Indlela yokuqwalasela i-subinterfaces kwi-router yeCisco

Mholo Tecnobits! Kuqhubekani? Ndiyathemba ukuba bakwi 100. Ngendlela, sele ujongile indlela yokuqwalasela i-subinterfaces kwi-cisco router? Iluncedo kakhulu ekulungiseleleni inethiwekhi. Ihagi!

INyathelo ngeNyathelo ➡️ Indlela yokuqwalasela i-subinterfaces kwi-router yeCisco

• Inyathelo lesi-1: Okokuqala, fikelela kwi-interface yomgca womyalelo weCisco router usebenzisa inkqubo yokulinganisa i-terminal, njengePuTTY.
• Inyathelo lesi-2: Xa sele ungaphakathi, faka iinkcazi ezihambelanayo ukufikelela kwimo yoqwalaselo.
• Inyathelo lesi-3: Ngoku ukwimowudi yoqwalaselo, chonga ujongano olubonakalayo ofuna ukongeza kulo ujongano olungaphantsi. Umzekelo, ukuba ufuna ukuqwalasela i-subinterfaces kwi-Ethernet 0/0 ujongano, kufuneka uqale ngaloo nto.
• Inyathelo lesi-4: Emva koko, faka imowudi yoqwalaselo ye-interface ethile usebenzisa umyalelo ujongano Ethernet 0/0.
• Inyathelo lesi-5: Ngaphakathi koqwalaselo lojongano, yenza i-subinterface usebenzisa umyalelo ujongano Ethernet 0/0.1 kujongano lokuqala, ujongano Ethernet 0/0.2 okwesibini, njalo njalo.
• Inyathelo lesi-6: Inika inombolo yesazisi yeVLAN kwisinxibelelanisi esisezantsi ngasinye usebenzisa umyalelo i-encapsulation dot1Q [inombolo yeVLAN].
• Inyathelo lesi-7: Ichaza idilesi ye-IP yesijongano esisezantsi ngasinye kusetyenziswa umyalelo idilesi ye-IP [idilesi ye-IP] [subnet imaski].
• Inyathelo lesi-8: Okokugqibela, vula isinxibelelanisi esingaphantsi ngomyalelo akukho kuvalwa kwaye uqinisekise uqwalaselo usebenzisa umyalelo bonisa ip interface emfutshane.

+ Ulwazi ➡️

Yintoni i-subinterfaces kwi-router yeCisco?

I-Subinterfaces kwi-router ye-Cisco yi-interfaces ezongezelelweyo ezinengqiqo ezilungiselelwe ujongano olulodwa lomzimba. Ezi subinterfaces zisetyenziselwa ukwahlula itrafikhi yothungelwano kunye nokwabela iiVLAN ezahlukeneyo, ukuvumela uthungelwano oluninzi lwenyani ukuba lwenziwe kujongano olunye. Okulandelayo, siza kukubonisa indlela yokuyiqwalasela kwi-router yakho yeCisco.

Kutheni kubalulekile ukuqwalasela i-subinterfaces kwi-router yeCisco?

Ukuqwalasela i-subinterfaces kwi-router yeCisco kubalulekile kuba ikuvumela ukuba uhlukanise i-traffic yenethiwekhi kwii-VLAN ezahlukeneyo, eziphucula ukhuseleko lwenethiwekhi kunye nokusebenza kakuhle. Ikwakuvumela ukuba uphumeze iindlela eziphambili zokuhola, ezifana neendlela ezisekelwe kumgaqo-nkqubo (PBR) kunye ne-quality-of-service (QoS) umzila, obalulekileyo kwiindawo zothungelwano lwamashishini.

Ngawaphi amanyathelo okuqwalasela i-subinterfaces kwi-router yeCisco?

1. Ukufikelela kwi-router Cisco ngokusebenzisa ujongano lomgca womyalelo (CLI).
2. Ngenisa imo yoqwalaselo yehlabathi ngomyalelo vumela.
3. Khetha ujongano olubonakalayo ofuna ukwabela kulo ujongano olungaphantsi ngomyalelo ujongano [igama lojongano].
4. Qwalasela isijongana esisezantsi ngasinye ngomyalelo ujongano [igama lojongano] [inombolo yesijongana esisezantsi].
5. Yabela idilesi ye-IP kunye ne-subnet mask kujongano olungaphantsi ngalunye ngomyalelo idilesi ye-IP [idilesi ye-IP] [subnet imaski].
6. Qwalasela i-VLAN encapsulation kwi-subinterface nganye ngomyalelo i-encapsulation dot1q [inombolo yeVLAN].
7. Qinisekisa ubumbeko usebenzisa umyalelo bonisa ujongano [igama lojongano] [inombolo yesijongana esisezantsi].

Ingaba i-traffic yenethiwekhi yahlulahlulwe njani kusetyenziswa i-subinterfaces kwi-router yeCisco?

I-traffic yenethiwekhi yahlulahlulwe kwii-subinterfaces kwi-router ye-Cisco isebenzisa iithegi ze-VLAN (802.1Q). I-subinterface nganye iqwalaselwe ngethegi eyahlukileyo yeVLAN, ivumela itrafikhi ukuba yahlulwe kwiinethiwekhi ezahlukeneyo zenyani ngaphakathi kojongano olufanayo lomzimba. Oku kwaziwa ngokuba yi-trunking, kwaye kubalulekile ekwahluleleni nasekuhambiseni izithuthi kuthungelwano lwamashishini.

Ziziphi izinto zokhuseleko ekufuneka zithathelwe ingqalelo xa uqwalasela i-subinterfaces kwi-router yeCisco?

Xa uqwalasela i-subinterfaces kwi-router yeCisco, kubalulekile ukugcina le ngqwalasela yokhuseleko ilandelayo engqondweni:

1. Sebenzisa uluhlu lolawulo lofikelelo (ACLs) ukukhawulelana netrafikhi phakathi kwe subinterfaces.
2. Sebenzisa ukuqinisekiswa kunye noguqulelo oluntsonkothileyo ukukhusela itrafikhi yenethiwekhi.
3. Yenza uphicotho lokhuseleko lwamaxesha athile ukuze kubonwe ubuthathaka obunokwenzeka kubume be-subinterfaces.

Ngaba kunokwenzeka ukuphumeza umgaqo-nkqubo osekelwe kumgaqo-nkqubo (PBR) kunye ne-subinterfaces kwi-router yeCisco?

Ewe, kunokwenzeka ukuphumeza umgaqo-nkqubo osekelwe kumgaqo-nkqubo (PBR) kunye ne-subinterfaces kwi-router ye-Cisco. Oku kusebenza kukuvumela ukuba wenze izigqibo zomzila ngokusekelwe kwiikhrayitheriya ezichazwe kwangaphambili, ezifana nomthombo, indawo yokufikela, okanye uhlobo lwetrafikhi. Ukuqwalasela i-PBR kunye ne-subinterfaces, imigaqo-nkqubo yendlela kufuneka ichazwe kwaye isetyenziswe kwi-subinterface ehambelanayo.

Zeziphi iingenelo ezenza uqwalaselo subinterfaces kwi Cisco umzila ibonelela kuthungelwano ishishini?

Ukuqwalasela i-subinterfaces kwi-router yeCisco ibonelela ngeenzuzo ezininzi kwinethiwekhi yeshishini lakho, kubandakanya:

1. Ukwahlulahlula okusebenzayo kwetrafikhi yenethiwekhi.
2. Ukhuseleko olukhulu, ngokwahlula uthungelwano lwenyani kwiiVLAN.
3. Ukukwazi ukuphumeza umzila ophezulu, njengomgaqo-nkqubo osekelwe kumgaqo-nkqubo (PBR) kunye nomgangatho wenkonzo (QoS) umzila.
4. Ukulungiswa kwe-Bandwidth ngokubeka phambili kunye nokulawula itrafikhi yenethiwekhi.

Yintoni impembelelo yoqwalaselo lwe-subinterface ekusebenzeni kwe-Cisco router?

Ukuqwalasela i-subinterfaces kwi-router yeCisco ingaba nefuthe elihle okanye elibi ekusebenzeni, kuxhomekeke kwindlela ephunyezwa ngayo. Ukuba isetyenziswe ngokufanelekileyo, ulwahlulo lwetrafikhi kunye nokwabiwa kwezibonelelo kwii-subinterfaces kunokuphucula ukusebenza kwenethiwekhi. Nangona kunjalo, ukucwangciswa okungafanelekanga okanye ukugqithiswa kwe-subinterfaces kunokuchaphazela kakubi ukusebenza kwe-router.

Uluqinisekisa njani uqwalaselo lwesijongano esisezantsi kwirutha yeCisco?

1. Ukufikelela kwi-router Cisco ngokusebenzisa ujongano lomgca womyalelo (CLI).
2. Ngenisa imo yoqwalaselo yehlabathi ngomyalelo vumela.
3. Sebenzisa umyalelo bonisa ip interface emfutshane ukujonga isishwankathelo sojongano kunye ne-subinterfaces eqwalaselweyo kwi-router, kunye needilesi zabo ze-IP kunye neemeko.
4. Jonga uqwalaselo oluneenkcukacha lwesijongano esisezantsi ngasinye usebenzisa umyalelo bonisa ujongano [igama lojongano] [inombolo yesijongana esisezantsi].

Yintoni umahluko phakathi kojongano lomzimba kunye ne-subinterface kwi-router yeCisco?

Umahluko omkhulu phakathi kojongano lomzimba kunye ne-subinterface kwi-router yeCisco ilele ekukwazini kwabo ukwahlula i-traffic yenethiwekhi kunye nokwabela iiVLAN ezahlukeneyo. Ngelixa ujongano lomzimba lumele izibuko elibonakalayo kwirutha, i-subinterface ilujongano olunengqiqo oluqwalaselwe ngaphakathi kojongano lomzimba ukwenza uthungelwano olwahlukileyo lwenyani.

Mandikubone emva kwexesha Tecnobits! Kwaye khumbula, ungalibali ukufunda ukwenza qwalasela i-subinterfaces kwi-router yeCisco ukufumana okuninzi kwinethiwekhi yakho. Ndiza kubona kungekudala.