I-Mylinking™ Network Tap Bypass Switch ML-BYPASS-200
2*Bypass plus 1*Monitor Modular Design, 10/40/100GE Links, Max 640Gbps
1-Ukubuka konke
Ngokusebenzisa I-Mylinking™ Smart Bypass Switch:
- Abasebenzisi bangafaka/bakhiphe izinto zokuvikela kalula futhi ngeke kuthinte inethiwekhi yamanje futhi baphazamise;
- I-Mylinking™ Network Tap Bypass Shintshela ngomsebenzi wokuthola impilo ehlakaniphile uye ekuqapheni ngesikhathi sangempela isimo esivamile sokusebenza sedivayisi yokuvikela ewuchungechunge, uma idivayisi yokuvikela ewuchungechunge isisebenza ngokuhlukile, isivikelo sizozidlula ngokuzenzakalelayo ukugcina ukuxhumana okuvamile kwenethiwekhi;
- Ubuchwepheshe obukhethekile bokuvikela ithrafikhi bungasetshenziswa ukufaka imishini ethile yokuphepha yokuhlanza ithrafikhi, ubuchwepheshe bokubethela obususelwa kumishini yokucwaninga. Yenza ngokuphumelelayo ukuvikelwa kokufinyelela kwe-serial kohlobo oluthile lwethrafikhi, ukuthulula ingcindezi yokubamba ukugeleza kwedivayisi yochungechunge;
- Ubuchwepheshe bokuvikela i-Traffic Balanced Load bungasetshenziselwa ukuthunyelwa okuyiqoqo kwamadivayisi e-serial avikelekile ukuze kuhlangatshezwane nesidingo sokuphepha kwe-serial ezindaweni ezinomkhawulokudonsa ophezulu.
Ngokuthuthuka okusheshayo kwe-inthanethi, usongo lokuphepha kolwazi lwenethiwekhi luya ngokuya luba bucayi kakhulu, ngakho-ke izinhlelo zokusebenza zokuvikela ukuphepha kolwazi zisetshenziswa kabanzi. Kungakhathaliseki ukuthi imishini yokulawula ukufinyelela kwendabuko (i-firewall) noma uhlobo olusha lwezindlela zokuvikela ezithuthuke kakhulu ezifana nohlelo lokuvimbela ukungena (IPS), inkundla yokulawula izinsongo ezihlanganisiwe (UTM), uhlelo lokuhlasela i-Anti-denial service attack (Anti-DDoS), I-Anti-span Gateway, I-Unified DPI Traffic Identification and Control System, kanye nemishini eminingi yokuvikela isetshenziswa ochungechungeni, ekusetshenzisweni kwenqubomgomo yedatha ehambisanayo nokuhlonza ukhiye wokuphepha ongekho emthethweni. traffic. Ngesikhathi esifanayo, noma kunjalo, inethiwekhi yekhompiyutha izokhiqiza ukubambezeleka okukhulu kwenethiwekhi noma ngisho nokuphazamiseka kwenethiwekhi esimweni sokuhluleka, ukugcinwa, ukuthuthukiswa, ukushintshwa kwemishini nokunye endaweni yesicelo senethiwekhi yokukhiqiza enokwethenjelwa kakhulu, abasebenzisi abakwazi ukukumela.
2-Network Tap Bypass Shintsha Izici Ezithuthukile Nobuchwepheshe
I-Mylinking™ “SpecFlow” Protection Mode kanye “FullLink” Protection Mode Technology
I-Mylinking™ Fast Bypass Switching Protection Technology
I-Mylinking™ “LinkSafeSwitch” Technology
I-Mylinking™ “WebService” I-Dynamic Strategy Forwarding/Issue Technology
I-Mylinking™ Intelligent Heartbeat Message Detection Technology
I-Mylinking™ Definable Heartbeat Messages Technology
I-Mylinking™ Multi-link Load Balancing Technology
I-Mylinking™ Intelligent Traffic Distribution Technology
I-Mylinking™ Dynamic Load Balancing Technology
I-Mylinking™ Remote Management Technology(HTTP/WEB, TELNET/SSH, “EasyConfig/AdvanceConfig” Isici)
3-Network Tap Bypass Switch Configuration Guide
BYPASSIsikhala Semodyuli Yembobo yokuvikela:
Lesi sikhala singafakwa kumojuli yembobo yokuvikela ye-BYPASS enenombolo ehlukile yesivinini/yembobo. Ngokushintsha izinhlobo ezahlukene zamamojula, ingasekela ukuvikelwa kwe-BYPASS kwezixhumanisi eziningi ze-10G/40G/100G.
QAPHELAI-Port Module Slot;
Lesi sikhala singafakwa kumojuli yembobo ye-MONITOR enesivinini/izimbobo ezihlukene. Ingakwazi ukusekela izixhumanisi eziningi ze-10G/40G/100G zokusetshenziswa kwedivayisi yokuqapha okulandelanayo ngokufaka esikhundleni samamodeli ahlukene.
Imithetho Yokukhetha Imojuli
Ngokusekelwe kuzixhumanisi ezihlukene ezisetshenzisiwe kanye nezidingo zokuqapha zokuphakelwa kwemishini, ungakhetha kalula ukucushwa kwamamojula ahlukene ukuze uhlangabezane nezidingo zakho zangempela zendawo; sicela ulandele imithetho elandelayo lapho ukhetha:
1. Izingxenye ze-chassis ziyisibopho futhi kufanele ukhethe izingxenye ze-chassis ngaphambi kokukhetha noma yimaphi amanye amamojula. Ngesikhathi esifanayo, sicela ukhethe izindlela ezihlukene zokuphakelwa kwamandla (AC/DC) ngokwezidingo zakho.
2. Wonke umshini usekela izikhala zemojuli ze-BYPASS ezingafika kwezi-2 kanye ne-slot yemojuli ye-MONITOR engu-1; awukwazi ukukhetha ngaphezu kwenani lezikhala ozozilungiselela. Ngokusekelwe ekuhlanganisweni kwenombolo yezikhala kanye nemodeli yemojuli, idivayisi ingasekela ukuvikelwa kwezixhumanisi ezine ze-10GE; noma ingakwazi ukusekela izixhumanisi ezine ze-40GE; noma ingakwazi ukusekela isixhumanisi esisodwa se-100GE.
3. Imodeli yemojuli "BYP-MOD-L1CG" ingafakwa kuphela ku-SLOT1 ukuze isebenze kahle.
4. Uhlobo lwemojula "BYP-MOD-XXX" lungafakwa kuphela ku-slot yemojuli ye-BYPASS; uhlobo lwemojuli "MON-MOD-XXX" lungafakwa kuphela kumojuli ye-MONITOR slot ukuze isebenze okuvamile.
| Imodeli Yomkhiqizo | Amapharamitha omsebenzi |
| I-Chassis(Umsingathi) | |
| I-ML-BYPASS-M200 | I-rackmount ye-1U ejwayelekile engu-19-intshi; ukusetshenziswa kwamandla okuphezulu 250W; i-modular BYPASS umvikeli ophethe; 2 BYPASS module Slots; I-slot yemojula engu-1 QAPHELA; I-AC ne-DC ngokuzithandela; |
| I-BYPASS MODULE | |
| I-BYP-MOD-L2XG(LM/SM) | Isekela ukuvikelwa kwe-serial ye-2-way 10GE, i-interface ye-4 * 10GE, isixhumi se-LC; i-transceiver optical eyakhelwe ngaphakathi; isixhumanisi se-optical single/multimode ozikhethela sona, sisekela i-10GBASE-SR/ LR; |
| I-BYP-MOD-L2QXG(LM/SM) | Isekela ukuvikelwa kwe-serial ye-2-way 40GE, i-interface ye-4 * 40GE, isixhumi se-LC; i-transceiver optical eyakhelwe ngaphakathi; isixhumanisi se-optical single/multimode ozikhethela sona, sisekela i-40GBASE-SR4/ LR4; |
| I-BYP-MOD-L1CG (LM/SM) | Isekela ukuvikelwa kwe-serial kwesiteshi esingu-1 se-100GE, isikhombimsebenzisi esingu-2 * 100GE, isixhumi se-LC; i-transceiver optical eyakhelwe ngaphakathi; isixhumanisi sokubona i-multimode eyodwa ngokuzikhethela, isekela i-100GBASE-SR4/LR4; |
| QAPHELA MODULE | |
| I-MON-MOD-L16XG | I-16 * 10GE SFP + module yokuqapha imbobo; ayikho imojula ye-transceiver ebonakalayo; |
| I-MON-MOD-L8XG | I-8*10GE SFP+ imojuli yembobo yokuqapha; ayikho imojula ye-transceiver ebonakalayo; |
| I-MON-MOD-L2CG | I-2 * 100GE QSFP28 module yokuqapha imbobo; ayikho imojula ye-transceiver ebonakalayo; |
| I-MON-MOD-L8QXG | 8* 40GE QSFP+ module yokuqapha port; ayikho imojula ye-transceiver ebonakalayo; |
4-Network TAP Bypass Switch Specifications
| Indlela Yomkhiqizo | I-ML-BYPASS-M200 i-serial Bypass Switch | |
| Uhlobo lwesixhumi esibonakalayo | Isixhumi esibonakalayo se-MGT | 1*10/100/1000BASE-T Isixhumi esibonakalayo sokuphathwa kwe-Adaptive; Sekela ukuphathwa kwe-HTTP/IP okukude |
| I-Module Slot | 2 * BYPASS module slot; 1 * MONITOR module slot; | |
| Izixhumanisi ezisekela ubukhulu | Ukusekelwa kwedivayisi okuphezulu kwezixhumanisi ezingu-4*10GE noma izixhumanisi ezingu-4*40GE noma izixhumanisi ezingu-1*100GE | |
| Gada | Idivayisi isekela amachweba okuqapha aphezulu angu-16*10GE noma amachweba okuqapha angu-8*40GE noma amachweba okuqapha angu-2*100GE; | |
| Umsebenzi | Ikhono eligcwele lokucubungula i-duplex | 640Gbps |
| Ngokusekelwe ku-IP/protocol/port ama-tuples amahlanu akhethekile wokuvikela ukugeleza kwethrafikhi | Ukusekela | |
| Ukuvikelwa kwe-Cascade okusekelwe kuthrafikhi egcwele | Ukusekela | |
| Ukulinganisa imithwalo eminingi | Ukusekela | |
| Umsebenzi wokuthola ukushaya kwenhliziyo ngokwezifiso | Ukusekela | |
| Sekela ukuzimela kwephakheji ye-Ethernet | Ukusekela | |
| UKUSHINTSHWA KWE-BYPASS | Ukusekela | |
| I-BYPASS Shintsha ngaphandle kwe-flash | Ukusekela | |
| I-CONSOLE MGT | Ukusekela | |
| IP/WEB MGT | Ukusekela | |
| I-SNMP V1/V2C MGT | Ukusekela | |
| I-TELNET/SSH MGT | Ukusekela | |
| Iphrothokholi ye-SYSLOG | Ukusekela | |
| Ukugunyazwa komsebenzisi | Ngokusekelwe ekugunyazweni kwephasiwedi/AAA/TACACS+ | |
| Ezogesi | I-voltage yokuhlinzeka elinganiselwe | AC-220V/DC-48V【Ongakukhetha】 |
| Isilinganiso samandla obuningi | 50HZ | |
| Okokufaka okulinganiselwe okwamanje | I-AC-3A / DC-10A | |
| Amandla Alinganiselwe | 100W | |
| Imvelo | Izinga Lokushisa Lokusebenza | 0－50℃ |
| Izinga lokushisa lesitoreji | -20-70℃ | |
| Umswakama osebenzayo | 10% -95%, Akukho ukufingqa | |
| Ukucushwa komsebenzisi | Ukucushwa kwekhonsoli | RS232 interface,115200,8,N,1 |
| Ingaphandle kwe-MGT ye-band interface | 1*10/100/1000M Ethernet interface | |
| Ukugunyazwa kwephasiwedi | Ukusekela | |
| I-Chassis Height | Isikhala se-Chassis (U) | 1U 19 intshi, 485mm*44.5mm*350mm |
5-Network TAP Bypass Switch Isicelo(njengokulandelayo)
Okulandelayo yi-IPS ejwayelekile (I-Intrusion Prevention System), imodi yokuthumela ye-FW (Firewall), i-IPS / FW isetshenziswa ngochungechunge kumishini yenethiwekhi (amarutha, amaswishi, njll.) phakathi kwethrafikhi ngokusebenzisa amasheke okuphepha, ngokuya ngenqubomgomo yokuphepha ehambisanayo yokunquma ukukhululwa noma ukuvimba ithrafikhi ehambisanayo, ukufeza umphumela wokuvikela ukuphepha.
Ngasikhathi sinye, singakwazi ukubona i-IPS / FW njengokuthunyelwa kwe-serial kwemishini, evame ukuthunyelwa endaweni ebalulekile yenethiwekhi yebhizinisi ukuze kusetshenziswe ukuphepha kwe-serial, ukwethembeka kwamadivayisi ayo axhunyiwe kuthinta ngqo ukutholakala kwenethiwekhi yebhizinisi jikelele. Uma amadivayisi e-serial alayisha ngokweqile, ukuphahlazeka, izibuyekezo zesofthiwe, izibuyekezo zenqubomgomo, njll., konke ukutholakala kwenethiwekhi yebhizinisi kuzothinteka kakhulu. Kuleli qophelo, thina kuphela ngokusikwa kwenethiwekhi, i-jumper ye-bypass ebonakalayo ingenza inethiwekhi ibuyiselwe, okuthinta kakhulu ukuthembeka kwenethiwekhi. I-IPS / FW namanye amadivaysi e-serial ngakolunye uhlangothi athuthukisa ukuthunyelwa kokuphepha kwenethiwekhi yebhizinisi, ngakolunye uhlangothi futhi kunciphisa ukuthembeka kwamanethiwekhi ebhizinisi, okwandisa ingozi yenethiwekhi ayitholakali.
5.2 I-Inline Link Series Ukuvikelwa Kwezisetshenziswa
I-Mylinking™ "Bypass Switch" isetshenziswa ngochungechunge phakathi kwamadivayisi enethiwekhi (amarutha, amaswishi, njll.), futhi ukugeleza kwedatha phakathi kwamadivayisi enethiwekhi akusaholeli ngokuqondile ku-IPS / FW, "Bypass Switch" kuya ku-IPS / FW, lapho i-IPS / FW ngenxa yokugcwala, ukuphahlazeka, ukubuyekezwa kwesofthiwe, ukubuyekezwa kwenqubomgomo nezinye izimo zokwehluleka, "Ngokuthola umlayezo wokushintsha isikhathi, ukushintsha kwenhliziyo" weqa idivayisi engalungile, ngaphandle kokuphazamisa isisekelo senethiwekhi, imishini yenethiwekhi esheshayo exhunywe ngokuqondile ukuvikela inethiwekhi evamile yokuxhumana; lapho i-IPS / FW alulame ukwehluleka, kodwa futhi ngokusebenzisa ohlakaniphile ukushaya kwenhliziyo amaphakethe Ukuthola ukutholwa ngesikhathi umsebenzi, isixhumanisi sokuqala ukubuyisela ukuphepha amasheke ezokuphepha kwenethiwekhi yebhizinisi.
I-Mylinking™ "Bypass Switch" inomsebenzi wokuthola umlayezo wokushaya kwenhliziyo onamandla ohlakaniphile, umsebenzisi angakwazi ukwenza ngokwezifiso isikhawu sokushaya kwenhliziyo kanye nenani eliphakeme lokuzama futhi, ngomlayezo ojwayelekile wokushaya kwenhliziyo ku-IPS / FW ukuze kuhlolwe impilo, njengokuthumela umlayezo wokuhlola ukushaya kwenhliziyo echwebeni elikhuphukayo / elingezansi lomfula le-IPS / FW, bese uthola kusuka echwebeni elikhuphukayo / le-IPW elisebenza ngokujwayelekile / eliphansi le-IPW ngokuthumela nokwamukela umlayezo wokushaya kwenhliziyo.
5.3 “SpecFlow” Policy Flow Inline Traction Series Protection
Lapho idivayisi yenethiwekhi yezokuvikela idinga kuphela ukubhekana nethrafikhi ethile ekuvikelweni kochungechunge lwezokuphepha, ngokusebenzisa umsebenzi wokucubungula ithrafikhi we-Mylinking™ "Bypass" ngokucutshungulwa kwethrafikhi, ngesu lokuhlola ithrafikhi ukuze kuxhunywe idivayisi yezokuphepha " Okhathazekile "i-traffic ibuyiselwa ngqo kusixhumanisi senethiwekhi, futhi" ingxenye yethrafikhi ethintekayo "idonsela kudivayisi yokuphepha ekulayini ukuze wenze ukuhlola kokuphepha. Lokhu ngeke nje kugcine ukusetshenziswa okuvamile komsebenzi wokuthola ukuphepha kwedivayisi yokuphepha, kodwa futhi kunciphise ukugeleza okungasebenzi kahle kwemishini yokuphepha ukubhekana nokucindezela; ngesikhathi esifanayo, "I-Bypass Switch" ingakwazi ukubona isimo sokusebenza sedivayisi yokuphepha ngesikhathi sangempela. Idivayisi yokuphepha isebenza ngendlela engavamile idlula ithrafikhi yedatha ngokuqondile ukuze igweme ukuphazamiseka kwesevisi yenethiwekhi.
I-Mylinking™ Traffic Bypass Protector ingakwazi ukuhlonza ithrafikhi ngokusekelwe kusihlonzi sesihloko sesendlalelo se-L2-L4, esifana nethegi ye-VLAN, ikheli le-MAC lomthombo, ikheli le-IP lomthombo, uhlobo lwephakethe le-IP, imbobo yephrothokholi yesingqimba sokuthutha, umaki wokhiye wesihloko sephrothokholi, njalo njalo. Izinhlobonhlobo zezimo ezifanayo inhlanganisela evumelana nezimo zingachazwa ngendlela eguquguqukayo ukuze kuchazwe izinhlobo ezithile zethrafikhi ezithakaselwayo kudivayisi ethile yokuvikela futhi zingasetshenziswa kabanzi ukuthunyelwa kwamadivayisi akhethekile okuhlola ukuvikeleka (RDP, SSH, database auditing, njll.).
5.4 Layisha ibhalansi yochungechunge lokuvikela
I-Mylinking™ "Bypass Switch" isetshenziswa ngochungechunge phakathi kwamadivayisi enethiwekhi (amarutha, amaswishi, njll.). Lapho ukucubungula okukodwa kwe-IPS/FW ukusebenza kunganele ukubhekana nokugcwala kwesixhumanisi senethiwekhi, Umsebenzi wokulinganisa umthwalo wethrafikhi womvikeli, "ukuhlanganisa" kwe-IPS / FW cluster processing network link traffic, kunganciphisa ngempumelelo ingcindezi yokucubungula eyodwa ye-IPS/FW, kuthuthukise ukusebenza okuphelele kokusebenza ukuze kuhlangatshezwane nomkhawulokudonsa ophezulu wesimangalo sendawo yokuthunyelwa.
I-Mylinking™ "Bypass Switch" inomsebenzi onamandla wokulinganisa umthwalo, ngokuya ngethegi ye-VLAN yohlaka, ulwazi lwe-MAC, ulwazi lwe-IP, inombolo yembobo, iphrothokholi nolunye ulwazi mayelana nokusatshalaliswa kokulinganisa komthwalo we-Hash kwethrafikhi ukuze kuqinisekiswe ukuthi i-IPS/FW ngayinye ithola ubuqotho beSeshini yokugeleza kwedatha.
5.5 I-Multi-series Inline Equipment Flow Traction Protection (Shintsha Uxhumano Lwe-Serial lube Ukuxhumana Okufanayo)
Kwezinye izixhumanisi eziyinhloko (ezifana nezitolo ze-inthanethi, isixhumanisi sokushintshana kwendawo yeseva) indawo ngokuvamile iba ngenxa yezidingo zezici zokuphepha kanye nokusetshenziswa kwemishini eminingi yokuhlola ukuphepha ekulayini (njenge-firewall, imishini yokuhlasela emelene ne-DDOS, i-firewall yohlelo lwe-WEB, Izisetshenziswa zokuvimbela ukungena, njll.), okokusebenza kokuthola ukuphepha okuningi ngesikhathi esisodwa ochungechungeni lwesixhumanisi sokwandisa ukwehluleka okuphelele kwephuzu elilodwa lenethiwekhi. Futhi kulokhu okushiwo ngenhla kwemishini yokuvikela ukuthunyelwa ku-inthanethi, ukuthuthukiswa kwemishini, ukushintshwa kwemishini nokunye ukusebenza, kuzobangela inethiwekhi ukuphazamiseka kwesevisi isikhathi eside kanye nesenzo esikhulu sokusika iphrojekthi ukuze kuqedelwe ukuqaliswa ngempumelelo kwamaphrojekthi anjalo.
Ngokusebenzisa "I-Bypass Switch" ngendlela ebumbene, imodi yokuphakelwa yamadivayisi amaningi okuphepha axhunywe ochungechungeni kusixhumanisi esifanayo ingashintshwa isuke kokuthi "imodi yokuhlanganisa ngokomzimba" iye "ekuhlanganiseni ngokomzimba, imodi yokuhlanganisa enengqondo" Isixhumanisi esikusixhumanisi sephuzu elilodwa lokwehluleka ukuthuthukisa ukwethembeka kwesixhumanisi, kuyilapho "imodi yokudlula ehambisanayo" nomphumela wokugeleza ophephile ekucushweni okufanayo kwesixhumanisi.
Idivayisi yokuvikela engaphezu kweyodwa ngesikhathi esisodwa kumdwebo wochungechunge wokusetshenziswa:
I-Mylinking™ Network TAP Bypass Switch Deployment Diagram:
5.6 Ngokusekelwe Kusu Elinamandla Lokuvikelwa Kokuthola Ukuvikeleka Kokuhamba Kwethrafikhi
"I-Bypass Switch" Esinye isimo esithuthukisiwe sohlelo lokusebenza sisekelwe isu eliguquguqukayo lezinhlelo zokusebenza zokuvikela ukuvikeleka kokudonsa kwethrafikhi, ukusetshenziswa kwendlela njengoba kuboniswe ngezansi:
Thatha "Ukuvikela ukuhlasela nokutholwa kwe-Anti-DDoS" okokusebenza kokuhlola ukuphepha, isibonelo, ngokusetshenziswa kokuphela kwe-"Bypass Switch" bese kuba okokuvikela okokuvikela i-anti-DDOS bese uxhunywa "ku-Bypass Switch", ngokwejwayelekile " Isivikeli se-Traction "inani eligcwele lokudlulisa isivinini se-traffic wire-speed ngesikhathi esifanayo isibuko esigelezayo esiphuma ku-" anti-, i-IPor isivikelo se-IP noma i-IP ngemuva kokutholwa kwedivayisi ye-IPOS (i-IPOS) ukuhlasela," idivayisi yokuvikela ukuhlasela kwe-DDOS " izokhiqiza imithetho eqondiwe yokufanisa ukugeleza kwethrafikhi futhi iyithumele "ku-Bypass Switch" ngohlelo olusebenzayo lokuletha inqubomgomo. I-"Bypass Switch" ingabuyekeza "i-traffic traction dynamic" ngemva kokuthola imithetho yenqubomgomo eguquguqukayo Iqoqo Lomthetho "futhi ngokushesha" umthetho ushaye ithrafikhi yeseva yokuhlasela "ukudonsela" ekuvikelweni kokuhlasela kwe-anti-DDoS kanye nokutholwa "kokusebenza ukuze kucutshungulwe, ukuze kusebenze ngemva kokugeleza kokuhlasela bese iphinda ijovwe kunethiwekhi.
Uhlelo lohlelo lokusebenza olususelwe "ku-Bypass Switch" kulula ukulusebenzisa kunomjovo womzila we-BGP ovamile noma esinye isikimu sokudonsa kwethrafikhi, futhi indawo ezungezile ayincikile kunethiwekhi futhi ukwethembeka kuphezulu.
"I-Bypass Switch" inezici ezilandelayo zokusekela ukuvikelwa kokutholwa kokuphepha kwenqubomgomo:
1, "I-Bypass Switch" ukuze inikeze ngaphandle kwemithetho esekelwe kusixhumi esibonakalayo se-WEBSERIVCE, ukuhlanganiswa okulula namadivayisi okuphepha enkampani yangaphandle.
2, "I-Bypass Switch" esekelwe ku-hardware ehlanzekile ye-ASIC chip edlulisela phambili amaphakethe esivinini sentambo angu-10Gbps ngaphandle kokuvimbela ukudluliselwa kweswishi, kanye "nelabhulali yomthetho we-traffic traction ashukumisayo" kungakhathaliseki inombolo.
3, "I-Bypass Switch" eyakhelwe ngaphakathi umsebenzi ochwepheshe we-BYPASS, noma ngabe isivikeli ngokwaso sihlulekile, singaphinda sidlule isixhumanisi sokuqala se-serial ngokushesha, asithinti isixhumanisi sokuqala sokuxhumana okuvamile.
