LINTLHA TSEO 408-745-2000 vJunos Router Deployment
Litlhaloso
- Sehlahisoa: vJunos-router Deployment Guide for KVM
- MohatisiTlhaloso: Juniper Networks, Inc.
- E hatisitsoe Letsatsi: 2024-02-05
- Lisebelisoa tsa Hardware le Software Li lumellana: Linux Host Servers tse nang le KVM hypervisor (Ubuntu 18.04, 20.04, 22.04 kapa Debian 11 Bullseye)
Tlhahisoleseding ya Sehlahiswa
vJunos-router ke tharollo ea router e lumellang basebelisi ho tsamaisa software ea Junos bakeng sa ho lekola meralo le liprothokholo tsa marang-rang. E ka kenngoa ho seva se tloaelehileng sa x86 sa indasteri se tsamaisang Linux KVM hypervisor.
Litaelo tsa Tšebeliso ea Sehlahisoa
Kenya le ho Deploy vJunos-router ho KVM
- Lokisetsa li-server tsa Linux ho kenya vJunos-router:
- Netefatsa hore seva e amohelang e fihlela litlhoko tse tlase tsa hardware le software.
- Kenya likarolo tsa software ea vJunos-router ho seva.
- Kenya le ho Laola vJunos-router ho KVM:
- Hlophisa vJunos-router deployment ho seva sa moamoheli.
- Netefatsa boemo ba vJunos-router virtual machine (VM).
- Lokisa litlhophiso tsa vJunos-router ho kenyelletsa likou tse sebetsang, mabitso a sebopeho, le MTU ea media.
- Hokela ho vJunos-router bakeng sa tlhophiso e eketsehileng.
Tharollo ea mathata vJunos-router ho KVM
- Netefatsa hore VM e ea sebetsa:
- Sheba boemo ba vJunos-router VM.
- Netefatsa Boitsebiso ba CPU:
- Lekola le ho netefatsa lintlha tsa tšebeliso ea CPU.
- View Log Files:
- Sheba tlaleho files bakeng sa phoso efe kapa efe kapa melaetsa ea temoso.
- Bokella Core Dumps:
- Haeba ho hlokahala, bokella lithōle tsa mantlha molemong oa ho rarolla mathata.
Juniper Networks, Inc. 1133 Innovation Way Sunnyvale, California 94089 USA
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. vJunos-router Deployment Guide bakeng sa KVM
Copyright © 2024 Juniper Networks, Inc. Litokelo tsohle li sirelelitsoe.
Lintlha tse tokomaneng ena ke tsa morao-rao ho tloha ka letsatsi le leqepheng la sehlooho.
SELEMO SA 2000 TSEBISO
Juniper Networks hardware le lihlahisoa tsa software li lumellana le Selemo sa 2000. Junos OS ha e na meeli e tsejoang e amanang le nako ho pholletsa le selemo sa 2038. Leha ho le joalo, kopo ea NTP e tsejoa e na le bothata bo itseng ka selemo sa 2036.
QETELA TUMELLANO YA LAesense ya MOSEBETSI
Sehlahisoa sa Juniper Networks seo e leng sehlooho sa litokomane tsena tsa tekheniki se na le (kapa se reretsoe ho sebelisoa le) software ea Juniper Networks. Tšebeliso ea software e joalo e ipapisitse le lipehelo le lipehelo tsa Tumellano ea License ea Mosebelisi (“EULA”) e behiloeng ho. https://support.juniper.net/support/eula/. Ka ho khoasolla, ho kenya kapa ho sebelisa software e joalo, u lumellana le lipehelo le lipehelo tsa EULA eo.
Mabapi le Tataiso ena
- Sebelisa tataiso ena ho kenya "Junos-router" (vJunos-router).
- vJunos-router ke mofuta o hlakileng oa sethala sa MX se thehiloeng ho Junos. E emela router ea Juniper e tsamaisang mokhoa oa ho sebetsa oa Junos® (Junos OS) tikolohong ea mochine o thehiloeng ke kernel (KVM). The vJunos-router e thehiloe ho Juniper
- Networks® vMX Virtual Router (vMX) e hahelletsoeng ka meralo.
- Tataiso ena e boetse e kenyelletsa mekhoa ea mantlha ea vJunos-router le mekhoa ea tsamaiso.
- Kamora ho kenya le ho hlophisa vJunos-router joalo ka ha ho boletsoe bukeng ena, sheba litokomane tsa Junos OS bakeng sa tlhaiso-leseling mabapi le tlhophiso e eketsehileng ea software.
LINGOLILOENG TSE Amanang: Junos OS bakeng sa MX Series Documentation
vJunos-router Overview
KAKARETSO
Sehlooho sena se fana ka tlhalosoview, likarolo tsa bohlokoa tse tšehetsoeng, melemo, le mefokolo ea vJunos-router.
Fetileview
- vJunos-router ke mofuta o hlakileng oa router ea Juniper e tsamaisang Junos OS. U ka kenya vJunos-router joalo ka mochini o hlakileng (VM) ho seva sa x86.
- U ka lokisa le ho laola vJunos-router ka tsela e tšoanang ha u ntse u laola router ea 'mele.
- The vJunos-router ke mochine o le mong oa sebele (VM) oo u ka o sebelisang feela ka li-lab eseng sebakeng sa tlhahiso. VJunos-router e hahiloe ho sebelisoa vMX e le router Juniper router 'me e tšehetsa Enjene ea Routing e le' ngoe le Flexible PIC Concentrator (FPC) e le 'ngoe.
- VJunos-router e ts'ehetsa bandwidth ea ho fihla ho 100 Mbps e kopantsoeng holim'a likhokahano tsohle.
HLOKOMELA: Ha ua tlameha ho reka laesense ea bandwidth bakeng sa ho sebelisa vJunos-router. Hlokomoloha melaetsa ea tlhahlobo ea laesense.
Ho e-na le ho sebelisa li-routers tsa hardware, u ka sebelisa vJunos-router ho qala software ea Junos bakeng sa ho lekola litlhophiso le liprothokholo tsa marang-rang.
Ho kenya vJunos-router Fetaview
- U ka kenya lisebelisoa tsa software ea vJunos-router ho seva se tloaelehileng sa x86 sa indasteri se tsamaisang Linux KVM hypervisor (Ubuntu 18.04, 20.04, 22.04 kapa Debian 11 Bullseye).
- Ho li-server tse tsamaisang hypervisor ea KVM, u ka tsamaisa software e sebetsang ea motho oa boraro. U ka kenya liketsahalo tse ngata tsa vJunos-router ho seva se le seng.
Likarolo tsa Bohlokoa Tse tšehelitsoeng
Sehlooho sena se u fa lethathamo le lintlha tsa lintlha tsa bohlokoa tse tšehetsoeng le ho netefatsoa ho vJunos-router. Bakeng sa lintlha tse mabapi le tlhophiso ea likarolo tsena, bona litataiso tsa likarolo ho: Litaelo tsa Basebelisi.
vJunos-router e tšehetsa lintlha tse latelang tsa bohlokoa:
- E ts'ehetsa ho fihla ho li-interface tsa li-router tse 96.
- Sebopeho se lumellanang le sethala sa 'mele sa MX Series.
- Ponahatso ea tsela ea sebele
- Tsebo ea "Virtual Broadband network gateway" (BNG), ho kenyelletsa:
- Seva ea marang-rang ea L2TP/Layer 2 Tunnel Protocol (LNS/L2TP)
- Protocol ea Point-to-Point holim'a Ethernet (PPPoE)
- Protocol ea Tlhophiso ea Moamoheli ea Matla (DHCPv4/DHCPv6)
- Tšehetso ea Pseudowire Headend Termination (PWHT).
- Tšehetso e tsitsitseng le e matla (RADIUS) ea ba ngolisitseng
Melemo le Tšebeliso
Melemo le linyeoe tsa ts'ebeliso ea vJunos-router ho li-server tse tloaelehileng tsa x86 li tjena:
- Litšenyehelo tse fokotsehileng tsa chelete (CapEx) lab-VJunos-router e fumaneha mahala bakeng sa ho haha li-labs tsa liteko tse fokotsang litšenyehelo tse amanang le li-routers tsa 'mele.
- Nako e fokotsehileng ea ho tsamaisa- U ka sebelisa vJunos-router ho haha le ho hlahloba li-topology ntle le ho haha li-lab tsa 'mele tse turang. Li-lab tsa Virtual li ka hahoa hang-hang. Ka lebaka leo, o ka fokotsa litšenyehelo le tieho e amanang le ho tsamaisoa ha thepa ea 'mele.
- Felisa tlhoko le nako ea lisebelisoa tsa lab-VJunos-router e u thusa ho felisa nako ea ho emela hore lisebelisoa tsa lab li fihle ka mor'a ho reka. vJunos-router e fumaneha mahala mme e ka khoasolloa hang-hang.
- Thuto le koetliso—E u lumella ho aha lilaboratori bakeng sa lits'ebeletso tsa ho ithuta le thuto bakeng sa basebetsi ba hau.
- Bopaki ba mohopolo le bopaki ba netefatsog-O ka netefatsa li-topology tse fapaneng tsa data center, pre-build configuration examples, 'me u itokisetse ho iketsetsa.
Mefokolo
vJunos-router e na le meeli e latelang:
- E na le Enjine e le 'ngoe ea Routing le meralo e le 'ngoe ea FPC.
- In-service software upgrade (ISSU) ha e tšehetsoe.
- Ho kenyeletsoa kapa ho aroloa ha likhokahano ha e sebetsa ha hoa tšehetsoa.
- SR-IOV bakeng sa linyeoe tsa tšebeliso ea vJunos-router le throughput ha e tšehetsoe.
- Ka lebaka la meralo ea eona ea sehlaha, vJunos-router e ke ke ea sebelisoa mekhoeng efe kapa efe e hlahisang liketsahalo ho tsoa ka har'a VM.
- E ts'ehetsa bandwidth e phahameng ea 100 Mbps holim'a likhokahano tsohle.
- Ha o khone ho ntlafatsa Junos OS ho sistimi e sebetsang. Sebakeng seo, o tlameha ho sebelisa mohlala o mocha ka software e ncha.
LINGOLILOENG TSE Amanang: Bonyane Litlhoko tsa Hardware le Software bakeng sa vJunos-router ho KVM | 8
vJunos-router Architecture
VJunos-router ke tharollo ea VM e le 'ngoe, e nang le sehlaha moo sefofane se fetisang maikutlo (VFP) le Packet Forwarding Engine (PFE) li lulang VM e ka ntle. Ha o qala vJunos-router, VFP e qala VM e hahiloeng e tsamaisang setšoantšo sa Junos Virtual Control Plane (VCP). KVM hypervisor e sebelisoa ho tsamaisa VCP. Lentsoe "nested" le bolela VCP VM e lutseng ka har'a VFP VM, joalokaha ho bontšitsoe ho vJunos-router Architecture leqepheng la 5 .
VJunos-router e ka ts'ehetsa ho fihla ho 100 Mbps ea phallo e sebelisa li-cores tse 'ne le 5GB ea memori. Li-cores life kapa life tse ling tse hlophisitsoeng le memori e hlophisitsoeng e abeloa VCP. VFP ha e hloke mohopolo o eketsehileng ntle le bonyane bo tšehetsoeng. Memori ea 4 le 5GB e lekane bakeng sa linyeoe tsa tšebeliso ea lab.
Moralo oa vJunos-router o hlophisitsoe ka mekhahlelo:
- VJunos-router e ka holimo.
- Hypervisor ea KVM le software e amanang le sistimi e hlalositsoeng karolong ea litlhoko tsa software e bohareng.
- Seva ea x86 e sebakeng sa 'mele ka tlase.
Ho utloisisa meralo ena ho ka u thusa ho rala tlhophiso ea hau ea vJunos-router.
Kamora hore o thehe mohlala oa vJunos-router, o ka sebelisa Junos OS CLI ho hlophisa marang-rang a vJunos-router ho VCP. vJunos-router e tšehetsa li-interface tsa Gigabit Ethernet feela.
Litlhoko tsa Hardware le Software bakeng sa vJunos-router ho KVM
Bonyane Litlhoko tsa Hardware le Software bakeng sa vJunos-router ho KVM | 8
Bonyane Litlhoko tsa Hardware le Software bakeng sa vJunos-router ho KVM
Sehlooho sena se u fa lethathamo la litlhoko tsa hardware le software ho qala mohlala oa vJunos-router. Litlhoko tse fokolang tsa Hardware bakeng sa vJunos-router leqepheng la 8 e thathamisa litlhoko tsa hardware bakeng sa vJunos-router.
Lethathamo la 1: Bonyane Litlhokahalo tsa Hardware bakeng sa vJunos-router
| Tlhaloso | Boleng |
| Sample tlhophiso ea sistimi | Bakeng sa ketsiso ea lab le ts'ebetso e tlase (ka tlase ho 100 Mbps) linyeoe tsa tšebeliso, processor efe kapa efe ea Intel x86 e nang le bokhoni ba VT-x.
Li-processor tsa Intel Ivy Bridge kapa hamorao.
Example ea Ivy Bridge processor: Intel Xeon E5-2667 v2 @ 3.30 GHz 25 MB cache |
| Palo ea li-cores | Ho hlokahala bonyane li-cores tse 'nè. Software e fana ka li-cores tse tharo ho VFP le konokono e le 'ngoe ho VCP, e lekaneng bakeng sa linyeoe tse ngata tsa tšebeliso.
Li-cores leha e le life tse eketsehileng li tla fuoa VCP kaha li-cores tse tharo li lekane ho tšehetsa litlhoko tsa sefofane sa data sa VFP. |
| Mohopolo | Bonyane memori ea 5GB ea hlokahala. Hoo e ka bang memori ea 3GB e tla abeloa VFP le 2 GB ho VCP. Haeba ho feta 6 GB ea memori eohle e fanoa, joale memori ea VFP e kentsoe ho 4GB, 'me memori e eketsehileng e abeloa VCP. |
| Litlhoko tse ling | • Intel VT-x bokhoni.
• Hyperthreading (e khothalelitsoe)
• AES-NI |
Lethathamo la 2: Litlhoko tsa Software bakeng sa Ubuntu
| Tlhaloso | Boleng |
| Mokhoa oa tšebetso
HLOKOMELA: Ke puo ea Senyesemane feela e tšehetsoang. |
• Ubuntu 22.04 LTS
• Ubuntu 20.04 LTS
• Ubuntu 18.04 LTS
• Debian 11 Bullseye |
| Virtualization | • QEMU-KVM
Mofuta oa kamehla oa mofuta o mong le o mong oa Ubuntu kapa Debian o lekane. Apt-get install qemu-kvm e kenya mofuta ona oa kamehla. |
| Liphutheloana tse hlokahalang
HLOKOMELA: Sebelisa apt-get install pkg lebitso kapa sudo apt-get install e laela ho kenya sephutheloana. |
• qemu-kvm virt-manager
• libvirt-daemon-system
• virtinst libvirt-clients bridge-utils |
| Maemo a Tšehetsoeng a Tšebeliso | QEMU-KVM e sebelisa libvirt
Hape, ho tsamaisoa ha tšepe ea EVE-NG hoa tšehetsoa.
Tlhokomeliso: vJunos-router ha e tšehetsoe ho EVE-NG kapa lisebelisoa life kapa life tse hlahisang vJunos ho tsoa ka har'a VM ka lebaka la lithibelo tsa ts'ebeliso e tebileng ea sehlaha. |
| vJunos-router Litšoantšo | Litšoantšo li ka fumaneha sebakeng sa lab download juniper.net ho: Leka Drive junipere |
Kenya le ho Deploy vJunos-router ho KVM
Kenya vJunos-router ho KVM
KAKARETSO
Bala sehlooho sena ho utloisisa mokhoa oa ho kenya vJunos-router tikolohong ea KVM.
Lokisetsa li-server tsa Linux Host ho kenya vJunos-router
Karolo ena e sebetsa ho li-server tsa Ubuntu le Debian tse amohelang.
- Kenya mefuta e tloaelehileng ea liphutheloana bakeng sa seva sa hau sa Ubuntu kapa Debian ho netefatsa hore li-server li fihlela litlhoko tse tlase tsa hardware le software.
- Netefatsa hore theknoloji ea Intel VT-x e nolofalitsoe. Sebelisa taelo ea lscpu ho seva sa hau se amohelang.
Sebaka sa Virtualization se hlahisoang ke taelo ea lscpu se bonts'a VT-x, haeba VT-x e lumelletsoe. Haeba VT-x e sa lumelloa, sheba litokomane tsa hau tsa seva ho ithuta ho e nolofalletsa ho BIOS.
Tsamaisa le ho Laola vJunos-router ho KVM
KAKARETSO
Bala sehlooho sena ho utloisisa mokhoa oa ho tsamaisa le ho laola mohlala oa vJunos-router ka mor'a hore ue kenye.
Sehlooho sena se hlalosa:
- Mokhoa oa ho hlahisa vJunos-router ho li-server tsa KVM u sebelisa libvirt.
- Mokhoa oa ho khetha palo ea CPU le memori, theha marokho a hlokahalang bakeng sa khokahano, 'me u lokise boema-kepe ba serial.
- Mokhoa oa ho sebelisa XML e nepahetseng file likarolo tsa litlhophiso le likhetho tse thathamisitsoeng pejana.
HLOKOMELA: Khoasolla sample XML file le setšoantšo sa vJunos-router se tsoang ho Junipere websebaka.
Hlophisa vJunos-router Deployment ho Host Server
Sehlooho sena se hlalosa mokhoa oa ho theha vJunos-router deployment ho seva se amohelang.
HLOKOMELA: Sehlooho sena se totobatsa likarolo tse 'maloa feela tsa XML file tse sebelisetsoang ho tsamaisa vJunos-router ka libvirt.
XML eohle file vjunos-router.xml ea fumaneha bakeng sa ho khoasolla hammoho le setšoantšo sa VM le litokomane tse amanang le eona ho vJunos Lab Software Downloads leqephe.
Kenya liphutheloana tse boletsoeng karolong ea Minimum Software Requirements, haeba liphutheloana li e-s'o kenngoe. Sheba "Bonyane Litlhokahalo tsa Hardware le Software bakeng sa vJunos-router ho KVM" leqepheng la 8
- Khoasolla setšoantšo sa VM, script, le xml files ho tloha ho vJunos Lab Software Downloads leqephe.
- Theha borokho ba Linux bakeng sa sebopeho se seng le se seng sa Gigabit Ethernet sa vJunos-router eo u rerang ho e sebelisa. # ip link eketsa borokho ba mofuta oa ge-000
- # ip link eketsa borokho ba mofuta oa ge-001
- Tabeng ena, mohlala o tla ba le ge-0/0/0 le ge-0/0/1 e hlophisitsoeng.
- Hlahisa Borokho bo bong le bo bong ba Linux.
- ip sehokelo sa ge-000 holimo
- ip sehokelo sa ge-001 holimo
- Etsa kopi ea disk e phelang ea setšoantšo se fanoeng sa QCOW2 vJunos.
- # cd /root
- # cp vjunos-router-23.2R1.14.qcow2 vjunos-rtr1-live.qcow2
- Etsa kopi e ikhethileng bakeng sa vJunos-router e 'ngoe le e' ngoe eo u rerang ho e sebelisa. Sena se tiisa hore ha o etse liphetoho tse sa feleng setšoantšong sa mantlha. Setšoantšo se phelang le sona se tlameha ho ngoloa ke mosebelisi ea sebelisang vJunos-router — eo hangata e leng mosebelisi.
- Hlalosa palo ea li-cores tse fanoeng ho vJunos-router ka ho fetola stanza e latelang.
Stanza e latelang e totobatsa palo ea li-cores tse fanoeng ho vJunos-router. Li-cores tse hlokahalang ke tse 'ne' me li lekane bakeng sa linyeoe tsa tšebeliso ea lab. - Eketsa memori ha ho hlokahala ka ho fetola stanza e ka tlase.
- Hlalosa lebitso le sebaka sa setšoantšo sa hau sa vJunos-router ka ho fetola XML file joalokaha ho bontšitsoe mohlaleng o latelangample.
- Etsa setšoantšo sa disk ea tlhophiso.
- # ./make-config.sh
- vJunos-router e amohela tlhophiso ea pele ka ho hokela disk ea bobeli ho mohlala oa VM o nang le tlhophiso. Sebelisa script e fanoeng make-config.sh ho etsa setšoantšo sa disk.
- Setšoantšo sa XML file e bonts'a drive ena ea tlhophiso joalo ka ha ho bonts'itsoe ka tlase:
- Beha sebaka sa taolo ea Ethernet port. Eth0 ho stanza e ka tlase e bua ka sebopeho sa seva se amohelang se fanang ka khokahanyo le lefats'e la kantle mme sena se tlameha ho ts'oana le lebitso la sebopeho ho seva sa hau se amohelang.
- Example lumella hore o hokela ho VCP "fxp0" e leng boema-kepe ba tsamaiso e tsoang ka ntle ho seva sa moamoheli eo vJunos-router e lulang ho eona.
- U hloka ho ba le aterese ea IP e ka tsamaisoang e lokiselitsoeng fxp0, ebang ke ka seva sa DHCP kapa ka ho sebelisa tlhophiso e tloaelehileng ea CLI.
- Eth0 ho stanza e ka tlase e bua ka sebopeho sa seva se amohelang se fanang ka khokahanyo le lefats'e la ka ntle 'me se lokela ho lumellana le lebitso la sebopeho sena ho seva sa hau se amohelang.
- Haeba u sa sebelise Dynamic Host Configuration Protocol (DHCP), joale, ka mor'a hore vJunos-router e sebetse, telnet ho console ea eona 'me u lokise aterese ea IP bakeng sa "fxp0" u sebelisa tlhophiso ea CLI joalokaha ho bontšitsoe ka tlase:
HLOKOMELA: Litlhophiso tse ka tlase ke tsa mohlala feelaamples kapa sample likotoana tsa tlhophiso. U kanna ua tlameha ho theha tlhophiso ea tsela e tsitsitseng. - Matha tlhophiso ena ho CLI ho vJunos-router hang ha VM e phahame.
- # set interfaces fxp0 unit 0 family inet address 10.92.249.111/23
- # set routing-options static route 0.0.0.0/0 next-hop 10.92.249.254
- Numella SSH ho boema-kepe ba tsamaiso ea VCP.
# seta lits'ebeletso tsa sistimi ea ssh-login e lumella taelo. - Theha borokho ba Linux bakeng sa boema-kepe bo bong le bo bong boo u bo boletseng ho XML file.
- Fana ka nomoro e ikhethang ea serial console port bakeng sa vJunos-router e 'ngoe le e' ngoe ho seva sa hau se amohelang. Ho latelaAing example, nomoro e ikhethang ea serial console port ke "8610".
- Sheba /etc/libvirt/qemu.conf 'me u hlakole mela e latelang ea XML haeba mela ena e ile ea fana ka maikutlo. Ba bang ba examplintlha tse ling tsa bohlokoa li fanoe ka tlase. Tlosa mela e boletsoeng.
- Qala hape libvirtd 'me u thehe vJunos-router VM hape.
# systemctl qala hape libvirtd - Etsa vjunos-rtr1 VM u sebelisa vjunos-rtr1.xml file.
- # virsh theha vjunos-rtr1.xml
- Lentsoe "rtr1" le sebelisoa ho bontša hore ena ke VM ea pele ea vJunos-router e kentsoeng. Li-VM tse latelang li ka bitsoa vjunos-rtr2, le vjunos-rtr3 joalo-joalo.
- Ka lebaka leo, VM e ea etsoa 'me molaetsa o latelang oa hlaha: Domain vjunos-rtr1 e entsoeng ho tsoa ho vjunos-rtr1.xml
- Koala vJunos-router e kentsoeng ho Host Server ka mokhoa o sireletsehileng (ha ho hlokahala). Sebelisa taelo ea # virsh shutdown vjunos-rtr1 ho koala vJunos-router.
- Ha o etsa mohato ona, lets'oao la ho koala le romelloang ho vJunos-router mohlala le e lumella ho koala ka mokhoa o motle.
- Molaetsa o latelang oa hlaha.
- Domain 'vjunos-rtr1' e ntse e koaloa
- HLOKOMELA: Se ke oa sebelisa taelo ea "virsh destroy" kaha taelo ena e ka senya disk ea vJunos-router VM.
- Haeba VM ea hau e emisa ho qala ka mor'a ho sebelisa taelo ea "virsh destroy", joale, etsa kopi ea disk ea QCOW2 e phelang ea setšoantšo sa QCOW2 se fanoeng.
Netefatsa vJunos-router VM
Sehlooho sena se hlalosa mokhoa oa ho netefatsa hore na vJunos-router e ntse e sebetsa.
- Netefatsa haeba vJunos-router e ntse e sebetsa. Lenane la # virsh
- Hokela ho serial console ea VCP. U ka fumana boema-kepe ba ho hokela ho serial console ea VCP ho tsoa ho XML file. Hape, o ka kena ho serial console ea VCP ka telnet localhost moo portnum e boletsoeng ho tlhophiso ea XML file: HLOKOMELA: Nomoro ea telnet port e hloka ho ikhetha bakeng sa VM e 'ngoe le e' ngoe ea vJunos-router e lulang ho seva se amohelang.
- Tlosa ntlafatso ea setšoantšo sa auto.
- Haeba ha u so fane ka tlhophiso leha e le efe ea pele ea Junos mehatong e ka holimo, joale vJunos-router e tla leka ho DHCP bakeng sa ho qala marang-rang.
- Haeba ha u na seva ea DHCP e ka fanang ka tlhophiso ea Junos OS, u ka fumana melaetsa e pheta-phetoang joalokaha e bontšitsoe ka tlase: "Auto Image Upgrade"
- O ka tima melaetsa ena ka tsela e latelang:
- [edit]
user@host# set system root-athentication plain-text-password Password e ncha:
Ngola password e ncha hape:
motso # hlakola ntlafatso ea setšoantšo sa chassis - [edit]
motso # itlama
itlama ka botlalo
- [edit]
- Netefatsa haeba li-interfaces tsa ge tse boletsoeng ho vJunos-router xml ea hau file li holimo ebile lia fumaneha. Sebelisa taelo ea show interfaces terse. Bakeng sa mohlalaample, haeba vJunos-router XML tlhaloso file e totobatsa li-NIC tse peli tse hokahaneng le “ge-000” le “ge-001”, ebe lihokelo tsa ge-0/0/0 le ge-0/0/1 li lokela ho ba boemong ba “holimo” ha u netefatsa u sebelisa lenaneo. taelo ea tlhahiso ea sebopeho joalo ka ha ho bonts'itsoe ka tlase.
- Netefatsa hore sebopeho sa vnet tlas'a borokho bo bong le bo bong bo tsamaisanang ba "ge" se lokiselitsoe. Sebelisa taelo ea brctl ho seva se amohelang, ka mor'a hore u qale vJunos-router joalokaha ho bontšitsoe ka tlase:
Lokisa vJunos-router ho KVM
KAKARETSO
Bala sehlooho sena ho utloisisa mokhoa oa ho lokisa vJunos-router tikolohong ea KVM.
Hokela ho vJunos-router
- Telnet ho nomoro ea serial console e boletsoeng ho XML file ho hokela ho vJunos-router. Sheba lintlha tse fanoeng ho "Deploy and Manage vJunos-router ho KVM" leqepheng la 11 .
- Ha o hokahana ka khomphutha, sebelisa Ctrl + ] ho fihla ho telnet prompt ebe o kenya quit ho tsoa ho khutlela ho moamoheli ea ka sehloohong.
Bakeng sa mohlalaampLe:
Lokisa Li-Ports tse sebetsang
- Karolo ena e hlalosa mokhoa oa ho lokisa palo ea likou tse sebetsang. O ka hlakisa palo ea likou tse sebetsang bakeng sa vJunos-router ho tsamaisana le palo ea li-NIC tse kentsoeng VFP VM. Nomoro ea kamehla ea likou ke 10, empa o ka hlakisa boleng bofe kapa bofe ho tloha ho 1 ho isa ho 96.
- Matha user@host# set chassis fpc 0 pic 0 number-of-ports 96 taelo ho hlakisa palo ea likou tse sebetsang. Beakanya palo ea likou boemong ba [edit chassis fpc 0 pic 0] boemo ba maemo.
Interface Nameing
- VJunos-router e tšehetsa feela li-interface tsa Gigabit Ethernet (ge).
- U ke ke ua fetola mabitso a sebopeho sa 10-Gigabit Ethernet (xe) kapa 100-Gigabit Ethernet (et). Haeba u leka ho fetola mabitso a li-interfaces, li-interfaces tsena li ntse li tla hlaha e le "ge" ha u tsamaisa tlhophiso ea pontšo kapa u bontša litaelo tse khutšoanyane tsa interfaces.
Lokisa Media MTU
- O ka lokisa media maximum transmission unit (MTU) ho tloha 256 ho isa ho 9192. Litekanyetso tsa MTU tse kantle ho mofuta o boletsoeng ka holimo li hanoa.
- U tlameha ho lokisa MTU ka ho kenyelletsa polelo ea MTU boemong ba [edit interface-name] boemo ba maemo.
- Lokisa MTU.
- HLOKOMELA: Palo e phahameng ka ho fetisisa e tšehetsoeng ke MTU ke 9192 byte.
- Bakeng sa mohlalaampLe:
Tharollo ya mathata
Netefatsa hore VM e ea sebetsa
- Netefatsa hore na vJunos-router ea sebetsa ka mor'a hore ue kenye.
- U ka emisa le ho qala li-VM ka litaelo tse latelang tsa virsh:
- virsh shutdown - Koala vJunos-router.
- virsh start — Qala VM e sa sebetseng eo o e hlalositseng pejana.
HLOKOMELA: Se ke oa sebelisa taelo ea "virsh destroy" kaha seo se ka senya disk ea vJunos-router VM.
Haeba VM ea hau e ema 'me e sa qale ka mor'a ho sebelisa taelo ea virsh, joale etsa kopi ea disk ea QCOW2 e phelang ea setšoantšo sa QCOW2 se fanoeng.
Netefatsa Boitsebiso ba CPU
- Sebelisa taelo ea lscpu ho seva se amohelang ho bonts'a lintlha tsa CPU.
- Sephetho se bonts'a tlhahisoleseling joalo ka palo eohle ea li-CPU, palo ea li-cores ka sokete, le palo ea li-sockets tsa CPU.
- Bakeng sa mohlalaample, codeblock e latelang e bonts'a tlhahisoleseling bakeng sa seva e amohelang ea Ubuntu 20.04 LTS e tšehetsang kakaretso ea 32 CPUs.
View Log Files
- View Sistimi e rekota e sebelisa taelo ea log ea pontšo molemong oa vJunos-router.
- Motso > pontšo ea log ? taelo e bonts'a lethathamo la lintlha files fumaneha bakeng sa viewng.
- Bakeng sa mohlalaample, ho view chassis daemon (chassisd) logs e tsamaisa motso> bonts'a taelo ea chassisd.
Bokella Lithōle Tsa Motheo
Sebelisa taelo ea ho lahla mantlha ea sistimi ho view motheo o bokeletsoeng file. U ka fetisetsa lithōle tsena tsa mantlha ho seva sa kantle bakeng sa tlhahlobo ka sebopeho sa taolo sa fxp0 ho vJunos-router.
LBH
Q: Ke lintlha life tsa bohlokoa tsa vJunos-router ho KVM?
A: Likarolo tsa bohlokoa li kenyelletsa ho tsamaisa software ea Junos bakeng sa tlhahlobo ea marang-rang, ts'ehetso ea maemo a mangata ho seva se le seng, le ho lumellana le Linux KVM hypervisors.
P: Na laesense ea bandwidth ea hlokahala bakeng sa ho sebelisa vJunos-router?
A: Che, lengolo la bandwidth ha le hlokehe bakeng sa ho sebelisa vJunos-router. Melaetsa ea ho hlahloba laesense e ka hlokomolohuoa.
Litokomane / Lisebelisoa
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LINTLHA TSEO 408-745-2000 vJunos Router Deployment [pdf] Bukana ea Mosebelisi 408-745-2000 vJunos Router Deployment, 408-745-2000, vJunos Router Deployment, Router Deployment, Deployment |