Planet GSW-1602SF manuale d’uso

User's Manual GSW-1602SF GSW-2404SF GSW-2416SF 10/100/1000Mbps 16/24-Port Web Smart Gigabit Ethernet Switch[...]

-2- Trademarks Copyright © PLANET Technology C orp. 2008. Contents subject to which revision without prior notice. PLANET is a registered trademark of PLAN ET Technology Corp . All other trademarks belong to their respective o wners. Disclaimer PLANET Technology does not warrant that the hardware will work properly in all environm ents and applica[...]

-3- TABLE OF CONTENTS 1. INTRODUCTION ............................................................................................................................................................. 1 1.1 P ACKAGE C ONTENTS ............................................................................................................................... .[...]

4.9.1 IGMP Snooping Configuration ........................................................................................................................... 45 4.9.2 IGMP Snooping Status ............................................................................................................................... ....... 46 4.9.3 Multicast Group T[...]

1. INTRODUCTI ON 1.1 Package Contents Check the contents of y our package for following parts: ● Web Smart Gigabit Ethe rnet Switch x1 ● CD-ROM user's manual x1 ● Quick installation guide x1 ● 19” rack mounting kit x1 ● Power cord x1 ● Rubber feet x 4 If any of these are missing or damaged, please contact y our dealer immediately[...]

 GSW-1602SF - shared with Port-15 and Po rt-16.  GSW-2404SF - shared with Port-21 to Port 24.  GSW-2416SF - shared with Port-1 to Port-8, Port-17 to Port-24 z Each Sw itching ports support au to-negotiation -10/20Mbps, 100 /200Mbps and 1000/2000Mbps supported z Auto-MDI/MDI-X dete ction on each RJ-45 port, support CSMA/CD protocol z Preven[...]

1.4 PRODUCT SP EC IF IC ATION Model GSW-1602SF GSW-2404SF GSW-2416SF Hardware S pecificatio n Network ports 16 24 24 SFP/mini-GBIC slot 2 4 16 Switch archi tecture Store-and-Forward Switch Fabric 32Gbps 48Gbps Switch throughput 23.8Mpps 35.7Mpps Address Table 8K entries Share data Buffer 340KB 500KB Flow Control Back pressure for half duplex , IEEE[...]

2. INSTALLATION This secti on describes the functio nalities of GSW-1602SF/GSW- 2404SF/GSW-2416SF’s components and gu ides how to install it on the desktop or shelf. Basic knowledge o f networki ng is assumed. Plea se read this chapter completely before continuing. 2.1 Product Desc ription The PLANET GSW-1602SF/GSW-2404SF/GSW- 2416SF is a 16/24-P[...]

2.1.3 LED Indicators ■ LED of GSW-1602SF / GSW-2404SF LED Color Function PWR Green Lights to indi cate that the Swi tch is pow ered on. 1000 LNK/ACT Green Lights to indi cate that the Switch is succe ssfu lly connecting to the network at 1000Mbps. Blinks to indicate the Switch is receiving o r sending data. 10/100 LNK/ACT Green Lights to indicate[...]

Figure 2-5 PLANET GSW-2416SF LED panel # Note : To press 5 seconds and release the RESET button. The GSW-1602SF/GSW-2404SF /GSW-2416SF will back to the factory defaul t m ode. Be sure that you backup the curren t configuration of GSW-1602SF/GSW- 2404SF/GSW-2416SF; else the enti re configuration will be erased when pressing the “RESET” button. 2[...]

2.2 Install the GSW- 1602SF/2404S F/2416SF This section describes how to install y our GSW-1602 SF /GSW-2404SF/GSW -2416SF Web Smart Gigabit Ethernet Switch and make connections to the Switch. Please read the follo wing topics and perfo rm the pr ocedures in the order being presented. PLANET GSW -1602SF/GSW-2404SF/GSW -2416SF Web Smart Gigabit Ethe[...]

Caution: You must use the screw s supplied with the mounting b rackets. Damage caused to the parts by using incorrect screws w ould invalida te your w arranty. Step3: Secure the br a ckets tightly . Step4: Follow the same steps to attach the se cond bracket to the opposite sid e. Step5: After the bra ckets are a ttached to the Switch, use suitabl e[...]

Approved PLANET SFP Transceivers PLANET GSW-1602SF/GSW-2404SF/GSW-2416S F support both single mode and multi mode SFP tran sceiver. The following list of approved PL ANET SFP transceivers is correct a t the time of publication: ■ MGB-SX SFP (1000BASE-SX SFP transceiver ) ■ MGB-LX SFP (1000BASE-LX SFP transceiver ) # Note : It recommends using P[...]

3. SWITCH MANAGEMENT This chapter de scribes how to manage the GSW-1602SF/GSW-2404S F/GSW-2416SF. Topics include : - Overview - Management methods - Assigning an IP add ress to the GSW-1602SF/GSW- 2404SF/GSW-2416SF - Logging on to the GS W-1602SF/GSW-2404S F/GSW-2416SF 3.1 Overview This chapter gives an overview of switch manageme nt. The GSW-1602S[...]

Using this management me thod: The GSW-1602SF/GSW-2404SF/GS W-2416SF must have an Internet Pro tocol (IP) address a ccessible for the remote host. The screen in Figure 3 -1 appears. Figure 3-1 Web Managemen t via etherne t 3.2.2 Login the Switch Before y ou start configure the GSW-1602SF /GSW-2404 SF/GSW-2416SF, please no te the GSW-1602SF/GSW-2404[...]

4. CONFIGURATION The GSW-1602SF/GSW-2404SF/GSW- 2416SF Web Smart Gigabit Etherne t Switch provide Web inte rface for Sw itch smart function configura tion and make the Switch opera te more ef fectively - They can be configured through the Web Browser. A network administra tor can manage and monitor the GSW-1602SF /G SW-2404SF/GSW-2416SF from the lo[...]

◆ MAC A ddress – Dynamic Ad dress Ta ble / Static MA C Addres s. Explai n in sectio n 4.13 ◆ Tools – Reboot / Factory Re set / Firmware Upda te / Configuration Upload / Ping / Cable Diagnostic. Explain in section 4.14 ◆ Statu s – Port Statistics Over view / Port Statistics Detail / LACP Status / RSTP Status / IGMP Snooping Status / Mult[...]

4.2.2 Misc Configur ation The Misc Configuration includes the DHCP Enable d, IP S ubnet address, Power Saving and Management VLAN. System name and de scription, password, In activity Timeout and SNMP enable and SNMP related function. The screen in Figure 4-3 appears. Figure 4-3 Misc Confi guration screen The page include s the follow ing configurab[...]

System Description Defines the u ser-defined device descrip tion Password - This function provides administrator to secure Web login Inactivity Timeout – Specifies a time period fo r the user login. The w eb interface will be au to logout if there’re no action s from the login u ser. The defaul t value is 300 seconds; 0 means no inactivi ty tim[...]

4.3 Port Co nfiguration This function allow s displaying each port’s status. The Link Status in the screen displays the current connection speed and duplex mode; else this function w ill show down when the port is disconne cted. Press the “Refresh ” button to renew the screen. The screen in Figure 4-4 appears. Figure 4-4 Port Configuratio n s[...]

Backpressu re is enabled on Half-Duplex mode. • Disable – No flow control or ba ckpressure fun ction on no ma tter Full-Duplex or Half-Duplex mode • Ingress Rate Limit The value of inbound traffic limitation in kilobit-per-second (kbp s). Per port in step of 128 kbps. Default : No Limit The range betw een 128 Kbps to 3968 kbps. • Egress Sha[...]

4.4 Port M irroring This function provide to monitoring network traffi c that forwards a copy of ea ch incoming o r outgoing p acket from one port of a netw ork Switch to another port where the packe t can be st udied. It enable s the manager to keep close track of switch performance and alter it if necessary. The Port Mirroring screen in Figure 4 [...]

4.5 Storm Control This function provide various type o f storm control of the dev ice, such as ICMP Rate , Lea rn Frames Rate , Broadcast Rate, Multicast Rate and Flooded unicast Rate. The Storm Control screen in Figure 4-6 appears. Figure 4-6 Storm Control screen The page include s the follow ing configurable da ta table 4-5 description of the Sto[...]

4.6 VLANs A Virtual LAN (VLAN ) is a logical network grouping tha t limits the broadcast do main. It allow s you to isolate netw ork traffic so only mem bers of the VL AN receiv e traffic from the same VLAN m embers. B asicall y, creatin g a VLAN from a s witch is logically equivalent of reconnecti ng a group of network devic es to an other Layer 2[...]

4.6.1 VLAN Membership This function group indi vidual ports into a small “Virtual” ne twork of their own to be independent of the other ports. The screen in Figure 4-7 appears. Figure 4-7 VLAN Membership screen The page includes the following i tems: table 4-6 descri ption of the Add a VLA N. • Item Description • VLAN ID - Sp ecify the VLAN[...]

As show in Figure 4-8 and Figure 4-9 Figure 4-8 Add a VL AN screen Figure 4-9 VLAN Member Setup screen 4.6.1.2 Modify the VLAN Group Member Once you want to modify the existence VLAN Group member or delete a existence VLAN Group . Refer to the following steps. 1. To modify the members of an existence VLAN Group, check the VLAN Group ID and p ress ?[...]

Figure 4-10 VLAN Group – member modify and delete VLAN Group screen # Note : Once the VLAN Group be dele ted, the Por ts with the PVID s et to th is VLAN Group have to re-configure the PVID. Or the PVID will be set to “N one” 4.6.2 Per Port Configuration The VLAN Per Po rt Configuration page contains fields for m anaging ports tha t are part [...]

• Item Description • VLAN Type - There’re two VLAN mode support – 802 .1Q VLAN and Port-Bas VLAN • 802.1Q – Pa ckets income will be tagged with VID as the PVID setting. All po rts on the switch belong to default VLAN (VID 1). • Port-Base - Packets can only be broadcast amon g other members of the same VLAN group . Note all un selected[...]

4.6.3 VLAN setting example: 4.6.3. 1 Tw o separ at e 802. 1Q VL AN The diagram show s how the switch handle Tagged and Untagged traffic flow for two VLANs. VLAN Group 2 and VLAN Group 3 are separated VLAN. Ea ch VLAN isolate ne twork traf fic so only members of the VL AN recei ve traffic from the same VLAN members. The screen in Figure 4-12 appears[...]

 Untagged packet enter ing VLAN 3 1. While [PC-4] tran smit an untagged packet enters P ort-4 , the sw itch will tag i t with a VLAN Tag=3 . [PC -5] and [PC-6] will received the pa cket through Port-5 and P ort-6 . 2. While the packe t leaves Port-5 , it will be stripped away it tag becoming an untagged packet. 3. While the packet leaves Por t-6[...]

Figure 4-14 Assign VL AN members for VLAN 2 and VLAN 3 Remember to re move the Port 1 – Port 6 from VLAN 1 me mbership, sin ce the Port 1 – Port 6 had be assigned to VLAN 2 and VLAN 3. Figure 4-15 Remove sp ecify ports fro m VLAN 1 me mber # Note : It’s im port to remove th e VLAN memb ers from VLA N 1 configur ation. Or th e ports would bec [...]

3. Assign PVID for each port: Port-1,Port-2 and Port-3 : PVID= 2 Port-4,Port-5 and Port-6 : PVID= 3 Port-7~Port-24 : PVID= 1 4. En abl e VL AN Tag fo r sp e ci f ic p o rt s Link Type : Port-3 (VLAN- 2) and Port-6 (VLAN -3) The Per Port VLAN configuration in Figure 4-16 appears. Figure 4-16 Port 1-Por t 6 VLAN Conf igurat ion 4.6.3. 2 Tw o VL ANs w[...]

1. Spe cif y Port-7 on the device to con nect to the server. 2. Assign Port-7 to both VLAN 2 and VLAN 3 at the VLAN Member configuration page. The screen in Figure 4-18 appears. Figure 4-18 VLAN overl ap port sett ing 3. Def ine a VLAN 1 as a “Public Area” that overlapping w ith both VLAN 2 memb ers and VL AN 3 members . Figure 4-19 VLAN 1 – [...]

4. Set up Port-7 with “ PVID=1 ” at VLAN Per Po rt Configuration page. The screen in Figure 4-20 appears. Figure 4-20 Setup Port-7 w ith PVID-1 That is, although the VLAN 2 members: Port-1 to Port-3 and VL AN 3 members: Port-4 to Port-6 also belong s to VLAN 1 . But with different PVID sett ings, packe ts form VLAN 2 or VLAN 3 is no t able to a[...]

About the VLAN ports conne ct to the hosts , plea se refer to 4.5 .3.1 and 4.5.3.2 examples. Th e following steps w ill focus on the VLAN Tr unk p ort configuration. 1. Spe cif y Port-8 to be the 802.1Q VLAN Trunk port , and the Trunking port must be a Tagged port while egress. The Port-8 configuration as the follow ing screen in Figure 4 -22 . Fig[...]

4.7 Rapid Spannin g Tree Spanning Tree Protocol (STP) provides tree topography for any arrange ment of bridges. STP also provide s one path between end stations on a network, eliminating loops. Rapid Spanning Tree Protocol (RSTP) - While Classic Spanning Tree guarantees preventing L2 forwarding loop s in a general network topology, convergen ce can[...]

4.7.1 RSTP System Configuration The “RST P System Co nfi gu ration” table allows configuring the spanning tree parameters. Figure 4-25 RSTP System Configura tion The page includes the follow ing fields: table 4-9 descript ion of t he RSTP Syst em Conf igurat ion. • Item Description • RSTP Enabled En abled –Enabled the RSTP . Disab led -D [...]

provide faster spanning tree convergence, without crea ting forwarding loop s. Compati ble – C lassis STP (802.1d) : Provides a single path between end stations, avoiding and eliminating loops. • Loop detection Enable or disable the loop detection. Table 4-9 Descri ption of t he RSTP S ystem Conf igurat ion # Note : • Max Age - . The va lue l[...]

• Path Cost The port contribution to the roo t path cost. The path cost i s adjusted to a higher or lower value, and is u sed to forw ard traffic when a pa th being rerou ted. Value Rage : 1-20000000 Default Path Cost -- The default pa th cost of the p ort is auto matically set by the port speed and the default path cost method. The default value[...]

 RSTP VLAN Bridge Over view The informa tion of the RS TP Root shows in the Bridge overview table . The screen in Figure 4-28 appea rs. Figure 4-28 RSTP Status screen The page include s the follow ing fields: table 4-11 description o f the RSTP VL AN Bridge Overview . • Item Description • VLAN Id Identifies VLAN s associated w ith the Rapid [...]

 RSTP Port St at u s The information o f the RSTP pe r Port and Trunk group shows in the RSTP Port Status table. The screen in Figure 4 -29 appears. Figure 4-29 RSTP Status screen The page includes the following fields: table 4-12 description of the R STP Port status. • Item Description • Port/Group Port or Link Aggregation group on which Ra[...]

# Note : A port tr an sit i on s fro m o n e stat e to ano t h er a s foll ow s: • From initiali zation (sw itch boot) to blocking • From blocking to listening or to di sabled • From listening to learning or to di sabled • From learning to forwarding o r to disabled • From forwarding to disabled • From disabled to blocking -38-[...]

4.8 Link Aggregation Port Aggregation optimizes port u sage by linking a group of ports togethe r to form a single Link Aggregated Group s (LAGs). Port Aggregation multiplie s the bandwidth be tween th e devi ces, increases port flexibility , and provides link redundancy. Each LAG is composed of ports o f the same speed, set to fu ll-duplex operati[...]

• Item Description • Port Indi cate port 1 to port 24 . • Normal While a port i s checked as “No rmal”, the port is not joining to any Static Trunk Group. • Group Specify the Joined Trunk Group. There’ re maximum eigh t trunk groups per system. With different sw itch model, the maximum number o f ports are as follow : GSW-1602SF – U[...]

• Item Description • Port Indi cate port 1 to port 24 . • Prot ocol Enabl e To Enable or di sable the LCAP pro tocol on a selected port. Once the LACP protocol be enabled , the sy stem will start tran smit the LACP control packets and exchange with ano ther LACP aware switch. If the linked switch didn’t suppo rt LACP, then the agg regated l[...]

4.8.3 LACP Status The LACP Sta tus page display the current LACP aggregation Groups and LACP Po rt status. To open LA CP St atu s screen perfo rm the folling: 1. Click St atus -> LACP St atus 2. The “LACP Aggregation Overview” and “L ACP Port St atus” screen is display ed as in Figure 4-32 . Figure 4-32 LACP Status  LACP Aggregation O[...]

The page includes the follow ing fields: table 4-15 description o f the LACP Aggrega tion Overview . • Item Description • Group / Port Indicate port 1 to port 24. • Normal While a port i s checked as “No rmal”, the port is not joining to any LACP Trunk Group. • Group # The Linked LACP aggrega tion group. The Group ID is the fist port ID[...]

The page includes the following fields: table 4-16 description of the L ACP Port Status. • Item Description • Port Indi cate port 1 to port 24 . • Prot ocol A ctive Indicate the LCAP protocol is enable o r not on the port. Yes - LACP is enabl ed and active on the port No - LACP is not enabled, or LACP is enabled bu t not active on the port. I[...]

4.9 IGMP Snooping The Interne t Group Management Protocol (IGMP) lets host and routers share information abou t multicast groups memberships. IGMP snooping i s a switch feature that monito rs the exchange of IGMP messages and copies them to the CPU for featu re processing. The ove rall purpose of IGMP Snooping is to limit the fo rwarding of multica[...]

configuration. Add a new VLAN group and the Table will add the VLAN entry automatically . • IGMP Snooping Enabled Enables or disables IGMP snooping on the VLAN. Po rts be assign to the VLAN will be applied to filter the Multicast stream. Enabled is the default value. • IGMP Querying Enabled Enables or disables IGMP Que ry mode on the VLAN. The [...]

The page includes the follow ing fields: table 4-18 description of the IGMP Snooping Status. • Item Description • VLAN ID Identifies a VLAN an d contains in formation about the Mul ticast group configuration. • Querier Display the current status of IGMP Querier on the device. Act ive – The IGMP Que ry function h ad been enabled on the devic[...]

4.9.3 Multicast Grou p Table The Multicast Group page display s the ports attached to the Mult icast service group in the Ports table s. The Port a tables also reflect the manner in which the po rt joined the Multicast group . Ports can be added eithe r to existing groups or to new Multicast service groups. The Bridge Multicast Group page permi ts [...]

4.10 Quality of Service Quality of Service (QoS) is an advanced tra ffic prioritization fe ature that allows y ou to establish control ove r network traffi c. QoS enables you to assign various g rades of network servi ce to diffe rent types o f traffic, su ch as multi-media , video, protocol-speci fic, time critical, and file-backup tra ffic. QoS r[...]

The QoS Configuration page in Figure 4-38 appears. Figure 4-38 QoS Conf igurat ion scr een 4.10.1 802.1p QoS Mode QoS setting s allow cus tomization of p acket priority in order to facilita te delivery of data tra ffic tha t might be af fected by latency pro blems. The IEEE 802.1p Priority specification uses 8 priori ty levels to classify data pack[...]

Figure 4-40 Prioritize Traffic screen The page includes the follow ing fields: Table 4-20 Description of the QoS Configuration . • Item Description • Prioritize Traffi c The d raw men u allo ws customi zatio n of 802.1p to Traffic c lassifiers. Total 5 selections for the Prio ritize Tra ffic. • Custom – Manual mapping the 802.1p priority to[...]

4.10.2 DSCP QoS Mode DiffServ Code Point (DSCP) － is the traffic prioritization bits within an IP header tha t are encoded by certain applications and/or devi ces to indicate the level of service required by the packet across a netw ork. The DS CP Co nfigu r ation page provides fields for d efining ou tput queue to specific DSCP field s. Select t[...]

4.11 802.1X Management The PALENT GSW-1602SF/GSW- 2404SF/GSW-2416SF supports IEEE 802.1X Port-base ne twork acce ss control and RADIUS server authen tication to enhance the ho st link more security. An 802.1X Infrastructu re is composed of three major components: Authen ticator, Authen tication serve r, and Supplican t. Authentication server – (R[...]

9. T he RADIUS s erver sen ds Web-Smart S witch a RADIU S ACC EPT message. 10. Web-Sma rt Switch sends the clie nt an EAP Su ccess message along with the broadcast key and key length . This section i s to control the access o f the switch, include s the user access and management control. The 802.1X Management page contains lin ks to the following [...]

The RADI US Server c onfig uratio n table inc ludes t he follo wing fie lds: Table 4-22 Descr iptio n of the 802. 1X Confi gurat ion. • Item Description • Mode To Enable/D isable the port access control administrative mode This selector lists the two options for administra tive mode: enable and disable. The defaul t value is disabled .. • RAD[...]

4.11.2 Port Access Control This table is to configure the per port ne tw ork access control setting. By drawing and select the menu bar to define the port control type. The screen in Figure 4-45 and Figure 4-46 appears. Figure 4-45 Per Por t network a ccess control configure table Figure 4-46 802.1X Network a ccess control mode selection The Net wo[...]

it will be gray ed out. Once this button is pr essed, the action is immediate. It is not required to press the Submit butt on for the actio n to occur. • Force Re initialize This button begins the re-initialization sequen ce on the selected port. This button is only selectable if the control mode is 'auto'. If the button is not selectab[...]

4.12 Filter Conf iguration The GSW-1602SF/GSW2404SF/GS W-2416SF support per-Port IP Fi lter function to managemen t the IP traffic flow. With the IP Filter configuration, administrat or can block the specify source IP Addr ess range. The screen in Figure 4-48 appears. Figure 4-48 Filter C onfig uratio n screen The Filter Configura tion page include[...]

4.13 MAC Address es 4.13.1 Dynamic A ddress Table Use this page to set the Ad dress Ageing Timeout for the MAC Address d atabase, and to di splay information about entries in the MAC Address database . These entries are used by the transparent bridging function to determine how to fo rward a received frame. The screen in Figure 4-49 appears. Figure[...]

• MAC-Address Specifies the MAC address fo r which the table is queried. Table 4-26 Description of the Dynamic Address Table " Note : Althoug h the MAC Addr ess Table of G SW-Seri es Web-Sma rt switch es are up to 8K .ent ries. To reduce the Web-Page memory loading , the maximum MAC lists are limited to 256 entries. 4.13.2 Static MAC Address[...]

The MAC Addres s Table includ es the f ollowin g fields : Table 4-28 De scrip tion of the St atic MA C Addr ess. • Item Description • VID The VLAN ID attached to the MAC Address • Ports Specifies the port numbers for w hich the table is queried. • Type Static - Static addresses are manually conf igured. Packe ts received with the destinated[...]

Hardware Rese t button 4.14.3 Firmware Upgrade The F i rmw are Upg rad e page contains fields for downloading system image files from the Local File browser to the device. To open Firmw are Upgr ad e screen perform the folling: 1. Click Tools -> Fi rmw are Up g r ad e 2. The Firmware Upgrade screen is displayed as in Figure 4-53. 3. Click the ?[...]

" Note : Does not power off the Sw itch until the update progress is complete? " Note : Do not quit the Firmware Upgrade page without press the “Yes” button - after the image is loaded. Or the system w on’t apply the new firmware. The user have to repeat the firmware upgrade proces ses ag ain. -63-[...]

4.14.4 Configuration Upload This function allows backup and reload the cu rrent conf igu ration of GSW-1602SF /2404SF/GSW-2416SF to the local management station. The screen in Figure 4-55 appears.  Confi guratio n Upload : Upload the existed configura tion file to the GSW-1602SF/GSW-2404SF/GSW-2416 SF. The configura tion file had been saved at t[...]

2. S elect on the co nfigurat ion fil e then clic k “ Upload ”, the bo ttom of the browser show s the upload sta tus. 3. After down, the main screen appears “ Tr ansfer Complete d ”.  Confi guratio n Downloa d 1. Press the “ Dow nload ” button to save the cu rrent configura tion in manager w orkstation. The following screens in Figur[...]

4.14.5 Ping Use this scre en to tell the switch to se nd a Ping request to a specified IP address. You can use this to check whether the switch can communicate with a particu lar IP station. Once you click the Ap ply button, the switch will send n pings and the results will be displayed below the configurable da ta. Figure 4-59 Ping function screen[...]

" Note : Be sure the target IP Address is within the same netw ork subnet of the switch, or y ou had setup the correct gateway IP address. 4.14.6 Cable Diagnostic s The Cable Diagnostics pa ge contains fields for performing te sts on copper cables. These functions have the abili ty to identify the cable length and operating condi tions, and to[...]

Table 4-30 Description of the Cable Diagnostics The Cabl e status includes t he follo wing items: T able 4-31 Descri ption of the Cable S tatus. • Item Description • Pair The twist pair o f the UTP cable. The pair groups as fo llow: A (Pin 1,2) B (Pin 3,6) C (Pin 4,5) D (Pin 7,8) • Length[m] When properly termina ted, Cable Diagnostics repo r[...]

4.14.7 Web Smart Function This function could provide you to define device indi cate co nnect to each port on Web Smart Switch, the screen in Figure 4-62 appears. Figure 4-62 Web Smart Function Web Page screen The available op tions are shown a s below: Table 4-32 Description of the Web smart fun ction. • Item Description • PC • PC+Voip • S[...]

• Other Table 4-32 Description of the Web smart function Assign an icon to specific port 1. Choose a device icon from option s of Select a port function . 2. Chec k the port that need to marked. 3. After setup completed, press “Save” to save current configuration. 4. Plea se pre ss “Back” for return to Web Smart Func tion screen.  Assi[...]

4.15 Status Click on the “ Stat us ” to present th e Switch statu s on this screen , it displays the fol lowing status:  Port Statistics  LA CP S tat us  RSTP Statu s  IGMP Snooping Status  Multicast Group Table 4.14.1 Port Statistics The Port Stati stic page displays the status of packe t count fr om each port. The Port statisti[...]

• Receive Multicast Number o f Multicas t packets received on the selected port. • Receive Broad and Mult icast Subtotal numbe r of Broa dcast and Multicast packets recei ved on the sele cted port. • Receive Errors Packets The numbe r of error packets received on the selected port. • Transmit Packets Number of total packets transmit ted fro[...]

Logout Press this function; the w eb interface will go ba ck to login screen. The screen in Figure 4-65 & 4-66 appears. Figure 4-65 Logout screen Figure 4-66 Login screen -73-[...]

5. SWITCH OPERATION 5.1 Address Tab le The Switch is implemented with an address table. This addr ess table composed of many entries. Each entry is used to store the address informa tion of some node in network, including MAC address, port no, etc. This in formation comes from the learning process of Ethernet Switch. 5.2 Learning When one packet co[...]

5.6 IGMP Snooping Theory Computers and ne twork devices that want to re ceive multicast transmission s need to in form nearby rou ters that they w ill become membe rs of a multicast g roup. The Interne t Group Management Pro tocol (IGMP) is used to communicate this information . IGMP is also used to periodically check the multic ast group for membe[...]

The states a computer w ill go through to join or to leave a multicast group are shown below: Non-Member Delaying Member Idle Membe r Leave Group Leave Group (Stop Timer) Join Group (Send Report, Start Timer) Query Received (Start T imer ) Report Received (Stop Timer) Timer Expried (Send report) IGMP State Transitions -76-[...]

6. TROUBLESHOOTING This chapter contains informa tion to help you sol ve problems. If the Switch is not functioning properly, make su re the Ethernet Switch was set u p according to in structions in this manual. The Link LED i s not lit Solution: Check the cable connection and remo ve duplex mode o f the Switch . Some stations cannot t alk to other[...]

APPENDIX A A.1 Switch‘s RJ- 45 Pin Assignments 1000Mbps, 1000Base T Contact MDI MDI-X 1 BI_DA+ BI_DB+ 2 BI_DA- BI_DB- 3 BI_DB+ BI_DA+ 4 BI_DC+ BI_DD+ 5 BI_DC- BI_DD- 6 BI_DB- BI_DA- 7 BI_DD+ BI_DC+ 8 BI_DD- BI_DC- Implicit implemen tation of the crossover function within a twisted-pair cable, or at a wiring panel, while not expressly forbidden, i[...]

-79- Figure A-1: Straight-Through and Crossover Cable Please make sure your connected cables are with sa me pin assignmen t and color as abo ve picture be fore deploying the cables into your network. A.4 Available Modules The following list the a vailable Modules for G SW-1602SF / GSW-2404SF / G SW-2416SF. MGB-GT SFP-port 1000Base-T Module MGB-SX S[...]