access to the network resources through a 802.1x- enable...

  • Page 121

    117 airlive snmp-gsh 2416 user's manual the overview of operation flow for the fig. 3-53 is quite simple. When supplicant pae issues a request to authenticator pae, authenticator and supplicant exchanges authentication message. Then, authenticator passes the request to radius server to verify. Final...

  • Page 122

    118 airlive snmp-gsh2416 user’s manual the fig. 3-55 shows the procedure of 802.1x authentication. There are steps for the login based on 802.1x port access control management. The protocol used in the right side is eapol and the left side is eap. 1. At the initial stage, the supplicant a is unauthe...

  • Page 123

    119 airlive snmp-gsh 2416 user's manual 8. If user id and password is correct, the authentication server will send a radius-access-accept to the authenticator. If not correct, the authentication server will send a radius-access-reject. 9. When the authenticator pae receives a radius-access-accept, i...

  • Page 124

    120 airlive snmp-gsh2416 user’s manual only multihost 802.1x is the type of authentication supported in the switch. In this mode, for the devices connected to this port, once a supplicant is authorized, the devices connected to this port can access the network resource through this port. 802.1x port...

  • Page 125

    121 airlive snmp-gsh 2416 user's manual function name: 802.1x state setting function description: this function is used to configure the global parameters for radius authentication in 802.1x port security application. Parameter description: radius server: radius server ip address for authentication....

  • Page 126

    122 airlive snmp-gsh2416 user’s manual function name: 802.1x mode setting function description: set the operation mode of 802.1x for each port. In this device, it supports only multi-host operation mode. Parameter description: port number: indicate which port is selected to configure the 802.1x oper...

  • Page 127

    123 airlive snmp-gsh 2416 user's manual function name: port security management function description: shows each port status. In multihost mode, it shows the port number and its status, authorized or unauthorized. Parameter description: disable mode: when selecting disable mode for a port in the fun...

  • Page 128

    124 airlive snmp-gsh2416 user’s manual function name: param. Setting function description: this function is used to configure the parameters for each port in 802.1x port security application. Refer to the following parameters description for details. Parameter description: port: it is the port numbe...

  • Page 129

    125 airlive snmp-gsh 2416 user's manual reauthenabled: choose whether regular authentication will take place in this port. Default: on reauthperiod(1-65535 s): a non-zero number seconds between the periodic re-authentication of the supplicant. Default: 3600 max. Request(1-10): the maximum of number ...

  • Page 130

    126 airlive snmp-gsh2416 user’s manual 3-16. Alarm configuration function name: events configuration function description: the trap events configuration function is used to enable the switch to send out the trap information while pre-defined trap events occurred. The switch offers 23 different trap ...

  • Page 131

    127 airlive snmp-gsh 2416 user's manual fig. 3-60 function name: email/sms configuration function description: alarm configuration is used to configure the persons who should receive the alarm message via either email or sms, or both. It depends on your settings. An email address or a mobile phone n...

  • Page 132

    128 airlive snmp-gsh2416 user’s manual parameter description: email: mail server: the ip address of the server transferring your email. Username: your username on the mail server. Password: your password on the mail server. Email address 1 – 6: email address that would like to receive the alarm mess...

  • Page 133

    129 airlive snmp-gsh 2416 user's manual 3-17. Configuration the switch supports three copies of configuration, including the default configuration, working configuration and user configuration for your configuration management. All of them are listed and described below respectively. ƒ default confi...

  • Page 134

    130 airlive snmp-gsh2416 user’s manual 3-17-1. Save/restore function name: save as start configuration function description: save the current configuration as a start configuration file in flash memory. Fig. 3-63 function name: save as user configuration function description: save the current config...

  • Page 135

    131 airlive snmp-gsh 2416 user's manual fig. 3-64.

  • Page 136

    132 airlive snmp-gsh2416 user’s manual function name: restore default configuration (includes default ip address) function description: restore default configuration function can retrieve the ex-factory setting to replace the start configuration. And the ip address of the switch will also be restore...

  • Page 137

    133 airlive snmp-gsh 2416 user's manual fig. 3-66.

  • Page 138

    134 airlive snmp-gsh2416 user’s manual function name: restore user configuration function description: restore user configuration function can retrieve the previous confirmed working configuration stored in the flash memory to update start configuration. When completing to restore the configuration,...

  • Page 139

    135 airlive snmp-gsh 2416 user's manual 3-17-2. Config file function name: config file function description: with this function, user can back up or reload the config files of save as start or save as user via tftp. Parameter description: export file path: export start: export save as start’s config...

  • Page 140

    136 airlive snmp-gsh2416 user’s manual 3-18. Diagnostics three functions, including diagnostics, loopback test and ping test are contained in this function folder for device self-diagnostics. Each of them will be described in detail orderly in the following sections. Function name: diagnostics funct...

  • Page 141

    137 airlive snmp-gsh 2416 user's manual function name: loopback test function description: in the loopback test function, there are two different loopback tests. One is internal loopback test and the other is external loopback test. The former test function will not send the test signal outside the ...

  • Page 142

    138 airlive snmp-gsh2416 user’s manual function name: ping test function description: ping test function is a tool for detecting if the target device is alive or not through icmp protocol which abounds with report messages. The switch provides ping test function to let you know that if the target de...

  • Page 143

    139 airlive snmp-gsh 2416 user's manual 3-19. Tftp server function name: tftp server function description: set up ip address of tftp server. Parameter description: specify the ip address where the tftp server locates. Fill in the ip address of your tftp server, then press button to have the setting ...

  • Page 144

    140 airlive snmp-gsh2416 user’s manual 3-20. Log this function shows the log data. The switch provides system log data for users. There are 18 private trap logs, 5 public trap logs. The switch supports total 120 log entries. For more details on log items, please refer to the section of trap/alarm co...

  • Page 145

    141 airlive snmp-gsh 2416 user's manual upload log: upload log data through tftp. Clear log: clear log data..

  • Page 146

    142 airlive snmp-gsh2416 user’s manual 3-21. Firmware upgrade software upgrade tool is used to help upgrade the software function in order to fix or improve the function. The switch provides a tftp client for software upgrade. This can be done through ethernet. Function name: firmware upgrade functi...

  • Page 147

    143 airlive snmp-gsh 2416 user's manual 3-22. Reboot we offer you many ways to reboot the switch, including power up, hardware reset and software reset. You can press the reset button in the front panel to reset the switch. After upgrading software, changing ip configuration or changing vlan mode co...

  • Page 148

    144 airlive snmp-gsh2416 user’s manual 3-23. Logout you can manually logout by performing logout function. In the switch, it provides another way to logout. You can configure it to logout automatically. Function name: logout function description: the switch allows you to logout the system to prevent...

  • Page 149: 4.   Operation of Cli

    145 airlive snmp-gsh 2416 user's manual 4. Operation of cli management 4-1. Cli management refer to chapter 2 for basic installation. The following description is the brief of the network connection. -- locate the correct db-9 null modem cable with female db-9 connector. Null modem cable comes with ...

  • Page 150

    146 airlive snmp-gsh2416 user’s manual fig. 4-1 fig. 4-2.

  • Page 151

    147 airlive snmp-gsh 2416 user's manual 4-2. Commands of cli to see the commands of the mode, please input “?” after the prompt, then all commands will be listed in the screen. All commands can be divided into two categories, including global commands and local commands. Global commands can be used ...

  • Page 152

    148 airlive snmp-gsh2416 user’s manual 4-2-1. Global commands of cli end syntax: end description: back to the top mode. When you enter this command, your current position would move to the top mode. If you use this command in the top mode, you are still in the position of the top mode. Argument: non...

  • Page 153

    149 airlive snmp-gsh 2416 user's manual help syntax: help description: to show available commands. Some commands are the combination of more than two words. When you enter this command, the cli would show the complete commands. Besides, the command would help you classify the commands between the lo...

  • Page 154

    150 airlive snmp-gsh2416 user’s manual history syntax: history [#] description: to show a list of previous commands that you had ever run. When you enter this command, the cli would show a list of commands which you had typed before. The cli supports up to 256 records. If no argument is typed, the c...

  • Page 155

    151 airlive snmp-gsh 2416 user's manual logout syntax: logout description: when you enter this command via telnet connection, you would logout the system and disconnect. If you connect the system through direct serial port with rs-232 cable, you would logout the system and be back to the initial log...

  • Page 156

    152 airlive snmp-gsh2416 user’s manual restore user syntax: restore user description: to restore the startup configuration as user defined configuration. If restoring default successfully, the cli would prompt if reboot immediately or not. If you press y or y, the system would reboot immediately; ot...

  • Page 157

    153 airlive snmp-gsh 2416 user's manual save user syntax: save user description: to save the current configuration as the user-defined configuration. When you enter this command, the cli would save your current configuration into the non-volatile flash as user-defined configuration. Argument: none. ...

  • Page 158

    154 airlive snmp-gsh2416 user’s manual 4-2-2. Local commands of cli 802.1x set max-request syntax: set max-request description: the maximum number of times that the state machine will retransmit an eap request packet to the supplicant before it times out the authentication session. Argument: : synta...

  • Page 159

    155 airlive snmp-gsh 2416 user's manual set port-control syntax: set port-control description: to set up 802.1x status of each port. Argument: : syntax 1,5-7, available from 1 to 24 : set up the status of each port 0:forceunauthorized 1:forceauthorized 2:auto possible value: : 1 to 24 : 0, 1 or 2 ex...

  • Page 160

    156 airlive snmp-gsh2416 user’s manual syntax: set reauthmax description: the number of reauthentication attempts that are permitted before the port becomes unauthorized. Argument: : syntax 1,5-7, available from 1 to 24 : max. Value , range 1-10 possible value: : 1 to 24 : 1-10, default is 2 example...

  • Page 161

    157 airlive snmp-gsh 2416 user's manual set state description: to configure the settings related with 802.1x radius server. Argument: : the ip address of radius server : the service port of radius server(authorization port) : set up the value of secret-key, and the length of secret-key is from 1 to ...

  • Page 162

    158 airlive snmp-gsh2416 user’s manual to display the mode of each port. Argument: none. Possible value: none. Example: snmp-gsh2416(802.1x)# show mode port mode ====== ============ 1 disable 2 multi-host 3 disable 4 disable 5 disable 6 disable : : : show parameter syntax: show parameter description...

  • Page 163

    159 airlive snmp-gsh 2416 user's manual port 2) port control : auto reauthmax : 2 txperiod : 30 quiet period : 60 reauthenabled : on reauthperiod : 3600 max. Request : 2 supptimeout : 30 servertimeout : 30 : : : show security syntax: show security description: to display the authentication status of...

  • Page 164

    160 airlive snmp-gsh2416 user’s manual add syntax: add description: to create a new guest user. When you create a new guest user, you must type in password and confirm password. Argument: : new account name possible value: a string must be at least 5 character. Example: snmp-gsh2416(account)# add aa...

  • Page 165

    161 airlive snmp-gsh 2416 user's manual modify syntax: modify description: to change the username and password of an existing account. Argument: : existing user account possible value: none. Example: snmp-gsh2416(account)# modify aaaaa username/password: the length is from 5 to 15. Current username ...

  • Page 166

    162 airlive snmp-gsh2416 user’s manual alarm > del mail-address syntax: del mail-address description: to remove the configuration of e-mail address. Argument: : email address number, range: 1 to 6 possible value: : 1 to 6 example: snmp-gsh2416(alarm-email)# del mail-address 2 del server-user syntax:...

  • Page 167

    163 airlive snmp-gsh 2416 user's manual set server syntax: set server description: to set up the ip address of the email server. Argument: :email server ip address or domain name possible value: none. Example: snmp-gsh2416(alarm-email)# set server 192.168.1.6 set user syntax: set user description: t...

  • Page 168

    164 airlive snmp-gsh2416 user’s manual > del all syntax: del all description: to disable email, sms and trap of events. Argument: :del the range of events, syntax 1,5-7 possible value: : 1~23 example: snmp-gsh2416(alarm-events)# del all 1-3 del email syntax: del email description: to disable the ema...

  • Page 169

    165 airlive snmp-gsh 2416 user's manual del trap syntax: del trap description: to disable the trap of the events. Argument: :del the range of trap, syntax 1,5-7 possible value: : 1~23 example: snmp-gsh2416(alarm-events)# del trap 1-3 set all syntax: set all description: to enable email, sms and trap...

  • Page 170

    166 airlive snmp-gsh2416 user’s manual set sms syntax: set sms description: to enable the sms of the events. Argument: :set the range of sms, syntax 1,5-7 possible value: : 1~23 example: snmp-gsh2416(alarm-events)# set sms 1-3 set trap syntax: set trap description: to enable the trap of the events. ...

  • Page 171

    167 airlive snmp-gsh 2416 user's manual example: snmp-gsh2416(alarm-events)# show events email sms trap ----------------------------------------- 1 cold start v 2 warm start v 3 link down v 4 link up v 5 authentication failure v 6 user login 7 user logout 8 stp topology changed 9 stp disabled 10 stp...

  • Page 172

    168 airlive snmp-gsh2416 user’s manual show (alarm) syntax: show description: the show for alarm here is used to display the configuration of trap, sms or e-mail. Argument: none. Possible value: none. Example: snmp-gsh2416(alarm)# show events snmp-gsh2416(alarm)# show email snmp-gsh2416(alarm)# show...

  • Page 173

    169 airlive snmp-gsh 2416 user's manual set phone-number syntax: set phone-number description: to add sms phone number. Argument: : mobile phone number, range: 1 to 6 : phone number possible value: : 1 to 6 example: snmp-gsh2416(alarm-sms)# set phone-number 1 0968777777 set server syntax: set server...

  • Page 174

    170 airlive snmp-gsh2416 user’s manual show syntax: show description: to display the configuration of sms trap event. Argument: none. Possible value: none. Example: snmp-gsh2416(alarm-sms)# show sms server : 192.168.1.7 username : abc password : **************** mobile phone 1: 0968777777 mobile pho...

  • Page 175

    171 airlive snmp-gsh 2416 user's manual bandwidth disable egress-rate syntax: disable egress-rate description: to cancel the egress-rate of the port. Argument: :syntax 1,5-7, available from 1 to 24 possible value: : 1 to 24 example: snmp-gsh2416(bandwidth)# disable egress-rate 1-8 disable ingress-ra...

  • Page 176

    172 airlive snmp-gsh2416 user’s manual enable egress-rate syntax: enable egress-rate description: to set up the egress-rate of the port. Argument: :syntax 1,5-7, available from 1 to 24 : 0-1000 possible value: : 1 to 24 : 0-1000 example: snmp-gsh2416(bandwidth)# enable egress-rate 1-16 200 enable in...

  • Page 177

    173 airlive snmp-gsh 2416 user's manual show syntax: show description: to display all current settings of the bandwidth. Argument: none. Possible value: none. Example: snmp-gsh2416(bandwidth)# show ingress egress port ================================================= ====================== all state...

  • Page 178

    174 airlive snmp-gsh2416 user’s manual config-file export start syntax: export start description: to run the export start function. Argument: none. Possible value: none. Example: snmp-gsh2416(config-file)# export start export successful. Export user-conf syntax: export user-conf description: to run ...

  • Page 179

    175 airlive snmp-gsh 2416 user's manual import user-conf syntax: import user-conf description: to run the import user-conf function. Argument: none. Possible value: none. Example: snmp-gsh2416(config-file)# import user-conf import successful. Set export-path syntax: set export-path description: to s...

  • Page 180

    176 airlive snmp-gsh2416 user’s manual show syntax: show description: to display the config-file information. Argument: none. Possible value: none. Example: snmp-gsh2416(config-file)# show tftp server ip address: 192.168.3.111 export path and filename: nmap/123.Ts import path and filename: user123.T...

  • Page 181

    177 airlive snmp-gsh 2416 user's manual dhcp-boot set dhcp-boot syntax: set dhcp-boot description: to set up the delay time for dhcp boot. Argument: :range syntax: 0, 1-30. The value “0” is to disable dhcp-boot delay possible value: :0-30 example: snmp-gsh2416(dhcp-boot)# set dhcp-boot 30 show synta...

  • Page 182

    178 airlive snmp-gsh2416 user’s manual diag diag syntax: diag description: diag is used to test whether uart, dram, flash and eeprom is normal or not. Argument: none. Possible value: none. Example: snmp-gsh2416(diag)# diag eeprom test : ok uart test : ok dram test : ok flash test : ok loopback synta...

  • Page 183

    179 airlive snmp-gsh 2416 user's manual firmware set upgrade-path syntax: set upgrade-path description: to set up the image file that will be upgraded. Argument: : upgrade file path possible value: : upgrade file path example: snmp-gsh2416(firmware)# set upgrade-path gs2124c_snmp- gsh2416_v2.03.Img ...

  • Page 184

    180 airlive snmp-gsh2416 user’s manual gvrp disable syntax: disable description: to disable the gvrp function. Argument: none. Possible value: none. Example: snmp-gsh2416(gvrp)# disable enable syntax: enable description: to enable the gvrp function. Argument: none. Possible value: none. Example: snm...

  • Page 185

    181 airlive snmp-gsh 2416 user's manual snmp-gsh2416(gvrp)# group 2 snmp-gsh2416(gvrp-group-2)# set applicant 1-6 non-participant snmp-gsh2416(gvrp-group-2)# show gvrp group vid: 2 port applicant registrar ---- --------------- --------- 1 non-participant normal 2 non-participant normal 3 non-partici...

  • Page 186

    182 airlive snmp-gsh2416 user’s manual set applicant syntax: set applicant description: to set default applicant mode for each port. Argument: : port range, syntax 1,5-7, available from 1 to 24 : set applicant as normal mode : set applicant as non-participant mode possible value: : 1 to 24 : normal ...

  • Page 187

    183 airlive snmp-gsh 2416 user's manual set restricted syntax: set restricted description: to set the restricted mode for each port. Argument: : port range, syntax 1,5-7, available from 1 to 24 : set restricted enabled : set restricted disabled possible value: : 1 to 24 : enable or disable example: ...

  • Page 188

    184 airlive snmp-gsh2416 user’s manual set timer syntax: set timer description: to set gvrp join time, leave time, and leaveall time for each port. Argument: : port range, syntax 1,5-7, available from 1 to 24 : join timer, available from 20 to 100 : leave timer, available from 60 to 300 : leaveall t...

  • Page 189

    185 airlive snmp-gsh 2416 user's manual show counter syntax: show counter description: to display the counter number of the port. Argument: : port number possible value: : available from 1 to 24 example: snmp-gsh2416(gvrp)# show counter 2 gvrp counter port: 2 counter name received transmitted ------...

  • Page 190

    186 airlive snmp-gsh2416 user’s manual hostname hostname syntax: hostname description: to set up the hostname of the switch. Argument: : hostname, max. 40 characters. Possible value: : hostname, max. 40 characters. Example: snmp-gsh2416# hostname company company# igmp-snooping add allowed-group synt...

  • Page 191

    187 airlive snmp-gsh 2416 user's manual set mode syntax: set mode description: to set up the mode of igmp snooping. Argument: : 0:disable, 1:active, 2:passive possible value: : 0,1or 2 example: snmp-gsh2416(igmp-snooping)# set mode 2 show igmp-snooping syntax: show igmp-snooping description: to disp...

  • Page 192

    188 airlive snmp-gsh2416 user’s manual ip disable dhcp syntax: disable dhcp description: to disable the dhcp function of the system. Argument: none. Possible value: none. Example: snmp-gsh2416(ip)# disable dhcp enable dhcp syntax: enable dhcp description: to enable the system dhcp function and set d...

  • Page 193

    189 airlive snmp-gsh 2416 user's manual set ip syntax: set ip description: to set the system ip address, subnet mask and gateway. Argument: : ip address : subnet mask : default gateway possible value: : 192.168.1.2 or others : 255.255.255.0 or others : 192.168.1.253 or others example: snmp-gsh2416(i...

  • Page 194

    190 airlive snmp-gsh2416 user’s manual log clear syntax: clear description: to clear the log data. Argument: none. Possible value: none. Example: snmp-gsh2416(log)# clear disable auto-upload syntax: disable auto-upload description: to disable the auto-upload function. Argument: none. Possible value:...

  • Page 195

    191 airlive snmp-gsh 2416 user's manual show syntax: show description: to show a list of trap log events. When any of log events happens, it will be recorded and using show command in log function to query. Up to 120 log records are supported. Argument: none. Possible value: none. Example: snmp-gsh2...

  • Page 196

    192 airlive snmp-gsh2416 user’s manual mac-table > del syntax: del description: to delete the mac alias entry. Argument: : mac address, format: 00-02-03-04-05-06 possible value: : mac address example: snmp-gsh2416(mac-table-alias)# del 00-44-33-44-55-44 set syntax: set description: to set up the mac...

  • Page 197

    193 airlive snmp-gsh 2416 user's manual search syntax: search description: to look for the relative mac information in mac table. Argument: : set up the range of the ports to search for, syntax 1,5-7, available form 1 to 24 : mac address, format: 01-02-03-04-05-06, '?' can be used : vlan id, from 1 ...

  • Page 198

    194 airlive snmp-gsh2416 user’s manual > set aging syntax: set aging description: to set up the age out time of dynamic learning mac. Argument: : age-timer in seconds, 0, 10 to 65535. The value “0” means to disable aging possible value: : 0, 10 to 65535. Example: snmp-gsh2416(mac-table-maintain)# se...

  • Page 199

    195 airlive snmp-gsh 2416 user's manual > add syntax: add [alias] description: to add the static mac entry. Argument: : mac address, format: 00-02-03-04-05-06 : 0-24. The value “0” means this entry is filtering entry : vlan id. 0, 1-4094. Vid must be zero if vlan mode is not tag-based [alias] : mac ...

  • Page 200

    196 airlive snmp-gsh2416 user’s manual show filter syntax: show filter description: to display the static filter table. Argument: none. Possible value: none. Example: snmp-gsh2416(mac-table-static-mac)# show filter static filtering etnry: (total 1 item(s)) 1) mac: 00-33-03-04-05-06, vid: -, alias: c...

  • Page 201

    197 airlive snmp-gsh 2416 user's manual management add syntax: usage: set [ ] [ ] [ ] [] [ ] synopsis: set name mary vid 20 ip 192.168.1.1-192.168.1.90 port 2-5,8 type h,s action a synopsis: set name mary vid 20 ip 192.168.1.1-192.168.1.90 description: to save the adding management policy records. W...

  • Page 202

    198 airlive snmp-gsh2416 user’s manual delete syntax: delete # description: to delete a specific record or range. Argument: : a specific or range management security entry(s) possible value: none. Example: snmp-gsh2416(management)# show #: 1 name : tom vlanid : 2 ip : 192.168.1.30-192.168.1.80 type ...

  • Page 203

    199 airlive snmp-gsh 2416 user's manual edit [#]: the specific management policy entry. Available range: 1 to 65536. Syntax: usage: set [ ] [ ] [ ] [] [ ] synopsis: set name mary vid 20 ip 192.168.1.1-192.168.1.90 port 2-5,8 type h,s action a synopsis: set name mary vid 20 ip 192.168.1.1-192.168.1.9...

  • Page 204

    200 airlive snmp-gsh2416 user’s manual show syntax: show description: to show the specific management policy record. Argument: none. Possible value: none. Example: snmp-gsh2416(management)# show #: 1 name : tom vlanid : 2 ip : 192.168.1.30-192.168.1.80 type : snmp action : deny port : 1,2.

  • Page 205

    201 airlive snmp-gsh 2416 user's manual max-pkt-len set len syntax: set len description: to set up the maximum length of the packet that each port of the switch can accept. Argument: : port range, syntax 1,5-7, available from 1 to 24 : maximum packet length possible value: : 1 to 24 : 1518/1532/9216...

  • Page 206

    202 airlive snmp-gsh2416 user’s manual mirror set mirror-mode syntax: set mirror-mode description: to set up the mode of mirror (rx mode or disable). Argument: : rx : enable the mode of mirror(only mirror the packets that is received) disable: end the function of mirror possible value: : rx or disab...

  • Page 207

    203 airlive snmp-gsh 2416 user's manual show syntax: show description: to display the setting status of mirror function. Argument: none. Possible value: none. Example: snmp-gsh2416(mirror)# show mirror mode : rx monitoring port : 2 monitored port : 3 4 5 7 10

  • Page 208

    204 airlive snmp-gsh2416 user’s manual port clear counter syntax: clear counter description: to clear all ports’ counter (include simple and detail port counter) information. Argument: none. Possible value: none. Example: snmp-gsh2416 (port)# clear counter disable flow-control syntax: disable flow-c...

  • Page 209

    205 airlive snmp-gsh 2416 user's manual enable flow-control syntax: enable flow-control description: to enable the flow control function of the port. Argument: : syntax 1,5-7, available from 1 to 24 possible value: : 1 ~ 24 example: snmp-gsh2416 (port)# enable flow-control 3-8 enable state syntax: e...

  • Page 210

    206 airlive snmp-gsh2416 user’s manual show conf syntax: show conf description: to display the each port’s configuration about state, speed-duplex and flow control. Argument: none. Possible value: none. Example: snmp-gsh2416 (port)# show conf show detail-counter syntax: show detail-counter descripti...

  • Page 211

    207 airlive snmp-gsh 2416 user's manual port 9 sfp information --------------------------------------------------------------------- connector type : sfp - lc fiber type : multi-mode (mm) tx central wavelength : 850 baud rate : 1g vendor oui : 00:40:c7 vendor name : apac opto vendor pn : km28-c3s-tc...

  • Page 212

    208 airlive snmp-gsh2416 user’s manual qos set advance-layer4 syntax: set advance-layer4 description: to set class of ports on advanced mode of layer 4 qos. Argument: : port range, syntax 1,5-7, available from 1 to 24 : special udp/tcp port selection, range: 1-10 : 0-65535. : default class (all othe...

  • Page 213

    209 airlive snmp-gsh 2416 user's manual set diffserv syntax: set diffserv description: to set class of ports on ip diffserve qos. Argument: : dscp field, syntax 1,5-7, available from 0 to 63 : class of service setting. 1: high, 0: low possible value: : 0 to 63 : 1or 0 example: snmp-gsh2416(qos)# set...

  • Page 214

    210 airlive snmp-gsh2416 user’s manual set pri-tag syntax: set pri_tag description: to set class of ports on vlan tag-based qos. Argument: : port range, syntax 1,5-7, available from 1 to 24 : tag priority level, syntax: 1,5-7, available from 0 to 7 : class of service setting. 1: high, 0: low possibl...

  • Page 215

    211 airlive snmp-gsh 2416 user's manual set tos syntax: set tos description: to set class of ports on ip tos qos. Argument: : port range, syntax: 1,5-7, available from 1 to 24 : tos precedence field, syntax 1,5-7, available from 0 to 7 : class of service setting. 1: high, 0: low possible value: : 1 ...

  • Page 216

    212 airlive snmp-gsh2416 user’s manual reboot reboot syntax: reboot description: to reboot the system. Argument: none. Possible value: none. Example: snmp-gsh2416# reboot snmp disable syntax: disable set-ability disable snmp description: the disable here is used for the de-activation of snmp or set-...

  • Page 217

    213 airlive snmp-gsh 2416 user's manual set syntax: set get-community set set-community set trap [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 address or domain name : trap ...

  • Page 218

    214 airlive snmp-gsh2416 user’s manual stp mcheck syntax: mcheck description: to force the port to transmit rst bpdus. Argument: : syntax 1,5-7, available from 1 to 24 possible value: : 1 to 24 example: snmp-gsh2416(stp)# mcheck 1-8 disable syntax: disable description: to disable the stp function. A...

  • Page 219

    215 airlive snmp-gsh 2416 user's manual set config syntax: set config description: to set up the parameters of stp. Argument: :priority must be a multiple of 4096, available from 0 to 61440. : available from 1 to 10. : available from 6 to 40. : available from 4 to 30. Note: 2*(forward delay -1) >= m...

  • Page 220

    216 airlive snmp-gsh2416 user’s manual set version syntax: set version description: to set up the version of stp. Argument: :stp / rstp possible value: :stp / rstp example: snmp-gsh2416(stp)# set version rstp show config syntax: show config description: to display the configuration of stp. Argument:...

  • Page 221

    217 airlive snmp-gsh 2416 user's manual show port syntax: show port description: to display the port information of stp. Argument: none. Possible value: none. Example: snmp-gsh2416# stp snmp-gsh2416(stp)# show port port port status path cost priority admin edge port admin point to point ==== =======...

  • Page 222

    218 airlive snmp-gsh2416 user’s manual show status syntax: show status description: to display the status of stp. Argument: none. Possible value: none. Example: snmp-gsh2416(stp)# show status stp status : stp state : enabled bridge id : 00:40:c7:d8:09:1d bridge priority : 61440 designated root : 00:...

  • Page 223

    219 airlive snmp-gsh 2416 user's manual system set contact syntax: set contact description: to set the contact description of the switch. Argument: :string length up to 40 characters. Possible value: : a, b, c, d, ... ,z and 1, 2, 3, …. Etc. Example: snmp-gsh2416(system)# set contact taipei set devi...

  • Page 224

    220 airlive snmp-gsh2416 user’s manual show syntax: show description: to display the basic information of the switch. Argument: none. Possible value: none. Example: snmp-gsh2416(system)# show model name : snmp-gsh2416 system description : l2 managed switch location : contact : device name : snmp-gsh...

  • Page 225

    221 airlive snmp-gsh 2416 user's manual tftp set server syntax: set server description: to set up the ip address of tftp server. Argument: : the ip address of tftp server possible value: : tftp server ip example: snmp-gsh2416(tftp)# set server 192.168.3.111 show syntax: show description: to display ...

  • Page 226

    222 airlive snmp-gsh2416 user’s manual time set daylightsaving syntax: set daylightsaving description: to set up the daylight saving. Argument: : daylight saving start month (01-12) : daylight saving start hour (00-23) : daylight saving end month (01-12) : daylight saving end hour (00-23) possible v...

  • Page 227

    223 airlive snmp-gsh 2416 user's manual syntax: set ntp description: to set up the current time via ntp server. Argument: : ntp server ip address or domain name : time zone (gmt), range: -12 to +13 possible value: : -12,-11…,0,1…,13 example: snmp-gsh2416(time)# set ntp clock.Via.Net 8 synchronizing....

  • Page 228

    224 airlive snmp-gsh2416 user’s manual trunk del trunk syntax: del trunk description: to delete the trunking port. Argument: : port range, syntax 1,5-7, available from 1 to 24 possible value: : 1 to 24 example: snmp-gsh2416(trunk)# del trunk 1 set priority syntax: set priority description: to set up...

  • Page 229

    225 airlive snmp-gsh 2416 user's manual show aggtr-view syntax: show aggtr-view description: to display the aggregator list. Argument: none. Possible value: none. Example: snmp-gsh2416(trunk)# show aggtr-view aggregator 1) method: none member ports: 1 ready ports:1 aggregator 2) method: lacp member ...

  • Page 230

    226 airlive snmp-gsh2416 user’s manual syntax: show lacp-priority description: to display the value of lacp priority. Argument: none. Possible value: none. Example: snmp-gsh2416(trunk)# show lacp-priority lacp system priority : 32768 show status syntax: show status description: to display the aggreg...

  • Page 231

    227 airlive snmp-gsh 2416 user's manual vlan del port-group syntax: del port-group description: to delete the port-based vlan group. Argument: : which vlan group you want to delete. Possible value: : port-vlan name example: snmp-gsh2416(vlan)# del port-group vlan-2 del tag-group syntax: del tag-grou...

  • Page 232

    228 airlive snmp-gsh2416 user’s manual disable sym-vlan syntax: disable sym-vlan description: to drop frames from the non-member port. Argument: : which port(s) you want to set, syntax 1,5-7, available from 1 to 24 possible value: : 1 to 24 example: snmp-gsh2416(vlan)# disable sym-vlan 5-10 enable d...

  • Page 233

    229 airlive snmp-gsh 2416 user's manual set mode syntax: set mode [up-link] description: to switch vlan mode, including disable, port-based, tag-based, metro and double- tag modes. Argument: : vlan disable : set tag-based vlan : set port-based vlan : set metro mode vlan : enable q-in-q function : sy...

  • Page 234

    230 airlive snmp-gsh2416 user’s manual set port-role syntax: set port-role [vid] description: to set egress rule: configure the port roles. Argument: :which port(s) you want to set, syntax 1,5-7, available from 1 to 24 : do not tag frames : tag all frames : tag all frames except a specific vid : unt...

  • Page 235

    231 airlive snmp-gsh 2416 user's manual set tag-group syntax: set tag-group description: to add or edit the tag-based vlan group. Argument: : vlan id, range from 1 to 4094 : tag-vlan name : vlan group members, syntax 1,5-7, available from 1 to 24 : sym/asym vlan setting. 1: symmetric vlan, 0: asymme...

  • Page 236

    232 airlive snmp-gsh2416 user’s manual show pvid syntax: show pvid description: to display pvid, ingress/egress rule. Argument: none. Possible value: none. Example: snmp-gsh2416(vlan)# show pvid port pvid rule1 rule2 port rule untag vid ------ ------ --------- --------- ----------- ----------- 1 1 d...

  • Page 237

    233 airlive snmp-gsh 2416 user's manual vs disable syntax: disable description: to disable the virtual stack. Argument: none. Possible value: none. Example: snmp-gsh2416(vs)# disable enable syntax: enable description: to enable the virtual stack. Argument: none. Possible value: none. Example: snmp-g...

  • Page 238

    234 airlive snmp-gsh2416 user’s manual set role syntax: set role description: to set role. Argument: : master: act as master, slave : act as slave possible value: : master or slave example: snmp-gsh2416(vs)# set role master show syntax: show description: to display the configuration of the virtual s...

  • Page 239: 5.  Maintenance

    235 airlive snmp-gsh 2416 user's manual 5. Maintenance 5-1. Resolving no link condition the possible causes for a no link led status are as follows: z the attached device is not powered on z the cable may not be the correct type or is faulty z the installed building premise cable is faulty z the por...

  • Page 240: Appendix A

    236 airlive snmp-gsh2416 user’s manual appendix a technical specifications features • 8 (10/100/1000mbps) gigabit ethernet (tp) switching ports are compliant with ieee802.3, 802.3u, 802.3z and 802.3ab. • 16 gigabit sfp fiber ports. • non-blocking store-and-forward shared-memory web-smart switched. •...

  • Page 241

    237 airlive snmp-gsh 2416 user's manual hardware specifications standard compliance: ieee802.3/802.3ab / 802.3z / 802.3u / 802.3x network interface: configuration mode connector port 10/100/1000mbps gigabit tp nway tp (rj-45) 1 - 8 1000base-sx gigabit fiber 1000 fdx *sfp 9 - 24 1000base-lx gigabit f...

  • Page 242

    238 airlive snmp-gsh2416 user’s manual diagnostic led: system led : power, cpu per port led: 10/100/1000m tp port 1 to 8 : link/act, speed 1000m sfp fiber port 9 to 24 : sfp(link/act) power requirement : ac line voltage : 100 ∼240 v frequency : 50 ∼60 hz consumption : 30w ƒ ambient temperature : 0 °...

  • Page 243

    239 airlive snmp-gsh 2416 user's manual management software specifications system configuration auto-negotiation support on 10/100/1000 base- tx ports, web browser or console interface can set transmission speed (10/100/1000mbps) and operation mode (full/half duplex) on each port, enable/disable any...

  • Page 244: Appendix B

    240 airlive snmp-gsh2416 user’s manual appendix b null modem cable specifications the db-9 cable is used for connecting a terminal or terminal emulator to the managed switch’s rs-232 port to access the command-line interface. The table below shows the pin assignments for the db-9 cable. Function mne...