Manual Black Box LPB2848A

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Black Box LPB2848A - page 1

B L A C K B O X ® User Manual An aff or da ble m an age d s wit c h wit h th e pow er t o be a k e y co mpon en t of yo ur n etwor k in fr a stru c tu re . PoE+ Gigabit Managed Switch Eco L P B 2 810 A LP B28 26A LP B28 4 8A Ord er toll -fre e in the U.S . : Call 8 77-8 77-BB OX (ou ts ide U. S. c all 724 -7 4 6 -550 0 ) FREE tech nical s upp or t ...
Black Box LPB2848A - page 2

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om T rademark s W e ‘ r e h er e t o h el p! If y o u h a v e a n y q ue st io n s a bo u t y o u r ap pl ic a t io n or o ur pr odu c ts, c on tact Bla ck Bo x T ech S up por t at 7 2 4 -74 6 - 5 5 0 0 or go t o blackbox.com an d cl ic k on “T a lk t o Bla ck Bo x ...
Black Box LPB2848A - page 3

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 3 F CC St a te m e n t Feder al Commu nicat ions Comm ission and I ndus try C anada R adio F requency Interferenc e S t atemen t s This e quipmen t generates, uses, and c an radia te radio-frequenc y energy , and if not installed and used properly , that is, in s tric ...
Black Box LPB2848A - page 4

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om NOM Statemen t Instrucc iones de Segur idad ( Normas Ofici ales Mexi canas E lec trica l Safety Statemen t) 1 . T odas las instrucciones d e seguridad y operación deberán ser leídas antes d e que el aparat o eléc trico sea operado. 2 . L as instrucciones de s eg ...
Black Box LPB2848A - page 5

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 5 T able of Co ntent s T able of C ontents 1 . O ver view ............................................................................................................................................................................... 9 1 . 1 Initial Con figuration ... ...
Black Box LPB2848A - page 6

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 6 72 4 - 7 4 6 -5 50 0 | blac kbox.c om T able of Co ntent s 3 .4 S panning T re e ............................................................................................................................................................... 63 3.4. 1 Bridge Set tings .................................... ...
Black Box LPB2848A - page 7

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 7 T able of Co ntent s 3. 1 3. 1 Con figurat ion .................................................................................................................................................. 12 7 3. 1 3. 2 O U I ................................................... ...
Black Box LPB2848A - page 8

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 8 72 4 - 7 4 6 -5 50 0 | blac kbox.c om T able of Co ntent s 4.4. 2 Statistics ........................................................................................................................................................... 17 9 4.5 N A S ........................................................ ...
Black Box LPB2848A - page 9

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 9 Chapte r 1: O ver view 1 . O ver view This us er’ s manual provides step - by-step instruc tions for configu ring and m onitori ng your PoE + Gigabit Managed Switch Eco through the Web via an R J - 45 (serial) interface and Ethernet por t. Det ailed explanations o ...
Black Box LPB2848A - page 10

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapte r 1: O ver view 1 . 1 In it ia l C on f ig ur at io n This s ec tion details how to configur e and manage the PoE+ Gigabit Managed Switch Eco through the Web user interface . This feat ure enables administrators to easily access and monitor the entire st at ...
Black Box LPB2848A - page 11

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 1 Chapte r 1: O ver view The logi n pr oc ess no w is com ple te d. In thi s log in men u, yo u mu st in pu t the com ple te user na me an d pa sswo rd r espe ctiv ely: th e PoE+ Gigabit Managed Switch Eco will not give you a shor tcut to username automa tically . T ...
Black Box LPB2848A - page 12

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapte r 1: O ver view Figure 1 -2 ( C ontinued) . Acc es sing the on- line help func tion. Con necti ng Networ k Devi ces The s witch is designed to be connected to 1 0 -, 1 0 0 -, or 1 0 0 0 - Mb ps network c ards in PCs and ser vers, as well as to other s witch ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 3 Chapte r 1: O ver view 1 .2 Co n ne ct i n g t o PC s, S erv e rs, Hu bs , a n d S w i t c h es S tep 1: Atta ch one end of a t wisted -pair cable s egment to the device' s R J - 45 connec tor . S tep 2. If the d evice is a net work card and the switch is in ...
Black Box LPB2848A - page 14

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapte r 1: O ver view 1 . 3 N et work Wiring Connec tions T oday , the punchdown blo ck is an integra l par t of many of the newer equipment racks. It is ac tually par t of the patch panel. Instruc tions for making connec tions in the wiring closet with this t yp ...
Black Box LPB2848A - page 15

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 5 Cha pter 2 : System Con fig ura ti on 2. System Config ura tion This chapter d escribes all of the basic configr ation task s, includi ng the sy stem inf ormation and any management of the sw itch (e . g. , Time , Ac co un t, IP , Sys log , an d SNMP). 2. 1 System ...
Black Box LPB2848A - page 16

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 6 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on • Contac t : Enter the contact per son’ s name and phone here. Y ou c an configure this parameter through the d evice’ s user inter - fac e or SN MP . • Device Nam e : The name of the s witch. User - defined. • Sys t ...
Black Box LPB2848A - page 17

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 7 Cha pter 2 : System Con fig ura ti on 2. 1 . 2 Configuration Y ou can identify the s ys tem by configuri ng the contact information , name, and location of the switch. Web Inte r face T o configure System Information in the Web int er face: 1 . Cl ick System, Syst ...
Black Box LPB2848A - page 18

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 8 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on 2. 1 . 3 CPU Lo ad This pag e displays the CPU load, using an S VG graph. The l oad is measured as averaged over the last 1 0 0 - ms, 1-second, and 1 0 -s econd inter vals. The last 1 20 samples are graphed, and the last numbe ...
Black Box LPB2848A - page 19

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 9 Cha pter 2 : System Con fig ura ti on 2.2 Time This s ec tion describes how to configur e the s witch time, including Time Con figuration and NT P C onfigura tion. 2.2. 1 Manua l The s witch provides manual and automa tic ways to set the sys tem time via N TP . Ma ...
Black Box LPB2848A - page 20

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on • Daylight Saving s : Dayligh t savings time is used in som e coun tries. I f you s elec t this s etting, the unit will adjust the time, for - ward or back ward in increments of on e hour , bet ween the st arting date and th ...
Black Box LPB2848A - page 21

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 2 1 Cha pter 2 : System Con fig ura ti on 2.2 .2 N TP NTP is Networ k Tim e Pro t oco l an d is u sed t o sync the ne twork tim e bas ed Gr een wich Mean Time ( GMT). If y ou us e the NTP mode and selec t a built-in N TP time ser ver or manually specif y an user - def ...
Black Box LPB2848A - page 22

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 22 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on 2.3. 1 User s Th is pa ge pr ov ide s an o vervi ew of the cu rr en t use rs. C urr en tly the on ly wa y t o log in as an ot her user on th e We b serve r is t o clo se and reopen the browser . Web Inte r face T o configure Ac ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 23 Cha pter 2 : System Con fig ura ti on 2.3. 2 Privi lege Leve ls This s ec tion provides an overv iew of Pri vilege Levels. The s witch enables administra tors to set user privileges in a number of different categories, includin g Accoun t, Aggregation, Diagnostics, ...
Black Box LPB2848A - page 24

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on Par ameter Descript ion • Group Nam e The name identifying the privilege group. In mos t cases, a priv ilege level group consists of a single module ( e. g. L AC P , R ST P or QoS) , but a few of them contain more than one. ...
Black Box LPB2848A - page 25

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 2 5 Cha pter 2 : System Con fig ura ti on 2.4 IP ( Internet P rotoc ol) IP is an ac ro nym fo r Int er net Pro to col . It is a pr ot oc ol u sed f or c omm un ica ti ng da ta ac ro ss an In te rne t netw ork . IP is a " bes t effor t" sy stem, w hich means t ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 6 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on Par ameter Descript ion • DHCP Client : Enable the DHCP client by checking this box. If DH C P fails and the confi gured IP address is zero, DHCP will retr y . If DHCP fails and the config ured IP addres s is non -z ero, DHC ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 7 Cha pter 2 : System Con fig ura ti on 2.4.2 IPV 6 This s ec tion describes how to configur e the s witch-managed IP v 6 inform ation. The Con figured column is used to view or change the IP v 6 configu ration. A nd the Curr ent column is used to show the ac tive I ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 8 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on 2.5 Sys log The Sys log (syste m log) is a stan dar d f or lo ggi ng pr ogr am mes sages . It a llo ws sep ar at ion of th e softwa re tha t ge ner at es mes sage s fr om th e syst em th at sto res them and the so ft wa re th ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 29 Cha pter 2 : System Con fig ura ti on 2. 5.2 Log This s ec tion describes how to display the System L og Information for the s witch. Web Inte r face T o display the log configura tion in the Web int er face: 1 . Clic k Syslog, Log. 2 . Display the l og inf ormatio ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 30 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on 2.5. 3 De tailed Lo g This s ec tion describes how to use the Detailed Log Informa tion for the switch. Web Inte r face T o display the det ailed lo g config uration in the Web interface: 1 . Clic k Syslog, Detailed Log. 2 . Di ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 3 1 Cha pter 2 : System Con fig ura ti on 2.6 SNMP Any N et work Management System ( N MS) running the Simple Net work Management Protoc ol ( SN MP ) can manage the managed de vic es eq ui pped wit h SNMP ag en t, pr ov ided tha t th e Man ag eme nt In fo rm ati on Ba ...
Black Box LPB2848A - page 32

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 3 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on 2.6 . 2 Communities This func tion is used to configure SN MP v3 commun ities. T he C ommunity and UserName are unique. T o create a new commun it y acc ount, check < Add new commun it y > but ton, and ente r the accoun ...
Black Box LPB2848A - page 33

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 3 3 Cha pter 2 : System Con fig ura ti on 2.6.3 Users The function is used to configu re SN MP v3 users. T he Entry index key is UserName. T o create a new User Name accoun t, check the < Add new user> but ton, enter the user informa tion, and then che ck < Sa ...
Black Box LPB2848A - page 34

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 34 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on • Authent ication Password : A stri ng id en tifyi ng th e au the nt ica tio n pa sswor d ph r ase . For MD5 au th en tica ti on pr ot ocol , the string l ength should be 8 to 32 A SCII char ac ters from 33 to 1 26. For SH A ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 35 Cha pter 2 : System Con fig ura ti on 2.6. 4 Group s This func tion is used to configure SN MP v3 group . T he Entry index keys are Securit y Mod el and S ecurity N ame. T o create a new group accoun t, please check < Add new group> but ton, and enter the gro ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 36 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on 2.6 .5 View s This func tion is used to configure SN MP v3 view . The entr y index keys are O ID Subtree and V iew Name. T o create a new view acc ount, click the < Add new view > but ton, and enter the view informa tion ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 3 7 Cha pter 2 : System Con fig ura ti on 2.6 .6 Acce ss This func tion is used to configure SN MP v3 access. T he entry index k eys are Group Name, Se curity Mo del and Securit y level. T o cr ea te a ne w ac ce ss ac co un t, ch eck <Add new ac cess> butt on , ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 38 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 2 : System Con fig ura ti on • Read View Na me : The name of the M I B view defining the M IB o bjec ts for which this request may request the current values. The stri ng le ngt h sh oul d be 1 t o 3 2 ch ar acte rs, us in g ASC II ch ar act ers f rom 33 ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 39 Cha pter 2 : System Con fig ura ti on • UDP Por t : T o a ss ig n p ort n um be r . De f a u lt : 1 62 • Communit y / S ecurit y N ame : The length of “ C ommunity / S ecurity N ame ” string is restric ted to 1–3 2. • Se curit y Level : Indicates what k ...
Black Box LPB2848A - page 40

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 40 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. Configur ati on This chapter d escribes all the basic net work configur ation task s, which include the Por t s, Layer 2 net work prot ocol ( e. g. VL A Ns, QoS, I GMP , ACLs and PoE etc.), and any s etting of the s witch. 3. 1 Por t T ...
Black Box LPB2848A - page 41

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 4 1 Chapter 3 : Configurati on Par ameter Descript ion • Por t : This is the logical por t number for this row . • Link : T he curren t link s tate is displayed graphically . Green indicates the link is up and red that it is dow n. • Current Link Sp eed : Provid ...
Black Box LPB2848A - page 42

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 4 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1 . 2 Por t Des cription Th is sect ion descr ib es ho w to c onf ig ur e the port’ s al ia s and an y desc ri pt ion s fo r th e Port Ide nt ity . It pr om pts th e us er t o cr eat e an alphan umeric string describing the full nam ...
Black Box LPB2848A - page 43

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 43 Chapter 3 : Configurati on 3. 1 . 3 T raf fic O ver view Th is se ct io n de sc r ib es t he po rt st a ti st ics in fo rm a ti on an d pr o vi d es an ov e rvi ew o f g e ne r a l t r a ffi c st a ti st ics fo r a l l s wi t ch po rts. Web Inte r face T o Display ...
Black Box LPB2848A - page 44

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 4 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1 .4 Detai led S tatist ics Th is sect ion descr ib es ho w to fi nd de tai led tr aff ic sta ti stics for a spec ifi c swit ch port . Use the po rt select bo x to sele ct whi ch switch por t details to display . The displayed count e ...
Black Box LPB2848A - page 45

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 45 Chapter 3 : Configurati on Receive and T ransmit Size Counte rs : The nu mbe r of (good a nd ba d) pac k ets sp li t in to cat ego ries tha t h av e been rec eiv ed a nd trans mit ted bas ed on their respe c tive frame sizes. Receive and T ransmit Qu eue Coun ters ...
Black Box LPB2848A - page 46

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 46 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1.5 Q o s St atis tic s This s ec tion describes how the s witch displays the QoS detailed Queuing Coun ters for a specific sw itch por t for the different q ue u es f or al l swi tc h p orts . Web Inte r face T o Display the Q ueueing ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 4 7 Chapter 3 : Configurati on 3. 1 .6 SFP Information This s ec tion describes the SFP module detail inf ormation, including connector t ype, fiber t ype, wavelength, baud rate , and vendor OU I, e tc. Web Inte r face T o display the SFP informat ion in the Web inte ...
Black Box LPB2848A - page 48

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 48 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A 3. 1. 7 EEE This s ec tion enables the user to inspec t and configu re the current EEE por t set tings. E EE is a powe r sa vin g op tio n th at r edu ce s the po wer usag e whe n the re is very lo w tr affi c ut il iza ti o ...
Black Box LPB2848A - page 49

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 49 Chapter 3 : Configurati on L P B 28 10 A Par ameter Descript ion EEE Po r t Co nfi gurati on : T he EEE por t set tings relate to the currently selec ted item, as shown in the page header . • Por t : The s witch p or t number of the logic al EEE por t. • EEE En ...
Black Box LPB2848A - page 50

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 50 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A 3 . 2 AC L The PoE+ Gi ga bit Man aged Swi t ch E co ac ce ss c on tro l li st (A C L) i s pr obab ly t he mo st co mmo nly used obje ct in th e IOS. It is us ed not only for pack et filtering but also for sele c ting t yp e ...
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72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 5 1 Chapter 3 : Configurati on L P B 28 10 A • Rate Limi ter I D : Selec t which rate limiter to apply on this p or t. T he permit ted values are “Disabled “ or the values 1 through 1 6. T he default value is “Disabled“ . • Por t Co py : Sele c t which p o ...
Black Box LPB2848A - page 52

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 5 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A 3. 2. 2 Rate L imiter s This s ec tion describes how to configur e the s witch ’ s AC L Rate Limiter parameters. T he Rate Limiter Levels from 1 to 1 6 permit the user to set rate limiter value and unit s with pps or kbps ...
Black Box LPB2848A - page 53

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 53 Chapter 3 : Configurati on L P B 28 10 A 3.2 .3 Ac ces s C o nt r ol Li st This s ec tion describes how to configur e Access Contr ol Lis t rule . A n Acc es s C ontrol L ist (AC L) is a sequential list of permit or deny condition s that apply to I P addresses, M A ...
Black Box LPB2848A - page 54

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 54 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A Par ameter Descript ion • Ingress Por t : Indicates the ingress por t of the AC E. Possible values are: - Any: T he AC E w ill match any ingress por t. - P ol icy : T he A C E w i l l m a t ch in g re ss po rts w i th a sp ...
Black Box LPB2848A - page 55

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 5 5 Chapter 3 : Configurati on L P B 28 10 A • But ton s : - Save: Click to s ave changes. - R es e t: C li c k t o u n do a n y c h a ng es m ad e lo ca l ly a nd r ev ert t o p re v io u sl y sa v ed v al ue s. - Cancel: C lick to cancel changes. • Auto - refre ...
Black Box LPB2848A - page 56

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 56 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A - Permit: Frames match ing the AC E may be for warded and learned. - Deny: Frames matc hing the AC E are dropped. • Rate Limi ter : Indicates the rate limiter number of the AC E. The range is 1 to 1 6. When Disabled is dis ...
Black Box LPB2848A - page 57

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 57 Chapter 3 : Configurati on L P B 28 10 A 3. 3 Agg rega tion The Aggregation is used to configu re the set tings of Link Aggregation . Y ou c an bundle more than one por t with the same sp eed, full-duplex and the same M AC to be a single lo gical por t, thus the lo ...
Black Box LPB2848A - page 58

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 58 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A Pa ra meter Descr ipt ion Hash Code Contribut or s • Source M AC Addres s : The Source M AC address can b e used to c alcula te the des tinat ion p or t for the frame. C heck to enable the use of the Source MAC address or ...
Black Box LPB2848A - page 59

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 5 9 Chapter 3 : Configurati on L P B 28 10 A 3.3. 2 L ACP Por ts using Link Aggregation C ontrol Protocol ( accor ding to I EEE 8 02 .3ad sp ecification) as their trunking method can choose their u ni qu e LA C P G ro u pID t o f or m a l og i c “ tr u n k ed p ort ? ...
Black Box LPB2848A - page 60

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 60 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A • Key : The Ke y va lue inc ur red by th e port, r ang e 1 - 6 5 53 5. The Aut o se ttin g wi ll set the k ey as app ro pri at e by the ph ys ica l li nk speed, 1 0M b = 1 , 1 0 0 Mb = 2, 1 Gb = 3. Using the Specific set t ...
Black Box LPB2848A - page 61

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 6 1 Chapter 3 : Configurati on L P B 28 10 A Po r t St a tu s When you set the L AC P function on the s witch , a Por t Status over view for all L AC P instances is enabled. Web Inte r face T o display the L AC P Por t Stat us in the Web interface: 1 . C l ic k C on f ...
Black Box LPB2848A - page 62

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 62 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A Por t Sta tis tic s When you complete the L AC P func tion on the sw itch , a Por t Statistics over view for all L AC P instances is enabled. Web Inte r face T o display the L AC P Por t status in the Web interface: 2 . T o ...
Black Box LPB2848A - page 63

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 63 Chapter 3 : Configurati on L P B 28 10 A 3.4 Spann ing T ree The Spanning T ree Protocol ( S TP ) can be used to detec t and disable net work loops, and to provide backup links b etwe en swi tc hes , bri dge s, or rou te rs. Th is a llo ws th e swit ch t o in te ra ...
Black Box LPB2848A - page 64

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 64 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A 3.4 . 1 Bridge S et ting s This s ec tion describes how to configur e the Spanning T ree Bridge and S TP System set tings. It allows you to configu re ST P System settings that are used by all S TP Bridg e instances in the s ...
Black Box LPB2848A - page 65

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 65 Chapter 3 : Configurati on L P B 28 10 A Adva nce d Se t ti ng s • Edge Por t BP DU Filtering : Con trol whether a por t e xplicitly configured as Edge will transmit and receive B PDUs. • Edge Por t BP DU Guard : C ontrol whether a por t explicitly configu red ...
Black Box LPB2848A - page 66

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 66 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A Pa ra meter Descr ipt ion Configurat ion Identification • Configurati on Nam e : T he name id entifying the VL A N to MS TI mapping. Bridges must share the name and revision (s ee bel ow), a s wel l as the VL AN -t o-MSTI ...
Black Box LPB2848A - page 67

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 67 Chapter 3 : Configurati on L P B 28 10 A Par ameter Descript ion • MST I : T he bridge instance. The CIST is the defau lt instance, always ac tive. • Pr ior ity: C on tr ol s the bri dge p rio rity . Lo wer num eri c va lu es h av e bett er pr io rity . The bri ...
Black Box LPB2848A - page 68

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 68 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on L P B 28 10 A • Priori t y : C on tr ol s t he po rt pr i or i ty . T h is ca n b e u s ed t o c on tr ol pr io r ity o f po rts h av i n g i de nt i ca l po rt c os t. (S ee 3 .4 . 3 M ST I Pr ior iti es). • op er E dg e (s tat e f l ...
Black Box LPB2848A - page 69

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 69 Chapter 3 : Configurati on L P B 28 10 A 3.4 .5 M ST I Por t s This s ec tion enables the user to inspec t or adjust the current ST P MST I por t configur ation. An MS TI po r t is a v irtual por t, which is re pr esen ted sep ar at ely for eac h acti ve C IST ( ph ...
Black Box LPB2848A - page 70

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 7 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on • Priori t y : C on tr ol s t he po rt pr i or i ty . T h is ca n b e u s ed t o c on tr ol pr io r ity o f po rts h av i n g i de nt i ca l po rt c os t. (S ee 3 .4 . 3 M ST I Pr ior iti es). • But ton s : - Save : C lick to s ave c ...
Black Box LPB2848A - page 71

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 7 1 Chapter 3 : Configurati on 3.4 .7 Por t Status After you complete the STP config uration, configu re the s witch display for the STP Por t Stat us. This sec tion enables you to display the ST P C IS T por t s tatus for physical p or ts of the currently sele cted s ...
Black Box LPB2848A - page 72

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 7 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.4. 8 Por t Statistics After you complete the STP config uration, configu re the s witch to displa y the S TP Statistics. This sec tion enables you to a djust the ST P S t atistics detail count er s of bridge por t s in the currently s ...
Black Box LPB2848A - page 73

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 73 Chapter 3 : Configurati on 3.5 Loop Det ec tion Loo p det ecti on is used to de tect th e pr ese nce of tr affic . Whe n a swi tc h rec ei ves a pac k et’ s (lo opi ng de tect ion fr am e) MA C ad dre ss th at’ s the same as the MA C addr ess fro m th e port, l ...
Black Box LPB2848A - page 74

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 7 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.6 IGMP Snoo ping This func tion is used to e stablish the multicast groups to forward the multicast pack et to the member por t s, and, in doing so, avoids wasting the bandwidth while IP multicast packets are running over the net work. ...
Black Box LPB2848A - page 75

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 7 5 Chapter 3 : Configurati on Par ameter Descript ion • Snoo ping Enabled : Enable the Glo bal IGMP Sno oping. • Unregis tere d IPMCv4 Flooding Enabled : Enable unregister ed I PMC v4 traffic flo oding. • IGM P SSM Range : SSM (S ourc e -Specific Multicas t) Ran ...
Black Box LPB2848A - page 76

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 7 6 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Par ameter Descript ion • VL AN I D : It displays the V L AN I D of the entry . • Snoo ping Enabled : Enable the p er -VL AN I GMP Snoo ping. Only up to 32 VL A Ns can b e selec ted. • IGMP Querier : S ends I GMP Qu er y mess ages ...
Black Box LPB2848A - page 77

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 77 Chapter 3 : Configurati on Web Inte r face T o configure the IGM P Snooping Por t Group Con figuration in the Web interface: 1 . Clic k Con figuration , IG MP Snooping, Por t Group Filtering 2. Click Add n ew Filtering Group 3. Scroll the Por t to enable the Por t ...
Black Box LPB2848A - page 78

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 7 8 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.6.4 Sta tus After completin g the I GMP Snooping configur ation, the s witch w ill display the IGM P Snooping Statu s. T his se ction enables you to view the IGM P Snooping detail status. Web Inte r face T o display the I GMP Snooping ...
Black Box LPB2848A - page 79

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 79 Chapter 3 : Configurati on 3.6.5 Group Information A fter setti ng th e IGMP Sn oopi ng fun ctio n, yo u can view the IGMP Snoo pin g Gr ou p Inf orm ati on . En tr ies in th e IGMP Gr ou p T ab le are shown on this page. T he IGM P Group T able is sor ted firs t b ...
Black Box LPB2848A - page 80

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 80 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.6.6 IP v4 SSM information Source Specific Multicast ( SSM ) is a datagram deliver y mod el that bes t suppor t s one -to-many applications, also known as broadcast applications. SSM is a core network technology of I P multicast targeted ...
Black Box LPB2848A - page 81

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 8 1 Chapter 3 : Configurati on • Mode : Indicates the filteri ng mod e main tained per ( VL A N ID, por t number , Group Address) basis. It can be either I nclude or E xc l ud e. • Source Addre ss : The IP Add res s of t he so ur ce . C urr en tl y , syste m li mi ...
Black Box LPB2848A - page 82

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 82 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 7 MLD Snoopi ng C uriously enough, a net work nod e that ac t s as a source of IP v6 multicast traffic is only an indirect par ticipant in ML D snooping — it just provides multicast traffic, and M LD do esn’ t interact with it. ( N ...
Black Box LPB2848A - page 83

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 83 Chapter 3 : Configurati on Figure 3-34. The M LD Snoo ping Basic C onfiguration screen. Par ameter Descript ion • Snoo ping Enabled : Enables the Global ML D Snooping. • Unregis tere d IPMCv6 Floo ding Enabled : En ab le un re gi ste red IPMC v6 tr aff ic fl oo ...
Black Box LPB2848A - page 84

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 8 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.7 . 2 VL A N Configuration When M LD snooping is enabled on a VL A N, the sw itch ac t s to minimiz e unnecessar y multicast traffic. If the s witch receives multicast traffic destined for a given multicast ad dress, it for wards that ...
Black Box LPB2848A - page 85

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 85 Chapter 3 : Configurati on • Icons , up per right of scree n ( Refre sh, << , >> ) : Clic k “Refresh “ to refresh the I GMP Group Statu s manually; click the arrows to navigaat e to the nex t page or entr y . • But ton s : - Save : C lick to s a ...
Black Box LPB2848A - page 86

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 86 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 7 .4 Stat us This s ec tion describes how to display the M LD Snooping Statu s. Web Inte r face T o display the M LD Snoo ping Status in the Web interface: 1 . Clic k Con figuration , M LD Snooping, Statu s 2 . If you want to auto -ref ...
Black Box LPB2848A - page 87

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 87 Chapter 3 : Configurati on 3.7 .5 Group Information This s ec tion describes how to set M LD Snooping Groups Informa tion. The “S tar t from V L A N“ , and “ group “ input fields allow the user to sele ct the star ting point in the M LD Group T able. Each p ...
Black Box LPB2848A - page 88

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 88 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.7 .6 IP v6 SS M Information This s ec tion describes how to configur e the entries in the M LD v 2 Inform ation T able. The M LDv 2 Information T able is sor ted fir st by VL A N ID , the n by gr ou p , and the n by Po r t No . Diff er ...
Black Box LPB2848A - page 89

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 89 Chapter 3 : Configurati on 3.8 MV R The MVR fe at ur e en abl es mu lt ica st tr affi c fo rwar di ng on the Mu lti cas t VL AN. In a mu lt ica st te lev is ion ap pli cat ion , a PC or a television with a set-top box can receive the multicast s tream. Multiple set ...
Black Box LPB2848A - page 90

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 90 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.8 . 2 Groups Information Th is sect ion descr ib es ho w to di sp la y the MVR Gro up s deta il in fo rma ti on on th e swit ch . E nt rie s in th e MVR Gr oup T abl e ar e shown on this page. The M VR Group T able is sor ted first by V ...
Black Box LPB2848A - page 91

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 9 1 Chapter 3 : Configurati on 3.8.3 St at ist ics This s ec tion describes the s witch w ill display the M VR det ail s tatistics af ter you had configur ed M VR o n the switch. It provides the detail M VR s tatistics inform ation. Web Inte r face T o display the M V ...
Black Box LPB2848A - page 92

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 9 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.9 L LDP The s witch suppor t s the LL DP . For current informat ion on your s witch mod el, the Link L ayer Discovery P rot ocol ( LL DP) provides a standards-based metho d for enabling s witches to adver tise themselves to adjacent de ...
Black Box LPB2848A - page 93

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 9 3 Chapter 3 : Configurati on • T x D elay: I f some configur ation is changed ( e. g. the IP address ) a new LL DP frame is transmitted, but the time bet ween the L LDP frames will always be at least the value of T x Delay s econds. T x Delay cannot be larger than ...
Black Box LPB2848A - page 94

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 94 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.9.2 L LDP N eighbor s This pag e provides a status overv iew for all LL DP neighbors. T he display ed t able contain s a row for each p or t on which an LLD P neighbor is d etected. The columns hold the following inf ormation: Web Inte ...
Black Box LPB2848A - page 95

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 95 Chapter 3 : Configurati on • Sys tem D e scrip tion : System D escription is the por t d escription ad vertised by the neighbor unit. • Manageme nt Address : Man age me nt A ddr ess is the ne igh bor uni t’ s add re ss th at is used for hig he r la ye r en ti ...
Black Box LPB2848A - page 96

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 96 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Figure 3- 45. The LL DP- MED Con figuration screen. Figure 3- 4 6. The L LDP - MED C onfigura tion Policies screen . Parameter De scription Fas t Star t Rep eat Count The Rapid st ar tup and Emergenc y Cal l Ser v ice Lo cation Identifica ...
Black Box LPB2848A - page 97

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 9 7 Chapter 3 : Configurati on Parameter De scription : Coordinate s Loc ation • Lat it ude: Lat it ude sho uld be nor ma li ze d to wi thi n 0 -90 de gr ees wi th a m axim um of 4 d igi ts. It is poss ibl e to spec ify the direction to either nor th of the equator o ...
Black Box LPB2848A - page 98

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 98 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on • Apar tment : Unit (Apar tment, suite) - Example : Apt 42 . • Flo or : Floor - E xample: 4. • Roo m n o. : Room number - Example : 450F . • Place t y pe : Place t ype - E xample : Of fice. • Pos tal communit y name : E x ampl e ...
Black Box LPB2848A - page 99

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 99 Chapter 3 : Configurati on • Applicati on T ype : Intended use of the application t y pes : 1 . V oice - for use by dedic ated I P telephony handsets and similar applianc es suppor ting inter ac tive voice ser vices. These d evices are t ypic ally d eployed on a ...
Black Box LPB2848A - page 100

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 0 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.9.4 LLD P- MED N eighbo rs This s ec tion provides a status over view of all L LDP - MED neighbors. T he table contains a row for each por t on which an LL DP ne igh bor is de tect ed. Thi s fu ncti on ap pl ies t o V oIP de vic es t ...
Black Box LPB2848A - page 101

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 0 1 Chapter 3 : Configurati on • LLDP - MED Ge neric Endp oint ( Class I ) : The L LDP - MED Generic Endpoint ( C lass I ) definition is applicable to all endpoint pr odu cts th at r equ ir e th e bas e LLDP di sc ov ery servi ces defi ned in TIA- 1 05 7 , ho we v ...
Black Box LPB2848A - page 102

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 0 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 7 . Stream ing Vide o - for use by broadcas t or multicast-based video conten t distribution and other similar applications suppor ting streaming video s er vices that require spe cific net work po licy treatment. V ideo applications r ...
Black Box LPB2848A - page 103

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 0 3 Chapter 3 : Configurati on 3.9 .5 PoE This pag e provides a status overv iew for all LL DP PoE neighbor s. The displayed table contains a row for each po r t on which an LLDP PoE nei ghb or is det ecte d. Th e col um ns hold the f oll owi ng inf orm ati on: Web ...
Black Box LPB2848A - page 104

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 04 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.9.6 EEE By us i ng EE E , p ow er sa v in gs ca n be ac hi e ve d at t he ex pe ns e o f t r af fi c la te ncy . Th i s l at en cy o c c ur s b ec a us e E EE ci r c ui ts t ur n o ff t o save p ower , and they ne ed time to bo ot up ...
Black Box LPB2848A - page 105

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 05 Chapter 3 : Configurati on 3.9.7 Po r t Sta tis ti c s T wo t yp es of coun ters are shown. Global coun ters are count er s that refer to the whole s witch , while loc al counters refer to per - por t count ers for the currently selec ted s witch. Web Inte r face ...
Black Box LPB2848A - page 106

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 06 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on • Frames Disc arde d : If an LL DP frame is received on a por t, and the s witch ’ s internal table has run full , the LL DP frame is count - ed an d di sca rde d. Th is si tu at ion is kno wn as “ T oo Ma ny Nei gh bors “ in t ...
Black Box LPB2848A - page 107

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 1 0 7 Chapter 3 : Configurati on 3. 1 0 PoE Power over Ethernet ( Po E) is used to transmit elec trical p ower to remote devices over standard Ethe rnet cabl e. Use it to p ower I P telephones, wireless L A N access points, and other equipment, w here it would be dif ...
Black Box LPB2848A - page 108

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 08 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on • Pri orit y : Se l ect f ro m th re e l e v el s of po we r pr i or i ty: Lo w , Hi g h , a n d C r it ic al . Th e swit ch us es pr ior ity if rem ot e dev ice s re qu ir e mor e pow er th an th e pow er s upp ly ca n del iv er . In ...
Black Box LPB2848A - page 109

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 09 Chapter 3 : Configurati on • Auto - refre sh : Check the auto- refresh box to s et the unit to refresh inf ormation automatical ly . • Icons , up per right of scree n ( Refre sh ) : Cl ick to refresh the PoE inform ation manual ly . 3. 1 1 F ilt ering D ata B ...
Black Box LPB2848A - page 110

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 1 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Figure 3-53: T he MAC Address T able C onfigur ation screen. Par ameter Descript ion • Ag in g C onf ig ur ati on: By de fa ul t, dyn am ic en tr ies ar e re mo ved fr om th e MA C tab le aft er 300 sec on ds. Th is r emo va l is al ...
Black Box LPB2848A - page 111

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 1 1 Chapter 3 : Configurati on Static MAC T able Configurat ion The st atic entries in the MAC table are shown in this table. T he st atic M AC table c an contai n 6 4 entries. The MAC table is sor ted firs t by V L AN I D and then by M AC address. • Dele te : C h ...
Black Box LPB2848A - page 112

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 1 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1 1 . 2 Dynamic M AC T able En tries in the M AC T able are shown on this pag e. The M AC T able contains up to 8 1 9 2 entries and is s or ted first by V L A N ID then by M AC address. Web Inte r face T o Display M AC Address T abl ...
Black Box LPB2848A - page 113

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 1 3 Chapter 3 : Configurati on 3. 1 2 VL AN Th is sect ion descr ib es ho w to ass ig n a spe cif ic VL AN fo r ma na geme n t pur pose . The m an age men t VL AN is us ed t o esta bli sh an IP connection to the switch from a work st ation connected to a p or t in t ...
Black Box LPB2848A - page 114

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 1 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3 .12 .1 V L A N M e m b e r s h i p The VL AN me mber shi p c onf ig ur at ion f or th e sel ected swit ch ca n be mon it or ed a nd mod if ied he re . Up t o 4094 VL ANs ar e supported. This page allows for adding and deleting VL A N ...
Black Box LPB2848A - page 115

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 1 5 Chapter 3 : Configurati on 3. 1 2. 2 Por t s User can configu re all paramet er s to each por t in V L A N Por t Set ting. T hese parameters involved t wo par t s, Ingress rule and Egress r ul e . Th e f u nct io n o f P ort T yp e , I n gr ess Fi l t er i ng , ...
Black Box LPB2848A - page 116

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 1 6 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on T able 3- 1: Port T ypes. Por t T yp e Ing re ss A c tio n Egre ss A c tio n Unaware : T he func t ion of Un aware can be used fo r 802. 1QinQ (d oubl e tag ) . Whe n the p or t rece ived u ntag ged f rames , an unta gge d frame o btai ...
Black Box LPB2848A - page 117

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 1 7 Chapter 3 : Configurati on 3. 1 2 . 3 Switch St atus The fun ctio n Sw it ch S tat us gat he rs the inf orm ati on o f al l VL AN stat us and re ports it by the or der of St ati c NAS MVRP MVP V oic e VL A N MST P GVRP Combined . Web Inte r face T o Display V L ...
Black Box LPB2848A - page 118

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 1 8 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1 2 .4 Por t Status This func tion, Por t Status, gathers the inform ation of all V L AN s tatus and repor t s it by the order of S t atic N A S MV RP M VP Voice VL A N MST P GVRP Combined . Web Inte r face T o Display V L AN Por t ...
Black Box LPB2848A - page 119

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 1 9 Chapter 3 : Configurati on 3. 1 2 .5 Private VL A Ns In a private V L A N, communication bet ween p or ts is not permit ted. A V L AN c an be configu red as a private V L AN . A ssigning M emb er ship in Private VL AN s The Private V L AN m embership config urat ...
Black Box LPB2848A - page 120

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 2 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Port Is olat ion Por t Isolation provides for an apparatus and method to isolate por t s on L ayer 2 s witches o n the same V L A N to restrict traffic flow . The apparatus comprises a s witch having said plural it y of por t s, each p ...
Black Box LPB2848A - page 121

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 2 1 Chapter 3 : Configurati on 3. 1 2 .6 MAC- Base d VL AN MAC address -based V L AN d ecides the V L A N for for warding an untagged frame based on the source M AC address of the frame . A most common way of grouping V L AN memb ers is by por t, hence the name por ...
Black Box LPB2848A - page 122

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 22 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Par ameter Descript ion • Dele te : T o d elete a M AC -base d VL A N entry , check this b ox and press Save. The entr y will be deleted on the sele cted s witch. • MAC Addre ss : Indicates the MAC address. • VL AN I D : Indicates ...
Black Box LPB2848A - page 123

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 2 3 Chapter 3 : Configurati on Sta tu s Th is sect ion sho ws MA C -base d VL AN en tri es c on fig ur ed b y va rio us MA C -bas ed VL AN us ers. C urr en tl y we s upp ort fo llo wi ng VLA N User t ypes: N A S : NA S provides por t-based authentication, which invol ...
Black Box LPB2848A - page 124

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 2 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1 2.7 Pro toco l- Based VL AN This s ec tion describes P rot ocol -base d VL A N. The s witch suppor t s protocol includin g Ethernet L LC SNA P Protocol . L LC The Logical Link Con trol ( L LC ) data communication s protocol layer ...
Black Box LPB2848A - page 125

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 25 Chapter 3 : Configurati on Par ameter Descript ion • Dele te : T o d elete a Protocol to Group N ame map entry , check this b ox. T he entry w ill be del eted on the s witch during the nex t S av e. • F r a m e Ty p e : Frame T yp e can have one of the followi ...
Black Box LPB2848A - page 126

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 2 6 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Group to VL AN This s ec tion has instruc tions on how to map an already- configu red Group N ame to a V L AN for the selec ted s witch. Web Inte r face T o Display Group Name to VL A N mapping t able config ured in the Web interface: ...
Black Box LPB2848A - page 127

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 2 7 Chapter 3 : Configurati on 3. 1 3 V oice VL AN V oice VL A N is VL A N config ured specially for voice traffic. B y adding the por t s with voice devices att ached to voice V L A N, we can per form Q oS- relat ed configura tion for voice data, ensurin g the tran ...
Black Box LPB2848A - page 128

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 2 8 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Par ameter Descript ion • Mode : Indicates the V oice VL A N mode o peration. Disable the MS TP featur e before enabli ng Voic e V L AN to avoid the conflict of ingress filtering . Possible mo des are: Enabled: Enable V oice V L A N ...
Black Box LPB2848A - page 129

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 29 Chapter 3 : Configurati on 3. 1 3.2 OUI Th is sect ion descr ib es ho w to C onf ig ur e the V OIC E VL AN OUI tab le . The max im um e nt r y nu mbe r is 1 6. Mod ifyi ng th e OUI tab le wi ll r es ta rt au to de te ct io n of OU I p r oc es s. Web Inte r face T ...
Black Box LPB2848A - page 130

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 30 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1 4 GARP The Generic Attribute Registration Protocol ( GARP ) provides a generic framework in which devices in a bridged L AN , e. g. end stations and switches, can register and de - register at tribute values, such as V L A N Id ent ...
Black Box LPB2848A - page 131

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 3 1 Chapter 3 : Configurati on • Timer V al ues : T o se t the GARP jo in ti me r , le av e ti mer , and lea ve al l ti mers , th e un it i s mic ro sec ond s (ms). T hree dif feren t timers c an b e configu red on this page: - J oin T imer: The default value for ...
Black Box LPB2848A - page 132

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 3 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 14. 2 Sta tis tic s This s ec tion describes the p or t statistic s of GARP for all switch por t s. The por t statistic s relat e to the currently selec ted unit, as shown in the pag e header . Web Inte r face T o display GA RP Por ...
Black Box LPB2848A - page 133

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 33 Chapter 3 : Configurati on 3. 1 5 GVRP GVRP is an application based on Generic Attribute Registration Protocol ( GAR P) , mainly used to automatically and dynamically main tain the group membership inf ormation of the V L AN s. The GV RP offers the func tion prov ...
Black Box LPB2848A - page 134

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 34 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 1 . GVRP M ode T his configur ation is to enable / disable GV RP Mo de on par ticular por t lo cally . - Disabl e: Sel ec t to disable GV RP Mo de on this por t. - Enable: Sele c t to enable GVRP Mode o n this por t. T he defau lt value ...
Black Box LPB2848A - page 135

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 35 Chapter 3 : Configurati on 3. 15.2 St atis ti c s The sec tion d escribes the basic GVRP Por t s tatistics for all switch por t s. The s tatistics relate to the currently selec ted unit, as shown in the pag e header . Web Inte r face T o display GV RP Por t st at ...
Black Box LPB2848A - page 136

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 36 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1 6 Q oS The swit ch su ppo r ts f our QoS qu eue s per port, with stri ct or we ig ht ed f ai r qu eu ing sch edu li ng . It s uppo rts QoS C ont rol Lists ( QCL) for advance programmable Q oS classification, based on I EEE 8 02 . 1 ...
Black Box LPB2848A - page 137

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 1 37 Chapter 3 : Configurati on Par ameter Descript ion • Por t : The p or t number for which the config uration b elow applies. • QoS cla ss : Con trols the default QoS class, i.e. , the Q oS class for frames not classified in any other way . T here is a one -to ...
Black Box LPB2848A - page 138

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 38 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Figure 3- 73. The Q oS I ngress Por t Policers Confi guration screen. Par ameter Descript ion • Por t : The lo gical por t for the settings contained in the same row . Cl ick on the por t number to configure the schedulers. • Mode : ...
Black Box LPB2848A - page 139

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 3 9 Chapter 3 : Configurati on 3. 1 6 .3 Po r t S chedule r This s ec tion provides an overv iew of Q oS Egress Por t Schedulers for all s witch p or ts. and the por t s b elong to the currently selec ted unit, as s tated in the s creen header . Web Inte r face T o d ...
Black Box LPB2848A - page 140

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 4 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Sel ec tin g “Wei ghted“ mo de will di splay t his scre en inste ad of that s how n in Figure 3 - 65. Figure 3- 75. The Q oS Egress Por t Scheduler front screen in Weigh ted mode. Par ameter Descript ion • Por t : The lo gical po ...
Black Box LPB2848A - page 141

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 4 1 Chapter 3 : Configurati on 3. 1 6 .4 Por t Shaping This s ec tion provides an overv iew of Q oS Egress Por t Shaping for all s witch por t s. O thers the user could g et all det ail informa tion ot the po r ts b elong to the currently sele cted unit, as shown in ...
Black Box LPB2848A - page 142

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 42 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Sel ec t ing “ Wei ghte d“ mod e wil l disp lay t his s cre en ins tea d of tha t sho wn in Fig ure 3 - 65. Figure 3- 77 . T he QoS Egress Por t Shapers s creen, Weigh ted mod e. Par ameter Descript ion • Por t : The lo gical por ...
Black Box LPB2848A - page 143

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 4 3 Chapter 3 : Configurati on 3. 1 6 .5 Por t T ag Remarking This s ec tion provides an overv iew of Q oS Egress Por t T ag Remarking for all s witch po r ts. O thers the po r ts b elong to the currently selec ted unit, as shown in the screen header . Web Inte r fa ...
Black Box LPB2848A - page 144

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 4 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1 6 .6 Por t DSCP The sectio n desc ri bes ho w to se t the QoS P ort DS C P co nf igu ra ti on , en abl in g yo u to con fi gu re t he ba sic QoS Po r t D SC P C onfigur ation set tings for all s witch p or t s. Other s the setting ...
Black Box LPB2848A - page 145

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 4 5 Chapter 3 : Configurati on • E gress : Por t Egress Rewriting can be one of these parameters: - Disabl e: N o Egress rewrite. - Enable: Rewrite enable without remapped. - Remap: DSCP from analyzer is remapped and frame is remark ed with remapped DSC P value. ? ...
Black Box LPB2848A - page 146

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 4 6 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Figure 3- 80. The DSCP-Base d QoS Ingress C lassification C onfigurat ion s creen. Par ameter Descript ion • DSCP : M axi mu m n u mb e r o f s up po rt ed D S C P va lu es a r e 64 . • Tr u s t : Cl ick to che ck if the DSCP value ...
Black Box LPB2848A - page 147

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 4 7 Chapter 3 : Configurati on 3. 1 6 .8 DS CP T rans lation Th is sect ion descr ib es ho w yo u can co nf ig ur e the bas ic Qo S DS C P T ra ns la ti on se ttin gs f or al l swi tc hes . DS C P T ra ns la tio n can be done in Ingress or Egress. Web Inte r face T ...
Black Box LPB2848A - page 148

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 4 8 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on Par ameter Descript ion • DSCP : M axi mu m n u mb e r o f s up po rt ed D S C P va lu es a r e 64 , an d v a li d D S C P va lu e r an ge s f r om 0 t o 63 . • Ing ress : The I ngress side DSCP can be fir st transla ted to new DSC ...
Black Box LPB2848A - page 149

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 4 9 Chapter 3 : Configurati on 3. 16.9 DSCP Clas sific ation This s ec tion describes how to configur e and map DSC P value to a QoS C lass and DPL value. O thers the set tings relate to the curren tly sele c ted unit, as shown in the page header . Web Inte r face T ...
Black Box LPB2848A - page 150

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 50 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1 6 . 1 0 Q oS Control Lis t Configuration This s ec tion shows the Q oS C ontrol List ( QCL), w hich is made up of the QCEs. Each row describes a Q C E that is d efined. T he maximum number of QCEs is 256 on each sw itch . Clic k on ...
Black Box LPB2848A - page 151

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 5 1 Chapter 3 : Configurati on • S M AC : Displays the OU I field of Source MAC address, i.e . first three oc tet (by te) of M AC address. • D M AC : Spe cify the t y pe of Destination MAC address es for incoming frame . Pos sible values are: A ny: A ll t ypes of ...
Black Box LPB2848A - page 152

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 52 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on DM AC T ype Des tination MAC t ype : possible values are unicast ( UC), multicast ( MC), broadc ast ( BC) or ’ Any . ’ Frame T yp e can have any of the following values: 1. A n y 2. Ethernet 3. L LC 4. SN AP 5. I P v4 6. I P v 6 All ...
Black Box LPB2848A - page 153

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 53 Chapter 3 : Configurati on 3 .1 6 .11 Q C L S t a t u s Th is sect ion descr ib es ho w to c onf ig ur e the QC L stat us by di ffe re nt QC L use rs. Ea ch r ow de scr ibe s the QC E th at i s def ine d. It i s a confl ic t if a specific QCE is not applied to th ...
Black Box LPB2848A - page 154

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 54 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on • Auto - refre sh : Check the auto- refresh box to s et the unit to refresh inf ormation automatical ly . • Resolve Conflict : C l ic k i t to re so lv e c on f ict i ss ue s. • Icon, u ppe r right of scree n ( Ref resh ) : Cl ick ...
Black Box LPB2848A - page 155

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 5 5 Chapter 3 : Configurati on 3. 1 7 Therma l Prot ec tion Th is sect ion descr ib es ho w to in sp ect and con fi gu re cu rr en t sett ing s f or c on tro ll in g the rm al p ro tect ion . The rma l pr ot ecti on i s use d to protect the chip from b ecoming overhe ...
Black Box LPB2848A - page 156

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 56 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on NOTE: The tempe rature means the MAC and PHY chipset’s T A temperature, not the PSU device or environment temper atu re. Do not set environmen t tempe rature limita tion value. • Por t pri oritie s : This indicates the priorit y for ...
Black Box LPB2848A - page 157

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 57 Chapter 3 : Configurati on 3. 1 8 sFl ow Agen t The sFlow Col le ctor configur ation for the s witch c an b e monitored and modified here. Up to one Col lec tor is suppor ted. T his sec tion contains instructions on how to config ure sFlow collector I P t ype, s ...
Black Box LPB2848A - page 158

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 58 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on • Time out : It is the duration during which the collector receives samples, Once it is expired, the s ampler stops sending the sam ple s. It is th ro ug h the ma na gem en t the val ue is set be fo re it exp ir es. The val ue ac ce p ...
Black Box LPB2848A - page 159

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 59 Chapter 3 : Configurati on Par ameter Descript ion • sFlow Por t s : List of the por t numbers on w hich s Flow is configured . • sFlow I ns ta nce : C onfigured s Flow inst ance for the p or t number . • Sampler T ype : Con figured s ampler t ype on the po ...
Black Box LPB2848A - page 160

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 60 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 1 9 Loop Pro tec tion Loo p pr ot ectio n det ects th e pr esen ce of tr aff ic . When a swit ch bec ome s aw ar e th at a p ack et’ s (lo opi ng pr o tecti on f ra me) MA C ad dre ss is the sam e as t ha t of i ts own po rt, loop ...
Black Box LPB2848A - page 161

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 6 1 Chapter 3 : Configurati on • Ac tion : C onfigures the ac tion per formed when a lo op is detec ted on a por t. V alid values are Shutdown Por t, Shutdown Por t and Lo g or Log Only . • T x Mode : Con trols whether the por t is ac tively generatin g lo op pr ...
Black Box LPB2848A - page 162

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 6 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.20 Sing le IP Si ng le IP Ma na gem en t (SIM) is a s imp le a nd u sef ul me th od to opt im iz e ne t wo rk ut il it ies an d ma na geme nt , des ig ned to man ag e a group of sw itches as a single entit y , c alled a SI M group. T ...
Black Box LPB2848A - page 163

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 6 3 Chapter 3 : Configurati on Web Inte r face T o show the Single I P in the Web interface: 1 . Clic k Con figuration , Single IP , and then Information . 2 . Clic k refresh, or check auto- refresh to automaticaly up date Information . Figure 3- 9 3. The Single I P ...
Black Box LPB2848A - page 164

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 64 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.2 1 Easy Por t Easy Por t provides a convenien t way to save and share common configura tions. Use it to enable features and set tings based on the location of a sw itch in the network and for mass config uration d eployments across t ...
Black Box LPB2848A - page 165

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 6 5 Chapter 3 : Configurati on • Por t Se curit y limit : Set the Por t securit y limit here. The d efa ult is 1 . • Span ning T ree Ad min Edge : Enable or dis able the Spanni ng T ree Admin Edge function. • Spanning T ree BPDU Guard : Enable or disable the S ...
Black Box LPB2848A - page 166

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 66 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3. 22 Mirr oring Y ou ca n m i rr or tr aff ic f ro m an y s ou rc e p ort t o a t ar ge t p ort fo r r e al -t im e a na l ys i s. Y ou ca n th e n a tta ch a l og i c a n a lyz er or RMO N probe to the t arget p or t and s tudy the tr ...
Black Box LPB2848A - page 167

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 6 7 Chapter 3 : Configurati on 3.23 T r ap Ev ent Sev erity This func tion is used to s et a Alarm trap and get the Event log. The T rap Events C onfiguration function is used to enable the switch to send out the trap inf ormation while pre- defined trap events occu ...
Black Box LPB2848A - page 168

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 68 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 3.24 SMTP Con figur at ion When the sw itch perceives an alarm, use this function to enable the SM TP s er ver to send you an alarm e - mail . Web Inte r face T o configure the SMT P C onfigur ation in the Web interface: 1 . Cl ick C on ...
Black Box LPB2848A - page 169

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 6 9 Chapter 3 : Configurati on 3.25 UPnP Un ive rsal Plu g an d Pla y (UPnP) en ab les de vic es t o co nne ct seam les sly and t o si mpl ify th e im ple men ta tio n of ne t wo rks in home (d a ta s ha ri n g, co m mu ni ca ti on s, a nd e n te rta in me n t) a nd ...
Black Box LPB2848A - page 170

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 7 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on 4. Securi t y Th is c hap t er des cri bes all the swit ch sec ur ity co nf ig ur ati on ta sks t o en ha nc e the sec ur ity of the l ocal ne twor k inc lu di ng IP So ur ce Guard , AR P Inspec tion, D HCP Snooping, A A A , and others ...
Black Box LPB2848A - page 171

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 7 1 Chapter 3 : Configurati on Par ameter Descript ion • Mod e of IP S ource Guard Configuration : E na ble t he Gl oba l IP Sou rc e Gu ar d or di sab le th e Glo bal IP Sou rc e Gu ar d. Al l confi gured AC Es will b e lost w hen the m ode is enabled. • Por t ...
Black Box LPB2848A - page 172

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 7 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chapter 3 : Configurati on • IP Mask : Used for calculating the allowed net work with I P address. • MA C addr ess : Val id source M AC address. • Adding new entr y : C li ck t o add a new en try to the S tat ic IP So ur ce Gu ar d tab le . Spe cify t he P ...
Black Box LPB2848A - page 173

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 73 Chapter 3 : Configurati on 4. 2 ARP Inspec tion The sectio n desc ri bes to con fi gu re th e ARP In spect ion par ame te rs of the swit ch. Use t he ARP In spect ion c onf ig ur e to man age the ARP t able. 4. 2. 1 Configurat ion This s ec tion describes how to ...
Black Box LPB2848A - page 174

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 7 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y 4.2 .2 S tat ic T ab le This s ec tion describes how to configur e the Static AR P Inspec tion T able parameters of the s witch. Web Inte r face T o configure a Static ARP I nspec tion T able Con figuration in the Web interface: 1 . Clic ...
Black Box LPB2848A - page 175

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 75 Cha pter 4 : Secur it y 4. 2 .3 D ynamic T able Th is sect ion descr ib es ho w to c onf ig ur e the Dyna mi c ARP In spe c ti on T able par am ete rs. The Dyna mi c ARP In spect ion T a ble contain s up to 1 02 4 entries, and is s or ted first by por t, then by V ...
Black Box LPB2848A - page 176

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 7 6 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y 4.3 DHCP Snoopi ng The sec tion d escribes how to configure the DHCP Snoo ping parameters of the s witch, for the purpos e of preventing att ack ers from adding their ow n DHCP ser vers to the net work. 4. 3. 1 Configuration This s ec tio ...
Black Box LPB2848A - page 177

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 77 Cha pter 4 : Secur it y 4. 3 . 2 Sta tis ti c s Th is sect ion descr ib es ho w to di sp la y the DHC P sn oop in g port sta tis tics . The sta ti sti cs sho w on ly pa ck et co un te rs wh en DHC P snooping m ode is enabled and relay mode is disabled. They don’ ...
Black Box LPB2848A - page 178

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 7 8 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y 4.4 DHCP Rel ay The sectio n desc ri bes ho w to f orwar d DHC P re que sts to an ot her spec ifi c DHC P serve rs vi a DHC P rel ay . Th e DHC P serve rs ma y be on another net work. 4.4 . 1 Configurat ion Th is sect ion descr ib es ho w ...
Black Box LPB2848A - page 179

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 79 Cha pter 4 : Secur it y • Relay Information Polic y : Ind ica tes the DHC P re la y in f orm at ion op tio n pol icy . When DHC P re la y in for ma tio n mode oper at ion is enabled, if agent receives a DHCP m essag e that already contain s relay agent inform a ...
Black Box LPB2848A - page 180

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 80 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y Clien t St ati s tic s • T ransmit to Client : The number of relay ed packets from s er ver to client. • Tr a n s m i t E r r o r : T he number of packets that resulted in error while b eing s ent to ser vers. • Recei ve from Client ...
Black Box LPB2848A - page 181

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 8 1 Cha pter 4 : Secur it y 4.5 NA S This s ec tion describes how to configur e the N A S paramet er s of the s witch. The N A S ser ver can be use d to connec t users to a variety of resources includin g Internet access, confer ence calls, printing documents on sha ...
Black Box LPB2848A - page 182

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 82 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y Par ameter Descript ion • Mode : Indicates if NA S is globally enabled o r disabled on the sw itch . If globally disabled, all por t s are allowed forwarding of fram es . • Reau th enti ca tion Enab le d : I f check ed, succ es sfully ...
Black Box LPB2848A - page 183

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 83 Cha pter 4 : Secur it y • R A DIUS - A s signed V L AN Enable d : R A DI US-as signed V L AN provides a m eans to centr ally contr ol the V L A N on which a suc cess fully authenticated supplicant is placed on the s witch. Incoming traffic w ill be classified to ...
Black Box LPB2848A - page 184

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 84 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y NO TE: S uppo se t wo ba ck end serve rs are ena bled and tha t the server ti meo ut i s co nf igu red to X sec ond s (us ing the A A A con figuration pag e ) , and suppose that the f irst se r ver in the list is currently down ( but not c ...
Black Box LPB2848A - page 185

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 1 8 5 Cha pter 4 : Secur it y T he advantage of M AC -base d authenti c ation over por t-based 8 02 . 1 X is that several clients can be connec ted to the same p or t (e.g . through a third par t y s witch or a hub ) and s till require individual authentication, and t ...
Black Box LPB2848A - page 186

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 86 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y - V alu e of T un ne l- T ype mu st be se t to "VLAN " (or di nal 1 3). - V alu e of T un ne l-Priv at e- Gr ou p -ID mus t be a str in g of ASC II ch ar act ers i n the ra nge '0 ' - '9' , whi ch is in t erp ...
Black Box LPB2848A - page 187

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 8 7 Cha pter 4 : Secur it y Re in iti al iz e : For c es a re in it ia li zat ion of th e cl ien t s on th e port—a nd th er eb y a re aut he nt ica tio n —imm edi at ely . The cl ie nts wi ll transf er to the unauthori zed state while the reauthen tication is i ...
Black Box LPB2848A - page 188

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 88 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y 4.5 .3 Po r t Status Th is sect ion pro vid es de tai led in f orm at ion on ho w to dis pl ay NAS stat ist ics f or a spe cif ic swit ch port ru nn in g EAPOL -ba sed IE EE 802. 1 X authentication. Web Inte r face T o configure a NA S Por ...
Black Box LPB2848A - page 189

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 89 Cha pter 4 : Secur it y - M ulti 802. 1 X - M AC -based Auth. • La s t Supplica nt / Client I nfo : Information about the last supplicant / client that at tempted to authenti c ate . This inf ormation is avai lable for the following administrative st ates: - Por ...
Black Box LPB2848A - page 190

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 90 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y 4.6 A A A This s ec tion shows you how to use an A A A (Authentication, Authorization , Accoun ting) s er ver to provide access control to your network. T he A A A ser ver c an be a T ACA CS+ or R A DI US s er ver to create and manage obje ...
Black Box LPB2848A - page 191

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pag e 1 9 1 Cha pter 4 : Secur it y Figure 4 - 1 5. T he T ACA CS+ Authorization and Account ing C onfigurat ion screen. Figure 4 - 1 6. T he R A DI US Authentication Confi guration screen. Figure 4 - 1 7 . T he R A DI US Acc ounting C onfiguration screen. Figure 4 - 1 8 . ...
Black Box LPB2848A - page 192

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 9 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y Par ameter Descript ion • Timeout : T he Timeout, w hich can be set to a number bet ween 3 and 36 00 s econds, is the maximum time to wait for a reply from a ser ver . If the ser ver do es not reply w ithin this timeframe, we will consi ...
Black Box LPB2848A - page 193

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 9 3 Cha pter 4 : Secur it y • Por t : The TC P por t to use on the T ACA CS + Authen tication Ser ver . If the por t is set to 0 (zero), the default por t (49 ) is used on the T ACA CS + Authentication Ser ver . • Se cret : The se cret—up to 29 characters long ...
Black Box LPB2848A - page 194

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 94 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y - Disabl ed : The ser ver is disabled. - N ot Ready: T he ser ver is enabled, but IP communication is not yet up and running. - Ready : The s er ver is enabled, IP communication is up and runni ng, and the R A DIUS mo dule is ready to acce ...
Black Box LPB2848A - page 195

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 9 5 Cha pter 4 : Secur it y 4. 7 Por t Securi t y This s ec tion demonstrates how to configu re the Por t Se curity set tings of the Switch . Use the Por t Se curity feature to res trict input to an interface by limiti ng and identify ing M AC addresses. 4.7 . 1 Lim ...
Black Box LPB2848A - page 196

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 96 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y • Aging Enable d : If checked, secured MAC addresses are subject to aging as discussed under Aging Period. • Aging Perio d : If Aging Enabled is check ed, then the aging perio d is controlled w ith this input. If other modules are usin ...
Black Box LPB2848A - page 197

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 9 7 Cha pter 4 : Secur it y - Shutdown: Indicates that the p or t is shut down by the Limit C ontrol module. This state can only be shown if Ac tion is set to S h ut do wn or T r ap & Sh ut do wn . • Re- op en But ton : If a po r t is shutdown by this module, y ...
Black Box LPB2848A - page 198

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 1 98 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y • Por t Stat us : The table has one row for each por t on the s elec ted switch and a number of columns , which are: • Por t: The p or t number for which the status applies. C lick the por t number to s ee the st atus for this par ticu ...
Black Box LPB2848A - page 199

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 1 99 Cha pter 4 : Secur it y 4.7 . 3 Por t Status Th is sect ion sho ws the MAC addr ess es sec ur ed b y the Port Sec ur ity mod ule . Port Sec ur ity is a modu le wit h no di re ct config uration. C onfiguration comes indirectly from other modules, including the user ...
Black Box LPB2848A - page 200

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 0 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y 4.8 Access Man agement Th is sect ion sho ws how to c on fig ur e ac c ess ma na gem en t tab le of the S wit ch inc lu di ng HTTP / HT TPS, SNMP , and TELNET/SS H. Y ou can manage the Switch over an Et hernet L A N, or over the I nternet ...
Black Box LPB2848A - page 201

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 2 0 1 Cha pter 4 : Secur it y • But ton s : - Save : C lick to s ave changes. - R es et : C l i ck t o u nd o a ny ch a n ge s m a de lo ca ll y a nd r ev ert t o p r e vi ou sl y s a ve d v a lu e s. 4.8.2 S ta ti sti cs This s ec tion shows you a detailed st atist ...
Black Box LPB2848A - page 202

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 0 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y 4.9 SS H This s ec tion shows how to use SSH ( Secure SHell) to securely access the Switch. SSH is a se cure communication protocol that combines authentication and data encr yption to provide secure encr y pted communication. Web Inte r ...
Black Box LPB2848A - page 203

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 03 Cha pter 4 : Secur it y 4. 1 0 HT TP S This s ec tion shows how to use HT TP S to securely access the Switch . H T TP S is a secure commun ication protocol that combines authentication and data encr yption to provide s ecure encr ypted communication via the brows ...
Black Box LPB2848A - page 204

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 04 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y 4. 1 1 Auth entica tion Meth od This s ec tion shows how to confi gure a user with authentication when logging in to the s witch via one of the management client int er fa ce s. Web Inte r face T o configure a Authentication Method Con fig ...
Black Box LPB2848A - page 205

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 2 05 Cha pter 4 : Secur it y 5. Main tenan ce This chapter d escribes all the s witch M aint enance configur ation task s to enhance the per formance of local net work including Restar t Dev ice , Firmware upgrade, Save / Restore, Impor t / E xpor t, and Diagnostic s. ...
Black Box LPB2848A - page 206

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 06 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y 5. 2 Firmwar e This s ec tion describes how to upgrade firmware . The s witch can be enhanced w ith m ore value -added func tions by installing firmware upg rade s. 5. 2. 1 Firmw are Upgrade This pag e faci litates an update of the firmwar ...
Black Box LPB2848A - page 207

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Page 2 0 7 Cha pter 4 : Secur it y 5. 2.2 Fi rm w ar e S el ecti on Th e swi tc h s u pp ort s d u al im a ge s f or f ir mw a re re d un d an cy . Y o u c an se le ct t he fi rm w ar e i m ag e f or yo u r d ev i c e: S ta rt f i rm w ar e o r Operating firmware . This pag ...
Black Box LPB2848A - page 208

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 08 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Cha pter 4 : Secur it y 5.3 Sav e / Res tor e This s ec tion describes how to save and restore the s witch configur ation includin g reset to Factory D efau lt s, Save Star t, Save Users, Restore Us ers for any maint enance needs. 5.3. 1 Factor y Defaults Th is s ...
Black Box LPB2848A - page 209

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 09 Chap te r 5 : M ainten ance 5. 3.2 Sa ve S ta rt This s ec tion describes how to save the Switc h Start config uration. Any current configu ration files w ill be s aved as X ML format. Web Inte r face T o configure a Save Star t C onfigura tion in the Web int er ...
Black Box LPB2848A - page 210

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 1 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chap te r 5 : M ainten ance Figure 5 - 6. The Save as Backup C onfiguration screen. Par ameter Descript ion • But ton s : - Save : C lick to s ave changes. L P B 28 10 A ...
Black Box LPB2848A - page 211

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 2 1 1 Chap te r 5 : M ainten ance 5. 3.4 Res tore U ser This s ec tion describes how to restore user information back to the s witch. Any current configu ration files will be res tored via X ML format. Web Inte r face T o configure a Restore User C onfigura tion in th ...
Black Box LPB2848A - page 212

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 1 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chap te r 5 : M ainten ance 5.4 Expor t / Impor t Th is se ct io n de sc r ib es h ow t o ex po rt a nd i mp ort t he sw it c h c on f ig u r at io n . A n y c u rr en t c o nf ig u r at i on f il e s w i ll be exp o rte d as XM L format. 5.4 . 1 Ex por t Config ...
Black Box LPB2848A - page 213

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 1 3 Chap te r 5 : M ainten ance 5.4 . 2 Imp or t Co nfig This s ec tion describes how to impor t the sw itch configur ation for mainten ance needs. Any curren t configur ation files will be i mp o rte d as XM L f or m at . Web Inte r face T o configure an Impor t Co ...
Black Box LPB2848A - page 214

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 1 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chap te r 5 : M ainten ance 5.5 Diagnos tics This s ec tion provides a set of basic s ys tem diagnotsic s. It let s users know that w hether the s ys tem is healthy or nee ds to be fixed. The basic sy stem check includes ICMP Ping, I CMPv 6, and V eriPHY Cable D ...
Black Box LPB2848A - page 215

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 2 1 5 Chap te r 5 : M ainten ance 5.5. 2 Ping6 This s ec tion enables you to issue ICMP v6 P IN G packe t s to troubleshoot I P v6 connec tivit y issues. Web Inte r face T o configure an ICMP v6 P IN G C onfigur ation in the web interface: 1 .Specif y ICMP v 6 PI NG I ...
Black Box LPB2848A - page 216

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 1 6 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Chap te r 5 : M ainten ance 5.5. 3 VeriPHY This s ec tion describes how to run the V eriPH Y Cable Diagnostic s. Press to run the diagnostic s. It takes approximately five seconds to run. If all p or ts are sele cted, it can take approximat ely 1 5 seconds. When ...
Black Box LPB2848A - page 217

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 1 7 Chap te r 5 : M ainten ance Appendix: Glossar y of W eb - Based Management T erms AC E : AC E is an acron ym for Access Con trol Entry . It d escribes access p ermission associated w ith a particular AC E I D. There are th re e AC E fr am e types (Et he rne t T ...
Black Box LPB2848A - page 218

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 2 1 8 72 4 - 7 4 6 -5 50 0 | blac kbox.c om CCM : C C M is an acronym for C ontinui t y Check M essag e. It is a OAM frame transmitted from a MEP to it s pe er MEP and use d to implement C C func tionalit y . CDP : CDP is an acronym for C isco Discovery Protocol. DEI : DEI is an acronym for Drop Eligi ble ...
Black Box LPB2848A - page 219

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 2 1 9 Chap te r 5 : M ainten ance L P B 28 10 A DSCP : DSC P is an acr on ym f or Di ffe ren tia te d Servic es C ode Po in t. It i s a fie ld in the h eade r of IP pac k ets f or pa ck et cl ass if ica tio n purposes. EEE : EEE is an abbreviation for Energy Efficient ...
Black Box LPB2848A - page 220

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 22 0 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Appendix: Glossar y of Web- Based Managemen t T erms I MA P is the protocol that IM AP clients use to commun icate with the ser vers, and SM TP is the protoc ol used to transpor t mail to an IM AP s er ver . T he curren t version of the Internet M ess age Access ...
Black Box LPB2848A - page 221

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 22 1 Appendix: Glossar y of Web- Based Managemen t T erms MEP : M EP is an acronym for Mainten ance Entity Endpoint and is an endpoint in a Mainten ance Ent it y Group ( I TU - T Y . 1 73 1). Mirrorin g : For debugging net work problems or monitoring net work traffic, ...
Black Box LPB2848A - page 222

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 22 2 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Appendix: Glossar y of Web- Based Managemen t T erms Poli cer : A policer c an limit the bandwidth of received frames. It is located in front of the ingress queue. PO P3 : PO P3 is an acronym for Post O f fice Protocol ver sion 3. It is a protocol for e -mail cli ...
Black Box LPB2848A - page 223

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 22 3 Appendix: Glossar y of Web- Based Managemen t T erms prot ocols than c an be distinguis hed by the 8 - bit 802.2 Ser vice Access Point ( SAP ) fields. SN AP suppor t s identifying protocol s by Ethernet t y pe field values; it also suppor t s vendor-private proto ...
Black Box LPB2848A - page 224

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 22 4 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Appendix: Glossar y of Web- Based Managemen t T erms U DP provides t wo ser vices not provided by the I P layer . It provides p or t numbers to help distinguish dif feren t user request s and, op tio na lly , a che cksu m ca pab il ity to ver ify th at the d ata ...
Black Box LPB2848A - page 225

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om P age 22 5 NO TES ...
Black Box LPB2848A - page 226

72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 22 6 72 4 - 7 4 6 -5 50 0 | blac kbox.c om NO TES ...
Black Box LPB2848A - page 227

72 4 - 7 4 6 -5 50 0 | blac kbox.c om 72 4 - 7 4 6 -5 50 0 | blac kbox.c om Pa ge 22 7 NO TES ...
Black Box LPB2848A - page 228

72 4 - 7 4 6 -5 50 0 | blac kbox.c om About Bl ack Bo x Black Box provides an ex tensive range of net working and infrastructure produc ts. Y ou’ ll find ever y thing from cabinet s and racks a nd p ow e r a n d s ur ge pr ot ect io n pr od uct s t o m ed i a c on ve rt e rs an d E th er ne t swi tc he s a ll s up p ort e d b y f r ee , l i ve 2 ...

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Documents that we receive from a manufacturer of a Black Box LPB2848A can be divided into several groups. They are, among others:
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- or energy labels Black Box LPB2848A
All of them are important, but the most important information from the point of view of use of the device are in the user manual Black Box LPB2848A.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Black Box LPB2848A, service manual, brief instructions and user manuals Black Box LPB2848A. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Black Box LPB2848A.

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A complete manual for the device Black Box LPB2848A, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Black Box LPB2848A by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Black Box LPB2848A.

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

1. Preface and tips on how to use the manual Black Box LPB2848A - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Black Box LPB2848A, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Black Box LPB2848A, that we can find in the current document
3. Tips how to use the basic functions of the device Black Box LPB2848A - which should help us in our first steps of using Black Box LPB2848A
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Black Box LPB2848A
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Black Box LPB2848A in a specific country, if it was not possible to solve the problem on our own.

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Manual Black Box LPB2848A

Summary

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