Niaj hnub no peb yuav saib cov haujlwm ntawm Txheej 2 EtherChannel channel aggregation raws tu qauv rau txheej 2 ntawm OSI qauv. Cov txheej txheem no tsis txawv dhau ntawm Txheej Txheej 3 raws tu qauv, tab sis ua ntej peb dhia mus rau Layer 3 EtherChannel, kuv yuav tsum qhia ob peb lub tswv yim yog li peb yuav tau mus rau Txheej 1.5 tom qab. Peb tab tom ua raws li CCNA cov sijhawm kawm, yog li hnub no peb yuav hais txog ntu 2, Kev teeb tsa, Kev Ntsuas, thiab Kev daws teeb meem txheej 3/1.5 EtherChannel, thiab ntu 1.5a, Static EtherChannel, 1.5b, PAGP, thiab XNUMXc, IEEE - LACP Qhib Standard..
Ua ntej peb mus ntxiv, peb yuav tsum nkag siab tias EtherChannel yog dab tsi. Cia peb xav tias peb tau hloov A thiab hloov B redundantly txuas los ntawm peb kab kev sib txuas lus. Yog tias koj siv STP, ob kab ntxiv yuav raug thaiv kom tsis txhob muaj lub voj voog.
Cia peb hais tias peb muaj FastEthernet cov chaw nres nkoj uas muab 100 Mbps tsheb khiav, yog li tag nrho cov kev xa tawm yog 3 x 100 = 300 Mbps. Peb tsuas yog tso ib qho kev sib txuas lus xwb, vim tias nws yuav poob mus rau 100 Mbit / s, uas yog, nyob rau hauv cov ntaub ntawv no, STP yuav ua phem rau cov yam ntxwv ntawm lub network. Tsis tas li ntawd, 2 cov channel ntxiv yuav ua haujlwm tsis muaj nuj nqis.
Txhawm rau tiv thaiv qhov no, KALPANA, lub tuam txhab tsim Cisco Catalist keyboards thiab tom qab ntawd tau yuav los ntawm Cisco, tau tsim ib lub tshuab hu ua EtherChannel hauv xyoo 1990.
Hauv peb cov ntaub ntawv, cov thev naus laus zis no hloov peb txoj kev sib txuas lus sib cais rau hauv ib qho kev sib tham nrog lub peev xwm ntawm 300 Mbit / s.
Thawj hom ntawm EtherChannel thev naus laus zis yog phau ntawv, lossis hom zoo li qub. Nyob rau hauv cov ntaub ntawv no, cov keyboards yuav tsis ua dab tsi nyob rau hauv tej yam kev mob ntawm kis tau tus mob, cia siab rau lub fact tias tag nrho cov phau ntawv chaw ntawm kev khiav hauj lwm tsis tau ua kom raug. Cov channel tsuas yog qhib thiab ua haujlwm, ntseeg tag nrho cov kev teeb tsa ntawm tus thawj tswj hwm network.
Hom thib ob yog tus tswv Cisco PAGP txuas cov txheej txheem sib sau ua ke, qhov thib peb yog IEEE tus qauv LACP txuas kev sib sau ua ke.
Rau cov qauv no ua haujlwm, EtherChannel yuav tsum muaj. Cov txheej txheem zoo li qub ntawm cov txheej txheem no yooj yim heev rau qhib: koj yuav tsum mus rau qhov hloov pauv hloov chaw thiab nkag mus rau channel-group 1 hom lus txib.
Yog tias peb tau hloov A nrog ob lub interfaces f0/1 thiab f0/2, peb yuav tsum mus rau hauv qhov chaw ntawm txhua qhov chaw nres nkoj thiab nkag mus rau cov lus txib no, thiab EtherChannel interface pab pawg tus lej tuaj yeem muaj tus nqi ntawm 1 txog 6, qhov tseem ceeb yog qhov. tus nqi no yog tib yam rau txhua qhov chaw nres nkoj ntawm qhov hloov. Tsis tas li ntawd, cov chaw nres nkoj yuav tsum ua haujlwm hauv tib hom: ob qho tib si hauv hom nkag lossis ob qho tib si hauv lub cev thiab muaj tib hom VLAN lossis tso cai VLAN.
EtherChannel aggregation tsuas yog ua haujlwm yog tias pab pawg ntawm cov channel muaj cov kev sib txuas sib txuas.
Cia peb txuas hloov A nrog ob txoj kab kev sib txuas lus los hloov B, uas kuj muaj ob qhov cuam tshuam f0/1 thiab f0/2. Cov interfaces no tsim lawv tus kheej pab pawg. Koj tuaj yeem teeb tsa lawv ua haujlwm hauv EtherChannel siv tib cov lus txib, thiab cov lej pab pawg tsis muaj teeb meem, vim lawv nyob ntawm qhov hloov pauv hauv zos. Koj tuaj yeem xaiv pawg no ua tus lej 1, thiab txhua yam yuav ua haujlwm. Txawm li cas los xij, nco ntsoov - rau ob txoj hauv kev ua haujlwm tsis muaj teeb meem, txhua qhov kev sib tshuam yuav tsum tau teeb tsa raws nraim tib yam, mus rau tib hom - nkag los yog lub cev. Tom qab koj tau mus rau hauv qhov chaw ntawm ob qho tib si interfaces hloov A thiab hloov B thiab nkag mus rau channel-pab pawg 1 hom ntawm kev hais kom ua, kev sib sau ntawm EtherChannel channel yuav tiav.
Ob qho tib si lub cev interfaces ntawm txhua qhov hloov yuav ua haujlwm raws li ib qho kev sib txuas lus. Yog tias peb saib ntawm STP tsis, peb yuav pom tias qhov hloov A yuav qhia ib qho kev sib txuas, muab faib ua ob qhov chaw nres nkoj.
Cia peb mus rau PAGP, qhov chaw nres nkoj aggregation raws tu qauv tsim los ntawm Cisco.
Cia peb xav txog tib daim duab - ob lub keyboards A thiab B, txhua qhov sib txuas nrog f0/1 thiab f0/2, txuas nrog ob txoj kab sib txuas. Txhawm rau pab PAGP, siv tib cov lus txib channel-pab pawg 1 hom nrog cov tsis muaj . Nyob rau hauv phau ntawv zoo li qub hom, koj tsuas yog nkag mus rau channel-pab pawg 1 hom ntawm kev hais kom ua ntawm txhua qhov cuam tshuam, thiab kev sib sau pib ua haujlwm; ntawm no koj yuav tsum tau qhia qhov xav tau lossis nws pib parameter. Yog tias koj nkag mus rau channel-pab pawg 1 hom kev hais kom ua nrog ? kos npe, lub kaw lus yuav tso tawm kom pom nrog cov kev xaiv parameter: rau, ntshaw, pib, tsis ua haujlwm, nquag.
Yog tias koj nkag mus rau tib lub channel-pab pawg 1 hom kev xav tau ntawm ob qho kawg ntawm kab kev sib txuas lus, EtherChannel hom yuav qhib. Tib yam yuav tshwm sim yog tias nyob rau ntawm ib kawg ntawm cov channel interfaces tau teeb tsa nrog cov channel-pab pawg 1 hom kev xav tau, thiab ntawm lwm qhov kawg nrog cov channel-pab pawg 1 hom pib hais kom ua.
Txawm li cas los xij, yog tias qhov cuam tshuam ntawm ob qho kawg ntawm cov kev sib txuas tau teeb tsa rau nws pib nrog cov channel-pab pawg 1 hom auto command, txuas txuas yuav tsis tshwm sim. Yog li ntawd, nco ntsoov - yog tias koj xav siv EtherChannel hla PAGP raws tu qauv, qhov cuam tshuam ntawm tsawg kawg yog ib qho ntawm ob tog yuav tsum nyob rau hauv lub xeev xav tau.
Thaum siv qhov qhib LACP raws tu qauv rau kev sib sau ua ke ntawm cov channel, tib lub channel-pab pawg 1 hom lus txib nrog cov kev txwv yog siv. .
Muaj peev xwm ua ke ntawm kev teeb tsa ntawm ob sab ntawm cov channel yog raws li hauv qab no: yog tias cov kev sib cuam tshuam tau teeb tsa rau hom nquag lossis ib sab mus rau nquag thiab lwm yam kom tsis muaj zog, EtherChannel hom yuav ua haujlwm; yog tias ob pawg ntawm kev sib cuam tshuam tau teeb tsa rau passive, channel aggregation yuav tsis tshwm sim. Nws yuav tsum nco ntsoov tias txhawm rau txhawm rau txhim kho kev sib sau ua ke siv cov txheej txheem LACP, tsawg kawg yog ib qho ntawm cov pab pawg sib tham yuav tsum nyob hauv lub xeev nquag.
Cia peb sim teb cov lus nug: yog tias peb muaj cov keyboards A thiab B txuas nrog cov kab sib txuas, thiab cov kev sib txuas ntawm ib qho kev hloov pauv yog nyob rau hauv lub xeev nquag, thiab lwm qhov hauv lub xeev pib lossis lub xeev xav tau, EtherChannel puas ua haujlwm?
Tsis yog, nws yuav tsis, vim tias lub network yuav tsum siv tib txoj cai - PAGP lossis LACP, vim lawv tsis sib haum nrog ib leeg.
Cia peb saib ob peb cov lus txib siv los teeb tsa EtherChannel. Ua ntej ntawm tag nrho cov, koj yuav tsum tau muab ib pab pawg neeg tooj, nws yuav ua tau dab tsi. Rau thawj cov lus txib channel-pab pawg 1 hom, koj tuaj yeem xaiv 5 qhov tsis ua raws li kev xaiv: rau, ntshaw, pib, tsis ua haujlwm lossis nquag.
Hauv kev sib txuas lus subcommands peb siv cov lus tseem ceeb channel-pab pawg, tab sis yog tias, piv txwv li, koj xav qhia kom meej qhov sib npaug, siv lo lus chaw nres nkoj-channel. Wb saib seb qhov load balancing yog dab tsi.
Piv txwv tias peb tau hloov A nrog ob lub chaw nres nkoj, uas txuas nrog cov chaw sib txuas ntawm qhov hloov B. Peb lub khoos phis tawj txuas nrog hloov B - 3, thiab ib lub khoos phis tawj No 1,2,3 txuas nrog hloov A.
Thaum tsheb khiav tawm ntawm lub computer #4 mus rau lub computer #1, hloov A yuav pib xa cov pob ntawv ntawm ob qhov txuas. Txoj kev ntsuas kev thauj khoom siv hashing ntawm tus xa MAC chaw nyob kom tag nrho cov tsheb khiav los ntawm lub computer thib plaub yuav ntws los ntawm ib qho ntawm ob qhov txuas. Yog tias peb txuas lub khoos phis tawj No. 5 los hloov A, ua tsaug rau kev sib npaug, kev khiav tsheb ntawm lub khoos phis tawj no tsuas yog txav mus rau ib qho, qis dua kab sib txuas.
Txawm li cas los xij, qhov no tsis yog qhov xwm txheej. Cia peb hais tias peb muaj huab Internet thiab ib lub cuab yeej uas hloov A nrog peb lub khoos phis tawj txuas nrog. Kev khiav hauv Is Taws Nem yuav raug coj mus rau qhov hloov nrog MAC chaw nyob ntawm lub cuab yeej no, uas yog, nrog qhov chaw nyob ntawm qhov chaw nres nkoj tshwj xeeb, vim tias cov cuab yeej no yog lub rooj vag. Yog li, tag nrho cov tsheb khiav tawm yuav muaj qhov chaw nyob MAC ntawm cov cuab yeej no.
Yog hais tias nyob rau hauv pem hauv ntej ntawm hloov A peb muab hloov B, txuas nrog nws los ntawm peb txoj kev sib txuas lus, ces tag nrho cov kev khiav tsheb ntawm kev hloov B nyob rau hauv cov kev taw qhia ntawm hloov A yuav ntws raws ib tug ntawm cov kab, uas tsis ua raws li peb lub hom phiaj. Yog li ntawd, peb yuav tsum teeb tsa qhov ntsuas ntsuas rau qhov kev hloov no.
Ua li no, siv qhov chaw nres nkoj-channel load-balance hais kom ua, qhov chaw nyob IP chaw nyob yog siv los ua qhov kev xaiv parameter. Yog tias qhov no yog qhov chaw nyob ntawm lub khoos phis tawj No. 1, kev khiav tsheb yuav ntws raws thawj kab, yog No. 3 - raws tus thib peb, thiab yog tias koj teev tus IP chaw nyob ntawm lub khoos phis tawj thib ob, tom qab ntawd nyob rau hauv nruab nrab cov kab sib txuas.
Txhawm rau ua qhov no, cov lus txib siv cov lus tseem ceeb ntawm chaw nres nkoj hauv ntiaj teb kev teeb tsa hom.
Yog tias koj xav pom cov kev sib txuas twg koom nrog hauv cov channel thiab cov txheej txheem twg siv, tom qab ntawd hauv hom tsim nyog koj yuav tsum nkag mus rau cov lus qhia etherchannel cov ntsiab lus. Koj tuaj yeem saib qhov ntsuas qhov ntsuas qhov ntsuas uas siv cov qhia etherchannel load-balance hais kom ua.
Tam sim no cia saib tag nrho qhov no hauv Packet Tracer program. Peb muaj 2 keyboards txuas los ntawm ob qhov txuas. STP yuav pib ua haujlwm thiab ib qho ntawm 4 qhov chaw nres nkoj yuav raug thaiv.
Cia peb mus rau qhov chaw SW0 thiab nkag mus rau cov lus qhia spanning-ntoo hais kom ua. Peb pom tias STP ua haujlwm thiab peb tuaj yeem tshawb xyuas lub hauv paus ID thiab Choj ID. Siv tib cov lus txib rau qhov hloov thib ob, peb yuav pom tias thawj qhov hloov pauv SW0 yog lub hauv paus ib qho, txij li, tsis zoo li SW1, nws cov hauv paus thiab Choj tus cim qhov tseem ceeb yog tib yam. Tsis tas li ntawd, muaj cov lus ntawm no tias SW0 yog lub hauv paus - "Tus choj no yog lub hauv paus".
Ob qhov chaw nres nkoj ntawm lub hauv paus hloov pauv yog nyob rau hauv Lub Xeev Xaiv, qhov chaw nres nkoj ntawm qhov hloov thib ob raug xaiv los ua lwm txoj hauv kev, thiab qhov thib ob raug xaiv los ua qhov chaw nres nkoj hauv paus. Koj tuaj yeem pom yuav ua li cas STP ua txhua yam tsim nyog ua haujlwm flawlessly, cia li teeb tsa kev sib txuas.
Cia peb qhib PAGP raws tu qauv; ua li no, hauv SW0 nqis, peb ua raws cov lus txib int f0/1 thiab channel-pab pawg 1 hom nrog ib qho ntawm 5 qhov ua tau, Kuv siv qhov xav tau.
Koj tuaj yeem pom tau tias kab raws tu qauv tau raug kaw ua ntej thiab tom qab ntawd rov qhib dua, uas yog, cov kev hloov pauv tau ua tiav thiab qhov chaw nres nkoj-channel 1 interface tau tsim.
Tam sim no cia peb mus rau f0/2 interface thiab nkag mus rau tib cov lus txib channel-pab pawg 1 hom kev ntshaw.
Koj tuaj yeem pom tau tias tam sim no cov chaw nres nkoj ntawm qhov txuas sab saud tau qhia los ntawm lub cim ntsuab, thiab cov chaw nres nkoj ntawm qhov txuas hauv qab yog qhia los ntawm lub cim txiv kab ntxwv. Hauv qhov no, tsis tuaj yeem muaj kev sib xyaw ua ke ntawm qhov xav tau - pib qhov chaw nres nkoj, vim tias txhua qhov kev hloov pauv ntawm ib qho kev hloov yuav tsum tau teeb tsa nrog tib cov lus txib. Lub hom pib siv tau ntawm qhov hloov thib ob, tab sis thawj zaug, txhua qhov chaw nres nkoj yuav tsum ua haujlwm hauv tib hom, qhov no yog qhov xav tau.
Cia peb mus rau hauv qhov chaw ntawm SW1 thiab siv cov lus txib rau qhov ntau ntawm cov interfaces int range f0/1-2, thiaj li tsis mus manually nkag commands nyias rau txhua qhov interfaces, tab sis kom configure ob leeg nrog ib tug hais kom ua.
Kuv siv cov channel-pab pawg 2 hom lus txib, tab sis kuv tuaj yeem siv tus lej ntawm 1 txog 6 los xaiv cov pab pawg sib cuam tshuam ntawm qhov hloov thib ob. Txij li thaum sab nraud ntawm cov channel tau teeb tsa hauv hom kev xav tau, qhov cuam tshuam ntawm qhov kev hloov no yuav tsum yog nyob rau hauv kev ntshaw lossis hom pib. Kuv xaiv thawj qhov parameter, ntaus channel-pab pawg 2 hom kev ntshaw thiab nias Enter.
Peb pom cov lus hais tias channel interface Chaw nres nkoj-channel 2 tau tsim, thiab cov chaw nres nkoj f0/1 thiab f0/2 tau txav mus los ntawm lub xeev qis mus rau lub xeev nce. Qhov no yog ua raws los ntawm cov lus hais tias Chaw nres nkoj-channel 2 interface tau hloov mus rau lub xeev thiab hais tias kab raws tu qauv ntawm qhov interface no kuj tau qhib. Tam sim no peb tau tsim ib qho kev sib sau EtherChannel.
Koj tuaj yeem txheeb xyuas qhov no los ntawm kev mus rau qhov chaw ntawm SW0 hloov thiab nkag mus rau cov lus qhia etherchannel cov ntsiab lus. Koj tuaj yeem pom ntau tus chij uas peb yuav saib tom qab, thiab tom qab ntawd pab pawg 1 siv 1 channel, cov naj npawb ntawm cov neeg sib sau ua ke kuj yog 1. Po1 txhais tau tias PortChannel 1, thiab cov npe (SU) sawv cev rau S - txheej 2 chij, U - siv. Cov hauv qab no qhia txog PAGP raws tu qauv siv thiab cov chaw nres nkoj lub cev sib sau ua ke rau hauv cov channel - Fa0/1 (P) thiab Fa0/2 (P), qhov twg tus chij P qhia tias cov chaw nres nkoj no yog ib feem ntawm PortChannel.
Kuv siv tib cov lus txib rau qhov hloov thib ob, thiab CLI qhov rai qhia cov ntaub ntawv zoo sib xws rau SW1.
Kuv nkag mus rau cov yeeb yam spanning-ntoo hais kom ua hauv SW1 qhov chaw, thiab koj tuaj yeem pom tias PortChannel 2 yog ib qho kev sib txuas lus, thiab nws cov nqi piv rau tus nqi ntawm ob qhov chaw nres nkoj 19 tau poob rau 9.
Cia peb ua tib yam nrog thawj qhov hloov. Koj pom tias cov hauv paus tsis tau hloov pauv, tab sis tam sim no ntawm ob lub keyboards, es tsis txhob ntawm ob lub cev sib txuas, muaj ib qho kev sib txuas lus zoo Po1-Po2.
Cia peb sim hloov PAGP nrog LACP. Txhawm rau ua qhov no, hauv qhov chaw ntawm thawj qhov kev hloov kuv siv cov lus txib rau qhov ntau ntawm cov interfaces int range f0/1-2. Yog tias tam sim no kuv muab cov channel-group1 hom lus txib kom pab LACP, nws yuav raug tsis lees paub vim tias cov chaw nres nkoj Fa0/1 thiab Fa0/2 twb yog ib feem ntawm cov channel uas siv cov txheej txheem sib txawv.
Yog li ntawd, kuv yuav tsum xub nkag mus rau qhov hais kom ua tsis muaj channel-pab pawg 1 hom nquag thiab tsuas yog tom qab ntawd siv cov lus txib channel-group1 hom nquag. Cia peb ua tib yam nrog qhov hloov thib ob, thawj zaug nkag mus rau qhov hais kom ua tsis muaj channel-pab pawg 2, thiab tom qab ntawd cov lus txib channel-pab pawg 2 hom nquag. Yog tias koj saib ntawm qhov tsis sib xws, koj tuaj yeem pom tias Po2 tau qhib dua, tab sis nws tseem nyob hauv PAGP raws tu qauv hom. Qhov no tsis muaj tseeb, vim tias tam sim no peb muaj LACP siv tau, thiab hauv qhov no cov kev txwv tsis raug tso tawm los ntawm Packet Tracer program.
Txhawm rau daws qhov tsis sib xws, kuv siv qhov kev daws teeb meem ib ntus - tsim lwm PortChannel. Ua li no, kuv ntaus cov lus txib int ntau f0/1-2 thiab tsis muaj channel-pab pawg 2, thiab tom qab ntawd cov lus txib channel-pab pawg 2 hom nquag. Cia peb saib seb qhov no cuam tshuam li cas rau thawj qhov hloov. Kuv nkag mus rau qhov qhia etherchannel cov ntsiab lus hais kom ua thiab pom tias Po1 rov pom dua li siv PAGP. Qhov no yog ib qho teeb meem hauv Packet Tracer simulation vim tias PortChannel tam sim no muaj kev tsis taus thiab peb yuav tsum tsis txhob muaj channel txhua.
Kuv rov qab mus rau CLI qhov rais ntawm qhov hloov thib ob thiab nkag mus rau cov lus qhia etherchannel cov ntsiab lus. Tam sim no Po2 tau qhia nrog qhov ntsuas (SD), qhov twg D txhais tau tias qis, uas yog, channel tsis ua haujlwm. Technically, PortChannel nyob ntawm no, tab sis nws tsis siv vim tsis muaj qhov chaw nres nkoj cuam tshuam nrog nws.
Kuv nkag mus rau cov lus txib int range f0/1-2 thiab tsis muaj channel-pab pawg 1 hauv qhov chaw ntawm thawj qhov kev hloov, thiab tom qab ntawd tsim ib pab pawg channel tshiab, lub sijhawm no tus lej 2, siv cov channel-pab pawg 2 hom lus txib nquag. Tom qab ntawd kuv ua tib yam hauv qhov chaw ntawm qhov hloov thib ob, tsuas yog tam sim no cov pab pawg channel tau txais tus lej 1.
Tam sim no ib pab pawg tshiab, Chaw nres nkoj Channel 2, tau tsim nyob rau thawj qhov kev hloov, thiab Chaw nres nkoj Channel 1 ntawm qhov thib ob.Kuv tsuas yog pauv cov npe ntawm cov pab pawg. Raws li koj tuaj yeem pom, technically kuv tau tsim qhov chaw nres nkoj tshiab ntawm qhov hloov pauv thib ob, thiab tam sim no nws tau tshwm sim nrog qhov tsis raug - tom qab nkag mus rau cov lus qhia etherchannel cov ntsiab lus, peb pom tias Po1 (SU) siv LACP.
Peb pom raws nraim tib daim duab hauv CLI qhov rais ntawm kev hloov SW0 - pawg tshiab Po2 (SU) ua haujlwm hauv LACP tswj.
Xav txog qhov sib txawv ntawm ib qho interface uas nyob rau hauv lub xeev active thiab ib qho interface uas ib txwm nyob rau hauv lub xeev. Kuv yuav tsim ib pab pawg tshiab channel rau hloov SW0 nrog cov lus txib int range f0/1-2 thiab channel-group 3 hom rau. Ua ntej qhov no, koj yuav tsum rho tawm channel pawg 1 thiab 2 siv tsis muaj channel-pab pawg 1 thiab tsis muaj channel-group 2 cov lus txib, txwv tsis pub, thaum koj sim siv channel-pab pawg 3 hom ntawm kev hais kom ua, lub kaw lus yuav tso tawm cov lus hais tias lub interface twb siv los ua hauj lwm nrog lwm channel raws tu qauv.
Peb ua tib yam nrog qhov hloov thib ob - rho tawm channel-pab pawg 1 thiab 2 thiab tsim pab pawg 3 nrog cov lus txib channel-pab pawg 3 hom rau. Tam sim no cia peb mus rau qhov chaw ntawm SW0 thiab siv cov lus qhia etherchannel cov ntsiab lus. Koj yuav pom tias Po3 channel tshiab tau nce thiab ua haujlwm thiab tsis tas yuav muaj kev ua haujlwm ua ntej xws li PAGP lossis LACP.
Nws puv tam sim ntawd, tsis muaj kev cuam tshuam thiab tom qab ntawd qhib cov chaw nres nkoj. Siv tib cov lus txib rau SW1, peb yuav pom tias ntawm no Po3 tsis siv cov txheej txheem, uas yog, peb tau tsim ib qho EtherChannel zoo li qub.
Cisco sib cav tias rau cov tes hauj lwm kom muaj dav, peb yuav tsum tsis nco qab txog PAGP thiab siv EtherChannel zoo li qub raws li txoj hauv kev txhim khu kev qha ntawm kev sib txuas.
Peb ua li cas load ntsuas? Kuv rov qab mus rau SW0 hloov CLI qhov rai thiab nkag mus rau qhov qhia etherchannel load-balance hais kom ua. Koj tuaj yeem pom tias qhov ntsuas ntsuas tau ua tiav raws li qhov chaw nyob MAC.
Feem ntau sib npaug siv qhov ntsuas no, tab sis qee zaum nws tsis haum peb lub hom phiaj. Yog tias peb xav hloov txoj kev ntsuas qhov ntsuas no, peb yuav tsum nkag mus rau lub ntiaj teb kev teeb tsa hom thiab nkag mus rau qhov chaw nres nkoj-channel load-balance hais kom ua, tom qab ntawd lub kaw lus yuav tso tawm cov lus ceeb toom nrog qhov ua tau rau cov lus txib no.
Yog tias koj qhia meej qhov chaw nres nkoj-channel load-balance src-mac parameter, uas yog, qhia qhov chaw MAC chaw nyob, hashing muaj nuj nqi yuav qhib, uas tom qab ntawd yuav qhia qhov twg ntawm cov chaw nres nkoj uas yog ib feem ntawm qhov muab EtherChannel yuav tsum tau siv rau. pem hauv ntej tsheb. Thaum twg qhov chaw nyob yog tib yam, lub kaw lus yuav siv qhov tshwj xeeb lub cev cuam tshuam xa mus.
Ua tsaug uas koj nyob nrog peb. Koj puas nyiam peb cov ntawv? Xav pom cov ntsiab lus nthuav ntxiv? Txhawb nqa peb los ntawm kev tso ib qho kev txiav txim lossis qhia rau cov phooj ywg, 30% luv nqi rau cov neeg siv Habr ntawm qhov tshwj xeeb analogue ntawm nkag-theem servers, uas tau tsim los ntawm peb rau koj: (muaj nrog RAID1 thiab RAID10, mus txog 24 cores thiab mus txog 40GB DDR4).
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Tau qhov twg los: www.hab.com