Junipere NETWORKS EX2300 Ethernet Switch
Litlhaloso
- Mohlala: EKS2300
- Mohloli oa Matla: AC or DC depending on model
- Boema-kepe: Front-panel 10/100/1000BASE-T access ports and 10GbE uplink ports
- Tšehetso: Small form-factor pluggable plus (SFP+) transceivers
- Likaroloana: Power over Ethernet (PoE) and Power over Ethernet Plus (PoE+)
Litaelo tsa Tšebeliso ea Sehlahisoa
Mohato oa 1: Qala
In this section, you will learn how to install the EX2300 in a rack and connect it to power.
Kopana le EX2300 Line ea Ethernet Switches
The EX2300 switch models come with various access ports and uplink ports for connectivity. Note that the EX2300-24T-DC switch is DC-powered.
Kenya EX2300 ka har'a Rack
To install the EX2300 in a two-post rack, use the brackets provided in the accessory kit. For wall or four-post rack installations, additional mounting kits may be required.
Hokela ho Matla
Ensure the power cord is securely connected to the EX2300 switch before powering it on.
Mohato oa 2: Phahamisa le ho Matha
This step covers plug and play setup and customizing basic configurations using the CLI.
Mohato oa 3: Tsoela Pele
Explore further configuration options and additional resources to enhance your experience with the EX2300 switch.
QALA
Tataisong ena, re fana ka tsela e bonolo, e nang le mehato e meraro, ho u thusa ho sebetsa ka potlako ka EX2300 ea hau e ncha. Re nolofalitse le ho khutsufatsa mehato ea ho kenya le ho hlophisa, 'me re kenyelelitse le livideo tsa mokhoa oa ho etsa. U tla ithuta ho kenya EX2300 e tsamaisoang ke AC ka raka, ho e matlafatsa, le ho lokisa litlhophiso tsa mantlha.
HLOKOMELA: Na u thahasella ho fumana boiphihlelo ka lihlooho le ts'ebetso e fanoeng tataisong ee? Etela Juniper Networks Virtual Labs 'me u boloke sandbox ea hau ea mahala kajeno! U tla fumana lebokose la lehlabathe la Junos Day One Experience karolong e ikemetseng. Li-switch tsa EX ha li sebetse hantle. Pontšong, tsepamisa maikutlo ho sesebelisoa sa QFX se fumanehang. Ka bobeli li-switch tsa EX le QFX li hlophisitsoe ka litaelo tse tšoanang tsa Junos.
Kopana le EX2300 Line ea Ethernet Switches
- Juniper Networks® EX2300 line ea li-switch tsa Ethernet e fana ka tharollo e feto-fetohang, e phahameng ea ts'ebetso bakeng sa ho tšehetsa mekhoa ea kajeno ea ho fihlella marang-rang.
- You can use Juniper Routing Director (formerly Juniper Paragon Automation) or Juniper Paragon Automation or the device CLI to deploy the EX2300 switch to the network.
- O ka hokahanya li-switch tse 'ne tsa EX2300 ho theha Virtual Chassis, e nolofalletsang li-switches tsena hore li laoloe e le sesebelisoa se le seng.
- Li-switch tsa EX2300 li fumaneha mefuteng ea 12-port, 24-port le 48-port e nang le lisebelisoa tsa motlakase tsa AC.
HLOKOMELA: The EX2300-24T-DC switch is DC-powered.
Moetso o mong le o mong oa switjha oa EX2300 o na le likou tsa phihlello tsa 10/100/1000BASE-T tse ka pele le likou tsa 10GbE uplink bakeng sa ho hokela lisebelisoa tsa boemo bo holimo. Likou tsa uplink li tšehetsa li-transceivers tse nyane tsa form-factor plugable plus (SFP +). Li-switch tsohle ntle le EX2300-C-12T, EX2300-24T, le EX2300-48T li tšehetsa Power over Ethernet (PoE) le Power over Ethernet Plus (PoE+) bakeng sa ho matlafatsa lisebelisoa tsa marang-rang tse khomaretsoeng.
HLOKOMELA: There’s a separate Day One+ guide for the 12-port EX2300-C switch models. See EX2300-C on the Day One+ webleqephe.
Tataiso ena e akaretsa mefuta e latelang ea li-switch tse tsamaisoang ke AC:
- EX2300-24T: 24 10/100/1000BASE-T likou
- EX2300-24P: 24 10/100/1000BASE-T PoE/PoE+ likou
- EX2300-24MP: 16 10/100/1000BASE-T PoE+ likou, 8 10/100/1000/2500BASE-T PoE+ likou
- EX2300-48T: 48 10/100/1000BASE-T likou
- EX2300-48P: 48 10/100/1000BASE-T PoE/PoE+ likou
- EX2300-48MP: 32 10/100/1000BASE-T PoE/PoE+ likou, 16 100/1000/2500/5000/10000BASE-T PoE/PoE+ likou
Kenya EX2300 ka har'a Rack
O ka kenya sesebelisoa sa EX2300 tafoleng kapa tafoleng, leboteng, kapa ka har'a rack e nang le li-post tse peli kapa tse 'ne. Sesebelisoa sa lisebelisoa se tsamaisoang ka lebokoseng se na le li-brackets tseo u li hlokang ho kenya sesebelisoa sa EX2300 ka har'a rack ea poso tse peli. Re tla u ruta mokhoa oa ho etsa joalo.
HLOKOMELA: If you want to mount the switch on the wall or in a four-post rack, you’ll need to order a wall mount or rack mount kit. The four-post rack mount kit also has brackets for mounting the EX2300 switch in a recessed position in the rack.
Ho na le eng ka Lebokoseng?
- Mohala oa motlakase oa AC o loketseng sebaka seo u leng ho sona
- Li-brackets tse peli le li-screws tse robeli
- Sekotwana sa ho boloka thapo ea matla
Ke Hloka Eng Hape?
- Leqhoele le theosang la electrostatic discharge (ESD).
- Motho ea ka u thusang ho sireletsa router ho raka
- Ho kenya li-screws ho sireletsa EX2300 ho raka
- Palo ea bobeli ea Phillips (+) screwdriver
- Adapter ea serial-to-USB (haeba laptop ea hau e se na boema-kepe ba serial)
- Mohala oa Ethernet o nang le likhokahanyo tsa RJ-45 tse hoketsoeng le adaptara ea serial port ea RJ-45 ho ea ho DB-9
HLOKOMELA: We no longer include the RJ-45 console cable with the DB-9 adapter as part of the device package. If the console cable and adapter are not included in your device package, or if you need a different type of adapter, you can order the following separately:
- RJ-45 ho isa ho DB-9 adaptara (JNP-CBL-RJ45-DB9)
- RJ-45 ho ea ho adaptara ea USB-A (JNP-CBL-RJ45-USBA)
- RJ-45 ho adaptara ea USB-C (JNP-CBL-RJ45-USBC)
Haeba u batla ho sebelisa RJ-45 ho USB-A kapa RJ-45 ho adaptara ea USB-C u tlameha ho kenya mokhanni oa X64 (64-Bit) Virtual COM port (VCP) khomphuteng ea hau. Bona, https://ftdichip.com/drivers/vcp-drivers/ ho jarolla mokhanni.
Rack It!
Mona ke mokhoa oa ho kenya switch ea EX2300 ka rack ea li-post tse peli:
- Review the General Safety Guidelines and Warnings provided in the Juniper Networks Safety Guide.
- Koahela 'me u tlamelle ntlha e le' ngoe ea thapo ea motheo ea ESD ho potoloha letsoho la hao le se nang letho, 'me u hokele ntlha e 'ngoe sebakeng sa ESD.
- Hokela li-brackets tse ntseng li hola ka mahlakoreng a switch ea EX2300 u sebelisa li-screws tse robeli le screwdriver.
U tla hlokomela hore ho na le libaka tse tharo ka lehlakoreng le ka lehlakoreng moo u ka hokelang li-brackets tse ntseng li hola: ka pele, bohareng le ka morao. Hokela masakaneng sebakeng se loketseng hantle moo o batlang hore switch ea EX2300 e lule rakeng.
- Phahamisa switch ea EX2300 'me u e behe ka har'a raka. Kenya lesoba le ka tlase ka har'a brakete e 'ngoe le e' ngoe e ntseng e hola ka lesoba seporong se seng le se seng sa rack, ho etsa bonnete ba hore switch ea EX2300 e maemong.
- Ha u ntse u tšoere switch ea EX2300 sebakeng sa eona, etsa hore motho e mong a kenye 'me a tiise li-screws tsa rack ho tiisa masakana a ntseng a hola liporong tsa rack. Etsa bonnete ba hore o tiisa li-screws ka masoba a mabeli a ka tlase pele, ebe u tiisa li-screw ho masoba a mabeli a ka holimo.
- Etsa bonnete ba hore li-brackets tse ntseng li phahama ka lehlakoreng le leng la rack li lekane.
Hokela ho Matla
Joale u se u loketse ho hokela switch ea EX2300 mohloling oa matla oa AC o inehetseng. Phetoho e tla le thapo ea motlakase ea AC bakeng sa sebaka seo u leng ho sona.
To connect the EX2300 swtich to AC power, you must do the following:
- “Ground the EX2300 Switch”
- “Connect the Power Cord to EX2300 Switch and Power On”
Tlosa EX2300 Switch
To ground the EX2300 switch, do the following:
- Hokela ntlha e le 'ngoe ea mohala oa fatše sebakeng se nepahetseng sa lefats'e, joalo ka rack eo switch e kentsoeng ho eona.
- Place the grounding lug attached to the grounding cable over the protective earthing terminal.
Setšoantšo sa 1: Connecting a Grounding Cable to an EX Series Switch
- Sireletsa mokotla oa fatše sebakeng sa tšireletso sa fatše ka li-washer le li-screw.
- Dress the grounding cable and ensure that it does not touch or block access to other switch components and that it does not drape where people could trip over it.
Hokela Thapo ea Matla ho EX2300 Switch le ho Bulela Matla
Mona ke mokhoa oa ho hokela switch ea EX2300 ho matla a AC:
- Ho phanele e ka morao, hokela sekotwana sa ho boloka thapo ea motlakase ho phepelo ea motlakase ea AC:
HLOKOMELA: The EX2300-24-MP and the EX2300-48-MP switches don’t need a power cord retainer clip. You can simply plug in the power cord to the AC power socket on the switch and then skip to step 5.- Penya mahlakoreng a mabeli a sekotwana sa ho boloka thapo ea matla.
- Kenya lipheletso tse bōpehileng joaloka L ka har'a masoba ka har'a borakete ka holimo le ka tlase ho sokete ea motlakase ea AC. Sekotwana sa ho boloka thapo ea matla se tsoela ka ntle ho chassis ka 3 in. (7.62 cm).
- Hokela thapo ea motlakase ho sokete ea motlakase ea AC switch.
- Sututsa thapo ea motlakase ka har'a sekotjana sa nate ea tokiso bakeng sa sekotwana sa ho boloka.
- Fetolela nate ka nako ho fihlela e ts'oana le botlaaseng ba coupler. The slot ka coupler e lokela ho ba likhato tse 90 ho tloha soketeng ea phepelo ea motlakase.
- Haeba motlakase oa AC o na le switch ea motlakase, tima.
- Hokela thapo ea motlakase sebakeng sa motlakase sa AC.
- Haeba motlakase oa AC o na le switch ea motlakase, e bule.
- Netefatsa hore AC OK LED e ka holim'a mochini o kenang motlakase e bonesitsoe butle.
Sesebelisoa sa EX2300 se ea matla hang ha u se hokela mohloling oa matla oa AC. Ha SYS LED ka phanele e ka pele e ntse e le botala bo tsitsitseng, switch e se e loketse ho sebelisoa.
Holimo le ho matha
Kaha joale switch ea EX2300 e se e buletsoe, ha re etseng tlhophiso ea pele ho etsa hore switch e qale ho sebetsa netwekeng ea hau. Ho bonolo ho fana le ho laola switch ea EX2300 le lisebelisoa tse ling marang-rang a hau. Khetha sesebelisoa sa tlhophiso se u loketseng:
- Juniper Mist. To use Mist, you’ll need an account on the Juniper Mist Cloud platform. See Fetileview of Connecting Mist Access Points and Juniper EX Series Switches.
- Juniper Networks Contrail Service Orchestration (CSO). Ho sebelisa CSO, o tla hloka khoutu ea netefatso. Bona Tšebeliso ea SD-WAN Ho Fetisisaview ho Tataiso ea Tšebeliso ea Contrail Service Orchestration (CSO)..
- Litaelo tsa CLI
- You can also onboard and manage the EX2300 switch by using Juniper Routing Director (formerly Juniper Paragon Automation) or Juniper Paragon Automation. See Onboard Devices to Juniper Routing Director or Onboard Devices to Juniper Paragon Automation.
Hokela le ho Bapala
Li-switch tsa EX2300 li se li ntse li e-na le litlhophiso tsa kamehla tsa feme tse hlophisitsoeng hantle ka ntle ho lebokose ho li etsa lisebelisoa tsa plug-and-play. Li-setting tsa kamehla li bolokoa ka tlhophiso file hore:
- E beha Ethernet switching le taolo ea sefefo lihokelong tsohle
- E beha PoE likoung tsohle tsa RJ-45 tsa mefuta e fanang ka PoE le PoE +
- E nolofalletsa li-protocol tse latelang:
- Internet Group Management Protocol (IGMP) snooping
- Protocol ea Rapid Spanning Tree (RSTP)
- Protocol ea Layer Discovery Protocol (LLDP)
- Link Layer Discovery Protocol Media Endpoint Discovery (LLDP-MED)
Litlhophiso tsena li kentsoe hang ha o kenya sesebelisoa sa EX2300. Haeba u batla ho bona hore na ho na le eng ho feme-default configuration file for your EX2300 switch, see EX2300 Switch Default Configuration.
Iketsetse Sebopeho sa Motheo U sebelisa CLI
E-ba le litekanyetso tsena pele u qala ho etsa litlhophiso tsa switch:
- Lebitso la moamoheli
- Motso oa netefatso password
- Aterese ea IP ea boema-kepe
- Aterese ea IP ea heke ea kamehla
- (Boikhethelo) Seva ea DNS le sechaba se baloang sa SNMP
- Netefatsa hore litlhophiso tsa serial port bakeng sa laptop kapa komporo ea hau ea komporo li hlophisitsoe ho ea kamehla:
- Sekhahla sa Baud - 9600
- Taolo ea phallo-Ha ho letho
- Lintlha—8
- Ho lekana—Ha ho letho
- Emisa likotoana - 1
- Boemo ba DCD-Hlompho
- Hokela koung ea console ho EX2300 switch ho laptop kapa komporo ea komporo u sebelisa thapo ea Ethernet le adaptara ea serial port ea RJ-45 ho DB-9 (ha e fanoe). Haeba komporo ea hau ea laptop kapa komporo ea hau e se na kou ea serial, sebelisa adaptara ea serial-to-USB (ha e fanoe).
- Ho Junos OS ho kena hang-hang, thaepa motso ho kena. Ha ho hlokahale hore u kenye phasewete. Haeba software e qala ho hokela laptop kapa komporo ea hau koung ea console, ho ka 'na ha hlokahala hore u tobetse konopo ea Enter hore molaetsa o hlahe.
HLOKOMELA: Li-switch tsa EX tse sebelisang software ea hona joale ea Junos li lumelletsoe bakeng sa Zero Touch Provisioning (ZTP). Leha ho le joalo, ha u lokisa EX switch ka lekhetlo la pele, u tla hloka ho tima ZTP. Re u bontša mokhoa oa ho etsa joalo mona. Haeba u bona melaetsa efe kapa efe e amanang le ZTP ho console, e hlokomolohe feela.
- Qala CLI.
- Kenya mokhoa oa tlhophiso.
- Hlakola tlhophiso ea ZTP. Litlhophiso tsa kamehla tsa feme li ka fapana ho ea ka litokollo tse fapaneng. U ka bona molaetsa oa hore polelo ha e eo. Se tšoenyehe, ho bolokehile ho tsoela pele.
- Kenya phasewete ho akhaonto ea mosebelisi ea tsamaiso. Kenya phasewete e hlakileng, phasewete e patiloeng, kapa khoele ea SSH ea sechaba. Ho sena mohlalaample, re u bontša mokhoa oa ho kenya phasewete e hlakileng.
- Kenya tšebetsong tlhophiso ea hajoale ho emisa melaetsa ea ZTP ho khomphutha.
- Lokisa lebitso la moamoheli.
- Hlophisa aterese ea IP le bolelele ba prefix bakeng sa sebopeho sa tsamaiso ho switjha. E le karolo ea mohato ona, o tlosa tlhophiso ea DHCP ea feme bakeng sa sebopeho sa tsamaiso.
HLOKOMELA: The management port vme (labeled MGMT) is on the front panel of the EX2300 switch. - Lokisa monyako oa kamehla oa marang-rang a taolo.
- Lokisa tšebeletso ea SSH. Ka kamehla mosebelisi oa motso ha a khone ho kena a le hole. Mohato ona o nolofalletsa ts'ebeletso ea SSH hape o nolofalletsa ho kena ka metso ka SSH.
- Taba ea boikhethelo: Lokisa aterese ea IP ea seva sa DNS.
- Taba ea boikhethelo: Lokisa sechaba se baloang sa SNMP.
- Ka boikhethelo: Continue customizing the configuration using the CLI. See the Tataiso ea ho Qala bakeng sa Junos OS bakeng sa lintlha tse ling.
- Etsa tlhophiso ho e kenya tshebetsong ho switjha.
- Ha o qetile ho lokisa switjha, tsoa ho mokhoa oa tlhophiso.
- Netefatsa hore litlhophiso tsa serial port bakeng sa laptop kapa komporo ea hau ea komporo li hlophisitsoe ho ea kamehla:
Tsoela pele
Ho Latelang?
| Haeba u batla | Joale |
| Khoasolla, kenya tšebetsong, 'me u tsamaise laesense ea hau ea software ho notlolla likarolo tse ling bakeng sa switch ea hau ea EX | Bona Kenya tšebetsong License tsa Junos OS ho Tataiso ea laesense ea junipere |
| Kena 'me u qale ho hlophisa switch ea hau ea EX Series ka Junos OS CLI | Qala ka ho Letsatsi la Pele+ bakeng sa Junos OS tataisa |
| Lokisa li-interface tsa Ethernet | Bona Ho lokisa li-interface tsa Gigabit Ethernet (J-Web Mokhoa) |
| Hlophisa Layer 3 Protocols | Bona Ho Hlophisa Static Routing (J-Web Mokhoa) |
| Laola sesebelisoa sa EX2300 | Bona J-Web Tataiso ea Basebelisi ba Sephutheloana sa Platform bakeng sa Liphetoho tsa EX Series |
| Bona, iketsetse, 'me u sireletse marang-rang a hau ka Juniper Security | Etela ho Setsi sa Moqapi oa Tšireletso |
| Fumana phihlelo ea matsoho ka mekhoa e fanoeng tataisong ena | Etela Juniper Networks Virtual Labs 'me u boloke sandbox ea hau ea mahala. U tla fumana lebokose la lehlabathe la Junos Day One Experience karolong e ikemetseng. Li-switch tsa EX ha li sebetse hantle. Pontšong, tsepamisa maikutlo ho sesebelisoa sa QFX se fumanehang. Ka bobeli li-switch tsa EX le QFX li hlophisitsoe ka litaelo tse tšoanang tsa Junos. |
Lintlha tse akaretsang
| Haeba u batla | Joale |
| Sheba litokomane tsohle tse fumanehang bakeng sa li-routers tsa EX2300 | Etela ho EKS2300 leqepheng la Juniper Tech Library |
| Fumana lintlha tse tebileng mabapi le ho kenya le ho boloka switch ea hau ea EX2300 | Sheba ka har'a EX2300 Switch Hardware Guide |
| Lula u le morao-rao mabapi le likarolo tse ncha le tse fetotsoeng le litaba tse tsebahalang le tse rarollotsoeng | Bona Lintlha tsa Phallo ea Junos OS |
| Laola lintlafatso tsa software ho switjha ea hau ea EX Series | Bona Ho kenya Software ho EX Series Switches |
Ithute ka Lifitio
Laeborari ea rona ea livideo e ntse e hola! Re thehile livideo tse ngata, tse ngata tse bontšang mokhoa oa ho etsa ntho e 'ngoe le e' ngoe ho tloha ho kenya hardware ea hau ho lokisa likarolo tse tsoetseng pele tsa marang-rang tsa Junos OS. Mona ke lisebelisoa tse ling tse ntle tsa video le koetliso tse tla u thusa ho holisa tsebo ea hau ea Junos OS.
| Haeba u batla | Joale |
| View a Web-e thehiloeng ho video ea koetliso e fanang ka ho fetaview ea EX2300 mme e hlalosa mokhoa oa ho e kenya le ho e tsamaisa | Sheba EX2300 Ethernet Switch Overview le Phaliso (WBT) video |
| Fumana malebela le litaelo tse khutšoane le tse khuts'oane tse fanang ka likarabo tse potlakileng, tse hlakileng le temohisiso mabapi le likarolo tse ikhethileng le mesebetsi ea mahlale a Juniper. | Bona Ho ithuta le junipere ho Juniper Networks leqepheng la sehlooho la YouTube |
| View lethathamo la lithupelo tse ngata tsa mahala tsa tekheniki tseo re fanang ka tsona ho Juniper | Etela ho Rea qala leqepheng la Juniper Learning Portal |
Juniper Networks, logo ea Juniper Networks, Juniper, le Junos ke matšoao a ngolisitsoeng a Juniper Networks, Inc. United States le linaheng tse ling. Matshwao a mang kaofela a kgwebo, matshwao a tshebeletso, matshwao a ngodisitsweng, kapa matshwao a tshebeletso a ngodisitsweng ke thepa ya beng ba ona ka ho fapana. Juniper Networks ha e nke boikarabello bakeng sa ho se nepahale hofe kapa hofe ho tokomane ena. Juniper Networks e na le tokelo ea ho fetola, ho fetola, ho fetisa, kapa ho ntlafatsa sengoliloeng sena ntle le tsebiso.
Copyright © 2025 Juniper Networks, Inc. Litokelo tsohle li sirelelitsoe.
LBH
What if I don't have the RJ-45 console cable with the DB-9 adapter?
If the console cable and adapter are not included in your device package, you may need to acquire them separately for console connections.
Litokomane / Lisebelisoa
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Junipere NETWORKS EX2300 Ethernet Switch [pdf] Bukana ea Mosebelisi EX2300 Ethernet Switch, EX2300, Ethernet Switch, Switch |