Bhuku reMushandisi weJuniper Networks EX4200-24P 24-Port PoE Ethernet Switch

1. Nhanganyaya

Bhuku rino rinopa ruzivo rwakakosha rwekuisa, kushanda, kugadzirisa, uye kugadzirisa matambudziko eJuniper Networks EX4200-24P 24-Port Power over Ethernet (PoE) Ethernet Switch. Iyo EX4200-24P yakagadzirirwa kupa network yekubatana inoshanda uye yakavimbika kune enterprise uye data centre environments, ichipa maGigabit Ethernet ports makumi maviri nemana ane PoE+ ability uye Layer 3 features.

2. Safety Information

Chengeta matanho ekuchengetedza anotevera kudzivirira kukuvara nekukuvadzwa kwemidziyo:

• Iva nechokwadi chekudzika kwechigadzirwa.
• Usashandise switch munzvimbo dzakanyorova kana dzakanyorova zvakanyanya.
• Bvisa magetsi usati waita chero nzira dzekugadzirisa kana kuisa.
• Shandisa tambo dzemagetsi nezvimwe zvinowedzerwa zvinotenderwa chete.
• Iva nechokwadi chekuti pane mhepo yakakwana inotenderedza switch kudzivirira kupisa zvakanyanya.

3. Package Zviri mukati

Ona kuti pasuru yako ine zvinhu zvinotevera:

• Juniper Networks EX4200-24P Ethernet Switch
• Power Cord
• Kiti yekuisa parack (mabhuraketi, screws)
• Console Cable (RJ-45 kusvika DB-9)
• Zvinyorwa (Kurumidza Kutanga Gwaro, Ruzivo Rwekuchengetedza)

Cherechedza: Zviri mukati zvinogona kusiyana zvichienderana nechigadzirwa chitsva chakapihwa.

4. Physical Overview

4.1 Pamberi Panel

Mufananidzo 4.1: Panel Yepamberi yeEx4200-24P Switch. Mufananidzo uyu unoratidza kumberi kweJuniper Networks EX4200-24P switch, ine maports eRJ-45 Gigabit Ethernet makumi maviri nemana, imwe neimwe ine LED indicators, uye maports mana eSFP+ uplink kurudyi, pamwe chete neLCD display nemabhatani madiki ekudzora.

Panera repamberi reEX4200-24P switch rinosanganisira:

• Maports eEthernet e24 x 10/100/1000BASE-T: Zvinobatanidza zveRJ-45 zvemidziyo yenetwork. Chiteshi chimwe nechimwe chinotsigira Power over Ethernet Plus (PoE+).
• Port Status LEDs: Zviratidzo zvemamiriro ekubatanidza, chiitiko, uye mamiriro ePoE echiteshi chimwe nechimwe.
• Nzvimbo yeUplink Module: Kazhinji ine maports mana eSFP/SFP+ ekubatanidza malink anomhanya zvakanyanya kune mamwe ma network devices kana core network.
• Chiratidziro cheLCD: Inopa mamiriro ehurongwa, ruzivo rwekugadzirisa, uye mameseji ekukanganisa.
• Mabhatani ekudzora: Inoshandiswa kufamba uye kutaurirana nemenyu yeLCD display.
• System Status LEDs: Zviratidzo zvesimba, alarm, uye mamiriro ehurongwa.

4.2 Rear Panel

Mufananidzo 4.2: Angled View ye EX4200-24P Switch. Mufananidzo uyu unopa maonero akatenderedzwa eJuniper Networks EX4200-24P switch, ichiratidza panel yekumberi ine maports ayo makumi maviri nemana eEthernet uye uplink module, uye ichipa chikamu chemufananidzo. view chechasi yedivi. Panel yekumashure, isingaonekwe zvizere mumufananidzo uyu, inowanzo kuve nepower input, ma fan modules, uye console port.

Panel yekumashure inowanzo sanganisira:

• AC Power Connector: Yekubatanidza tambo yemagetsi.
• Chiteshi cheConsole (RJ-45): Yekutarisira kwenzvimbo uye kugadzirisa kwekutanga uchishandisa serial connection.
• USB Port: Kuvandudza software kana kuchengetedza/kudzoreredza magadzirirwo.
• Fan Modules: Matreyi efeni anobviswa ekutonhodza.

5. Setup uye Kuiswa

5.1 Kugadzirira Saiti

Usati waisa, iva nechokwadi chekuti nzvimbo yekuisa inosangana nezvinodiwa zvinotevera:

• Environment: Chengeta tembiricha iri pakati pe0°C ne45°C (32°F ne113°F) uye hunyoro huri pakati pe10% ne85% (husingadziyi).
• Simba: Nzvimbo yemagetsi yakagadzirirwa kushandiswa ine grounding yakakodzera inokurudzirwa.
• Kufefetedza Iva nechokwadi chekuti pane nzvimbo iri pakati pemasendimita mashanu (5 cm) pamberi nepashure kuti mhepo ifambe zvakanaka.

5.2 Kukwidza Rack

Iyo EX4200-24P yakagadzirirwa kuiswa muraki yemidziyo ye 19-inch yakajairika.

1. Batanidza mabhureki ekuisa rack akapihwa kumativi eswitch uchishandisa screws dzakapihwa.
2. Gadzirisa switch yacho nematanda eraki woisimbisa uchishandisa screws dzakakodzera.

5.3 Simba Connection

1. Batanidza mugumo mumwe wetambo yemagetsi kune chinongedzo chemagetsi cheAC chiri kumashure kweswitch.
2. Batanidza imwe magumo etambo yemagetsi kune yakadzikama magetsi.
3. Swichi yacho inobatidza yega. Tarisa ma LED ari pasystem kuti utange kuvhura.

5.4 Network Connections

1. Batanidza tambo dzeEthernet kubva kumidziyo yako yenetwork (makombiyuta, mafoni eIP, nzvimbo dzekuwana waya) kune maports eRJ-45 ari pamberi.
2. Kuti mubatanidze ma "uplink" kune mamwe maswichi kana ma "routers", isa ma "transceivers" akakodzera eSFP/SFP+ mu "uplink module slot" uye batanidzai tambo dzefiber kana copper sezvinodiwa.
3. Kuti utange kugadzirisa, batanidza tambo yekonsoro kubva pabasa rako rekutarisira kuenda kuchiteshi chekonsoro chiri kumashure kwepaneru.

6. Kushandisa Switch

6.1 Kuvhura uye Kutanga Kwekutanga

Kana yangobatanidzwa pamagetsi, switch inotanga kutevedzana kwayo kwekutanga. Ma LED emamiriro esystem anoratidza kufambira mberi kweboot. LCD display icharatidza ruzivo rwesystem panguva yekutanga.

6.2 LED zviratidzo

Tarisa ma LED ari pamberi pepaneru kuti unzwisise mashandiro eswitch:

• System LED: Inoratidza hutano hwese hwehurongwa (semuenzaniso, girini yekushanda kwakajairika, amber yealamu diki, tsvuku yealamu huru).
• Simba re LED: Inoratidza simba chinzvimbo.
• Ma LED ePort Link/Activity:
  • Solid Green: Link yakasimbiswa.
  • Kupenya Green: Zviitiko pachiteshi.
  • Off: Hapana chinongedzo.
• Ma LED ePoE Status: Ratidza mamiriro ePower over Ethernet kumaports anogonesa PoE.

6.3 Kupinda Kwekugadzirisa Kwepakutanga

Switch inogona kugadziriswa kuburikidza necommand-line interface (CLI) kuburikidza neconsole port kana kure neTelnet/SSH mushure mekutanga IP configuration. Tarisa kuJuniper Networks magwaro kuti uwane mirairo yakadzama yeCLI uye magadzirirwo ekugadzirisa.

• Console Port: Shandisa terminal emulator (semuenzaniso, PuTTY) ine marongero: 9600 baud, 8 data bits, hapana parity, 1 stop bit, hapana flow control.
• Web Interface: Mamwe maswichi eJuniper anopa web-yakavakirwa pakushandisa manejimendi. Tarisa firmware yako chaiyo kuti uone kuwanikwa kwayo uye ruzivo rwekuwanikwa kwayo.

7. Kuchengeta

7.1 Kuchenesa

Kuchenesa nguva dzose kunobatsira kuchengetedza kushanda zvakanaka uye kunowedzera hupenyu hweswitch.

• Dzima uye bvisa switch usati waichenesa.
• Shandisa jira rakapfava, rakaoma kupukuta kunze.
• Shandisa mhepo yakamanikidzwa kubvisa guruva kubva munzvimbo dzinopinza mhepo uye mafeni.
• Usashandise mishonga yekuchenesa mvura kana yeaerosol zvakananga pa switch.

7.2 Firmware Updates

Nguva nenguva tarisa rutsigiro rweJuniper Networks webwebhusaiti yekuvandudza firmware. Kugadziridzwa kwefirmware kunogona kupa maficha matsva, kuvandudza mashandiro, uye mapeti ekuchengetedza. Tevedzera mirairo yakapihwa nepakeji yefirmware kuti uiise zvakanaka.

7.3 Mafungiro Ezvakatipoteredza

Iva nechokwadi chekuti switch inoshanda mukati memazinga ayo ekupisa nehunyoro. Dzivisa kuvhara mapombi ekufema uye ita shuwa kuti mhepo inoyerera zvakanaka kudzivirira kupisa zvakanyanya, izvo zvinogona kukonzera kusagadzikana kana kutadza kushanda zvakanaka kwesystem.

8. Kugadzirisa matambudziko

Ichi chikamu chinopa mhinduro kune zvakajairika zvaungasangana nazvo.

8.1 Hapana Simba

• Iva nechokwadi chekuti tambo yemagetsi yakabatana zvakanaka neswitch nepaburi remagetsi.
• Tarisa kana magetsi emagetsi ari kushanda nekuisa imwe mudziyo.
• Iva nechokwadi chekuti unit yemagetsi (kana iri modular) yakagara zvakanaka.

8.2 Hapana Chinongedzo paPort

• Tarisa kubatana kwetambo yeEthernet kumativi ese. Edza imwe tambo yakasiyana.
• Tarisa kuti mudziyo wakabatana wakabatidzwa uye unoshanda nemazvo.
• Tarisa mamiriro echiteshi paswitch (semuenzaniso, kumhanya, marongero e duplex).

8.3 Netiweki Yekubatanidza Nyaya

• Simbisa kuti switch ine kero ye IP inoshanda uye configuration ye network.
• Tarisa kana paine kusawirirana kwekero ye IP pane network.
• Tarisa magadzirirwo eVLAN kana zvichibvira.
• Tangazve switch nemidziyo yakabatana.

8.4 Factory Reset

Kugadzirisazve chigadzirwa kuchabvisa magadzirirwo ese uye kudzoreredza switch yacho kumagadzirirwo ayo akajairika. Tarisa magwaro eJuniper Networks kuti uwane maitiro chaiwo eEX4200 series, sezvo ichiwanzosanganisira kutevedzana kwemirairo chaiyo kuburikidza nechiteshi checonsole.

9. Zvinyorwa zveUnyanzvi

10. Ruzivo rweWaranti

Iyi switch yeJuniper Networks EX4200-24P inopihwa sechigadzirwa chitsva. Waranti yekuvhara zvigadzirwa zvitsva inowanzopihwa nemutengesi, "Network Hardware Depot" muchiitiko ichi, kana chirongwa cheAmazon Renewed, kwete zvakananga neJuniper Networks.

• Mutemo weKudzoserwa Kwezvinhu Mutengesi: Mutengesi anopa mutemo wekudzosa zvinhu, kazhinji mazuva makumi matatu ekudzoserwa mari/kutsiva.
• Dziviriro Yakawedzerwa Zvirongwa: Mamwe marongero ekudzivirira anogona kuwanikwa kuti atengeke kuburikidza neAmazon kana kune vamwe vanopa rubatsiro.
• Kuti uwane rumwe ruzivo nezvewarandi nemitemo chaiyo, ndapota tarisa chibvumirano chekutenga kana kuti taura nemutengesi zvakananga.

Kuzviramba Pamutemo Kubva Kumutengesi: "Hatigamuchire maRMA kana kudzoserwa kwezvinhu zvisina dambudziko. Chero zvinhu zvakadzoserwa kuti zvigadzirwe uye zvikaonekwa kuti HAZVINA dambudziko nematekiniki edu zvichabhadhariswa 25% yemutengo wekugadzirisa zvinhu. Hapana chinosara kune iyi policy. Nekuisa bhidhi kana odha nesu, mapinda muchibvumirano chinosunga chekuti munobvuma uye munobvuma maitiro edu. Hurefu hwewarandi huripo, taurai nesu zvakananga kuti muwane rumwe ruzivo."

11. Tsigiro

Kuti uwane rubatsiro rwehunyanzvi, mamwe magwaro, kana gwara rekugadzirisa repamusoro, ndapota tarisa rutsigiro rwepamutemo rweJuniper Networks webwebhusaiti. Kana paine nyaya dzine chekuita nemamiriro echigadzirwa chitsva kana marongero anoenderana nemutengesi, taura nemutengesi zvakananga.

• Rutsigiro rweJuniper Networks: www.juniper.net/us/en/support.html
• Seller Contact: Tarisa ruzivo rweodha yako yeAmazon kuti uwane ruzivo rwekuonana nevatengesi (Network Hardware Depot).