Planet Technology SGSW-4802 инструкция обслуживания

10/100/1000Mbps Managed Stackable S w itch SGSW-4802 User ’ s Manual[...]

Trademarks Cop y right  PLANE T T echnolog y Corp. 2003. Contents subject to revision w ithout prior notice. PLANE T is a registered trade m ar k o f PLANE T T echnolog y Corp. All other trade m ar k s belong to their respective o w ners. Disclaimer PLANET Technology does not warrant that the hardware will work properly in all environments and a[...]

T A BLE OF CONTENTS 1. Introductio n ........................................................................................................................................ .1 1.1 Chec k lis t ......................................................................................................................................... .1 1.2 About the S[...]

3.21 Save & Reboo t ............................................................................................................................ . 34 3.21.1 Sav e ..................................................................................................................................... . 34 3.21.2 Backu p .............................[...]

1 1. INTRODUCTION 1.1 Checklist Check the contents of y our package for follo w ing parts: l SGS W -4802. l User's m anual CD. l Po w er cord. l 19 ” rac k m ounting k it. l RS-232 cable. l Quic k Installation Guide. I f an y o f these pieces are m issing or da m aged, please contact y our dealer i mm ediatel y , i f possible, retain the car[...]

2 w Internal po w er suppl y w Auto MDI/ MDI-X on each port w Net w or k m anage m ent con f iguration: − W eb-based m anage m ent − Console and T elnet Con f iguration − SNMP net w or k m anage m ent − IEEE 802.1Q T agging VLAN (32 VLAN Groups) − Port T run k ing supported − IEEE 802.1D Spanning T ree Protocol (S T P) − IGMP and Sni [...]

3 VLAN IEEE 802.1Q VLAN, up to 32 VLANs supported QoS IEEE 802.1p QoS support w ith 2 priorit y queue using W FQ ( W eighted Fair Queuing) IGMP Multicast Filtering Passive snooping on IGMP Quer y /Report m essages Port trun k ing Up to 4 ports can be co m bined into a f at pipe Port Mirroring 1 m irroring port to m onitor several m irrored ports St[...]

4 2. H A RDW A RE DESCRIPTION T his product series provide three di ff erent running speed – 10Mbps, 100Mbps, and 1000Mbps in the sa m e s w itch and auto m aticall y distinguish the speed o f inco m ing connection. T his section describes the hard w are f eatures o f SGS W -4802. For easier m anage m ent and control o f the s w itch, f a m iliar[...]

5 2.2 Rear Panel T he rear panel o f the S w itch indicates an AC inlet po w er soc k et, w hich accepts input po w er f ro m 100 to 240VAC, 50-60H z . 1 0 0 - 240 V AC 5 0 / 60Hz SGS W -4802 S w itch rear panel Po w er Notice: 1. T he device is a po w er-required device, it m eans, it w ill not w or k till it is po w ered. I f y our net w or k s s[...]

6 m inal progra m m a y be a good choice. It can be accessed f ro m the Start m enu. Clic k S T AR T , then Progra m s, Accessories and then H y per T er m inal. MS-DOS based ter m inal progra m such as PC-PLUS, PROCOMM, can also m a k e the connection w ith the device built-in so f t w are. T he COM port should be con f igured as: ♦ Baud : 38400[...]

7 T o setup the IP address, please use “ s y s set ip ” co mm and in the f ollo w ing f or m at: s y s set ip <IP Address> <Subnet M ask> <Default Gateway> For exa m ple, to con f igure the s w itch w ith the f ollo w ing IP settings: IP Address: 192.168.0.2 Subnet Mas k : 255.255.255.0 De f ault Gate w a y : 192.168.0.254 Pre[...]

8 3. WEB-B A SED M A N A GE M ENT 3.1 Configuration As w ell as the m enu-driven s y ste m con f iguration progra m , the agent m odule provides an e m bedded H TT P W eb agent. T his agent can be accessed b y an y co m puter on the net w or k that using a standard W eb bro w ser (Internet Explorer 5.0 or above, or Netscape Navigator 4.5 or above).[...]

9 3.2 Web Pages T o access the W eb-bro w ser inter f ace y ou m ust f irst enter the pass w ord. T he de f ault pass w ord is "ad m in" Y ou w ill see the f ollo w ing screen co m es out on the W eb bro w ser progra m : Figure 3-1: SGS W -4802 login W eb Page A f ter the pass w ord is entered y ou w ill see the m ain m enu w eb screen o [...]

10 Figure 3-3: T he Port Con f ig W eb Page Choose Port Y ou can choose a port either b y clic k ing on the picture or b y selecting it at the “ Choose Port ” f ield. Speed/ Duplex Speed/ Duplex is to select the operation m ode o f chosen port. T he options are as: ‘ A uto ’ : Auto negotiation ‘ 10 M bps HD ’ : 10 Base- T Hal f Duplex ?[...]

11 dresses. It should be noted that i f the cpu port (i.e. the s w itch port connected to the m anage m ent w or k station) is disabled, w ithout doubt, the co mm unication lin k bet w een user and the s w itch w ill not proceed f urther. It is reco mm ended to locate the lin k y our PC used be f ore disable the port state. Flo w Control T his f ea[...]

12 3.5 Trunk config T he SGS W -4802 provides 2 trun k groups and m axi m u m up to 4-ports per trun k . Port T run k ing is the abilit y to group together several s w itch ports to increase the band w idth bet w een the m anage m ent s w itch and other s w itch. T his is an inexpensive m ethod to increase throughput bet w een s w itches (or to ser[...]

13 3.6 A d v anced Configuration T he available options in “ Advanced m enu ” are: S T P Con f ig T he Spanning T ree Setup Screen IGMP Con f ig T he IGMP Setup Screen Stac k Con f ig T he Stac k Setup Screen SNMP Con f ig T he SNMP Setup Screen RMON Statistics Sho w RMON statistics in f or m ation Port Security T he Port Securit y Setup Screen[...]

14 3.7.1 S T P Port T his f unction allo w s assigning Path Cost value and Priorit y level on each port o f SGS W -4802. Please re f er to the detail description o f Path Cost and Priorit y and setup procedures sho w n as belo w . Description of Parameters Bridge Port T his option sho w s the port o f the bridge that connects to the root bridge. Pa[...]

15 3.7.2 S T P Bridge T his f unction provides to have a clearer vie w in Spanning T ree para m eters o f SGS W -4802. T he S T P Bridge screen in Figure 3-7 appears. Figure 3-7: T he S T P Bridge W eb Page Description of Parameters S T P State W hen S T P is enabled, it w ill d y na m icall y detect net w or k looping o w ing to m is-con f igurati[...]

16 Setup Procedures Step 1: Select Spanning T ree state option, either to enable or disable it. Step 2: Set Root Priorit y f ro m 0 s – 65535 s , and Hello T i m e f ro m 1 s – 10 s . Step 3: Ke y in the For w ard Dela y T i m e, Maxi m u m Age and Hello T i m e. Step 4: Clic k “ Apply ” button and save it i f ever y thing is OK. ! NO T E T[...]

17 T he Internet Group Manage m ent Protocol (IGMP v1.0) is used b y IP hosts to report their host group m e m berships to an y i mm ediatel y neighboring m ulticast routers. IGMP is an as y mm etric protocol and is speci f ied here f ro m the point o f vie w o f a host, rather than a m ulticast router. ! NO T E IGMPv1 has no leave m echanis m . I [...]

18 Figure 3-9: T he Stac k W eb Page A f ter enable the stac k f unction and the f ollo w ing screen in Figure 3-10 appears. Figure 3-10: T he Stac k enable W eb pag e Step 4: Enter into w eb inter f ace o f another SGS W -series S w itches (ex: 192.168.100.129). Step 5: Choose “ Stac k Con f ig ” and choose the correct stac k m ode. Step 6: A [...]

19 Figure 3-11: T he Stac k m e m ber list W eb page ! NO T E Please note w hen choose “ Master ” f ro m “ Stac k ing State ” . It allo w s user to assign this S w itch as Master device in this stac k group. T hen the rest o f the S w itches should be slave device. ! NO T E Slave s w itch IP w ill be covered b y Master one, and disappear te[...]

20 Figure 3-12: T he Stac k m e m ber list W eb page 3.10 SNMP T he m anage m ent s w itch provides Si m ple Net w or k Manage m ent Protocol (SNMP) over the UDP/IP transport protocol as de f ined in RFC 1517 f or net w or k m anage m ent applications. T he screen in Figure 3-13 appears. T o control the access o f the s y ste m , a list o f co mm u[...]

21 Figure 3-13: T he SNMP W eb Page 3.11 RMON Statistics T his f unction allo w s use to vie w all port ’ s RMON Statistics. T he RMON Statistics screen in Figure 3-14 appears. Figure 3-14: RMON Statistics W eb page[...]

22 3.12 Port Securit y O f all 50 ports, so m e o f the end nodes m a y need to assign to the speci f ic port. In order to f ul f ill this act, MAC Address should be added to that particular port. T his is to ban other users f ro m using the static port. A port can acco mm odate up to 20 MAC Addresses. T he Port securit y screen in Figure 3-15 appe[...]

23 Figure 3-16: Port Securit y W eb Page 3.12.2 Delete M A C A ddress I f y ou w ant to delete MAC Addresses, si m pl y f ollo w the procedures sho w n belo w : For deleting indi v idual M A C A ddress Step 1: Select a MAC Address and clin k on “ Del → ” button. T he s y ste m w ill pro m pt y ou to con f ir m y our action: Step 2: Choose “[...]

24 3.13 Mirror Port 3.13.1 Using Mirror Port to Monitor T raffic T his f unction allo w s y ou to set up a ‘ m irror ’ port o f an y speci f ied port(s) or VLAN, such that y ou can m onitor the tra ff ics o f the m onitored port(s) or VLAN w ithout intervening the m . In e ff ect, the tra ff ics on the m onitored port(s) VLAN are replicated on [...]

25 3.14 A ging Control Aging Control is f or the aging o f address entries in the s w itch ’ s f or w arding table. I f the aging control is enabled, a learned address entr y (not included the static entr y ) w ill be re m oved f ro m the f or w arding table i f there is no update w ithin a pre-deter m ined period (1 ~ 128 x 5 seconds). It is use[...]

26 Figure 3-19: T he Host search W eb Page 3.15.1 Host Searching Procedures Step 1: Enter the IP Address o f the host. Step 2: Clic k on “ Search ” button. T he result w ill displa y ed as sho w n: I f the s y ste m cannot f ind the Host Address the f ollo w ing GUI w ill appear:[...]

27 3.15.2 M A C A ddress Search T his f eature helps to loo k f or the particular MAC Address stated in the f ield, w hich provides a use f ul w a y w hile con f iguring the VLAN. T he s y ste m w ill search through the device f or the port ’ s o w nership o f that particular PC. T he screen in Figure 3-20 appears. Figure 3-20: T he MAC Address s[...]

28 3.16 S y stem Tools T he available options in “ S y ste m T ools ” are: S y ste m Con f ig T he S y ste m Con f iguration Screen S y ste m In f or m ation T he S y ste m In f or m ation Screen Change Pass w ord T he Change Pass w ord Screen Fir m w are Upgrade T he Fir m w are Upgrade Screen Save or Reset Settings T he S w itch Settings Scre[...]

29 Upon m a k ing a m end m ents on this page, the screen w ill appear a m essage, “ Reboot the s w itch? ” Clic k on the ‘ Y es ’ button to ta k e e ff ect on the changes. Clic k on “ Logon ” button again i f y ou still need to access to the m anage m ent s w itch w eb page. T his cannot appl y to the changing o f IP Address ! Please r[...]

30 3.19 Change Pass w ord T his option allo w s y ou to a m end the current pass w ord. T he screen in Figure 3-23 appears. Figure 3-23: T he change pass w ord screen Changing pass w ord procedure Step 1: T y pe in y our current pass w ord. Step 2: Enter y our ne w pass w ord. Step 3: Enter the ne w pass w ord again f or con f ir m ation. Step 4: C[...]

31 Press “ return ” button and re-enter the pass w ord correctl y . 3.20 Firm w are Upgrade Y ou can si m pl y do w nload the ne w er version Fir m w are f ro m www .planet.co m .tw Here, y ou w ill f ind lin k s that allo w s eas y access f or upgrading o f f uture released o f updated f ir m w are. T he f ir m w are upgrade screen in Figure 3[...]

32 Figure 3-24: T he Fir m w are Upgrade W eb Page T o chec k y our current f ir m w are version, clic k “ Kno w ing the S y ste m In f or m ation ” as m entioned in 3.18 S y ste m In f or m ation. A f ter do w nloading the f ir m w are, saved it into y our hard dis k. Upgrade Firm w are Procedure Step 1: Clic k “ Bro w se ” button to selec[...]

33 Step 3: Clic k “ Y es ” button to restart the device. Step 4: Log on the w eb site a f ter about 60 seconds i f y ou still need to do so m e con f iguration on the m anage m ent s w itch. ! NO T E I f y ou are using the sa m e or older version o f the f ir m w are, the s y ste m w ill pro m pt y ou w hether or not to use the f ir m w are. Se[...]

34 3.21 Sa v e & Reboot T he Save and Reset Settings allo w y ou to execute the a m end m ents or reset to the de f ault setting o f con f iguration. T he screen in Figure 3-25 appears. Figure 3-25: T he Save or Reset Settings W eb Page 3.21.1 Sa v e B y clic k the “ Save ” button; y ou w ill save all the changes m ade in the m anage m ent [...]

35 T he s y ste m w ill then pro m pt y ou to save s w itch.c f g to a destination. Step 3: Select a f older that y ou w ant to save the f ile and clic k “ SAVE ” button to storage. Step 4: A f ter do w nloading process has co m pleted, the f ollo w ing GUI w ill appear. Clic k “ Close ” butto n i f y ou do not w ant to vie w the do w nload[...]

36 3.21.3 Restore T his option allo w s y ou to restore the old con f iguration f ro m y our bac k up f ile. Step 1: Clic k “ Bro w se ” button and select the f ile that y ou w ant the s y ste m to restore bac k the con- f iguration. Step 2: Clic k “ Restore ” button to start the process.[...]

37 T he s y ste m w ill request y ou to reboot the s w itch. Step 3: Clic k “ Y es ” button to restart the s w itch. Step 4: W ait f or about 60 seconds and the s y ste m w ill auto m aticall y return to the Login W eb page, pro m pting y ou to enter pass w ord again. 3.21.4 Clear and Reset B y clic k ing this option, y ou w ill restore the m a[...]

38 Step 3: Clic k “ Logon ” button i f y ou w ant to m a k e so m e m ore changes. 3.22 Message Windo w s Displa y S w itch s y ste m m essage. T he Message W indo w in Figure 3-26 appears. Figure 3-26: T he Message W indo w page[...]

39 3.23 Reboot S w itch T his f unction allo w s user to rebooting the m anage m ent s w itch is required a f ter changes are m ade in the con f iguration or setting. T he screen in Figure 3-27 appears. Figure 3-27: T he Reboot S w itch page Clic k “ Y es ” to reboot the s w itch. T he s y ste m w ill pro m pt y ou to logon again a f ter about [...]

40 Figure 3-28: T he Logout W eb Page ! NO T E I f y ou changed a ne w IP Address f or the m anage m ent s w itch, the s y ste m s w ill NO T auto m aticall y changed to the ne w IP address a f ter y ou clic k on the “ Logon ” button.[...]

41 4. CONSOLE INTERF A CE 4.1 CONNECT TO PC T o con f igure the s y ste m through its console inter f ace, connect a serial cable to a COM port on a PC or noteboo k co m puter and to serial (console) port o f the device. T he console port o f the device is DCE alread y , so that y ou can connect the console port directl y through PC w ithout the ne[...]

42 4.2 Logging on to the S w itch T o log on to the S w itch: 1. At the screen pro m pt: Figure 4-2: SGS W -4802 Console Login on Screen Enter the console inter f ace f actor y de f ault console pass w ord ( admin ) or user-de f ined pass w ord i f y ou changed the de f ault pass w ord using the instructions in Section 4.2.1.10. T he S w itch Manag[...]

43 Figure 4-4: SGS W -4802 Console co mm and Screen s y s--S y stem M anagement Commands s y s sho w in f o s y s sho w ip s y s sho w m ac s y s search ip <IP Address> s y s search m ac <MAC Address> s y s set ip <IP Address> <Subnet Mas k > <De f ault Gate w a y > s y s set na m e "string" s y s set contact[...]

44 port set disable <port nu m ber> port set f l w <port nu m ber> <on | o ff > port set bc k <port nu m ber> <on | o ff > port set pri <port nu m ber> <-p priorit y > port set vid <port nu m ber> <-v vid> port set m ir <port nu m ber> [- m m irror_port] port sec add <port nu m ber> [...]

45 4.2.1. s y s--S y stem Management Commands T his m enu contains s y ste m para m eters to displa y and con f igure the s w itch to y our net w or k . T he screen in Figure 4-5 appears. Figure 4-5: S y s co mm and Screen 4.2.1.1 s y s sho w info T his co mm and displa y s the s y ste m in f or m ation o f SGS W -4802. T he screen in Figure 4-6 ap[...]

46 4.2.1.2 s y s sho w ip T his co mm and displa y s the net w or k in f or m ation o f SGS W -4802. T he screen in Figure 4-7 appears. Figure 4-7: Net w or k in f or m ation Screen 4.2.1.3 s y s sho w mac T his co mm and displa y s the MAC address o f SGS W -4802. T he screen in Figure 4-8 appears. Figure 4-8: MAC address in f or m ation Screen[...]

47 4.2.1.4 s y s search ip <IP A ddress> T his co mm and provides to search speci f ic IP address f ro m various Ethernet environ m ent. T he usage is s y s search ip <ddd.ddd.ddd.ddd> . Please re f er to the exa m ple in Figure 4-9. Figure 4-9: IP search success f ull y Screen I f it can ’ t f ind the speci f ic IP address then the f[...]

48 4.2.1.5 s y s search mac < M A C A ddress> T his co mm and provides to search speci f ic MAC address f ro m various Ethernet environ m ent. T he usage is s y s search mac <hh-hh-hh-hh-hh-hh> . Please re f er to the exa m ple in Figure 4-11. Figure 4-11: MAC address search success f ull y Screen I f it can ’ t f ind the speci f ic M[...]

49 4.2.1.6 s y s set ip <IP A ddress> <Subnet M ask> <Default Gate w a y > T his co mm and allo w s setting the IP address, Subnet Mas k , Gate w a y o f SGS W -4802. A f ter setup co m pleted, the S w itch w ill reboot auto m aticall y . T he screen in Figure 4-13 appears. Figure 4-13: Net w or k setting Screen[...]

50 4.2.1.7 s y s set name "string" T his co mm and allo w s setting the s y ste m na m e o f SGS W -4802. T he screen in Figure 4-14 appears. Figure 4-14: S y ste m na m e setting Screen 4.2.1.8 s y s set contact "string" T his co mm and allo w s setting the s y ste m ad m inistrator na m e o f SGS W -4802. T he screen in Figure[...]

51 4.2.1.9 s y s set location "string" T his co mm and allo w s setting the location o f SGS W -4802. T he screen in Figure 4-16 appears. Figure 4-16: S y ste m location setting Screen 4.2.1.10 s y s set pass w ord T his co mm and allo w s setting the pass w ord o f SGS W -4802. T he screen in Figure 4-17 appears. Figure 4-17: Pass w ord [...]

52 4.2.1.11 s y s set link_info <on|off> T his co mm and is used to report the lin k status o f the ports. Once it is enabled, it w ill pro m pt the port status on the console. Or i f y ou disable it, it w ill not pro m pt the port status an y m ore. T he screen in Figure 4-18 appears. Figure 4-18: S y ste m lin k report setting Screen 4.2.1.[...]

53 4.2.1.13 s y s reset s y stem T his co mm and w ill reboot the SGS W -4802. T he screen in Figure 4-20 appears. Figure 4-20: S y ste m reset Screen 4.2.1.14 s y s reset config T his co mm and w ill reboot and reset the SGS W -4802 to de f ault m ode. T he screen in Figure 4-21 appears. Figure 4-21: S y ste m reset con f ig Screen[...]

54 4.2.1.15 s y s sa v e config T his co mm and w ill save the current con f igure o f SGS W -4802. T he screen in Figure 4-22 appears. Figure 4-22: S y ste m save con f ig Screen[...]

55 4.2.2 logout T his co mm and w ills logout the SGS W -4802. T he screen in Figure 4-23 appears. Figure 4-23: logout Screen 4.2.3 port--Port Management Commands T his m enu contains s y ste m para m eters to displa y and con f igure the port o f the s w itch. T he screen in Figure 4-24 appears. Figure 4-24: Port co mm and Screen[...]

56 4.2.3.1 port sho w stat T his co mm and provides to vie w the port status o f each port. T he screen in Figure 4-25 appears. Figure 4-25: Port statistics Screen 4.2.3.2 port sho w mir T his co mm and allo w s vie w ing the port m irror status o f SGS W -4802. T he screen in Figure 4-26 ap- pears. Figure 4-26: Port sho w m ir Screen[...]

57 4.2.3.3 port sho w sec <port number> T his co mm and allo w s vie w ing the port securit y status o f each port f ro m SGS W -4802. T he screen in Figure 4-27 appears. Figure 4-27: Port sho w sec Screen 4.2.3.4 port sho w rmonstat <port number> T his co mm and allo w s vie w ing the detail Net w or k tra ff ic o f each port f ro m SG[...]

58 4.2.3.5 port set enable <port number> [-h|-f] [-10|-100|-1000] [- A ] T his co mm and allo w s setting the speed duplex m ode o f each port. T he screen in Figure 4-29 appears. Figure 4-29: Ports set enable Screen 4.2.3.6 port set disable <port number> T his co mm and allo w s disabling each port o f SGS W -4802. T he screen in Figur[...]

59 4.2.3.8 port set bck <port number> <on|off> T his co mm and provides disabling / enable Bac k Pressure on each port o f SGS W -4802. T he screen in Figure 4-32 appears. Figure 4-32: Bac k Pressure disable /enable Screen 4.2.3.9 port set pri <port number> <-p priorit y > T his co mm and provides setting the priorit y level[...]

60 4.2.3.11 port set mir <port number> [-m mirror_port] T his co mm and allo w s con f iguring the port m irroring f unction o f SGS W -4802. T he port m irroring usage and exa m ple in Figure 4-35 appears. Figure 4-35: Port m irroring Screen ! NO TE Due the hard w are restriction, the Port Mirroring f unction cannot across bet w een groups, [...]

61 4.2.3.13 port sec del <port number> < M A C_index> T his co mm and allo w to deleted port securit y Mac address that input on each port o f SGS W -4802. T he usage and exa m ple in Figure 4-37 appears. Figure 4-37: Port securit y Screen 4.2.4. v lan--VL A N Management Commands T his m enu contains s y ste m para m eters to displa y a[...]

62 4.2.4.1 v lan sho w T his co mm and displa y s the current con f iguration o f VLAN. T he screen in Figure 4-39 appears. Figure 4-39: VLAN in f or m ation Screen 4.2.4.2 v lan build < v id> <-u untags> <-t tags> <-p priorit y > T his co mm and allo w s creating VLAN group and assigning VLAN tag and untagged. T he screen i[...]

63 4.2.4.4 v lan set pri < v id> <-p priorit y > T his co mm and allo w to set VLAN priorit y level. T he screen in Figure 4-42 appears. Figure 4-42: VLAN priorit y Screen 4.2.5 trunk-- T RUNK Management Commands T his m enu contains s y ste m para m eters to displa y and con f igure the trun k o f this s w itch. T he trun k screen in F[...]

64 4.2.5.2 trunk set <g0|g1> <port1> [port2] [port3] [port4] T hese co mm ands allo w assigning m axi m u m up to 4 ports as trun k port f ro m port 1-24 and port 26-48. T he screen in Figure 4-45 appears. Figure 4-45: T run k group setting Screen 4.2.6. stp--S T P Management Commands T hese co mm ands allo w con f iguring the S T P f u[...]

65 Figure 4-47: Disable / enable S T P Screen 4.2.6.2 stp sho w port T his co mm and allo w s vie w ing the S T P status o f each port f ro m SGS W -4802. T he screen in Figure 4-48 appears. Figure 4-48: S T P sho w port Screen[...]

66 4.2.6.3 stp sho w bridge T his co mm and allo w s vie w ing the Bridge Para m eters o f S T P. T he screen in Figure 4-49 appears. Figure 4-49: S T P sho w bridge Screen 4.2.6.4 stp set port <port number> <-c PathCost> T his co mm and allo w s assigning pathcost to each port. T he available range is 1-65535 . Figure 4-50: S T P Pathc[...]

67 4.2.6.5 stp set port <port number> <-p priorit y > T his co mm and allo w s assigning priorit y to each port. T he available range is 0-255 . Figure 4-51: S T P Priorit y Screen 4.2.6.6 stp set bridge <-p RootPriorit y > T his co mm and allo w s setting the root priorit y o f S T P. T he available is 0-65535 . Figure 4-52: S T [...]

68 Figure 4-54: S T P For w ard Dela y Screen 4.2.6.9 stp set bridge <-a M ax A ge> T his co mm and allo w s to setting the m axi m u m Age o f S T P. T he available range is 6-40 . Figure 4-55: S T P Max Age Screen 4.2.7 snmp--SNMP Management Commands T hese co mm ands allo w con f iguring the SNMP Para m eters. T he screen in Figure 4-56 ap[...]

69 Figure 4-57: SNMP on/o ff Screen 4.2.7.2 snmp sho w communit y T his co mm and allo w s vie w ing the current status and co mm unit y string o f SNMP f unction. T he screen in Figure 4-58 appears. Figure 4-58: SNMP sho w co mm unit y Screen 4.2.7.3 snmp set <-ro|-r w > "Communit y String" T his co mm and allo w s to m odi f y the[...]

70 4.2.8 stack--S T A CK Management Commands T hese co mm ands allo w con f iguring the Stac k Para m eters. T he screen in Figure 4-60 appears. Figure 4-60: Stac k Screen 4.2.8.1 stack sho w T his co mm and allo w s to vie w ing the current status o f stac k f unction. T he screen in Figure 4-61 ap- pears. Figure 4-61: Stac k sho w Screen 4.2.8.2 [...]

71 Figure 4-62: Stac k on Screen ! NO T E Please note w hen choose “ Master ” f ro m “ Stac k ing State ” . It allo w s user to assign this S w itch as Master device in this stac k group. T hen the rest o f the S w itches should be slave device. 4.2.9 igmp--IGMP Management Commands T hese co mm ands allo w con f iguring the IGMP Para m eter[...]

72 Figure 4-64: IGMP sho w screen 4.2.9.2 igmp [on [ v er v ersion]|off] T his co mm and allo w s disable (o ff ) or enable (on) the IGMP f unction in version 1 or version 2. Figure 4-65: IGMP o ff /on screen[...]

73 5. SWITCH OPER A TION 5.1 A ddress Table T he Managed S w itch is i m ple m ented w ith an address table. T his address table co m posed o f m an y entries. Each entr y is used to store the address in f or m ation o f so m e node in net w or k , including MAC address, port no, etc. T his in f or m ation co m es f ro m the learning process o f Ma[...]

74 6. TROUBLESHOOTING This chapter contains information to help you solve problems. If M anaged S w itch is not functioning properly, make sure the M anaged S w itch w as set up according to instructions in this manual. The Link LED is not lit Solution: Check the cable connection and remove duple x mode of the M anaged S w itch Some s t ations cann[...]

75 A PPENDIX A NETWORKING CONNECTION A .1 S w itch ‘ s RJ-45 Pin A ssignments 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- I m plicit i m ple m entation o f the crossover f unction w ithin a t w isted-pair cable, or at a w iri[...]

76 Figure A-1: Straight- T hrough and Crossover Cable Please m a k e sure y our connected cables are w ith sa m e pin assign m ent and color as above picture be f ore deplo y ing the cables into y our net w or k .[...]