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SG24816M

Function name:

Loopback Test

Function description:

In the Loopback Test function, there are two different loopback tests. One is
Internal Loopback Test and the other is External Loopback Test. The former
test function will not send the test signal outside the switch box. The test signal
only wraps around in the switch box. As to the latter test function, it will send
the test signal to its link partner. If you do not have them connected to active
network devices, i.e. the ports are link down, the switch will report the port
numbers failed. If they all are ok, it just shows OK.

Note: Whatever you choose Internal Loopback Test or External Loopback Test,

these two functions will interfere with the normal system working, and all
packets in sending and receiving also will stop temporarily.

Fig. 3-70

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Summary of Contents for SG24816M

Page 1: ...SG24816M 24 Port Gigabit Switch May 2006 VERSITRON Inc 83 Albe Drive Suite C Newark DE 19702 www versitron com...

Page 2: ......

Page 3: ...SG24816M 8 Port TP 16 Port SFP Fiber L2 Managed Gigabit Switch User s Manual...

Page 4: ...or TP Ports 12 2 1 3 2 Cabling Requirements for 1000SX LX SFP Module 12 2 1 3 3 Switch Cascading in Topology 13 2 1 4 Configuring the Management Agent of the SG24816M Switch 16 2 1 4 1 Configuring the...

Page 5: ...n 102 3 13 3 STP Port Configuration 104 3 14 TRUNKING CONFIGURATION 107 3 15 802 1X CONFIGURATION 114 3 16 ALARM CONFIGURATION 124 3 17 CONFIGURATION 127 3 17 1 Save Restore 128 3 17 2 Config File 131...

Page 6: ...warranted for a period of one year from date of delivery VERSITRON reserves the right to repair or at our option replace parts which during normal usage prove to be defective during the warranty peri...

Page 7: ...tatement This equipment has been tested and found to comply with the limits for a class A computing device pursuant to Subpart J of part 15 of FCC Rules which are designed to provide reasonable protec...

Page 8: ......

Page 9: ...ial interface and Ethernet ports step by step Many explanation in detail of hardware and software functions are shown as well as the examples of the operation for web based interface and command line...

Page 10: ...o improved to accommodate high bandwidth applications In addition the switch features comprehensive and useful function such as QoS Quality of Service Spanning Tree VLAN Port Trunking Bandwidth Contro...

Page 11: ...address SNMP RMON SNMP agent and RMON MIB In the device SNMP agent is a client software which is operating over SNMP protocol used to receive the command from SNMP manager server site and echo the co...

Page 12: ...ly serve your network Hardware 8 10 100 1000Mbps Auto negotiation Gigabit Ethernet TP ports 16 1000Mbps SFP fiber ports 400KB on chip frame buffer Jumbo frame support Programmable classifier for QoS L...

Page 13: ...user Supports port mirror function with ingress traffic Supports rapid spanning tree 802 1w RSTP Supports 802 1X port security on a VLAN Supports user management and only first login administrator can...

Page 14: ...n the front panel of the switch LED display area locating on the left side of the panel contains a Power LED which indicates the power status and 24 ports working status of the switch Fig 1 1 Full Vie...

Page 15: ...nection is not good SPEED Green Ember Lit green when 1000Mbps speed is active Lit ember when 100Mbps speed is active Off when 10Mbps speed is active 1000SX LX Gigabit Fiber Port 9 to 24 LED SFP LINK A...

Page 16: ...SFP Fiber transceiver 1000Mbps LC SM 10km SFP Fiber transceiver 1000Mbps LC SM 30km SFP Fiber transceiver 1000Mbps LC SM 50km SFP Fiber transceiver 1000Mbps BiDi LC type 1 SM 20km SFP Fiber WDM transc...

Page 17: ...tional SFP Fiber Transceivers to the Switch Note If you have no modules please skip this section Connecting the SFP Module to the Chassis The optional SFP modules are hot swappable so you can plug or...

Page 18: ...the above steps as needed for each RJ 45 port to be connected to a Gigabit 10 100 1000 TP device Now you can start having the switch in operation Power On The switch supports 100 240 VAC 50 60 Hz powe...

Page 19: ...ostatic discharge Screw the mounting accessory to the front side of the switch See Fig 2 2 Place the Chassis into the 19 inch wiring closet rail and locate it at the proper position Then fix the Chass...

Page 20: ...he viewpoint of connector type there mainly are LC and BIDI LC Gigabit Fiber with multi mode LC SFP module Gigabit Fiber with single mode LC SFP module Gigabit Fiber with BiDi LC 1310nm SFP module Gig...

Page 21: ...1 0 m Fiber Cable 10 10 m TP to fiber Converter 56 Bit Time unit 1ns 1sec 1000 Mega bit Bit Time unit 0 01 s 1sec 100 Mega bit Table 2 2 Sum up all elements bit time delay and the overall bit time de...

Page 22: ...sing The switch supports both port based VLAN and tag based VLAN They are different in practical deployment especially in physical location The following diagram shows how it works and what the differ...

Page 23: ...cess VLAN1 and VLAN3 members but they could access VLAN4 members 3 VLAN3 members could not access VLAN1 VLAN2 and VLAN4 4 VLAN4 members could not access VLAN1 and VLAN3 members but they could access V...

Page 24: ...use any one of them to monitor and configure the switch You can touch them through the following procedures Section 2 1 4 1 Configuring the Management Agent of SG24816M through the Serial RS 232 Port...

Page 25: ...more details on Null Modem Cable Specifications 2 Attaches the DB 9 female cable connector to the male serial RS 232 DB 9 connector on the switch 3 Attaches the other end of the serial RS 232 DB 9 cab...

Page 26: ...mask is 255 255 255 0 You can change the switch s default IP address 192 168 1 1 to 10 1 1 1 and set the subnet mask to be 255 255 255 0 Then choose your default gateway may be it is 10 1 1 254 Defau...

Page 27: ...o know the IP address of the switch Then follow the procedures listed below 1 Set up a physical path between the configured the switch and a PC by a qualified UTP Cat 5 cable with RJ 45 connector Note...

Page 28: ...e it is split into predefined address classes or categories Each class has its own network range between the network identifier and host identifier in the 32 bits address Each IP address comprises two...

Page 29: ...erved for default route and 127 0 0 0 8 is reserved for loopback function 0 Class B IP address range between 128 0 0 0 and 191 255 255 255 Each class B network has a 16 bit network prefix followed 16...

Page 30: ...network 128 1 2 3 it may have a subnet mask 255 255 0 0 in default in which the first two bytes is with all 1s This means more than 60 thousands of nodes in flat IP address will be at the same network...

Page 31: ...126 24 256 254 23 512 510 22 1024 1022 21 2048 2046 20 4096 4094 19 8192 8190 18 16384 16382 17 32768 32766 16 65536 65534 Table 2 4 According to the scheme above a subnet mask 255 255 255 0 will part...

Page 32: ...be connected with the switch Use the same network address and append your host address to it Fig 2 12 First IP Address as shown in the Fig 2 12 enter 192 168 1 1 for instance For sure an IP address su...

Page 33: ...SFP modules For more details on the specification of the switch please refer to Appendix A The switch is suitable for the following application Central Site Remote site application is used in carrier...

Page 34: ...ess row in a browser it will show the following screen see Fig 3 1 and ask you inputting username and password in order to login and access authentication The default username and password are both ad...

Page 35: ...istrator s identity can only monitor the system For those who have no administrator s identity can only monitor the system There are only a maximum of three users able to login simultaneously in the s...

Page 36: ...system including Model Name System Description Location Contact Device Name System Up Time Current Time BIOS Version Firmware Version Hardware Mechanical Version Serial Number Host IP Address Host Ma...

Page 37: ...ort detail information In Fig 3 3 it shows the basic information of the clicked port With this you ll see the information about the port status traffic status and bandwidth rating for egress and ingre...

Page 38: ...rsitron com SG24816M 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...

Page 39: ...parameter through the device s user interface or SNMP Device name The name of the switch User defined Default is SG24816M System up time The time accumulated since this switch is powered up Its forma...

Page 40: ...ess 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...

Page 41: ...NS for the switch Parameter description DHCP Setting DHCP is the abbreviation of Dynamic Host Configuration Protocol Here DHCP means a switch to turn ON or OFF the function The switch supports DHCP cl...

Page 42: ...an IP address looked Network address Subnet mask number and host address It is shown in the following figure This reduces the total IP number of a network able to support by the amount of 2 power of t...

Page 43: ...Internet User can specify a DNS IP address for the switch With this the switch can translate a mnemonic name address into an IP address There are two ways to specify the IP address of DNS One is fixe...

Page 44: ...P server IP address The time zone is Greenwich centered which uses the expression form of GMT xx hours Function name Time Function description Set the system time by manual input or set it by syncing...

Page 45: ...ance in unit of hours according to the starting date and the ending date For example if you set the day light saving to be 1 hour When the time passes over the starting time the system time will be in...

Page 46: ...38 www versitron com SG24816M 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 Defau...

Page 47: ...equivalent identity Guest equivalent identity can modify his password only Please note that you must confirm administrator guest identity in the field of Authorization in advance before configuring t...

Page 48: ...uding the connection inside of the accepting range Accept Deny Accept Deny Accept Rule 3 When only deny lists exist then it will accept all connections excluding the connection inside of the denying r...

Page 49: ...on the mode that the user connect to the switch for example we can decide that which VLAN VID is able to be accepted or denied by the switch the IP range of the user could be accepted or denied by th...

Page 50: ...ype including Any and Custom Default is Any Http Telnet and SNMP are three ways for the access and managing the switch in case that Custom had been chosen Action The switch supports two kinds of optio...

Page 51: ...he devices of the group in the same window without the login of these device The most top left button is only for Master device See Fig 3 9 The background color of the button you press will be changed...

Page 52: ...VSM Default is Enable Role The role that the switch would like to play in virtual stack Two types of roles including master and slave are offered for option Default is Master Group ID It is the group...

Page 53: ...l be described in detail orderly in the following sections 3 2 1 Port Status The function Port Status gathers the information of all ports current status and reports it by the order of port number lin...

Page 54: ...connected to a working well device the Link will show the link Up otherwise it will show Down This is determined by the hardware on both devices of the connection No default value State Show that the...

Page 55: ...atus of speed duplex mode is determined by 1 the negotiation of both local port and link partner in Auto Speed mode or 2 user setting in Force mode The local port has to be preset its capability Defau...

Page 56: ...lay the fiber optical transmitting central wavelength for instance 850nm 1310nm 1550nm and so on Baud Rate Display the maximum baud rate of the fiber module supported for instance 10M 100M 1G and so o...

Page 57: ...ufacturer Date Code Show the date this SFP module was made Temperature Show the current temperature of SFP module Vcc Show the working DC voltage of SFP module Mon1 Bias mA Show the Bias current of SF...

Page 58: ...e The switch supports 3 parameters for each port They are state mode and flow control Parameter description State Set the communication capability of the port is Enabled or Disabled When enabled traff...

Page 59: ...supports Media type NWay Speed Duplex 1000M TP ON OFF 10 100 1000M Full for all Half for 10 100 1000M Fiber ON OFF 1000M Full In Auto negotiation mode no default value In Forced mode default value dep...

Page 60: ...counter will be reset and restart counting The data is updated every time interval defined by the user The valid range is 3 to 10 seconds The Refresh Interval is used to set the update frequency Defa...

Page 61: ...Manual 53 www versitron com SG24816M Rx Packet The counting number of the packet received Tx Collision Number of collisions transmitting frames experienced Rx Error Packet Number of bad packets recei...

Page 62: ...20 digit long If the counting is overflow the counter will be reset and restart counting The data is updated every time interval defined by the user The valid range is 3 to 10 seconds The Refresh Inte...

Page 63: ...x Broadcast Show the counting number of the transmitted broadcast packet Tx Multicast Show the counting number of the transmitted multicast packet Rx 64 Bytes Number of 64 byte frames in good and bad...

Page 64: ...ber of Alignment errors and CRC error packets received Rx Undersize Number of short frames 64 Bytes with valid CRC Rx Oversize Number of long frames according to max_length register with valid CRC Rx...

Page 65: ...o Port A for monitoring Note When configuring the mirror function you should avoid setting a port to be a sniffer port and aggregated port at the same time It will cause something wrong Parameter desc...

Page 66: ...me cannot be forwarded Please avoid enabling jumbo frame and bandwidth rating functions at the same time Fig 3 16 Parameter description Port Number Choose the port that you would like this function to...

Page 67: ...n Data Rate field The format of the packet limits to broadcast and multicast Valid range is 0 1000 All Traffic for Egress Rate Limiting Shaping Set up the limit of Egress bandwidth for the port you ch...

Page 68: ...ssification and IP DiffServe Classification In Quality of Service QoS Configuration there is one option named Default Class As you had selected one of the five QoS functions then some packets that did...

Page 69: ...e 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 dropped when the congestion happens because Port 2 owns higher precedence of transmi...

Page 70: ...ave the value 0 0 1 in vlan tagged field and VID equals 2 from the port 3 into the switch We let the two kinds of packets be transmitted for port 1 until the port results in congestion The result is t...

Page 71: ...cording 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 se...

Page 72: ...we let TOS 0 0 0 be high priority and TOS 0 0 1 be Low Priority we sent in the packets that have bit 5 7 of TOS Field appears 0 0 0 from the port 2 and the packets that have bit 5 7 of TOS Field appe...

Page 73: ...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 us...

Page 74: ...TCP packets have port number 80 is high priority and will have higher precedence to be sent out from port 1 Parameter description Disable IP TCP UDP Port Classification Belong to the QoS in L4 Just ti...

Page 75: ...then we can see that some special port number 80 280 443 25 110 20 21 69 119 2009 have been configured already User also has the right to modify these port numbers The display is shown as Fig 3 21 Spe...

Page 76: ...User Manual 68 www versitron com SG24816M 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...

Page 77: ...e left unused IP Diffserve Classification function it can form total 64 0 63 kinds of Traffic Class based on the arrangement of 6 bit field in DSCP of the IP packet In the switch user is allowed to se...

Page 78: ...SNMP settings community name trap host and public traps as well as the throttle of SNMP A SNMP manager must pass the authentication by identifying both community names then it can access the MIB info...

Page 79: ...ork management unit with SNMP manager receiving the trap message from the managed switch with SNMP agent issuing the trap message 6 trap hosts can prevent the important trap message from losing For ea...

Page 80: ...ged between IP Multicast Router Switch and IP Multicast Host can update the information of the Multicast table when a member port joins or leaves an IP Multicast Destination Address With this function...

Page 81: ...Membership report message to update the database of the Multicast table By the way this also reduces the unnecessary multicast traffic Passive In Passive Snooping mode the IGMP snooping will not peri...

Page 82: ...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 224 0 0 0 239 255 255 255 VID The switch supports two kinds of...

Page 83: ...oup configuration can be created after the parameters as mentioned above had been setup and then press Add button Edit The existed entry also can be modified after pressing Edit button Delete Remove t...

Page 84: ...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 Set up the maximum length of the pack...

Page 85: ...switch or other network device on the LAN will try its best to find the server to get the services or try to set up the predefined links they will issue many broadcast packets in the network The switc...

Page 86: ...N is defined by port Any packet coming in or outgoing from any one port of a port based VLAN will be accepted No filtering criterion applies in port based VLAN The only criterion is the physical port...

Page 87: ...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 which means that tag with PVID will be added int...

Page 88: ...thus total 23 groups consisting of 2 members are formed 24 Except Port 24 each port of the switch cannot transmit packets with each other Each port groups a VLAN with Port 24 thus total 23 groups con...

Page 89: ...d by administrator is associated with a VLAN group Valid letters are A Z a z 0 9 and _ characters The maximal length is 15 characters VID VLAN identifier Each tag based VLAN group has a unique VID It...

Page 90: ...ber by ticking the check box beside the port No then press the Apply button to have the setting taken effect Fig 3 32 Delete Group Just press the Delete button to remove the selected group entry from...

Page 91: ...g Add Edit and Delete function buttons User can add a new VLAN group by inputting a new VLAN name Parameter description VLAN Name The name defined by administrator is associated with a VLAN group Vali...

Page 92: ...check box beside the port No then press the Apply button to have the setting taken effect Fig 3 35 Delete Group Just press the Delete button to remove the selected group entry from the Port based grou...

Page 93: ...Forward only packets with VID matching this port s configured VID You can apply Rule 1 as a way to a given port to filter unwanted traffic In Rule 1 a given port checks if the given port is a member...

Page 94: ...no VLAN tag header If packets have double VLAN tags one will be dropped and the other will still be left As to Hybrid it is similar to Trunk and both of them will tag out When the port is set to Hybr...

Page 95: ...C entry and the state for the selected port Parameter description Port Select the port you would like to inquire Search Set up the MAC entry you would like to inquire The default is MAC Display the MA...

Page 96: ...ww versitron com SG24816M 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 Stat...

Page 97: ...he MAC Table The range of Age out Time is 10 65535 seconds and the setup of this time will have no effect on static MAC addresses Parameter description Aging Time Delete a MAC address idling for a per...

Page 98: ...to this MAC address will be forwarded to this port For adding a MAC address entry in the allowed table you just need to fill in four parameters MAC address associated port VID and Alias Just select t...

Page 99: ...y maintain the table by filling in MAC Address VID VLAN ID and Alias fields individually User also can delete the existed entry by clicking Delete button Parameter description MAC It is a six byte lon...

Page 100: ...click Create Edit button to add modify a new or an existed alias name for a specified MAC address or mark an existed entry to delete it Alias name must be composed of A Z a z and 0 9 only and has a ma...

Page 101: ...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 lea...

Page 102: ...associated with their attribute database and GARP Information Propagation GIP to communicate among switches and end stations With GID information and GIP GVRP state machine maintain the contents of Dy...

Page 103: ...t 60 centisecond Leave All Time A time period for announcement that all registered device is going to be de registered If someone still issues a new join then a registration will be kept in the switch...

Page 104: ...in the unregistered EMPTY state Restricted Mode This function is used to restrict dynamic VLAN be created when this port received GVRP PDU There are two modes disable and enable provided for the user...

Page 105: ...ceived Total GVRP Packets Total GVRP BPDU is received by the GVRP application Invalid GVRP Packets Number of invalid GARP BPDU is received by the GARP application LeaveAll Message Packets Number of GA...

Page 106: ...P BPDU is transmitted by the GVRP application LeaveAll Message Packets Number of GARP BPDU with Leave All message is transmitted by the GARP application JoinEmpty Message Packets Number of GARP BPDU w...

Page 107: ...en GVRP group creates each dynamic VLAN group owns its VID Valid range is 1 4094 Member Port Those are the members belonging to the same dynamic VLAN group Edit Administrative Control When you create...

Page 108: ...isabled status Default is Disabled Bridge ID Show switch s bridge ID which stands for the MAC address of this switch Bridge Priority Show this switch s current bridge priority setting Default is 32768...

Page 109: ...other bridges periodically sending hello message every hello time seconds to the bridge attached to its designated port STP Topology Change Count STP Topology Change Count expresses the time spent in...

Page 110: ...set this value lower than that of bridge in the LAN The valid value is 0 61440 The default is 32768 Hello Time Hello Time is used to determine the periodic time to send normal BPDU from designated por...

Page 111: ...state to Learning state and Learning state to Forwarding state It assumes that forward delay time is 15 seconds then total forward delay time will be 30 seconds This has much to do with the STP conver...

Page 112: ...Disable state BLOCKING state and LISTENING state defined in the 802 1d specification are now all represented as DISCARDING state LEARNING state indicates this port can now contribute its learning kno...

Page 113: ...gnate port or root port though an edge port will transit to a normal spanning tree port immediately if it receives a BPDU Default No Admin Point To Point We say a port is a point to point link from RS...

Page 114: ...forces the port sending out an RSTP BPDU instead of a legacy STP BPDU at the next transmission The only benefit of this operation is to make the port quickly get back to act as an RSTP port Click M C...

Page 115: ...s Aggregation with non IEEE 802 3 MAC link Operating in half duplex mode Aggregate the ports with different data rates Static Trunk Ports using Static Trunk as their trunk method can choose their uniq...

Page 116: ...e already used Static Trunk Group ID 1 the 13th port willing to use the same Static Trunk Group ID will be automatically set to use the None trunking method and its Group ID will turn to 0 This means...

Page 117: ...s also using LACP Static A port use Static Trunk as its trunk method to get aggregated with other ports also using Static Trunk Group Ports choosing the same trunking method other than None must be as...

Page 118: ...up Ports with same Group ID and using same trunking method will have the opportunity to aggregate to a particular aggregator port This aggregator port is usually the port with the smallest Port No wit...

Page 119: ...eter description Aggregator It shows the aggregator ID from 1 to 24 of every port In fact every port is also an aggregator and its own aggregator ID is the same as its own Port No Method Show the meth...

Page 120: ...g on Partner The peer system from this aggregator s view System Priority Show the System Priority part of a system ID MAC Address Show the MAC Address part of a system ID Port Show the port number par...

Page 121: ...only aggregate together the ports whose peer link partners are all on a single system Each system supports LACP will be assigned a globally unique System Identifier for this purpose A system ID is a...

Page 122: ...n Fig 3 53 Supplicant It is an entity being authenticated by an authenticator It is used to communicate with the Authenticator PAE Port Access Entity by exchanging the authentication message when the...

Page 123: ...tication server B and C is in the internal network D is Authentication server running RADIUS switch at the central location acts Authenticator connecting to PC A and A is a PC outside the controlled p...

Page 124: ...ity the supplicant will initiate EAPOL Start the process by sending to the authenticator 5 And next the Supplicant replies an EAP Response Identity to the authenticator The authenticator will embed th...

Page 125: ...network If the authenticator receives a Radius Access Reject it will send an EAP Failure to the supplicant This means the supplicant is failed to authenticate The port it connected is in the unauthori...

Page 126: ...mode which can distinguish the device s MAC address and its VID The following table is the summary of the combination of the authentication status and the port status versus the status of port mode se...

Page 127: ...authentication Default 192 168 1 1 Port Number The port number to communicate with RADIUS server for the authentication service The valid value ranges 1 65535 Default port number is 1812 Secret Key T...

Page 128: ...configure the 802 1X operation mode 802 1X Mode 802 1X operation mode There are two options including Disable and Multi host mode Default is Disable Disable It will have the chosen port acting as a pl...

Page 129: ...the network without the admittance of 802 1X authenticator The Port Status will show the following screen Port Number The port number to be chosen to show its 802 1X Port Status The valid number is Po...

Page 130: ...three type of operation mode supported ForceUnauthorized ForceAuthorized Auto ForceUnauthorized The controlled port is forced to hold in the unauthorized state ForceAuthorized The controlled port is...

Page 131: ...f number times that the authenticator will retransmit an EAP Request to the supplicant before it times out the authentication session The valid range 1 10 Default 2 times suppTimeout 1 65535 s A timeo...

Page 132: ...MS short message system and trap The message will be sent while users tick the trap event individually on the web page shown as below Parameter description Trap Cold Start Warm Start Link Down Link Up...

Page 133: ...guration See Fig 3 61 Then user can read the trap information from the email or the mobile phone This function provides 6 email addresses and 6 mobile phone numbers at most The 23 different trap event...

Page 134: ...on the mail server Password your password on the mail server Email Address 1 6 email address that would like to receive the alarm message SMS SMS Server the IP address of the server transferring your...

Page 135: ...ion included default IP address the IP address will restore to default 192 168 1 1 as you use it The other is the function of Restore Default Configuration without changing current IP address the IP a...

Page 136: ...ve 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...

Page 137: ...onfiguration And the IP address of the switch will also be restored to 192 168 1 1 Fig 3 65 Function name Restore Default Configuration excludes current IP address Function description Restore Default...

Page 138: ...re User Configuration function can retrieve the previous confirmed working configuration stored in the flash memory to update start configuration When completing to restore the configuration the syste...

Page 139: ...e As Start or Save As User via TFTP Parameter description Export File Path Export Start Export Save As Start s config file stored in the flash Export User Conf Export Save As User s config file stored...

Page 140: ...Each of them will be described in detail orderly in the following sections Function name Diagnostics Function description Diagnostics function provides a set of basic system diagnosis It let users kno...

Page 141: ...est signal only wraps around in the switch box As to the latter test function it will send the test signal to its link partner If you do not have them connected to active network devices i e the ports...

Page 142: ...on to let you know that if the target device is available or not You can simply fill in a known IP address and then click Ping button After a few seconds later the switch will report you the pinged de...

Page 143: ...nction 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...

Page 144: ...uration Function name Log Data Function description The Trap Log Data is displaying the log items including all SNMP Private Trap events SNMP Public traps and user logs occurred in the system In the r...

Page 145: ...User Manual 137 www versitron com SG24816M Upload Log Upload log data through tftp Clear Log Clear log data...

Page 146: ...f your TFTP server should be filled in 2 Specifying what the filename and where the file is You must specify full path and filename Then press Upgrade button if your download is not successful the swi...

Page 147: ...on then you must reboot to have the new configuration taken effect Here we are discussing is software reset for the reboot in the main menu Function name Reboot Function description Reboot the switch...

Page 148: ...nt other users from the system without the permission If you do not logout and exit the browser the switch will automatically have you logout Besides this manually logout and implicit logout you can p...

Page 149: ...t Com Port Properties Menu configure the parameters as below see the next section Baud rate 57600 Stop bits 1 Data bits 8 Parity N Flow control none 4 1 1 Login The command line interface CLI is a tex...

Page 150: ...User Manual 142 www versitron com SG24816M Fig 4 1 Fig 4 2...

Page 151: ...e They are exit end help history logout save start save user restore default and restore user For more details please refer to Section 4 2 1 Command instructions reside in the corresponding modes are...

Page 152: ...he position of the top mode Argument None Possible value None Example SG24816M alarm SG24816M alarm events SG24816M alarm events end SG24816M exit Syntax exit Description Back to the previous mode Whe...

Page 153: ...le value None Example SG24816M ip SG24816M ip help Commands available Local commands set ip Set ip subnet mask and gateway set dns Set dns enable dhcp Enable DHCP and set dns auto or manual disable dh...

Page 154: ...the CLI would list total records up to 256 If optional argument is given the CLI would only show the last numbers of records given by the argument Argument show last number of history records optiona...

Page 155: ...o you want to restore the default IP address y n If you choose Y or y the IP address will restore to default 192 168 1 1 If you choose N or n the IP address will keep the same one that you had saved b...

Page 156: ...After rebooting the entire startup configuration would replace as user defined one Argument None Possible value None Example SG24816M restore user Restoring Restore User Configuration Successfully Pre...

Page 157: ...max request Syntax set max request port range times Description The maximum number of times that the state machine will retransmit an EAP Request packet to the Supplicant before it times out the auth...

Page 158: ...02 1X set port control 2 2 set quiet period Syntax set quiet period port range sec Description A timer used by the Authenticator state machine to define periods of time during when it will not attempt...

Page 159: ...nzero number of seconds between periodic reauthentication of the supplicant Argument port range syntax 1 5 7 available from 1 to 24 sec timer range 1 65535 Possible value port range 1 to 24 sec 1 6553...

Page 160: ...er used by the Backend Authentication state machine in order to determine timeout conditions in the exchanges between the Authenticator and the Supplicant or Authentication Server The initial value of...

Page 161: ...e Port Mode 1 Disable 2 Multi host 3 Disable 4 Disable 5 Disable 6 Disable show parameter Syntax show parameter Description To display the parameter settings of each port Argument None Possible value...

Page 162: ...escription To display the authentication status of each port Argument None Possible value None Example SG24816M 802 1X show security Port Mode Status 1 Disable 2 Multi host Unauthorized 3 Disable 4 Di...

Page 163: ...ype in password and confirm password Argument name new account name Possible value A string must be at least 5 character Example SG24816M account add aaaaa Password Confirm Password Save Successfully...

Page 164: ...e SG24816M account modify aaaaa username password the length is from 5 to 15 Current username aaaaa bbbbb New password Confirm password Username changed successfully Password changed successfully show...

Page 165: ...address 2 del server user Syntax del server user Description To remove the configuration of server user account and password Argument None Possible value None Example SG24816M alarm email del server...

Page 166: ...ax set user username Description To set up the account and password of the email server Argument username email server account and password Possible value None Example SG24816M alarm email set user ad...

Page 167: ...xample SG24816M alarm events del all 1 3 del email Syntax del email range Description To disable the email of the events Argument range del the range of email syntax 1 5 7 Possible value range 1 23 Ex...

Page 168: ...s del trap 1 3 set all Syntax set all range Description To enable email sms and trap of events Argument range set the range of events syntax 1 5 7 Possible value range 1 23 Example SG24816M alarm even...

Page 169: ...ssible value range 1 23 Example SG24816M alarm events set sms 1 3 set trap Syntax set trap range Description To enable the trap of the events Argument range set the range of trap syntax 1 5 7 Possible...

Page 170: ...cation Failure v 6 User Login 7 User Logout 8 STP Topology Changed 9 STP Disabled 10 STP Enabled 11 LACP Disabled 12 LACP Enabled 13 LACP Member Added 14 LACP Port Failure 15 GVRP Disabled 16 GVRP Ena...

Page 171: ...vents SG24816M alarm show email SG24816M alarm show sms sms del phone number Syntax del phone number Description To delete sms phone number Argument mobile phone number range 1 to 6 Possible value 1 t...

Page 172: ...6M alarm sms set phone number 1 0968777777 set server Syntax set server ip Description To set up the IP address of sms server Argument ip SMS server ip address or domain name Possible value None Examp...

Page 173: ...7 Username ABC Password Mobile Phone 1 0968777777 Mobile Phone 2 Mobile Phone 3 Mobile Phone 4 Mobile Phone 5 Mobile Phone 6 autologout autologout Syntax autologout time Description To set up the tim...

Page 174: ...rate 1 8 disable ingress rate Syntax disable ingress rate range Description To cancel the Ingress rate of the port Argument range syntax 1 5 7 available from 1 to 24 Possible value range 1 to 24 Exam...

Page 175: ...Syntax enable ingress rate range data_rate Description To set up the Ingress rate of the ports Argument range syntax 1 5 7 available from 1 to 24 data_rate 0 1000 Possible value range 1 to 24 data_ra...

Page 176: ...0 Disabled 0 6 Disabled 0 Disabled 0 Disabled 0 7 Disabled 0 Disabled 0 Disabled 0 8 Disabled 0 Disabled 0 Disabled 0 9 Disabled 0 Disabled 0 Disabled 0 10 Disabled 0 Disabled 0 Disabled 0 11 Disabled...

Page 177: ...Example SG24816M config file export start Export successful export user conf Syntax export user conf Description To run the export user conf function Argument None Possible value None Example SG24816...

Page 178: ...ion To set up the filepath and filename that will be exported Argument filepath filepath and filename Possible value filepath filepath and filename Example SG24816M config file set export path log 215...

Page 179: ...123 ts Import Path and Filename user123 txt dhcp boot set dhcp boot Syntax set dhcp boot sec Description To set up the delay time for DHCP Boot Argument sec range syntax 0 1 30 The value 0 is to disa...

Page 180: ...iption For Internal External Loopback Test Argument None Possible value None Example SG24816M diag loopback Internal Loopback Test OK External Loopback Test Port 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16...

Page 181: ...e file path Example SG24816M firmware set upgrade path gs2124c_SG24816M_v2 03 img show Syntax show Description To display the information of tftp server and upgrade path Argument None Possible value N...

Page 182: ...SG24816M gvrp enable group Syntax group group number Description To enter any of gvrp group for changing gvrp group setting You can change the applicant or registrar mode of existing gvrp group per p...

Page 183: ...Non Participant Normal 6 Non Participant Normal 7 Normal Normal 8 Normal Normal 12 Normal Normal 13 Normal Normal 23 Normal Normal 24 Normal Normal SG24816M gvrp group 2 set registrar 1 10 fixed SG24...

Page 184: ...mode Possible value range 1 to 24 normal non participant normal or non participant Example SG24816M gvrp set applicant 1 10 non participant set registrar Syntax set registrar range normal fixed forbid...

Page 185: ...1 10 enable SG24816M gvrp show config GVRP state Enable Port Join Time Leave Time LeaveAll Time Applicant Registrar Restricted 1 20 60 1000 Normal Normal Enable 2 20 60 1000 Normal Normal Enable 3 20...

Page 186: ...ue range 1 to 24 join 20 to 100 leave 60 to 300 leaveall 1000 to 5000 Example SG24816M gvrp set timer 2 8 25 80 2000 show config Syntax show config Description To display the gvrp configuration Argume...

Page 187: ...alue port available from 1 to 24 Example SG24816M gvrp show counter 2 GVRP Counter port 2 Counter Name Received Transmitted Total GVRP Packets 0 0 Invalid GVRP Packets 0 LeaveAll message 0 0 JoinEmpty...

Page 188: ...group Argument ip multicast the range of IP multicast vid vlan ID 0 4094 or any 0 value means tag based vlan disable port range syntax 1 5 7 available from 1 to 24 Possible value ip multicast ex 224...

Page 189: ...snooping Syntax show igmp snooping Description To display IGMP snooping mode and allowed IP multicast entry Argument None Possible value None Example SG24816M igmp snooping show igmp snooping Snoop M...

Page 190: ...enable dhcp manual auto Description To enable the system DHCP function and set DNS server via manual or auto mode Argument manual auto set dhcp by using manual or auto mode Possible value manual auto...

Page 191: ...eway 192 168 1 253 or others Example SG24816M ip set ip 192 168 1 2 255 255 255 0 192 168 1 253 show Syntax show Description To display the system s DHCP function state IP address subnet mask default...

Page 192: ...6M log clear disable auto upload Syntax disable auto upload Description To disable the auto upload function Argument None Possible value None Example SG24816M log disable auto upload enable auto uploa...

Page 193: ...rted Argument None Possible value None Example SG24816M log show Tftp Server 0 0 0 0 Auto Upload Disable 1 Wed Apr 13 12 13 27 2005 Link Up Port 1 2 Wed Apr 13 12 13 26 2005 Link Down Port 1 3 Wed Apr...

Page 194: ...mac alias Description To set up the mac alias entry Argument mac mac address format 00 02 03 04 05 06 alias mac alias name max 15 characters Possible value None Example SG24816M mac table alias set 0...

Page 195: ...4 as don t care 0 as untagged Possible value port 1 to 24 vid 0 1 4094 Example SG24816M mac table information search 1 24 MAC Table List Alias MAC Address Port VID State 00 40 c7 88 00 06 1 0 Dynamic...

Page 196: ...lue 0 10 to 65535 Example SG24816M mac table maintain set aging 300 set flush Syntax set flush Description To delete all of the MACs that is learned dynamically Argument None Possible value None Examp...

Page 197: ...s not tag based alias mac alias name max 15 characters Possible value mac mac address port 0 24 vid 0 1 4094 alias mac alias name Example SG24816M mac table static mac add 00 02 03 04 05 06 3 0 aaa de...

Page 198: ...24816M mac table static mac show filter Static Filtering Etnry Total 1 item s 1 mac 00 33 03 04 05 06 vid alias ccc show forward Syntax show forward Description To display the static forward table Arg...

Page 199: ...r setting the management policy records Argument name value ACL entry name vid value VLAN ID ip value IP range port value Incoming port type value Access type action value a ccept or d eny Possible va...

Page 200: ...ic record or range Argument a specific or range management security entry s Possible value None Example SG24816M management show 1 Name Tom VlanID 2 IP 192 168 1 30 192 168 1 80 Type SNMP Action Deny...

Page 201: ...alue IP Range port value Incoming port type value Access type action value a ccept or d eny Possible value name value No default and it must be set vid value The range is 1 4095 and can be set to any...

Page 202: ...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 syntax 1 5 7 available from 1 to 24 length bytes maximum p...

Page 203: ...rx enable the mode of mirror Only mirror the packets that is received disable end the function of mirror Possible value rx disable rx or disable Example SG24816M mirror set mirror mode rx set monitore...

Page 204: ...able from 1 to 24 Possible value 1 to 24 Example SG24816M mirror set monitoring port 2 show Syntax show Description To display the setting status of Mirror function Argument None Possible value None E...

Page 205: ...lable from 1 to 24 Possible value range 1 24 Example SG24816M port disable state 12 enable flow control Syntax enable flow control range Description To enable the flow control function of the port Arg...

Page 206: ...speed duplex 1G Full Possible value range 1 to 24 port speed auto 10half 10full 100half 100full 1Gfull Example SG24816M port set speed duplex 5 auto show conf Syntax show conf Description To display...

Page 207: ...Tx Central Wavelength 850 Baud Rate 1G Vendor OUI 00 40 c7 Vendor Name APAC Opto Vendor PN KM28 C3S TC N Vendor Rev 0000 Vendor SN 5425010728 Date Code 050530 Temperature none Vcc none Mon1 Bias mA n...

Page 208: ...e from 1 to 24 special UDP TCP port selection range 1 10 tcp udp port range 0 65535 default default class all other TCP UDP ports 1 high 0 low match special TCP UDP class 1 high 0 low Possible value p...

Page 209: ...layer4 diffserv Description To set qos priority mode of the switch Argument port per port priority pri_tag vlan tag priority tos ip tos classification layer4 ip tcp udp port classification diffserv ip...

Page 210: ...to 7 class 1or 0 Example SG24816M qos set pri tag 1 15 1 2 1 set simple layer4 Syntax set simple layer4 Description To set class of ports on simple mode of Layer 4 qos Argument layer 4 configuration...

Page 211: ...et tos 1 5 0 3 0 show Syntax show Description To display the information of the mode you choose Argument None Possible value None Example SG24816M qos show IP Diffserv Classification Default Class hig...

Page 212: ...stem Argument None Possible value None Example SG24816M reboot snmp disable Syntax disable set ability disable snmp Description The Disable here is used for the de activation of snmp or set community...

Page 213: ...name Possible value 1 to 6 port 1 65535 Example SG24816M snmp set get community public SG24816M snmp set set community private SG24816M snmp set trap 1 192 168 1 1 162 public show Syntax show Descrip...

Page 214: ...To force the port to transmit RST BPDUs Argument range syntax 1 5 7 available from 1 to 24 Possible value range 1 to 24 Example SG24816M stp Mcheck 1 8 disable Syntax disable Description To disable th...

Page 215: ...440 Hello Time 1 to 10 Max Age 6 to 40 Forward Delay 4 to 30 Example SG24816M stp set config 61440 2 20 15 set port Syntax set port range path cost priority edge_port admin p2p Description To set up t...

Page 216: ...rstp stp rstp Example SG24816M stp set version rstp show config Syntax show config Description To display the configuration of STP Argument None Possible value None Example SG24816M stp show config ST...

Page 217: ...DISCARDING 2000000 128 No Auto 6 DISCARDING 2000000 128 No Auto 7 DISCARDING 2000000 128 No Auto 8 DISCARDING 2000000 128 No Auto 9 DISCARDING 2000000 128 No Auto 10 DISCARDING 2000000 128 No Auto 11...

Page 218: ...tus of STP Argument None Possible value None Example SG24816M stp show status STP Status STP State Enabled Bridge ID 00 40 C7 D8 09 1D Bridge Priority 61440 Designated Root 00 40 C7 D8 09 1D Designate...

Page 219: ...Syntax set device name device name string Description To set the device name description of the switch Argument device name string length up to 40 characters Possible value device name A b c d z and...

Page 220: ...escription L2 Managed Switch Location Contact Device Name SG24816M System Up Time 0 Days 0 Hours 4 Mins 13 Secs Current Time Fri Jan 27 13 20 47 2006 BIOS Version v65535 65535 Firmware Version v2 14 H...

Page 221: ...information of tftp server Argument None Possible value None Example SG24816M tftp show Tftp Server 192 168 3 111 time set daylightsaving Syntax set daylightsaving hr MM DD HH mm dd hh Description To...

Page 222: ...36 MM Month 01 12 DD Day 01 31 hh Hour 00 23 mm Minute 00 59 ss Second 00 59 Possible value YYYY 2000 2036 MM 01 12 DD 01 31 hh 00 23 mm 00 59 ss 00 59 Example SG24816M time set manual 2004 12 23 16 1...

Page 223: ...ving 0 Hours Day light Saving Start Mth 1 Day 1 Hour 0 Day light Saving End Mth 1 Day 1 Hour 0 SG24816M time trunk del trunk Syntax del trunk port range Description To delete the trunking port Argumen...

Page 224: ...gregation control protocol group 1 8 active LACP active set the LACP to active mode passive set the LACP to passive mode Possible value port range 1 to 24 method static lacp group 1 8 active LACP acti...

Page 225: ...il 2 Aggregator 2 Information Actor Partner System Priority MAC Address System Priority MAC Address 32768 00 40 c7 e8 00 02 32768 00 00 00 00 00 00 Port Key Trunk Status Port Key 2 257 2 0 show lacp p...

Page 226: ...trunk show status Trunk Port Setting Trunk Port Status port Method Group Active LACP Aggtregator Status 1 None 0 Active 1 Ready 2 LACP 1 Active 2 3 LACP 1 Active 3 4 LACP 1 Active 4 5 LACP 1 Active 5...

Page 227: ...tag group Syntax del tag group vid Description To delete the tag based vlan group Argument vid which vlan group you want to delete available from 1 to 4094 Possible value vid 1 to 4094 Example SG24816...

Page 228: ...0 enable drop untag Syntax enable drop untag range Description To drop the untagged frames Argument range which port s you want to set syntax 1 5 7 available from 1 to 24 Possible value range 1 to 24...

Page 229: ...lan double tag enable Q in Q function up link syntax 1 5 7 available from 23 to 24 only for metro mode vlan Possible value disable port tag metro double tag disable port tag metro double tag up link 2...

Page 230: ...all frames hybrid Tag all frames except a specific VID vid untag vid for hybrid port Possible value range 1 to 24 vid 1 to 4094 Example SG24816M vlan set port role 5 hybrid 6 set pvid Syntax set pvid...

Page 231: ...ing 1 symmetric vlan 0 asymmetric vlan Possible value vid 1 to 4094 range 1 to 24 0 or 1 Example SG24816M vlan set tag group 2 VLAN 2 2 5 6 15 13 0 show group Syntax show group Description To display...

Page 232: ...PVID Rule1 Rule2 Port Rule Untag Vid 1 1 Disable Disable Access 2 1 Disable Disable Access 3 5 Disable Disable Access 4 1 Disable Disable Access 5 5 Enable Disable Hybrid 6 6 5 Enable Disable Access...

Page 233: ...one Possible value None Example SG24816M vs disable enable Syntax enable Description To enable the virtual stack Argument None Possible value None Example SG24816M vs enable set gid Syntax set gid gid...

Page 234: ...ave master act as master slave act as slave Possible value master slave master or slave Example SG24816M vs set role master show Syntax show Description To display the configuration of the virtual sta...

Page 235: ...ease check if connection ports are used on that Managed Switch 9 Please check the uplink setup of the Managed Switch to verify the uplink function is enabled 3 The console interface cannot appear on t...

Page 236: ...euing Supports port sniffer function Programmable maximum Ethernet frame length of range from 1518 to 9216 bytes jumbo frame Supports port based VLAN 802 1Q tag based VLAN Efficient self learning and...

Page 237: ...ex 1000Mbps support full duplex only Transmission Speed 10 100 1000Mbps for TP 1000Mbps for Fiber Full Forwarding Filtering Packet Rate PPS packets per second Forwarding Rate Speed 1 488 000PPS 1000Mb...

Page 238: ...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 Ambient Temperature 0 to 40 C Humid...

Page 239: ...ality of Service QoS Referred as Class of Service CoS by the IEEE 802 1P standard Classification of packet priority can be based on either a VLAN tag on packet or a user defined Per port QoS Two queue...

Page 240: ...command line interface The table below shows the pin assignments for the DB 9 cable Function Mnemonic Pin Carrier CD 1 Receive Data RXD 2 Transmit Data TXD 3 Data Terminal Ready DTR 4 Signal Ground G...

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