Zipangizo Zoyendera Maulendo Ozungulira
Zambiri Zamalonda
Zofotokozera
- Dzina la malonda: Circuit Emulation Interfaces User Guide for
Zida Zanjira - Tsiku losindikiza: 2023-10-05
- Wopanga: Juniper Networks, Inc.
- Adilesi: 1133 Innovation Way Sunnyvale, California 94089
USA - Contact: 408-745-2000
- Webtsamba: www.juniper.net
Malangizo Ogwiritsira Ntchito Zogulitsa
1. Pamwambaview
Buku la Circuit Emulation Interfaces User Guide limapereka zambiri
pa kumvetsa dera kutsanzira interfaces ndi awo
magwiridwe antchito. Imafotokoza nkhani zosiyanasiyana monga kutsanzira dera
ntchito, mitundu yothandizidwa ya PIC, miyeso yozungulira, mawotchi
mawonekedwe, ATM QoS kapena mawonekedwe, ndi chithandizo chosinthika
maukonde.
1.1 Kumvetsetsa Mawonekedwe Otengera Magawo
Kalozera akufotokoza lingaliro la dera kutsanzira interfaces
ndi udindo wawo kutsanzira miyambo dera-switched maukonde
pa ma netiweki osinthira paketi.
1.2 Kumvetsetsa Ntchito Zotsanzira Madera ndi Zothandizira
Mitundu ya PIC
Chigawo ichi chimapereka chowonjezeraview zamitundu yosiyanasiyana yotengera dera
ntchito ndi mitundu yothandizidwa ya PIC (Physical Interface Card). Iwo
imaphatikizapo zambiri za 4-Port Channelized OC3/STM1
(Multi-Rate) Circuit Emulation MIC yokhala ndi SFP, 12-Port Channelized
T1/E1 Circuit Emulation PIC, 8-Port OC3/STM1 kapena 12-doko OC12/STM4
ATM MIC, ndi 16-Port Channelized E1/T1 Circuit Emulation MIC.
1.3 Kumvetsetsa Circuit Emulation PIC Clocking Features
Apa, muphunzira za mawotchi a Circuit
Emulation PICs ndi momwe amawonetsetsa kulumikizana kolondola kwa nthawi
muzochitika zotsanzira dera.
1.4 Kumvetsetsa ATM QoS kapena Shaping
Gawoli likufotokoza lingaliro la ATM Quality of Service
(QoS) kapena kupanga ndi kufunikira kwake pakutsanzira dera
malumikizidwe.
1.5 Kumvetsetsa Momwe Kutsanzira Magawo Amathandizira
Ma Network Converged omwe Amakhala ndi IP ndi Cholowa
Ntchito
Phunzirani momwe mawonekedwe olumikizirana ozungulira amalumikizirana
maukonde omwe amaphatikiza IP (Internet Protocol) ndi cholowa
ntchito. Chigawochi chimakhudzanso backhaul yam'manja
mapulogalamu.
2. Kukonza Mawonekedwe Otsanzira Ozungulira
Gawoli limapereka malangizo atsatane-tsatane pakukonza
dera kutsanzira interfaces.
2.1 Kukonza Thandizo la SAToP pa Ma PIC Otengera Madera
Tsatirani izi kuti mukonze SAToP (Structure-Agnostic TDM
over Packet) thandizo pa Circuit Emulation PICs.
2.2 Kukonza Kutsanzira kwa SAToP pa T1/E1 Interfaces pa 12-Port
Channelized T1/E1 Circuit Emulation PICs
Ndimeyi ikufotokoza momwe mungasinthire kutsanzira kwa SAToP
T1/E1 imalumikizana makamaka pa 12-Port Channelized T1/E1
Circuit Emulation PIC. Zimakhudza kukhazikitsa njira yotsatsira,
kukonza zosankha za SAToP, ndikukonzekera pseudowire
mawonekedwe.
2.3 Kukonza Thandizo la SAToP pa Ma MIC a Circuit Emulation
Phunzirani momwe mungakhazikitsire chithandizo cha SAToP pa Circuit Emulation MICs,
kuyang'ana pa 16-Port Channelized E1/T1 Circuit Emulation MIC.
Gawoli likukhudzana ndi kukonza mawonekedwe a T1/E1, kukonza CT1
madoko, ndikusintha ma tchanelo a DS.
FAQ
Q: Kodi Juniper Networks hardware ndi mapulogalamu a pulogalamu Chaka
2000 ikugwirizana?
A: Inde, Juniper Networks hardware ndi mapulogalamu a pulogalamu ndi Chaka
2000 mogwirizana. Junos OS ilibe malire okhudzana ndi nthawi
mpaka chaka cha 2038. Komabe, ntchito ya NTP ikhoza kukhala nayo
zovuta mchaka cha 2036.
Q: Kodi ndingapeze kuti End User License Agreement (EULA) ya
Pulogalamu ya Juniper Networks?
A: Pangano la License Yogwiritsa Ntchito Mapeto (EULA) ya Juniper Networks
mapulogalamu angapezeke pa https://support.juniper.net/support/eula/.
Junos® OS
Circuit Emulation Interfaces Buku Logwiritsa Ntchito Pazida Zoyendera
Lofalitsidwa
2023-10-05
ii
Juniper Networks, Inc. 1133 Innovation Way Sunnyvale, California 94089 USA 408-745-2000 www.juniper.net
Juniper Networks, logo ya Juniper Networks, Juniper, ndi Junos ndi zilembo zolembetsedwa za Juniper Networks, Inc. ku United States ndi mayiko ena. Zizindikiro zina zonse, zizindikiritso zautumiki, zilembo zolembetsedwa, kapena zizindikilo zantchito zolembetsedwa ndi katundu wa eni ake.
Juniper Networks sakhala ndi udindo pazolakwika zilizonse m'chikalatachi. Juniper Networks ili ndi ufulu wosintha, kusintha, kusamutsa, kapena kuwunikiranso bukuli popanda chidziwitso.
Junos® OS Circuit Emulation Interfaces Maupangiri Ogwiritsa Ntchito Pazida Zoyendera Copyright © 2023 Juniper Networks, Inc. Ufulu wonse ndiwotetezedwa.
Zomwe zili mu chikalatachi ndi zapano kuyambira tsiku lomwe lili patsamba lamutu.
CHAKA CHA 2000 CHIZINDIKIRO
Juniper Networks hardware ndi mapulogalamu a mapulogalamu ndi Chaka cha 2000 chikugwirizana. Junos OS alibe malire odziwika okhudzana ndi nthawi mpaka chaka cha 2038. Komabe, ntchito ya NTP imadziwika kuti ili ndi zovuta m'chaka cha 2036.
THAWANI NTCHITO GUZANI LA LICENSE
Chogulitsa cha Juniper Networks chomwe ndi mutu wa zolemba zaukadaulozi chili ndi (kapena cholinga chake kuti chigwiritsidwe ntchito ndi) pulogalamu ya Juniper Networks. Kugwiritsa ntchito mapulogalamuwa kumadalira zomwe zili pa End User License Agreement (“EULA”) yotumizidwa pa https://support.juniper.net/support/eula/. Mwa kutsitsa, kukhazikitsa kapena kugwiritsa ntchito mapulogalamuwa, mukuvomereza zomwe EULA ikuchita.
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M'ndandanda wazopezekamo
Za Zolemba | ix Zolemba ndi Zolemba Zotulutsa | ix Kugwiritsa ntchito Examples mu Bukuli | ix
Kuphatikiza Full Exampndi | x Kuphatikiza Snippet | xi Zolemba Zogwirizana | xi Documentation Ndemanga | xiv Kufunsira Thandizo Laukadaulo | xiv Zida Zodzithandizira Pawekha ndi Zothandizira | xv Kupanga Ntchito Yofunsira ndi JTAC | xv
1
Zathaview
Kumvetsetsa Mawonekedwe Otengera Kuzungulira | 2
Kumvetsetsa Ntchito Zotsanzira Madera ndi Mitundu Yothandizira ya PIC | 2 4-Port Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC ndi SFP | 3 12-Port Channelized T1/E1 Circuit Emulation PIC | 4 8-Port OC3/STM1 kapena 12-doko OC12/STM4 ATM MIC | 5 16-Port Channelized E1/T1 Circuit Emulation MIC | Miyezo Yozungulira ya 5 Layer 2 | 7
Kumvetsetsa Circuit Emulation PIC Clocking Features | 8 Kumvetsetsa ATM QoS kapena Kujambula | 8
Kumvetsetsa Momwe Mayendedwe Otsatsira Madera Amathandizira Ma Converged Networks omwe Amakhala ndi IP & Legacy Services | 12
Kumvetsetsa Mobile Backhaul | 12 Mobile Backhaul Application Yathaview | | 12 IP/MPLS-based Mobile Backhaul | 13
iv
2
Kukonza Mawonekedwe Otsanzira Ozungulira
Kukonzekera Thandizo la SAToP pa Ma PICs a Circuit Emulation | 16
Kukonza SAToP pa 4-Port Channelized OC3/STM1 Circuit Emulation MICs | 16 Kukonza SONET/SDH Rate-Selectability | 16 Kukonza SONET/SDH Kukhazikitsa Mawonekedwe pa MIC Level | 17 Kukonzekera SONET / SDH Kujambula Mode pa Port Level | 18 Kukonza Zosankha za SAToP pa mawonekedwe a T1 | 19 Kukonza Madoko a COC3 Kutsikira ku T1 Channels | 19 Kukonza Zosankha za SAToP pa mawonekedwe a T1 | 21 Kukonza Zosankha za SAToP pa E1 Interfaces | 22 Kukonza Madoko a CSTM1 Kutsika Kumakanema a E1 | 22 Kukonzekera Zosankha za SAToP pa E1 Interfaces | 23
Kukonzekera Kutsanzira kwa SAToP pa T1 / E1 Interfaces pa 12-Port Channelized T1 / E1 Circuit Emulation PICs | 25 Kukhazikitsa Mawonekedwe Otsanzira | 25 Kukonza Emulation ya SAToP pa T1/E1 Interfaces | 26 Kukhazikitsa Mode ya Encapsulation | 26 Kukonzekera Loopback kwa T1 Interface kapena E1 Interface | 27 Kukhazikitsa Zosankha za SAToP | 27 Kukonza Pseudowire Interface | 28
Kukhazikitsa Zosankha za SAToP | 30
Kukonza Thandizo la SAToP pa Ma MIC a Circuit Emulation | 33
Kukonza SAToP pa 16-Port Channelized E1/T1 Circuit Emulation MIC | 33 Kukonza Mawonekedwe a T1/E1 pa MIC Level | 33 Kukonza Madoko a CT1 Kutsikira ku T1 Channels | 34 Kukonza Madoko a CT1 Kutsikira ku DS Channels | 35
Kukonza SAToP Encapsulation pa T1/E1 Interfaces | 36 Kukhazikitsa Mode ya Encapsulation | 37 T1/E1 Loopback Support | 37 T1 FDL Thandizo | 38 Kukhazikitsa Zosankha za SAToP | 38
v
Kukonza Pseudowire Interface | 39 SAToP Emulation pa T1 ndi E1 Interfaces Overview | | 41 Kukonza Kutsanzira kwa SAToP pa Channelized T1 ndi E1 Interfaces | 42
Kukhazikitsa T1/E1 Emulation Mode | 43 Kukonza Chiyankhulo chimodzi cha T1 kapena E1 pa Channelized T1 ndi E1 Interfaces | 44 Kukhazikitsa SAToP Encapsulation Mode | 48 Konzani Gawo Lachiwiri Lozungulira | 2
Kukonza Thandizo la CESoPSN pa Circuit Emulation MIC | 50
TDM CESoPSN Paview | | 50 Kukonza TDM CESoPSN pa ACX Series Routers Overview | | 51
Channelization mpaka DS0 Level | 51 Protocol Support | 52 Packet Latency | 52 CESoPSN Encapsulation | 52 CESoPSN Zosankha | 52 onetsani Malamulo | 52 CESoPSN Pseudowires | 52 Kukonza CESoPSN pa Channelized E1/T1 Circuit Emulation MIC | 53 Kukonza Mawonekedwe a T1/E1 pa MIC Level | 53 Kukonza Chiyankhulo cha CT1 Pansi Kumakanema a DS | 54 Kukhazikitsa Zosankha za CESoPSN | 55 Kukonza CESoPSN pa DS Interfaces | 57 Kukonza CESoPSN pa Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC ndi SFP | 58 Kukonza SONET/SDH Rate-Selectability | 58 Kukonza Mawonekedwe a SONET/SDH pa MIC Level | 59 Kukonza CESoPSN Encapsulation pa DS Interfaces pa CT1 Channels | 60
Kukonza COC3 Ports Pansi mpaka CT1 Channels | 60 Kukonza CT1 Channels pansi mpaka DS Interfaces | 62 Kukonza CESoPSN pa DS Interfaces | 63 Kukonza CESoPSN Encapsulation pa DS Interfaces pa CE1 Channels | 64 Kukonza Madoko a CSTM1 Kutsikira ku Makanema a CE1 | 64 Kukonza Madoko a CSTM4 Kutsikira ku Makanema a CE1 | 66 Kukonza Makanema a CE1 Pansi ku DS Interfaces | 68
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Kukonza CESoPSN pa DS Interfaces | 69 Kukonza CESoPSN Encapsulation pa DS Interfaces | 70
Kukhazikitsa Mawonekedwe a Encapsulation | 70 Kukhazikitsa Zosankha za CESoPSN | 71 Kukonza Chiyankhulo cha Pseudowire | 73 Kukonza Makanema a CE1 Kutsikira ku DS Interfaces | 74 Kukonza CESoPSN pa Channelized E1/T1 Circuit Emulation MIC pa ACX Series | 77 Kukonza Mawonekedwe a T1/E1 pa MIC Level | 77 Kukonza CT1 Interface Pansi ku DS njira | 78 Kukonza CESoPSN pa DS Interfaces | 79
Kukonza Thandizo la ATM pa Ma PIC Otengera Magawo | 81
Thandizo la ATM pa Circuit Emulation PICs Zathaview | | 81 ATM OAM Thandizo | 82 Protocol ndi Encapsulation Support | 83 Kukulitsa Thandizo | 83 Zochepera ku ATM Thandizo pa Circuit Emulation PICs | 84
Kukonza 4-Port Channelized COC3/STM1 Circuit Emulation PIC | 85 T1 / E1 Mode Kusankha | 85 Kukonza Doko la SONET kapena SDH Mode pa 4-Port Channelized COC3/STM1 Circuit Emulation PIC | 86 Kukonza Chiyankhulo cha ATM pa mawonekedwe a Channelized OC1 | 87
Kukonza 12-Port Channelized T1/E1 Circuit Emulation PIC | 87 Kukonza CT1/CE1 Interfaces | 88 Kukonza Mawonekedwe a T1/E1 pamlingo wa PIC | 88 Kupanga Chiyankhulo cha ATM pa CT1 kapena CE1 | 89 Kupanga Chiyankhulo cha ATM pa Chiyankhulo cha CE1 | 89 Kukonza Zosankha Zachiyankhulo Zapadera | 90 Kukonza Zosankha Zapadera za ATM | 90 Kukonza E1 Interface-Specific Options | 91 Kukonza Zosankha Zachiyankhulo Zapadera za T1 | 92
Kumvetsetsa Inverse Multiplexing kwa ATM | 93 Kumvetsetsa Asynchronous Transfer Mode | 93 Kumvetsetsa Inverse Multiplexing kwa ATM | 94 Momwe Inverse Multiplexing ya ATM Imagwirira Ntchito | 94
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Mapulatifomu Othandizira | 96 ATM IMA Kusintha Kwathaview | | 96
IMA Version | 98 IMA Frame Utali | 98 Transmit Clock | 98 IMA Gulu Symmetry | 98 Minimum Active Links | 99 State Transition Variables: Alpha, Beta, ndi Gamma | 99 IMA Link Addition and Deletion | 99 Njira Yoyeserera ya IMA | Malire a 100 Per-PIC pa Chiwerengero cha Maulalo | Ma Alamu a Gulu la IMA 100 ndi Zowonongeka Zamagulu | 101 IMA Link Alarms ndi Link Defects | 102 IMA Group Statistics | 103 IMA Link Statistics | 103 IMA Kutseka | 105 Kuchedwa Kusiyanasiyana | 105 Kukonza ATM IMA | 105 Kupanga Gulu la IMA (ATM Interfaces) | 106 Kukonza ID ya Gulu la Ulalo wa IMA pa Chiyankhulo cha T1 kapena E1 | 106 Kukonza Zosankha za ATM Encapsulation | 107 Kukonza Zosankha za Gulu la IMA | 107 Kukonza ATM Pseudowires | 109 Mawonekedwe Otumizira Ma cell | 110
Kukonza VP kapena Port Promiscuous Mode | 111 Kukonza AAL5 SDU Mode | 111 Kukonza ATM Cell-Relay Pseudowire | 112 Kukonza ATM Cell-Relay Pseudowire mu Port-Promiscuous Mode | 112 Kukonza ATM Cell-Relay Pseudowire mu VP-Zoyipa Mode | 114 Kukonza ATM Cell-Relay Pseudowire mu VCC Mode | 115 ATM Cell Relay Pseudowire VPI/VCI Swapping Overview | | 117 Kukonza ATM Cell-Relay Pseudowire VPI/VCI Kusinthana | 118 Kukonza Kusinthana kwa VPI pa Egress ndi Ingress pa ATM MICs | 119 Kukonza Kusinthana kwa Egress pa ATM MICs | 121
viii
Kuyimitsa Kusinthana pa Manjira Apafupi ndi Othandizira Akutali | 123 Kukonza Gawo la 2 Circuit ndi Layer 2 VPN Pseudowires | 126 Kukonza EPD Chiyambi | 127 Kukonza ATM QoS kapena Kujambula | 128
3
Zambiri Zothetsera Mavuto
Kuthetsa Mawonekedwe Otsatira Ozungulira | 132
Kuwonetsa Zambiri Zokhudza Ma PIC Otengera Magawo | 132 Kukonza Zida Zowunikira Mawonekedwe a Chiyankhulo Kuti Muyese Malumikizidwe Amagulu Athupi | 133
Kukonza Kuyesa kwa Loopback | 133 Kukonza Kuyesa kwa BERT | 135 Kuyambira ndi Kuyimitsa Mayeso a BERT | 139
4
Ndemanga Zosintha ndi Malamulo Ogwirira Ntchito
Ndemanga Zosintha | 142
cesopsn-zosankha | 143 chochitika (CFM) | 145 mwachangu-aps-switch | 146 ima-group-zosankha | 148 ima-link-zosankha | 150 no-vpivci-kusinthana | 151 kukula kwa malipiro | 152 psn-vci (ATM CCC Cell-Relay Promiscuous Mode VPI / VCI Swapping) | 153 psn-vpi (ATM CCC Cell-Relay Promiscuous Mode VPI / VCI Swapping) | 154 satop-zosankha | 155
Malamulo Ogwiritsa Ntchito | 157
onetsani zolumikizira (ATM) | 158 chiwonetsero chazithunzi (T1, E1, kapena DS) | 207 ikuwonetsa zolumikizira zambiri | 240
ix
Za Zolemba
M'GAWO INO Zolemba ndi Zotulutsa Zotulutsa | ix Kugwiritsa ntchito Examples mu Bukuli | ix Zolemba Zogwirizana | xi Documentation Ndemanga | xiv Kufunsira Thandizo Laukadaulo | xiv
Gwiritsani ntchito bukhuli kuti mukonze zolumikizirana ndi ma emulation kuti mutumize deta pamanetiweki a ATM, Ethernet, kapena MPLS pogwiritsa ntchito Structure-Agnostic TDM over Packet (SAToP) ndi Circuit Emulation Service over Packet-Switched Network (CESoPSN) protocol.
Zolemba ndi Zolemba Zotulutsa
Kuti mupeze mtundu waposachedwa kwambiri wa zolemba zonse zaukadaulo za Juniper Networks®, onani tsamba lazolemba pa Juniper Networks. webWebusayiti: https://www.juniper.net/documentation/. Ngati zomwe zili muzolemba zaposachedwa zikusiyana ndi zomwe zili muzolemba, tsatirani Zolemba Zotulutsa. Juniper Networks Books amasindikiza mabuku ndi mainjiniya a Juniper Networks ndi akatswiri ankhani. Mabuku awa amapitilira zolemba zaukadaulo kuti afufuze zovuta zamamangidwe a maukonde, kutumizidwa, ndi kuyang'anira. Mndandanda wamakono ukhoza kukhala viewed pa https://www.juniper.net/books.
Kugwiritsa ntchito Examples mu Bukuli
Ngati mukufuna kugwiritsa ntchito exampMonga mu bukhuli, mutha kugwiritsa ntchito kuphatikiza katundu kapena kuphatikizira wachibale lamulo. Malamulowa amachititsa kuti pulogalamuyo iphatikize makonzedwe omwe akubwera muzokonzekera zamakono. Example sichikhala yogwira ntchito mpaka mutapanga kasinthidwe ka munthu. Ngati exampkasinthidwe kamene kamakhala ndi mulingo wapamwamba wa utsogoleri (kapena magulu angapo), exampndi ex fullample. Pankhaniyi, gwiritsani ntchito load Merge command.
x
Ngati exampkasinthidwe ka le sikuyamba pamlingo wapamwamba wa utsogoleri, wakaleampndi snippet. Pankhaniyi, gwiritsani ntchito Load Merge Related Command. Njirazi zikufotokozedwa m'magawo otsatirawa.
Kuphatikiza Full Example
Kuti muphatikize ex yonseample, tsatirani izi:
1. Kuchokera mu HTML kapena PDF ya bukhuli, koperani mawonekedwe a example mu text file, sungani file ndi dzina, ndi kukopera file ku chikwatu pa nsanja yanu yolowera. Za example, koperani kasinthidwe otsatirawa ku a file ndi dzina la file ex-script.conf. Lembani ex-script.conf file ku /var/tmp chikwatu pa nsanja yanu yolowera.
dongosolo {zolemba { perekani { file ex-script.xsl; }}
} zolumikizira {
fxp0 { kuletsa; unit 0 { family inet { adilesi 10.0.0.1/24; }}
}}
2. Phatikizani zomwe zili mu file kulowa mu kasinthidwe ka pulatifomu yanu popereka lamulo lophatikizira loyang'anira:
[edit] user@host# load merge /var/tmp/ex-script.conf katundu wathunthu
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Kuphatikizira Snippet Kuti muphatikize kaduka, tsatirani izi: 1. Kuchokera mu buku la HTML kapena PDF, koperani kagawo kakang'ono ka kasinthidwe kukhala mawu. file, sungani
file ndi dzina, ndi kukopera file ku chikwatu pa nsanja yanu yolowera. Za example, koperani kachidutswa kotsatirako ku a file ndi dzina la file ex-script-snippet.conf. Koperani wakale-script-snippet.conf file ku /var/tmp chikwatu pa nsanja yanu yolowera.
perekani { file ex-script-snippet.xsl; }
2. Pitani ku mulingo waulamuliro womwe uli wofunikira pazachidutswachi popereka lamulo lotsatirali la kasinthidwe:
[edit] user@host# edit system scripts [edit system scripts] 3. Phatikizani zomwe zili mu file kulowa mu kasinthidwe ka nsanja yanu popereka lamulo lophatikizira wachibale:
[sinthani zolemba zamachitidwe] user@host# katundu phatikizani wachibale /var/tmp/ex-script-snippet.conf katundu wathunthu
Kuti mudziwe zambiri za lamulo la katundu, onani CLI Explorer.
Misonkhano Yolemba
Tebulo 1 patsamba xii limatanthauzira zidziwitso zogwiritsidwa ntchito mu bukhuli.
Table 1: Zizindikiro Zidziwitso
Chizindikiro
Tanthauzo
Zolemba zambiri
Chenjezo
Chenjezo
xii
Kufotokozera Kumawonetsa zofunikira kapena malangizo.
Imawonetsa zochitika zomwe zingapangitse kutayika kwa data kapena kuwonongeka kwa hardware. Imakuchenjezani za ngozi yakuvulala kapena kufa.
Chenjezo la laser
Imakuchenjezani za ngozi yakuvulala kwanu ndi laser.
Malangizo Kuchita bwino
Imawonetsa mfundo zothandiza. Imakudziwitsani za kugwiritsa ntchito kovomerezeka kapena kukhazikitsidwa.
Gulu 2 pa tsamba xii limafotokoza mawu ndi kalembedwe ka mawu omwe amagwiritsidwa ntchito mu bukhuli.
Gulu 2: Misonkhano Yachigawo ndi Zolemba
Msonkhano
Kufotokozera
Examples
Mawu olimba ngati chonchi
Imayimira mawu omwe mumalemba.
Mawu otalikirapo ngati chonchi
Imayimira zotuluka zomwe zimawonekera pazenera la terminal.
Kuti mulowetse mawonekedwe, lembani configur command:
user@host> sinthani
user@host> onetsani ma alarm a chassis Palibe ma alarm omwe akugwira ntchito pano
Mawu opendekeka monga chonchi
• Amayambitsa kapena kutsindika mawu atsopano ofunikira.
· Imatchula mayina aulozera. · Imazindikiritsa RFC ndi zolembedwa pa intaneti
maudindo.
• Liwu la ndondomeko ndi dongosolo lomwe limatanthawuza zochitika ndi zochitika.
· Junos OS CLI User Guide
· RFC 1997, BGP Communities Attribute
xiii
Gulu 2: Misonkhano Yachigawo ndi Zolemba (zopitilira)
Msonkhano
Kufotokozera
Examples
Mawu opendekeka ngati Malemba ngati awa <> (mabulaketi)
Imayimira zosinthika (zosankha zomwe mumayika mtengo) m'malamulo kapena mawu osinthira.
Konzani dzina la domain la makina:
[edit] root@# set system domain-name
domain-name
Imayimira mayina amasinthidwe, malamulo, files, ndi akalozera; masinthidwe olowa m'malo; kapena zolemba pazigawo za nsanja.
Imatsekereza mawu osakira kapena zosintha.
· Kuti mukonze malo a stub, phatikizani mawu a stub pa [edit protocols ospf area-id] mulingo wotsogolera.
· Doko la console limatchedwa CONSOLE.
mikwingwirima ;
| | (chizindikiro cha bomba)
Imawonetsa kusankha pakati pa mawu osakira ogwirizana kapena zosintha mbali zonse za chizindikirocho. Zosankha nthawi zambiri zimatsekeredwa m'makolo kuti zimveke bwino.
kuwulutsa | multicast (chingwe1 | chingwe2 | chingwe3)
# (chizindikiro cha pound)
Imawonetsa ndemanga yotchulidwa pamzere womwewo monga mawu osinthira omwe akugwira ntchito.
rsvp {# Zofunikira pa MPLS yamphamvu yokha
[ ] (mabulaketi sikweya)Imatsekereza mawu omwe mungatchule anthu ammudzi [
m'malo chimodzi kapena zingapo.
community-id ]
Kulowera ndi zingwe ({}); (semicolon)
Misonkhano Yachigawo ya GUI
Imazindikiritsa mulingo muulamuliro wa kasinthidwe.
Imazindikiritsa mawu atsamba pamlingo wotsogola.
static { njira yosasinthika { nexthop address; sungani; }
}}
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Gulu 2: Misonkhano Yachigawo ndi Zolemba (zopitilira)
Msonkhano
Kufotokozera
Examples
Mawu olimba monga chonchi > (bulaketi yolimba kumanja)
Imayimira graphical user interface (GUI) zinthu zomwe mumadina kapena kusankha.
Imalekanitsa magawo mugulu lazosankha.
· Mu bokosi la Logical Interfaces, sankhani Ma Interfaces Onse.
· Kuti mulepheretse kasinthidwe, dinani Letsani.
Muzowongolera zosintha, sankhani Protocols> Ospf.
Ndemanga Zolemba
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URL kapena nambala yatsamba, ndi mtundu wa pulogalamu (ngati ikuyenera).
Kufunsira Thandizo Laukadaulo
Thandizo lazinthu zamakono likupezeka kudzera ku Juniper Networks Technical Assistance Center (JTAC). Ngati ndinu kasitomala wokhala ndi mgwirizano wothandizira wa Juniper Care kapena Partner Support Services, kapena muli
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zophimbidwa ndi chitsimikizo, ndipo zimafunika thandizo laukadaulo pambuyo pogulitsa, mutha kupeza zida zathu ndi zothandizira pa intaneti kapena kutsegula mlandu ndi JTAC. Mfundo za JTAC-Kuti mumvetse bwino ndondomeko ndi ndondomeko za JTAC, review Wogwiritsa ntchito JTAC
Maupangiri omwe ali pa https://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf. · Zitsimikizo zamalonda-Kuti mudziwe zambiri za chitsimikizo cha malonda, pitani ku https://www.juniper.net/support/warranty/. · Maola ogwirira ntchito a JTAC-Malo a JTAC ali ndi zothandizira maola 24 patsiku, masiku 7 pa sabata,
Masiku 365 pachaka.
Zida Zodzithandizira Pawekha ndi Zothandizira
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Kupanga Ntchito Yofunsira ndi JTAC
Mutha kupanga pempho lautumiki ndi JTAC pa Web kapena patelefoni. · Pitani ku https://myjuniper.juniper.net. Imbani 1-888-314-JTAC (1-888-314-5822 yaulere ku USA, Canada, ndi Mexico). Kuti mupeze zosankha zapadziko lonse kapena zoyimba mwachindunji m'maiko opanda manambala aulere, onani https://support.juniper.net/support/requesting-support/.
Chithunzi cha 1
Zathaview
Kumvetsetsa Mawonekedwe Otengera Kuzungulira | 2 Kumvetsetsa Momwe Mayendedwe Otsatsira Madera Amathandizira Ma Network Converged omwe Amakhala ndi IP ndi Ntchito Zolowa | 12
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MUTU 1
Kumvetsetsa Mawonekedwe Otsatira Ozungulira
MU MUTU UNO Kumvetsetsa Ntchito Zotsanzira Magawo ndi Mitundu Yothandizira ya PIC | 2 Kumvetsetsa Circuit Emulation PIC Clocking Features | 8 Kumvetsetsa ATM QoS kapena Kujambula | 8
Kumvetsetsa Ntchito Zotsanzira Magawo ndi Mitundu Yothandizira ya PIC
MU GAWO 4-Port Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC with SFP | 3 12-Port Channelized T1/E1 Circuit Emulation PIC | 4 8-Port OC3/STM1 kapena 12-doko OC12/STM4 ATM MIC | 5 16-Port Channelized E1/T1 Circuit Emulation MIC | Miyezo Yozungulira ya 5 Layer 2 | 7
Ntchito yotsanzira dera ndi njira yomwe deta imatha kufalitsidwa kudzera pa ATM, Ethernet, kapena MPLS network. Zambirizi zilibe zolakwika ndipo zimachedwa nthawi zonse, zomwe zimapangitsa kuti muzizigwiritsa ntchito pazantchito zomwe zimagwiritsa ntchito time-division multiplexing (TDM). Ukadaulowu utha kukhazikitsidwa kudzera mu Structure-Agnostic TDM over Packet (SAToP) ndi Circuit Emulation Service over Packet-Switched Network (CESoPSN) protocol. SAToP imakuthandizani kuti mutseke mitsinje yaying'ono ya TDM monga T1, E1, T3, ndi E3 ngati ma pseudowires pama network osinthira paketi (PSNs). CESoPSN imakuthandizani kuti muphatikize ma sign a TDM okhazikika (NxDS0) ngati ma pseudowires pama network osinthira paketi. Pseudowire ndi dera la Layer 2 kapena ntchito, yomwe imatsanzira zofunikira za ntchito yolumikizirana ndi telefoni- monga chingwe cha T1, pamwamba pa MPLS PSN. The pseudowire cholinga chake ndi kupereka zochepa
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magwiridwe antchito ofunikira kuti atsanzire waya ndi digiri yofunikira ya kukhulupirika pa tanthauzo lautumiki woperekedwa.
Ma PIC otsatirawa a Circuit Emulation adapangidwa makamaka kuti azigwiritsidwa ntchito ndi mafoni.
4-Port Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC yokhala ndi SFP
4-port Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC yokhala ndi SFP -MIC-3D-4COC3-1COC12-CE-ndi njira yotsanzira ya Circuit Emulation MIC yokhala ndi mwayi wosankha. Mutha kutchula liwiro lake la doko ngati COC3-CSTM1 kapena COC12-CSTM4. Liwiro losakhazikika la doko ndi COC3-CSTM1. Kuti mukonze 4-port Channelized OC3/STM1 Circuit Emulation MIC, onani "Configuring SAToP pa 4-Port Channelized OC3/STM1 Circuit Emulation MICs" patsamba 16.
Mawonekedwe onse a ATM ndi ma T1 kapena E1 omwe ali muulamuliro wa COC3/CSTM1. Mawonekedwe aliwonse a COC3 amatha kugawidwa ngati magawo atatu a COC3, iliyonse yomwe imathanso kugawidwa m'malo 1 a ATM ndipo kukula kwa mawonekedwe aliwonse opangidwa ndi mawonekedwe a T28. Mawonekedwe aliwonse a CS1 amatha kugawidwa ngati mawonekedwe a 1 CAU1, omwe amathanso kugawidwa ngati mawonekedwe a ATM a E4.
Zotsatirazi zimathandizidwa pa MIC-3D-4COC3-1COC12-CE MIC:
· Per-MIC SONET/SDH framing · Internal and loop clocking · T1/E1 ndi SONET clocking · Mixed SAToP ndi ATM interfaces pa doko lililonse · SONET mode–Doko lililonse la OC3 lingathe kutsatiridwa mpaka tchanelo 3 COC1, ndiyeno COC1 iliyonse ikhoza
njira mpaka 28 T1 njira. · SDH mode-Doko lililonse la STM1 limatha kutsatiridwa mpaka 4 CAU4 njira, ndiyeno CAU4 iliyonse imatha
njira mpaka 63 E1 njira. · SAToP · CESoPSN · Pseudowire Emulation Edge to Edge (PWE3) mawu owongolera kuti agwiritsidwe ntchito pa MPLS PSN The MIC-3D-4COC3-1COC12-CE MIC imathandizira zosankha za T1 ndi E1 kupatula izi:
· bert-algorithm, bert-error-rate, ndi bert-period options zimathandizidwa pakusintha kwa CT1 kapena CE1 kokha.
· Kupanga masanjidwe kumathandizidwa ndi masinthidwe a CT1 kapena CE1 okha. Sizikugwiritsidwa ntchito mu makonzedwe a SAToP. · buildout imathandizidwa pamasinthidwe a CT1 okha. · Kusindikiza kwa mzere kumathandizidwa pamasinthidwe a CT1 okha.
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· loopback yakomweko ndi loopback kutali amathandizidwa mu CE1 ndi CT1 masinthidwe okha. Mwachikhazikitso, palibe loopback yomwe imakonzedwa.
· Loopback payload sichirikizidwa. Sizikugwiritsidwa ntchito muzosintha za SAToP. + idle-cycle-flag sichimathandizidwa. Sizikugwiritsidwa ntchito muzosintha za SAToP. · mbendera yoyambira siyimathandizidwa. Sizikugwiritsidwa ntchito muzosintha za SAToP. · Invert-data sichirikizidwa. Sizikugwiritsidwa ntchito muzosintha za SAToP. fcs16 sichirikizidwa mu E1 ndi T1 masinthidwe okha. fcs32 sichirikizidwa mu E1 ndi T1 masinthidwe okha. Sizikugwiritsidwa ntchito muzosintha za SAToP. · nthawi sizimathandizidwa. Sizikugwira ntchito mu SAToP kapena ma ATM. · Byte-encoding sichirikizo pakusintha kwa T1 kokha. Sizikugwiritsidwa ntchito muzosintha za SAToP.
nx56 byte encoding sichirikizidwa. · crc-major-alarm-threshold ndi crc-minor-alarm-threshold ndi zosankha za T1 zothandizidwa mu SAToP
masinthidwe okha. · Remote-loopback-respond sichirikizidwa. Sizikugwiritsidwa ntchito muzosintha za SAToP. · Ngati muyesa kukonza kuthekera kwa loopback kwanuko pa-mawonekedwe-ATM1 kapena ATM2 yanzeru
queuing (IQ) mawonekedwe kapena mawonekedwe a ATM enieni pa mawonekedwe a Circuit Emulation (ce-)–pophatikizanso mawu am'deralo obwerera kumbuyo pa [edit interfaces at-fpc/pic/port e1-options], [edit interfaces at-fpc/ pic/port e3-options], [edit interfaces at-fpc/pic/port t1-options], kapena [edit interfaces at-fpc/pic/port t3-options] mulingo wapamwamba (kutanthauzira E1, E3, T1 , kapena mawonekedwe a mawonekedwe a T3) ndikukhazikitsa kasinthidwe, kudzipereka kumapambana. Komabe, loopback yakumaloko pamakina a AT sikugwira ntchito ndipo uthenga wa chipika wamakina umapangidwa wonena kuti loopback yakumaloko siyikuthandizidwa. Simuyenera kukonza loopback yakumaloko chifukwa siyimathandizidwa pa-interfaces. Kusakaniza kwa T1 ndi E1 sikuthandizidwa pamadoko amodzi.
Kuti mudziwe zambiri za MIC-3D-4COC3-1COC12-CE, onani Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC with SFP.
12-Port Channelized T1/E1 Circuit Emulation PIC
PIC ya 12-port Channelized T1/E1 Circuit Emulation PIC imathandizira mawonekedwe a TDM pogwiritsa ntchito protocol ya SAToP [RFC 4553] encapsulation, ndipo imathandizira mawonekedwe a T1/E1 ndi SONET. 12-port Channelized T1/E1 Circuit Emulation PIC ikhoza kusinthidwa kuti igwire ntchito ngati 12 T1 interfaces kapena 12 E1 interfaces. Kusakaniza kwa T1 ndi mawonekedwe a E1 sikuthandizidwa. Kuti mukonze 12-Port Channelized T1/E1 Circuit Emulation PIC, onani "Kukonza 12-Port Channelized T1/E1 Circuit Emulation PIC" patsamba 87.
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Ma 12-port Channelized T1/E1 Circuit Emulation PIC amathandizira zosankha za T1 ndi E1, kupatula izi: · bert-algorithm, bert-error-rate, ndi bert-period options zimathandizidwa pakusintha kwa CT1 kapena CE1
kokha. · Kupanga masanjidwe kumathandizidwa ndi masinthidwe a CT1 kapena CE1 okha. Sizikugwiritsidwa ntchito mu makonzedwe a SAToP. · buildout imathandizidwa pamasinthidwe a CT1 okha. · Kusindikiza kwa mzere kumathandizidwa pamasinthidwe a CT1 okha. · loopback yakomweko ndi loopback kutali amathandizidwa mu CE1 ndi CT1 masinthidwe okha. · Loopback payload sichirikizidwa. Sizikugwiritsidwa ntchito mu makonzedwe a SAToP. · idle-cycle-flag sichimathandizidwa. Sizikugwiritsidwa ntchito mu SAToP kapena ma ATM. · mbendera yoyambira siyimathandizidwa. Sizikugwiritsidwa ntchito mu SAToP kapena ma ATM. · Invert-data sichirikizidwa. Sizikugwiritsidwa ntchito mu makonzedwe a SAToP. fcs32 sichimathandizidwa. fcs sikugwira ntchito mu ma SAToP kapena ma ATM. · nthawi sizimathandizidwa. Sizikugwiritsidwa ntchito mu makonzedwe a SAToP. · byte-encoding nx56 sichimathandizidwa. Sizikugwiritsidwa ntchito mu SAToP kapena ma ATM. · crc-major-alarm-threshold ndi crc-minor-alarm-threshold sichimathandizidwa. · Remote-loopback-respond sichirikizidwa. Sizikugwiritsidwa ntchito mu makonzedwe a SAToP.
8-Port OC3/STM1 kapena 12-doko OC12/STM4 ATM MIC
The 8-port OC3/STM1 kapena 2-port OC12/STM4 Circuit Emulation ATM MIC imathandizira SONET ndi SDH kupanga mawonekedwe. Njirayi imatha kukhazikitsidwa pamlingo wa MIC kapena pamlingo wadoko. Ma ATM MIC ndi osankhidwa pamitengo iyi: 2-port OC12 kapena 8-port OC3. ATM MIC imathandizira ATM pseudowire encapsulation ndi kusinthana kwa VPI ndi VCI mfundo mbali zonse ziwiri.
ZINDIKIRANI: Kusinthana kwa ma cell-relay VPI/VCI ndi kusinthana kwa ma cell-relay VPI pa egress ndi ingress sizigwirizana ndi mawonekedwe a apolisi a ATM.
16-Port Channelized E1/T1 Circuit Emulation MIC
16-port Channelized E1/T1 Circuit Emulation MIC (MIC-3D-16CHE1-T1-CE) ndi njira ya MIC yokhala ndi madoko 16 E1 kapena T1.
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Zotsatirazi zimathandizidwa pa MIC-3D-16CHE1-T1-CE MIC: · MIC iliyonse imatha kusinthidwa padera mumtundu wa T1 kapena E1. * Doko lililonse la T1 limathandizira ma superframe (D4) ndi mawonekedwe owonjezera a superframe (ESF). * Doko lililonse la E1 limathandizira G704 yokhala ndi CRC4, G704 yopanda CRC4, komanso mitundu yojambulira yopanda mawonekedwe. · Chotsani njira ndi njira ya NxDS0. Kwa T1 mtengo wa N umachokera ku 1 mpaka 24 ndi E1
mtengo wa N umachokera pa 1 mpaka 31. · Zowunikira:
· T1/E1 · T1 center data link (FDL) · Channel service unit (CSU) · Bit error rate test (BERT) · Juniper Integrity Test (JIT) · T1/E1 alarm and performance monitoring (a Layer 1 OAM function) · Nthawi yakunja (loop) ndi nthawi yamkati (dongosolo) · Ntchito zotsatsira dera la TDM CESoPSN ndi SAToP · CoS parity ndi IQE PICs. Zinthu za CoS zothandizidwa pa ma MPC zimathandizidwa pa MIC iyi. · Encapsulations: · ATM CCC cell relay · ATM CCC VC multiplex · ATM VC multiplex · Multilink Point-to-Point Protocol (MLPPP) · Multilink Frame Relay (MLFR) FRF.15 · Multilink Frame Relay (MLFR) FRF.16 · Point -to-Point Protocol (PPP) · Cisco High-Level Data Link Control · Mbali za ATM class of-service (CoS)-mawonekedwe amayendedwe, kukonza, ndi apolisi · Kugwira Ntchito kwa ATM, Kuwongolera, ndi Kusamalira · Graceful Routing Engine switchover (GRES) )
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ZINDIKIRANI: · GRES ikayatsidwa muyenera kuchita ziwerengero zomveka bwino (interface-name | onse)
lamulo la machitidwe ogwirira ntchito kuti mukhazikitsenso kuchuluka kwa ziwerengero zapafupi. Kuti mudziwe zambiri, onani Kukhazikitsanso Ziwerengero Zam'deralo. · ISSU Yogwirizana siyimathandizidwa pa 16-port Channelized E1/T1 Circuit Emulation MIC (MIC-3D-16CHE1-T1-CE).
Kuti mumve zambiri za MIC-3D-16CHE1-T1-CE, onani Channelized E1/T1 Circuit Emulation MIC.
Layer 2 Circuit Standards
Junos OS imathandizira kwambiri mayendedwe a Layer 2 awa: · RFC 4447, Pseudowire Setup and Maintenance using the Label Distribution Protocol (LDP) (kupatula gawo
5.3) · RFC 4448, Encapsulation Methods for Transport of Ethernet over MPLS Networks · Internet draft-martini-l2circuit-encap-mpls-11.txt, Encapsulation Methods for Transport of Layer 2
Ma Frames Over IP and MPLS Networks (atha ntchito mu Ogasiti 2006) Junos OS ili ndi izi: · Paketi yokhala ndi nambala yotsatizana ya 0 imatengedwa ngati yasokonekera.
• Paketi iliyonse yomwe ilibe nambala yotsatizana yotsatizana imaganiziridwa kuti yasokonekera. · Pamene mapaketi osatsatizana afika, nambala yotsatizana yomwe ikuyembekezeka kwa mnansi imayikidwa ku
nambala yotsatizana mu mawu owongolera dera Layer 2. · Internet draft-martini-l2circuit-trans-mpls-19.txt, Transport of Layer 2 Frames Over MPLS (itha ntchito
September 2006). Zolemba izi zimapezeka pa IETF webWebusayiti pa http://www.ietf.org/.
ZOKHUDZA ZOKHUDZANA NAZO Kuwonetsa Zambiri Zokhudza Ma PICs Otengera Magawo | 132
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Kumvetsetsa Circuit Emulation PIC Clocking Features
Ma PIC onse a Circuit Emulation amathandizira izi: · Wotchi yakunja-Yomwe imadziwikanso kuti loop time. Wotchi imagawidwa kudzera pa mawonekedwe a TDM. · Kuyanika kwamkati ndi kulumikizana kwakunja-Kumadziwikanso ngati nthawi yakunja kapena kulumikizana kwakunja. · Wotchi yamkati ndi kulumikizana kwa mzere wa PIC-Wotchi yamkati ya PIC imalumikizidwa ndi
wotchi idachira kuchokera ku mawonekedwe a TDM komweko kupita ku PIC. Seti iyi ndiyothandiza pakuphatikizana pamapulogalamu am'manja a backhaul.
ZINDIKIRANI: Gwero loyambira (PRS) la wotchi yomwe yabwezedwa ku mawonekedwe amodzi mwina silingafanane ndi mawonekedwe ena a TDM. Pali malire pa kuchuluka kwa madera owerengera nthawi omwe atha kuthandizidwa pochita.
ZOKHUDZA ZOKHUDZANA NAZO Kumvetsetsa Mobile Backhaul | 12
Kumvetsetsa ATM QoS kapena Shaping
Ma routers a M7i, M10i, M40e, M120, ndi M320 okhala ndi ma 4-port Channelized OC3/STM1 Circuit Emulation PICs ndi ma 12-port T1/E1 Circuit Emulation PICs ndi MX Series routers okhala ndi Channelized OC3/STM1 (Multi-Rate Emu MIC Circuit) SFP ndi 16-port Channelized E1/T1 Circuit Emulation MIC imathandizira ntchito ya ATM pseudowire yokhala ndi mawonekedwe a QoS polowera komanso kuwongolera magalimoto. Apolisi amachitidwa poyang'anira magawo omwe akhazikitsidwa pamayendedwe omwe akubwera ndipo amatchedwanso mawonekedwe a ingress. Kupanga kwa Egress kumagwiritsa ntchito kupanga mizere ndikukonzekera kukonza magalimoto omwe atuluka. Kugawika kumaperekedwa pa virtual circuit (VC). Kuti mukonze ATM QoS kapena kupanga mawonekedwe, onani "Kukonza ATM QoS kapena Shaping" patsamba 128. Zotsatira za QoS zimathandizidwa: · CBR, rtVBR, nrtVBR, ndi UBR · Policing pa VC maziko · Independent PCR ndi SCR apolisi · Kuwerengera ntchito zapolisi
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Ma PIC a Circuit Emulation amapereka chithandizo cha pseudowire pakatikati. Gawoli likufotokoza za ntchito ya ATM ya QoS. Ma PIC a Circuit Emulation amathandizira mitundu iwiri ya ma pseudowires a ATM: · cell-atm-ccc-cell-relay encapsulation · aal5–atm-ccc-vc-mux
ZINDIKIRANI: Ma pseudowires a ATM okha ndi omwe amathandizidwa; palibe mitundu ina ya encapsulation imathandizidwa.
Popeza ma cell omwe ali mkati mwa VC sangathe kuyitanidwanso, ndipo popeza VC yokha ndiyomwe imapangidwira ku pseudowire, kugawa sikuli kofunikira pamalingaliro a pseudowire. Komabe, ma VC osiyanasiyana amatha kujambulidwa m'magulu osiyanasiyana amgalimoto ndipo amatha kugawidwa pamaneti oyambira. Ntchito yotereyi ingalumikizane ndi ma ATM awiri okhala ndi IP/MPLS pachimake. Chithunzi 1 patsamba 9 chikuwonetsa kuti ma routers olembedwa PE ali ndi ma PIC a Circuit Emulation.
Chithunzi 1: Ma ATM Awiri Awiri okhala ndi QoS Shaping ndi Pseudowire Connection
ATM pseudowire
ATM Network
PE
PE
ATM Network
QoS Shape/Policing
QoS Shape/Policing
g017465
Chithunzi 1 patsamba 9 chikuwonetsa kuti kuchuluka kwa magalimoto kumapangidwira njira yolowera kumanetiweki a ATM. Panjira yolowera pachimake, magalimoto amakhala apolisi ndipo zochita zoyenera zimachitidwa. Kutengera makina apamwamba kwambiri a boma mu PIC, kuchuluka kwa magalimoto kumatayidwa kapena kutumizidwa chapakati ndi gulu linalake la QoS.
Doko lililonse lili ndi mizere inayi yotumizira mauthenga ndi mzere umodzi wolandila. Mapaketi amafika kuchokera pa netiweki ya ingress pamzere umodziwu. Kumbukirani kuti izi ndi pa doko ndipo ma VC angapo amafika pamzerewu, iliyonse ili ndi gulu lake la QoS. Kuti mufewetse malumikizidwe amtundu uliwonse, masinthidwe a Circuit Emulation PIC (PE 1 rauta) kupita ku Circuit Emulation PIC (PE 2 rauta) akuwonetsedwa pa Chithunzi 2 patsamba 10.
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Chithunzi 2: Mapu a VC okhala ndi ma PIC a Circuit Emulation
ATM Network
vc 7.100
7.101
7.102
Chithunzi cha PE1
7.103
vc 7.100
7.101
7.102
Chithunzi cha PE2
7.103
ATM Network
g017466
Chithunzi 2 patsamba 10 chikuwonetsa ma VC anayi omwe ali ndi magulu osiyanasiyana ojambulidwa ku ma pseudowires osiyanasiyana pachimake. VC iliyonse ili ndi gulu la QoS ndipo imapatsidwa nambala yapadera ya mzere. Nambala ya pamzereyi imakopera ku EXP bits pamutu wa MPLS motere:
Qn yolumikizidwa ndi CLP -> EXP
Qn ndi 2 bits ndipo imatha kukhala ndi zophatikizira zinayi; 00, 01, 10, ndi 11. Popeza CLP siingachotsedwe mu PIC ndi kuikidwa mu paketi iliyonse ya paketi, ndi 0. Kuphatikizika koyenera kukuwonetsedwa mu Gulu 3 patsamba 10.
Gulu 3: Zosakaniza Zovomerezeka za EXP Bit
Qn
Mtengo wa CLP
00
0
01
0
10
0
11
0
Za example, VC 7.100 ili ndi CBR, VC 7.101 ili ndi rt-VBR, 7.102 ili ndi nrt-VBR, 7.103 ili ndi UBR, ndipo VC iliyonse imapatsidwa nambala ya mzere motere:
· VC 7.100 -> 00 · VC 7.101 -> 01 · VC 7.102 -> 10 · VC 7.103 -> 11
ZINDIKIRANI: Manambala a mizere yotsika amakhala ndi zofunika kwambiri.
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VC iliyonse idzakhala ndi ma bits a EXP otsatirawa: · VC 7.100 -> 000 · VC 7.101 -> 010 · VC 7.102 -> 100 · VC 7.103 -> 110 Paketi yomwe ikufika pa VC 7.100 pasanafike nambala ya ingress ili ndi 00queue router kutumizidwa ku Packet Forwarding Engine. Packet Forwarding Engine ndiye amamasulira izi ku 000 EXP bits pachimake. Pa egress rauta, Packet Forwarding Engine imamasuliranso izi ku mzere 00 ndi st.ampndi paketi yokhala ndi nambala yamzere iyi. PIC yolandira nambala ya pamzereyi imatumiza paketiyo pamzere wotumizira womwe umayikidwa pamzere 0, womwe ukhoza kukhala wotsogola kwambiri wopatsira mzere kumbali ya egress. Kufotokozera mwachidule, kuumba ndi apolisi ndizotheka. Kugawa kumatheka pamlingo wa VC popanga mapu a VC ku kalasi inayake.
ZOKHUDZA ZOKHUDZA ATM Thandizo pa Circuit Emulation PICs Zathaview | | 81 Kukonza ATM QoS kapena Kujambula | 128 kupanga
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MUTU 2
Kumvetsetsa Momwe Circuit Emulation Interfaces Imathandizira Ma Converged Networks omwe Amakhala ndi IP ndi Ntchito Zolowa
MU MUTU UNO Kumvetsetsa Mobile Backhaul | 12
Kumvetsetsa Mobile Backhaul
MU GAWO INO, Mobile Backhaul Application Yathaview | | 12 IP/MPLS-based Mobile Backhaul | 13
Mu netiweki ya ma core routers, ma routers am'mphepete, ma network ofikira, ndi zida zina, njira zapaintaneti zomwe zilipo pakati pa netiweki yayikulu ndi ma subnetworks am'mphepete amadziwika kuti backhaul. Backhaul iyi ikhoza kupangidwa ngati kukhazikitsidwa kwa ma waya a backhaul kapena kukhazikitsidwa kwa waya opanda zingwe kapena kuphatikiza zonse ziwiri malinga ndi zomwe mukufuna. Mumaneti am'manja, njira yapaintaneti pakati pa nsanja ya cell ndi wothandizira amatengedwa kuti ndi backhaul ndipo amatchedwa mobile backhaul. Magawo otsatirawa akufotokozera njira yogwiritsira ntchito backhaul application ndi IP/MPLS-based mobile backhaul solution. Mobile Backhaul Application Yathaview Mutuwu uli ndi ntchito zakaleample (onani Chithunzi 3 patsamba 13) kutengera mtundu wamtundu wa backhaul pomwe kasitomala m'mphepete 1 (CE1) ndi woyang'anira malo oyambira (BSC), m'mphepete mwa othandizira 1 (PE1) ndi rauta yama cell, PE2 ndi M Series ( aggregation) rauta, ndipo CE2 ndi BSC ndi Radio Network Controller (RNC). Internet Engineering Task Force (RFC 3895) imalongosola pseudowire ngati "makina omwe amatsanzira
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Zofunikira pazantchito zamatelefoni (monga chingwe chobwereketsa cha T1 kapena Frame Relay) pa PSN” (Packet Switching Network).
Chithunzi 3: Mobile Backhaul Application
g016956
Ntchito Yotsanzira
Zozungulira Zozungulira
Chithunzi cha PSN
Zozungulira Zozungulira
Pseudowire 1
CE1
Chithunzi cha PE1
Chithunzi cha PE2
CE2
Pseudowire 2
Native service
Native service
Kwa ma routers a MX Series okhala ndi ma ATM MIC okhala ndi SFP, mtundu wolozera kumbuyo kwa foni umasinthidwa (onani Chithunzi 4 patsamba 13), pomwe rauta ya 1 (PE1) ndi rauta ya MX Series yokhala ndi ATM MIC yokhala ndi SFP. Router ya PE2 ikhoza kukhala rauta iliyonse, monga M Series (aggregation rauta) yomwe ingathe kapena sagwirizana ndi kusinthana (kulembanso) kwa chizindikiritso cha njira (VPI) kapena chizindikiritso cha dera (VCI). ATM pseudowire imanyamula ma ATM cell pa netiweki ya MPLS. The pseudowire encapsulation ikhoza kukhala cell relay kapena AAL5. Mitundu yonse iwiri imathandizira kutumiza ma cell a ATM pakati pa ATM MIC ndi netiweki ya Layer 2. Mutha kusintha ATM MIC kuti musinthe mtengo wa VPI, mtengo wa VCI, kapena zonse ziwiri. Mukhozanso kuletsa kusinthana kwa makhalidwe.
Chithunzi 4: Mobile Backhaul Application pa MX Series Routers yokhala ndi ma ATM MIC okhala ndi SFP
Ntchito Yotsanzira
g017797
ATM
CE1
Chithunzi cha PE1
MPLS
MX Series rauta
ATM
Chithunzi cha PE2
CE2
IP/MPLS-based Mobile Backhaul
Juniper Networks IP/MPLS-based mobile backhaul solutions amapereka zotsatirazi:
· Kusinthika kothandizira maukonde olumikizidwa omwe amakhala ndi IP ndi ntchito zapanthawi zonse (kugwiritsa ntchito njira zotsatsira zotsimikiziridwa).
· Scalability yothandizira matekinoloje omwe akungobwera kumene. · Kutsika mtengo kulipirira kukwera kwa kuchuluka kwa magalimoto obwerera.
M7i, M10i, M40e, M120, ndi M320 ma routers okhala ndi 12-port T1/E1 interfaces, 4-port Channelized OC3/STM1 interfaces, ndi MX Series routers ndi ATM MICs ndi SFP, ndi 2-doko OC3/STM1 kapena 8-doko. OC12/STM4 ma emulation circuit emulation interfaces, amapereka ma IP/MPLS-based mobile backhaul solutions omwe amathandiza ogwira ntchito kuphatikizira matekinoloje osiyanasiyana oyendera pamapangidwe amodzi, kuti achepetse ndalama zogwirira ntchito ndikukulitsa mawonekedwe a ogwiritsa ntchito ndikuwonjezera phindu. Zomangamangazi zimakhala ndi backhaul ya
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ntchito zotengera cholowa, mautumiki omwe akutuluka a IP, mautumiki otengera malo, masewera am'manja ndi TV yam'manja, ndi matekinoloje atsopano monga LTE ndi WiMAX.
ZINTHU ZOKHUDZANA NAZO ATM Cell Relay Pseudowire VPI/VCI Swapping Overview | | 117 no-vpivci-kusinthana | 151 psn-vci | 153 psn-vpi | 154
Chithunzi cha 2
Kukonza Mawonekedwe Otsanzira Ozungulira
Kukonzekera Thandizo la SAToP pa Ma PICs a Circuit Emulation | 16 Kukonza Thandizo la SAToP pa Ma MIC a Circuit Emulation | 33 Kukonza Thandizo la CESoPSN pa Kutsanzira Kuzungulira MIC | 50 Kukonza Thandizo la ATM pa Ma PIC Otengera Magawo | 81
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MUTU 3
Kukonza Thandizo la SAToP pa Ma PIC a Circuit Emulation
MU MUTU UNO Kukonza SAToP pa 4-Port Channelized OC3/STM1 Circuit Emulation MICs | 16 Kukonza Kutsanzira kwa SAToP pa T1 / E1 Interfaces pa 12-Port Channelized T1 / E1 Circuit Emulation PICs | 25 Kukhazikitsa Zosankha za SAToP | 30
Kukonza SAToP pa 4-Port Channelized OC3/STM1 Circuit Emulation MICs
M'GAWO INO Kukonza SONET/SDH Rate-Selectability | 16 Kukonza SONET/SDH Kukhazikitsa Mawonekedwe pa MIC Level | 17 Kukonzekera SONET / SDH Kujambula Mode pa Port Level | 18 Kukonza Zosankha za SAToP pa mawonekedwe a T1 | 19 Kukonza Zosankha za SAToP pa E1 Interfaces | 22
Kuti mukonze Structure-Agnostic TDM over Packet (SAToP) pa 4-port Channelized OC3/STM1 Circuit Emulation MIC (MIC-3D-4COC3-1COC12-CE), muyenera kukonza mawonekedwe pamlingo wa MIC kapena doko kenako sinthani doko lililonse ngati mawonekedwe a E1 kapena mawonekedwe a T1. Kukonza SONET/SDH Rate-Selectability Mukhoza kusintha mlingo-selectability pa Channelized OC3/STM1 (Multi-Rate) MICs ndi SFP potchula doko lake liwiro monga COC3-CSTM1 kapena COC12-CSTM4. Kukonzekera kusankhidwa kwa mlingo: 1. Mumasinthidwe amachitidwe, pitani ku [edit chassis fpc slot pic slot port slot] mulingo wapamwamba.
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[edit] user@host# sinthani chassis fpc slot pic slot port slot For exampLe:
[edit] user@host# sinthani chassis fpc 1 chithunzi 0 port 0
2. Khazikitsani liwiro ngati coc3-cstm1 kapena coc12-cstm4. [Sinthani chassis fpc slot pic slot port slot] user@host# set liwiro (coc3-cstm1 | coc12-cstm4)
Za exampLe:
[edit chassis fpc 1 chithunzi 0 port 0] user@host# set speed coc3-cstm1
ZINDIKIRANI: Liwiro likakhazikitsidwa ngati coc12-cstm4, mmalo mokonza madoko a COC3 mpaka ku T1 ndi ma CSTM1 mpaka kumayendedwe a E1, muyenera kukonza madoko a COC12 mpaka ku T1 ndi njira za CSTM4 mpaka ku E1.
Kukonza SONET/SDH Framing Mode pa MIC Level Kukonza mawonekedwe a framing pa mlingo wa MIC: 1. Pitani ku [edit chassis fpc fpc-slot pic pic-slot] mulingo wapamwamba.
[Sinthani] [Sinthani chassis fpc fpc-slot pic pic-slot] 2. Konzani njira yopangira ngati SONET ya COC3 kapena SDH ya CSTM1. [edit chassis fpc fpc-slot pic pic-slot] user@host# set framing (sonet | sdh)
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MIC ikabweretsedwa pa intaneti, zolumikizira zimapangidwira madoko omwe alipo a MIC kutengera mtundu wa MIC komanso mawonekedwe osinthidwa a doko lililonse: mawonekedwe
amalengedwa. · Pamene kupanga sdh statement (ya CSTM1 Circuit Emulation MIC) ikayatsidwa, mawonekedwe anayi a CSTM1
amalengedwa. · Zindikirani kuti mukapanda kufotokoza momwe mungasankhire pamlingo wa MIC, ndiye kuti njira yosinthira ndiyokhazikika
SONET pamadoko onse anayi.
ZINDIKIRANI: Mukayika njira yopangira molakwika mtundu wa MIC, ntchitoyo siyilephera. Mayeso a Bit error rate (BERT) ndi onse omwe amalandiridwa ndi mawonekedwe a T1/E1 pa Circuit Emulation MICs okonzedwera SAToP sizimabweretsa vuto la chizindikiro cha alamu (AIS). Zotsatira zake, mawonekedwe a T1 / E1 amakhalabe.
Kukonza SONET / SDH Kukhazikitsa Mode pa Port Level
Mapangidwe a doko lililonse amatha kukhazikitsidwa payekhapayekha, monga COC3 (SONET) kapena STM1 (SDH). Madoko omwe sanasankhidwe kuti apange masanjidwe amasunga masinthidwe a MIC, omwe ndi SONET mwachisawawa ngati simunatchulepo kupanga pamlingo wa MIC. Kukhazikitsa mawonekedwe a madoko amodzi, phatikizani mawu opangira [edit chassis fpc fpc-slot pic pic-slot port port-number] mulingo wowongolera: Kusintha mawonekedwe ngati SONET ya COC3 kapena SDH ya CSTM1 pamlingo wadoko. : 1. Pitani ku [edit chassis fpc fpc-slot pic pic-slot port port-nambala] mulingo wolozera.
[Sinthani] [Sinthani chassis fpc fpc-slot pic pic-slot port port-nambala] 2. Konzani njira yopangira ngati SONET ya COC3 kapena SDH ya CSTM1.
[edit chassis fpc fpc-slot pic pic-slot port port number] user@host# set framing (sonet | sdh)
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ZINDIKIRANI: Kukonza mawonekedwe a doko kumachotsa masinthidwe am'mbuyomu a MIC-level mode padoko lotchulidwa. Pambuyo pake, kukonza mawonekedwe a MIC-level framing kumachotsa masanjidwe a port-level framing. Za example, ngati mukufuna madoko atatu a STM1 ndi doko limodzi la COC3, ndiye kuti ndizothandiza kuti muyambe kukonza MIC ya SDH yojambula ndikusintha doko limodzi la SONET kupanga.
Kukonza Zosankha za SAToP pa mawonekedwe a T1 Kukonzekera SAToP pa mawonekedwe a T1, muyenera kuchita ntchito zotsatirazi: 1. Kukonzekera COC3 Ports Pansi ku T1 Channels | 19 2. Kukonzekera Zosankha za SAToP pa mawonekedwe a T1 | 21 Kukonza COC3 Madoko Kutsikira ku T1 Channel Pa doko lililonse (lomwe lili ndi nambala 0 mpaka 3) lokonzedwera SONET masanjidwe, mutha kukonza matchanelo atatu a COC1 (omwe ali ndi nambala 1 mpaka 3). Pa njira iliyonse ya COC1, mutha kukonza mayendedwe 28 T1 (omwe ali ndi nambala 1 mpaka 28). Kukonza njira ya COC3 mpaka ku COC1 kenako mpaka ku T1 tchanelo: 1. Mukasinthidwe, pitani ku [edit interfaces coc3-fpc-slot/pic-slot/port] [edit] user@host# edit interfaces coc3-fpc -slot/pic-slot/port
Za exampLe:
[edit] user@host# sinthani malo coc3-1/0/0
2. Konzani ndondomeko yogawanitsa mawonekedwe a sublevel, magawo osiyanasiyana a SONET / SDH, ndi mtundu wa mawonekedwe a sublevel.
[edit interfaces coc3-fpc-slot/pic-slot/port] user@host# set partition partition number oc-slice oc-slice interface-mtundu coc1
Za exampLe:
[sinthani mawonekedwe coc3-1/0/0]
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user@host# khazikitsani magawo 1 oc-gawo 1 mawonekedwe-mtundu wa coc1
3. Lowetsani lamulo loti mupite ku [edit interfaces] mulingo wautsogoleri. [edit interfaces coc3-fpc-slot/pic-slot/port] user@host# up
4. Konzani mawonekedwe a channelized OC1, sublevel interface partition index, ndi mawonekedwe a mawonekedwe. [edit interfaces] user@host# khazikitsani coc1-fpc-slot/pic-slot/port:channel-nambala yogawaniza-nambala mawonekedwe-mtundu wa t1
Za exampLe:
[edit interfaces] user@host# khazikitsani coc1-1/0/0:1 gawo 1 mawonekedwe-mtundu t1
5. Lowetsani kuti mupite ku [edit interfaces] mulingo wapamwamba. 6. Konzani kagawo ka FPC, kagawo ka MIC ndi doko la mawonekedwe a T1. Konzani encapsulation ngati SAToP
ndi mawonekedwe omveka a mawonekedwe a T1. [edit interfaces] user@host# set t1-fpc-slot/pic-slot/port:channel encapsulation encapsulation-type unit interface-unit-number;
Za exampLe:
[edit interfaces] user@host# set t1-1/0/:1 encapsulation satop unit 0;
ZINDIKIRANI: Momwemonso, mutha kukonza madoko a COC12 mpaka kumayendedwe a T1. Mukakonza madoko a COC12 mpaka kumayendedwe a T1, pa doko lokonzedwa kuti SONET ipangike, mutha kukonza mayendedwe khumi ndi awiri a COC1 (omwe ali ndi 1 mpaka 12). Pa njira iliyonse ya COC1, mutha kukonza mayendedwe 28 T1 (omwe ali ndi nambala 1 mpaka 28).
Mutatha kugawa njira za T1, konzani zosankha za SAToP.
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Kukonzekera Zosankha za SAToP pa mawonekedwe a T1 Kukonzekera zosankha za SAToP pa mawonekedwe a T1: 1. Muzokonzekera zokonzekera, pitani ku [edit interfaces t1-fpc-slot/pic-slot/port] mulingo wapamwamba.
[edit] user@host# sinthani malo t1-fpc-slot/pic-slot/port
2. Gwiritsani ntchito edit lamulo kupita ku satop-options hierarchy. [edit interfaces t1-fpc-slot/pic-slot/port] user@host# sinthani zosankha za satop
3. Konzani njira zotsatirazi za SAToP: · mochulukira-paketi-kutaya-kuchuluka-Khalani zosankha zotayika paketi. Zosankhazo ndi sample-nthawi ndi poyambira. [edit interfaces t1-fpc-slot/pic-slot/port satop-options] user@host# khazikitsani-packet-loss-rate sampnthawi sample-period threshold percentile · idle-pattern–Pateni ya 8-bit hexadecimal kuti ilowe m’malo mwa data ya TDM mu paketi yotayika (kuchokera 0 mpaka 255). [edit interfaces t1-fpc-slot/pic-slot/port satop-options] user@host# set-pattern idle-pattern · jitter-buffer-auto-adjust–Sinthani basi jittern buffer. [edit interfaces t1-fpc-slot/pic-slot/port satop-options] user@host# set jitter-buffer-auto-adjust
ZINDIKIRANI: Njira ya jitter-buffer-auto-adjust sikugwira ntchito pa ma routers a MX Series.
· jitter-buffer-latency-Kuchedwa kwa nthawi mu jitter buffer (kuyambira 1 mpaka 1000 milliseconds). [edit interfaces t1-fpc-slot/pic-slot/port satop-options] user@host# set jitter-buffer-latency milliseconds
· jitter-buffer-packets–Chiwerengero cha mapaketi mu jitter buffer (kuyambira 1 mpaka 64 paketi).
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[edit interfaces t1-fpc-slot/pic-slot/port satop-options] user@host# set jitter-buffer-packets packages · payload-size–Sinthani kukula kwa malipilo, mu ma byte (kuchokera 32 mpaka 1024 byte). [edit interfaces t1-fpc-slot/pic-slot/port satop-options] user@host# khazikitsani mabayiti olipira
Kukonzekera Zosankha za SAToP pa E1 Interfaces Kukonzekera SAToP pa mawonekedwe a E1. 1. Kukonza Madoko a CSTM1 Pansi ku Ma Channels a E1 | 22 2. Kukonzekera Zosankha za SAToP pa E1 Interfaces | 23 Kukonza Madoko a CSTM1 Kutsikira ku Njira za E1 Pa doko lililonse (lomwe lili ndi nambala 0 kupyolera mu 3) lokonzedwa kuti likhale la SDH, mukhoza kukonza njira imodzi ya CAU4. Pa njira iliyonse ya CAU4, mutha kukonza mayendedwe 63 E1 (omwe ali ndi nambala 1 mpaka 63). Kukonza mayendedwe a CSTM1 mpaka ku CAU4 kenako mpaka kumayendedwe a E1. 1. Mukasinthidwe, pitani ku [edit interfaces cstm1-fpc-slot/pic-slot/port] [edit] [edit interfaces cstm1-fpc-slot/pic-slot/port] For ex.ampLe:
[Sinthani] [sinthani zolumikizira cstm1-1/0/1] 2. Konzani mawonekedwe a tchanelo ngati njira yomveka bwino ndikusintha mawonekedwe ngati cau4 [edit interfaces cstm1-fpc-slot/pic-slot/port] user@host # khazikitsani mawonekedwe osagawa-gawo cau4;
3. Lowetsani kuti mupite ku [edit interfaces] mulingo wapamwamba.
4. Konzani kagawo ka FPC, kagawo ka MIC ndi doko la mawonekedwe a CAU4. Konzani sublevel interface partition index ndi mtundu wa mawonekedwe ngati E1.
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[edit interfaces] user@host# set cau4-fpc-slot/pic-slot/port partition partition-nambala mawonekedwe-mtundu-mtundu e1 Kwa wakaleampLe:
[edit interfaces] user@host# khazikitsani cau4-1/0/1 gawo 1 mawonekedwe-mtundu e1
5. Lowetsani kuti mupite ku [edit interfaces] mulingo wapamwamba. 6. Konzani kagawo ka FPC, kagawo ka MIC ndi doko la mawonekedwe a E1. Konzani encapsulation ngati SAToP
ndi mawonekedwe omveka a mawonekedwe a E1. [edit interfaces] user@host# set e1-fpc-slot/pic-slot/port:channel encapsulation encapsulation-type unit interface-unit-nambala;
Za exampLe:
[edit interfaces] user@host# set e1-1/0/:1 encapsulation satop unit 0;
ZINDIKIRANI: Momwemonso, mutha kukonza mayendedwe a CSTM4 mpaka kumayendedwe a E1.
Mutatha kukonza njira za E1, konzani zosankha za SAToP. Kukonzekera Zosankha za SAToP pa E1 Interfaces Kukonzekera zosankha za SAToP pa E1 interfaces: 1. Muzochita zokonzekera, pitani ku [edit interfaces e1-fpc-slot/pic-slot/port] mlingo wautsogoleri.
[edit] user@host# edit interfaces e1-fpc-slot/pic-slot/port
2. Gwiritsani ntchito edit lamulo kupita ku satop-options hierarchy. [edit interfaces e1-fpc-slot/pic-slot/port] user@host# sinthani zosankha za satop
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3. Konzani njira zotsatirazi za SAToP: · mochulukira-paketi-kutaya-kuchuluka-Khalani zosankha zotayika paketi. Zosankhazo ndi sample-nthawi ndi poyambira. [edit interfaces e1-fpc-slot/pic-slot/port satop-options] user@host# khazikitsani-packet-loss-rate sampnthawi sample-period threshold percentile · idle-pattern–Pateni ya 8-bit hexadecimal kuti ilowe m’malo mwa data ya TDM mu paketi yotayika (kuchokera 0 mpaka 255). [edit interfaces e1-fpc-slot/pic-slot/port satop-options] user@host# khazikitsani pateni yopanda ntchito · jitter-buffer-auto-adjust–Sinthani basi jitter buffer. [edit interfaces e1-fpc-slot/pic-slot/port satop-options] user@host# set jitter-buffer-auto-adjust
ZINDIKIRANI: Njira ya jitter-buffer-auto-adjust sikugwira ntchito pa ma routers a MX Series.
· jitter-buffer-latency-Kuchedwa kwa nthawi mu jitter buffer (kuyambira 1 mpaka 1000 milliseconds). [edit interfaces e1-fpc-slot/pic-slot/port satop-options] user@host# set jitter-buffer-latency milliseconds
· jitter-buffer-packets–Chiwerengero cha mapaketi mu jitter buffer (kuyambira 1 mpaka 64 paketi). [edit interfaces e1-fpc-slot/pic-slot/port satop-options] user@host# sungani mapaketi a jitter-buffer-packets
- kukula kwa malipiro-Sinthani kukula kwa malipiro, mu ma byte (kuyambira 32 mpaka 1024 byte). [edit interfaces e1-fpc-slot/pic-slot/port satop-options] user@host# khazikitsani mabayiti olipira
ZOKHUDZA ZOKHUDZANA NAZO Kumvetsetsa Ntchito Zotsanzira Magawo ndi Mitundu Yothandizira ya PIC | 2
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Kukonza Kutsanzira kwa SAToP pa T1/E1 Interfaces pa 12-Port Channelized T1/E1 Circuit Emulation PICs
M'GAWO INO Kukhazikitsa Mayendedwe Otsanzira | 25 Kukonza Emulation ya SAToP pa T1/E1 Interfaces | 26
Magawo otsatirawa akufotokoza zakusintha kwa SAToP pa 12-port Channelized T1/E1 Circuit Emulation PICs:
Kukhazikitsa Mawonekedwe Oyerekeza Kuti mukhazikitse njira yotsanzira, phatikizani mawu opangira [edit chassis fpc fpc-slot pic pic-slot] mulingo wotsogolera:
[edit chassis fpc fpc-slot pic pic-slot] user@host# set framing (t1 | e1);
PIC ikabweretsedwa pa intaneti, zolumikizira zimapangidwira madoko omwe alipo a PIC molingana ndi mtundu wa PIC ndi njira yopangira yomwe imagwiritsidwa ntchito: · Ngati muphatikiza mawu amtundu wa t1 (wa T1 Circuit Emulation PIC), 12 CT1 mawonekedwe amapangidwa. · Mukaphatikiza chiganizo cha e1 (ya E1 Circuit Emulation PIC), 12 CE1 ma interfaces amapangidwa.
ZINDIKIRANI: Ngati muyika njira yopangira molakwika mtundu wa PIC, ntchitoyo siyilephera. Ma PIC a Circuit Emulation okhala ndi ma SONET ndi madoko a SDH amafunikira kutsata njira mpaka T1 kapena E1 musanawakonze. Njira za T1/E1 zokha zimathandizira njira za SAToP encapsulation kapena SAToP. Mayeso a Bit error rate (BERT) ndi onse omwe amalandiridwa ndi mawonekedwe a T1/E1 pa Circuit Emulation PICs okonzera SAToP sizimabweretsa vuto la chizindikiro cha alamu (AIS). Zotsatira zake, mawonekedwe a T1 / E1 amakhalabe.
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Kukonzekera Kutsanzira kwa SAToP pa T1/E1 Interfaces Kukhazikitsa Njira Yoyikira | 26 Kukonzekera Loopback kwa T1 Interface kapena E1 Interface | 27 Kukhazikitsa Zosankha za SAToP | 27 Kukonza Chiyankhulo cha Pseudowire | 28
Kukhazikitsa njira za Encapsulation Mode E1 pa Circuit Emulation PICs zitha kukhazikitsidwa ndi SAToP encapsulation pa router edge (PE) rauta, motere:
ZINDIKIRANI: Njira zomwe tazitchula pansipa zitha kugwiritsidwa ntchito kukonza mayendedwe a T1 pa ma PIC otsanzira dera okhala ndi SAToP encapsulation pa rauta ya PE.
1. Mukasinthidwe, pitani ku [edit interfaces e1-fpc-slot/pic-slot/port] mulingo wautsogoleri. [edit] user@host# [edit interfaces e1 fpc-slot/pic-slot/port] ZakaleampLe:
[Sinthani] [edit interfaces e1-1/0/0] 2. Konzani kamvekedwe ka SAToP ndi mawonekedwe omveka a mawonekedwe a E1
[edit interfaces e1-1/0/0] user@host# set encapsulation-typeunit interface-unit-number;
Za exampLe:
[edit interfaces e1-1/0/0] user@host# set encapsulation satop unit 0;
Simufunikanso sintha aliyense mtanda kugwirizana dera banja chifukwa basi analengedwa kwa encapsulation pamwamba.
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Kukonza Loopback ya T1 Interface kapena E1 Interface Kuti mukonze kutheka kwa loopback pakati pa mawonekedwe a T1 akumaloko ndi gawo la ntchito zakutali (CSU), onani Kukonza Kutha kwa T1 Loopback. Kuti mukonze kuthekera kwa loopback pakati pa mawonekedwe a E1 am'deralo ndi gawo la ntchito zakutali (CSU), onani Kukonzekera Kutha kwa E1 Loopback.
ZINDIKIRANI: Mwachikhazikitso, palibe loopback yomwe imakonzedwa.
Kukhazikitsa Zosankha za SAToP Kukonzekera zosankha za SAToP pa T1 / E1 interfaces: 1. Muzokonzekera zokonzekera, pitani ku [edit interfaces e1-fpc-slot/pic-slot/port] hierarchy level.
[edit] user@host# edit interfaces e1-fpc-slot/pic-slot/port
Za exampLe:
[edit] user@host# edit interfaces e1-1/0/0
2. Gwiritsani ntchito edit lamulo kupita ku satop-options hierarchy.
[edit] user@host# sinthani zosankha za satop
3. Pamulingo waulamulirowu, pogwiritsa ntchito set command mutha kukonza zotsatirazi za SAToP: · mochulukira-packet-loss-rate–Khalani zosankha zoluza paketi. Zosankhazo ndi magulu, sample-period, ndi poyambira. · magulu-Tumizani magulu. ·sample-period-Nthawi yofunikira kuti muwerenge kuchuluka kwa kutayika kwa paketi (kuyambira 1000 mpaka 65,535 milliseconds). · threshold-Percentile kutanthauza kuti pakufunika kuti paketi iwonongeke kwambiri (1 peresenti). - idle-pattern-Pateni ya 100-bit hexadecimal yolowetsa deta ya TDM mu paketi yotayika (kuchokera 8 mpaka 0). · jitter-buffer-auto-adjust–Sinthani basi buffer ya jitter.
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ZINDIKIRANI: Njira ya jitter-buffer-auto-adjust sikugwira ntchito pa ma routers a MX Series.
· jitter-buffer-latency-Kuchedwa kwa nthawi mu jitter buffer (kuyambira 1 mpaka 1000 milliseconds). · jitter-buffer-packets–Chiwerengero cha mapaketi mu jitter buffer (kuyambira 1 mpaka 64 paketi). - kukula kwa malipiro-Sinthani kukula kwa malipiro, mu ma byte (kuyambira 32 mpaka 1024 byte).
ZINDIKIRANI: Mu gawo ili, tikukonza njira imodzi yokha ya SAToP. Mukhoza kutsata njira yomweyi kuti mukonze zina zonse za SAToP.
[edit interfaces e1-1/0/0 satop-options] user@host# khazikitsani-packet-loss-rate sampnthawi sample-nthawi Kwa exampLe:
[edit interfaces e1-1/0/0 satop-options] user@host# khazikitsani-packet-loss-rate sampnthawi ya 4000
Kuti mutsimikizire kasinthidwe uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces e1-1/0/0] mulingo wotsogolera:
[edit interfaces e1-1/0/0] user@host# onetsani zosankha za satop {
kuchuluka kwa paketi-kutaya-kutayika {sampnthawi 4000;
}}
ONANINSO zosankha za satop | 155
Kukonzekera Chiyankhulo cha Pseudowire Kukonzekera TDM pseudowire pa operekera m'mphepete (PE) router, gwiritsani ntchito zipangizo zamakono za Layer 2, monga momwe tawonetsera mu ndondomekoyi: 1. Muzokonzekera, pitani ku [edit protocols l2circuit] mulingo wautsogoleri.
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[edit] user@host# sinthani protocol l2circuit
2. Konzani adilesi ya IP ya rauta yoyandikana nayo kapena kusinthana, mawonekedwe opangira gawo la 2 ndi chizindikiritso cha gawo lachiwiri.
[edit protocol l2circuit] user@host# khazikitsani mawonekedwe oyandikana nawo adilesi-name-fpc-slot/pic-slot/port.interface-unit-number
pafupifupi-circuit-id pafupifupi-circuit-id;
ZINDIKIRANI: Kuti musinthe mawonekedwe a T1 ngati gawo la 2, sinthani e1 ndi t1 m'mawu omwe ali pansipa.
Za exampLe:
[edit protocol l2circuit] user@host# khazikitsani oyandikana nawo 10.255.0.6 mawonekedwe e1-1/0/0.0 pafupifupi-circuit-id 1
3. Kuti mutsimikizire kasinthidwe gwiritsani ntchito lamulo lachiwonetsero pa [edit protocols l2circuit] mulingo wautsogoleri.
[edit protocols l2circuit] user@host# onetsani mnansi 10.255.0.6 {
mawonekedwe e1-1/0/0.0 { pafupifupi-circuit-id 1;
}}
Pambuyo polumikizana ndi makasitomala (CE) -omangidwa (pa ma router onse a PE) akonzedwa ndikuyika koyenera, kukula kwa malipiro, ndi magawo ena, ma router awiri a PE amayesa kukhazikitsa pseudowire yokhala ndi chizindikiro cha Pseudowire Emulation Edge-to-Edge (PWE3). zowonjezera. Masinthidwe awa a pseudowire mawonekedwe azimitsidwa kapena kunyalanyazidwa pa ma pseudowires a TDM: · kunyalanyaza-encapsulation · mtu Mitundu ya pseudowire yothandizidwa ndi: · 0x0011 Structure-Agnostic E1 over Packet
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· 0x0012 Structure-Agnostic T1 (DS1) pa Packet Pamene magawo a mawonekedwe a m'deralo akufanana ndi magawo omwe adalandira, ndipo mtundu wa pseudowire ndi mawu olamulira ndi ofanana, pseudowire imakhazikitsidwa. Kuti mumve zambiri zakusintha TDM pseudowire, onani Junos OS VPNs Library for Routing Devices. Kuti mudziwe zambiri za PICs, onani PIC Guide ya rauta yanu.
ZINDIKIRANI: T1 ikagwiritsidwa ntchito pa SAToP, lupu ya T1 Facility data-link (FDL) simathandizidwa pa chipangizo cha CT1. Ndi chifukwa SAToP sichisanthula ma bits a T1.
ZOKHUDZA ZOKHUDZANA NAZO Kumvetsetsa Mobile Backhaul | 12 Kumvetsetsa Ntchito Zotsanzira Madera ndi Mitundu Yothandizira ya PIC | 2 Kukonza SAToP pa 4-Port Channelized OC3/STM1 Circuit Emulation MICs | 16
Kukhazikitsa Zosankha za SAToP
Kukonzekera zosankha za SAToP pa T1 / E1 interfaces: 1. Mu njira yokonzekera, pitani ku [edit interfaces e1-fpc-slot/pic-slot/port] mlingo wa hierarchy.
[edit] user@host# edit interfaces e1-fpc-slot/pic-slot/port For exampLe:
[edit] user@host# edit interfaces e1-1/0/0
2. Gwiritsani ntchito edit lamulo kupita ku satop-options hierarchy level. [edit] user@host# sinthani zosankha za satop
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3. Pamulingo waulamulirowu, pogwiritsa ntchito set command mutha kukonza zotsatirazi za SAToP: · mochulukira-packet-loss-rate–Khalani zosankha zoluza paketi. Zosankhazo ndi magulu, sample-period, ndi poyambira. · magulu-Tumizani magulu. ·sample-period-Nthawi yofunikira kuti muwerenge kuchuluka kwa kutayika kwa paketi (kuyambira 1000 mpaka 65,535 milliseconds). · threshold-Percentile kutanthauza kuti pakufunika kuti paketi iwonongeke kwambiri (1 peresenti). - idle-pattern-Pateni ya 100-bit hexadecimal yolowetsa deta ya TDM mu paketi yotayika (kuchokera 8 mpaka 0). · jitter-buffer-auto-adjust–Sinthani basi buffer ya jitter.
ZINDIKIRANI: Njira ya jitter-buffer-auto-adjust sikugwira ntchito pa ma routers a MX Series.
· jitter-buffer-latency-Kuchedwa kwa nthawi mu jitter buffer (kuyambira 1 mpaka 1000 milliseconds). · jitter-buffer-packets–Chiwerengero cha mapaketi mu jitter buffer (kuyambira 1 mpaka 64 paketi). - kukula kwa malipiro-Sinthani kukula kwa malipiro, mu ma byte (kuyambira 32 mpaka 1024 byte).
ZINDIKIRANI: Mu gawo ili, tikukonza njira imodzi yokha ya SAToP. Mukhoza kutsata njira yomweyi kuti mukonze zina zonse za SAToP.
[edit interfaces e1-1/0/0 satop-options] user@host# khazikitsani-packet-loss-rate sampnthawi sample-nthawi
Za exampLe:
[edit interfaces e1-1/0/0 satop-options] user@host# khazikitsani-packet-loss-rate sampnthawi ya 4000
Kuti mutsimikizire kasinthidwe uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces e1-1/0/0] mulingo wotsogolera:
[edit interfaces e1-1/0/0] user@host# onetsani zosankha za satop {
kutayika-paketi-kutayika kwambiri {
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sampnthawi 4000; }}
RELATED DOCUMENTATION satop-options | 155
33
MUTU 4
Kukonza Thandizo la SAToP pa Ma MIC a Circuit Emulation
MU MUTU UNO Kukonza SAToP pa 16-Port Channelized E1/T1 Circuit Emulation MIC | 33 Kukonza SAToP Encapsulation pa T1 / E1 Interfaces | 36 SAToP Emulation pa T1 ndi E1 Interfaces Overview | | 41 Kukonza Kutsanzira kwa SAToP pa Channelized T1 ndi E1 Interfaces | 42
Kukonza SAToP pa 16-Port Channelized E1/T1 Circuit Emulation MIC
M'GAWO INO Kukonza Mawonekedwe a T1/E1 pa MIC Level | 33 Kukonza Madoko a CT1 Kutsikira ku T1 Channels | 34 Kukonza Madoko a CT1 Kutsikira ku DS Channels | 35
Magawo otsatirawa akufotokoza zakusintha kwa SAToP pa 16-Port Channelized E1/T1 Circuit Emulation MIC (MIC-3D-16CHE1-T1-CE). Kukonza Mawonekedwe a T1/E1 pa Mulingo wa MIC Kuti mukonze mawonekedwe otsanzira pamlingo wa MIC. 1. Pitani ku [sinthani chassis fpc fpc-slot pic pic-slot] mulingo wotsogolera.
[Sinthani] [sinthani chassis fpc fpc-slot pic pic-slot] 2. Konzani njira yotsatsira ngati E1 kapena T1.
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[edit chassis fpc fpc-slot pic pic-slot] user@host# set framing (t1 | e1)
MIC ikabweretsedwa pa intaneti, zolumikizira zimapangidwira madoko omwe alipo a MIC kutengera mtundu wa MIC ndi njira yopangira mafelemu yomwe imagwiritsidwa ntchito: · Mukaphatikiza mawu amtundu wa t1, ma 16 channelized T1 (CT1) amapangidwa. · Mukaphatikiza chiganizo cha e1, 16 channelized E1 (CE1) interfaces amapangidwa.
ZINDIKIRANI: Mukayika njira yopangira molakwika mtundu wa MIC, ntchitoyo siyilephera. Mwachikhazikitso, mawonekedwe a t1 amasankhidwa. Ma PIC a Circuit Emulation okhala ndi ma SONET ndi madoko a SDH amafunikira kutsata njira mpaka T1 kapena E1 musanawakonze. Njira za T1/E1 zokha zimathandizira njira za SAToP encapsulation kapena SAToP.
Mayeso a Bit error rate (BERT) okhala ndi ma binary 1 (awo) omwe amalandiridwa ndi ma CT1/CE1 olumikizana nawo pa Circuit Emulation MICs okonzedwera SAToP sizimabweretsa vuto la chizindikiro cha alamu (AIS). Zotsatira zake, mawonekedwe a CT1/CE1 amakhalabe.
Kukonza Madoko a CT1 Kutsikira ku T1 Njira Kuti mukonze doko la CT1 mpaka kanjira ya T1, gwiritsani ntchito izi:
ZINDIKIRANI: Kuti mukonze doko la CE1 mpaka ku tchanelo cha E1, sinthani ct1 ndi ce1 ndi t1 ndi e1 munjirayo.
1. Mukasinthidwe, pitani ku [edit interfaces ct1-mpc-slot/mic-slot/port-number] mulingo wautsogoleri. [edit] user@host# edit interfaces ct1-mpc-slot/mic-slot/port-number
Za exampLe:
[edit] user@host# edit interfaces ct1-1/0/0
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2. Pa mawonekedwe a CT1, ikani njira yosagawanitsa ndiyeno ikani mawonekedwe amtundu wa T1. [edit interfaces ct1-mpc-slot/mic-slot/port-number] user@host# set no-partition interface-mtundu wa t1
Mu example, mawonekedwe a ct1-1/0/1 akonzedwa kuti akhale amtundu wa T1 ndipo asakhale ndi magawo.
[edit interfaces ct1-1/0/1] user@host# khazikitsani mawonekedwe osagawa-mtundu wa t1
Kukonza Madoko a CT1 Pansi mpaka ku DS Channels Kuti mukonze doko la T1 (CT1) mpaka ku DS channel, phatikizani mawu ogawa pa [edit interfaces ct1-mpc-slot/mic-slot/port-number]:
ZINDIKIRANI: Kukonza doko la CE1 mpaka ku DS, sinthani ct1 ndi ce1 motere.
1. Mukasinthidwe, pitani ku [edit interfaces ct1-mpc-slot/mic-slot/port-number] mulingo wautsogoleri. [edit] user@host# edit interfaces ct1-mpc-slot/mic-slot/port-number
Za exampLe:
[edit] user@host# edit interfaces ct1-1/0/0
2. Konzani magawo, nthawi, ndi mtundu wa mawonekedwe. [edit interfaces ct1-mpc-slot/mic-slot/port-number] user@host# set partition partition-nambala timeslots timeslots interface-type ds
Mu example, mawonekedwe a ct1-1/0/0 amakonzedwa ngati mawonekedwe a DS okhala ndi gawo limodzi komanso mipata itatu:
[edit interfaces ct1-1/0/0] user@host# khazikitsani magawo 1 nthawi 1-4,9,22-24 mawonekedwe amtundu wa ds
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Kuti mutsimikizire makonzedwe a mawonekedwe a ct1-1/0/0, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ct1-1/0/0] mulingo wautsogoleri.
[edit interfaces ct1-1/0/0] user@host# onetsani magawo 1 nthawi 1-4,9,22-24 mawonekedwe-mtundu ds; Mawonekedwe a NxDS0 atha kukonzedwa kuchokera ku mawonekedwe a T1. Apa N ikuyimira mipata ya nthawi pa mawonekedwe a CT1. Mtengo wa N ndi: · 1 mpaka 24 pamene mawonekedwe a DS0 akonzedwa kuchokera ku mawonekedwe a CT1. · 1 mpaka 31 pomwe mawonekedwe a DS0 asinthidwa kuchokera ku mawonekedwe a CE1. Mutatha kugawa mawonekedwe a DS, konzani zosankha za SAToP pa izo. Onani "Kukhazikitsa Zosankha za SAToP" patsamba 27.
ZOKHUDZA ZOKHUDZANA NAZO Kumvetsetsa Ntchito Zotsanzira Magawo ndi Mitundu Yothandizira ya PIC | 2 Kukhazikitsa Zosankha za SAToP | 27
Kukonza SAToP Encapsulation pa T1/E1 Interfaces
MU GAWO INO Kukhazikitsa Mawonekedwe a Encapsulation | 37 T1/E1 Loopback Support | 37 T1 FDL Thandizo | 38 Kukhazikitsa Zosankha za SAToP | 38 Kukonza Chiyankhulo cha Pseudowire | 39
Kukonzekera uku kukugwiritsidwa ntchito ku pulogalamu ya backhaul yowonetsedwa pazithunzi 3 patsamba 13. Mutuwu uli ndi ntchito zotsatirazi:
37
Kukhazikitsa njira za Encapsulation Mode E1 pa Circuit Emulation MICs zitha kukonzedwa ndi SAToP encapsulation pa router edge (PE) rauta, motere:
ZINDIKIRANI: Njira zotsatirazi zitha kugwiritsidwa ntchito kukonza mayendedwe a T1 pa Circuit Emulation MICs ndi SAToP encapsulation pa rauta ya PE.
1. Mukasinthidwe, pitani ku [edit interfaces e1-fpc-slot/pic-slot/port] mulingo wautsogoleri. [edit] user@host# edit interfaces e1-fpc-slot/pic-slot/port
Za exampLe:
[edit] user@host# edit interfaces e1-1/0/0
2. Konzani encapsulation ya SAToP ndi mawonekedwe omveka a mawonekedwe a E1. [edit interfaces e1-1/0/0] user@host# set encapsulation satop unit interface-unit-number
Za exampLe:
[edit interfaces e1-1/0/0] user@host# set encapsulation satop unit 0
Simufunikanso kukonza banja lililonse lolumikizana lozungulira chifukwa limangopangidwa kuti likhale la SAToP encapsulation. Thandizo la T1/E1 Loopback Gwiritsani ntchito CLI kukonza loopback yakutali ndi yakomweko ngati T1 (CT1) kapena E1 (CE1). Mwachikhazikitso, palibe loopback yomwe imakonzedwa. Onani Kukonza Kutha kwa T1 Loopback ndi Kukonza Kutha kwa E1 Loopback.
38
Thandizo la T1 FDL Ngati T1 ikugwiritsidwa ntchito pa SAToP, lupu ya T1 center data-link (FDL) sichirikizidwa pa chipangizo cha CT1 chifukwa SAToP sichisanthula ma bits opanga ma T1.
Kukhazikitsa Zosankha za SAToP Kukonzekera zosankha za SAToP pa T1 / E1 interfaces: 1. Muzokonzekera zokonzekera, pitani ku [edit interfaces e1-fpc-slot/pic-slot/port] hierarchy level.
[edit] user@host# edit interfaces e1-fpc-slot/pic-slot/port
Za exampLe:
[edit] user@host# edit interfaces e1-1/0/0
2. Gwiritsani ntchito edit lamulo kupita ku satop-options hierarchy.
[edit] user@host# sinthani zosankha za satop
3. Pamulingo waulamulirowu, pogwiritsa ntchito set command mutha kukonza zotsatirazi za SAToP: · mochulukira-packet-loss-rate–Khalani zosankha zoluza paketi. Zosankhazo ndi magulu, sample-period, ndi poyambira. · magulu-Tumizani magulu. ·sample-period-Nthawi yofunikira kuti muwerenge kuchuluka kwa kutayika kwa paketi (kuyambira 1000 mpaka 65,535 milliseconds). · threshold-Percentile kutanthauza kuti pakufunika kuti paketi iwonongeke kwambiri (1 peresenti). - idle-pattern-Pateni ya 100-bit hexadecimal yolowetsa deta ya TDM mu paketi yotayika (kuchokera 8 mpaka 0). · jitter-buffer-auto-adjust–Sinthani basi buffer ya jitter.
ZINDIKIRANI: Njira ya jitter-buffer-auto-adjust sikugwira ntchito pa ma routers a MX Series.
39
· jitter-buffer-latency-Kuchedwa kwa nthawi mu jitter buffer (kuyambira 1 mpaka 1000 milliseconds). · jitter-buffer-packets–Chiwerengero cha mapaketi mu jitter buffer (kuyambira 1 mpaka 64 paketi). - kukula kwa malipiro-Sinthani kukula kwa malipiro, mu ma byte (kuyambira 32 mpaka 1024 byte).
ZINDIKIRANI: Mu gawo ili, tikukonza njira imodzi yokha ya SAToP. Mukhoza kutsata njira yomweyi kuti mukonze zina zonse za SAToP.
[edit interfaces e1-1/0/0 satop-options] user@host# khazikitsani-packet-loss-rate sampnthawi sample-nthawi Kwa exampLe:
[edit interfaces e1-1/0/0 satop-options] user@host# khazikitsani-packet-loss-rate sampnthawi ya 4000
Kuti mutsimikizire kasinthidwe uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces e1-1/0/0] mulingo wotsogolera:
[edit interfaces e1-1/0/0] user@host# onetsani zosankha za satop {
kuchuluka kwa paketi-kutaya-kutayika {sampnthawi 4000;
}}
ONANINSO zosankha za satop | 155
Kukonzekera Chiyankhulo cha Pseudowire Kukonzekera TDM pseudowire pa operekera edge (PE) router, gwiritsani ntchito zipangizo zamakono za Layer 2, monga momwe tawonetsera mu ndondomekoyi: 1. Muzokonzekera, pitani ku [edit protocols l2circuit] mulingo wapamwamba.
[Sinthani]
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user@host# sinthani protocol l2circuit
2. Konzani adilesi ya IP ya rauta yoyandikana nayo kapena kusinthana, mawonekedwe omwe akupanga gawo la Layer 2, ndi chizindikiritso cha gawo la Gawo 2.
[edit protocol l2circuit] user@host# khazikitsani mawonekedwe oyandikana nawo adilesi-name-fpc-slot/pic-slot/port.interface-unit-number
virtual-circuit-id virtual-circuit-id
ZINDIKIRANI: Kuti musinthe mawonekedwe a T1 ngati gawo la Layer 2, sinthani e1 ndi t1 pamawu osinthira.
Za exampLe:
[edit protocol l2circuit] user@host# khazikitsani oyandikana nawo 10.255.0.6 mawonekedwe e1-1/0/0.0 pafupifupi-circuit-id 1
3. Kuti mutsimikizire kasinthidwe kameneka, gwiritsani ntchito lamulo lachiwonetsero pa [edit protocols l2circuit] mulingo wautsogoleri.
[edit protocols l2circuit] user@host# onetsani mnansi 10.255.0.6 {
mawonekedwe e1-1/0/0.0 { pafupifupi-circuit-id 1;
}}
Pambuyo polumikizana ndi makasitomala (CE) -omangidwa (pa ma router onse a PE) akonzedwa ndikuyika koyenera, kukula kwa malipiro, ndi magawo ena, ma router awiri a PE amayesa kukhazikitsa pseudowire yokhala ndi chizindikiro cha Pseudowire Emulation Edge-to-Edge (PWE3). zowonjezera. Masinthidwe awa a pseudowire mawonekedwe azimitsidwa kapena kunyalanyazidwa pa ma pseudowires a TDM: · kunyalanyaza-encapsulation · mtu Mitundu ya pseudowire yothandizidwa ndi: · 0x0011 Structure-Agnostic E1 over Packet
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· 0x0012 Structure-Agnostic T1 (DS1) pa Packet Pamene magawo a mawonekedwe a m'deralo akufanana ndi magawo omwe adalandira, ndipo mtundu wa pseudowire ndi mawu olamulira ndi ofanana, pseudowire imakhazikitsidwa. Kuti mumve zambiri zakusintha TDM pseudowire, onani Junos OS VPNs Library for Routing Devices. Kuti mudziwe zambiri za MICs, onani PIC Guide ya rauta yanu.
ZOKHUDZA ZOKHUDZANA NAZO Kumvetsetsa Mobile Backhaul | 12
Emulation ya SAToP pa T1 ndi E1 Interfaces Overview
Structure-Agnostic time-division multiplexing (TDM) over Packet (SAToP), monga tafotokozera mu RFC 4553, Structure-Agnostic TDM over Packet (SAToP) imathandizidwa pa ma routers a ACX Series Universal Metro okhala ndi zolumikizira T1 ndi E1. SAToP imagwiritsidwa ntchito pa pseudowire encapsulation kwa TDM bits (T1, E1). The encapsulation imanyalanyaza kamangidwe kalikonse komwe kamayikidwa pamitsinje ya T1 ndi E1, makamaka kapangidwe kake kokhazikitsidwa ndi mawonekedwe a TDM. SAToP imagwiritsidwa ntchito pamakina osinthira paketi, pomwe operekera m'mphepete (PE) ma routers safunikira kutanthauzira deta ya TDM kapena kutenga nawo gawo pakuwonetsa kwa TDM.
ZINDIKIRANI: Ma routers a ACX5048 ndi ACX5096 samathandizira SAToP.
Chithunzi 5 patsamba 41 chikuwonetsa netiweki yosinthira paketi (PSN) momwe ma rauta awiri a PE (PE1 ndi PE2) amapereka pseudowires imodzi kapena zingapo ku ma routers a kasitomala (CE) (CE1 ndi CE2), kukhazikitsa ngalande ya PSN kuti ipereke data. njira ya pseudowire.
Chithunzi 5: Pseudowire Encapsulation ndi SAToP
g016956
Ntchito Yotsanzira
Zozungulira Zozungulira
Chithunzi cha PSN
Zozungulira Zozungulira
Pseudowire 1
CE1
Chithunzi cha PE1
Chithunzi cha PE2
CE2
Pseudowire 2
Native service
Native service
Magalimoto a pseudowire sawoneka pa netiweki yayikulu, ndipo netiweki yayikulu imawonekera kwa ma CE. Native data units (bits, cell, kapena mapaketi) amafika kudzera pa attachment circuit, amakutidwa mu protocol ya pseudowire.
42
data unit (PDU), ndipo imayendetsedwa pamaneti omwe ali pansi kudzera munjira ya PSN. Ma PEs amachita zotsekera zofunika ndikuchotsa ma pseudowire PDUs ndikugwira ntchito ina iliyonse yofunikira ndi ntchito ya pseudowire, monga kutsatizana kapena nthawi.
ZOKHUDZA ZOKHUDZANA NAZO Kukonza Kutsanzira kwa SAToP pa Channelized T1 ndi E1 Interfaces | 42
Kukonza Emulation ya SAToP pa Channelized T1 ndi E1 Interfaces
M'GAWO INO Kukhazikitsa Mayendedwe Otsanzira a T1/E1 | 43 Kukonza Chiyankhulo chimodzi cha T1 kapena E1 pa Channelized T1 ndi E1 Interfaces | 44 Kukhazikitsa SAToP Encapsulation Mode | 48 Konzani Gawo Lachiwiri Lozungulira | 2
Kukonzekera uku ndikusintha koyambira kwa SAToP pa rauta ya ACX Series monga tafotokozera mu RFC 4553, Structure-Agnostic Time Division Multiplexing (TDM) over Packet (SAToP). Mukakonza SAToP pamakina opangidwa ndi T1 ndi E1, kasinthidweko kumabweretsa pseudowire yomwe imakhala ngati njira yoyendera ma siginecha a T1 ndi E1 pa netiweki yosinthira paketi. Maukonde pakati pa ma routers a kasitomala (CE) amawoneka owonekera kwa ma routers a CE, zomwe zimapangitsa kuwoneka kuti ma routers a CE alumikizidwa mwachindunji. Ndi kasinthidwe ka SAToP pamtundu wa othandizira (PE) rauta ya T1 ndi E1, ntchito yolumikizirana (IWF) imapanga zolipira (frame) yomwe ili ndi data ya T1 ndi E1 Layer 1 ya CE router ndi mawu owongolera. Izi zimatumizidwa ku PE yakutali kudzera pa pseudowire. PE yakutali imachotsa mitu yonse ya Layer 2 ndi MPLS yomwe idawonjezedwa mumtambo wa netiweki ndikutumiza mawu owongolera ndi data ya Layer 1 ku IWF yakutali, yomwe imatumiza deta ku CE yakutali.
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Chithunzi 6: Pseudowire Encapsulation ndi SAToP
g016956
Ntchito Yotsanzira
Zozungulira Zozungulira
Chithunzi cha PSN
Zozungulira Zozungulira
Pseudowire 1
CE1
Chithunzi cha PE1
Chithunzi cha PE2
CE2
Pseudowire 2
Native service
Native service
Pachithunzi 6 patsamba 43 rauta ya Provider Edge (PE) imayimira rauta ya ACX Series yomwe ikukonzedwa munjira izi. Zotsatira za masitepewa ndi pseudowire kuchokera ku PE1 kupita ku PE2. Mitu ikuphatikiza:
Kukhazikitsa T1/E1 Emulation Mode
Kutsanzira ndi njira yomwe imabwereza zofunikira za ntchito (monga T1 kapena E1) pa netiweki yosinthira paketi. Mumakhazikitsa njira yotsatsira kuti njira zolumikizira T1 ndi E1 zolumikizira pa rauta ya ACX Series zitha kukhazikitsidwa kuti zizigwira ntchito mwanjira ya T1 kapena E1. Kukonzekera uku kuli pamlingo wa PIC, kotero madoko onse amagwira ntchito ngati mawonekedwe a T1 kapena E1. Kusakanikirana kwa T1 ndi E1 sikuthandizidwa. Mwachikhazikitso madoko onse amagwira ntchito ngati mawonekedwe a T1.
Konzani njira yotsatsira: [edit chassis fpc fpc-slot pic pic-slot] user@host# set framing (t1 | e1) Kwa wakaleampLe:
[edit chassis fpc 0 pic 0] user@host# set framing t1 PIC ikabweretsedwa pa intaneti komanso kutengera njira yopangira (t1 kapena e1), pa rauta ya ACX2000, 16 CT1 kapena 16 CE1 mawonekedwe amapangidwa, ndi kupitilira. ACX1000 rauta, 8 CT1 kapena 8 CE1 mawonekedwe amapangidwa.
Zotsatira zotsatirazi zikuwonetsa kasinthidwe uku:
user@host# onetsani chassis fpc 0 {
chithunzi 0 {kupanga t1;
}}
Zotsatira zotsatirazi kuchokera pawonetsero zowonetsera terse command zikuwonetsa mawonekedwe a 16 CT1 opangidwa ndi kasinthidwe kamangidwe.
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user@host# run show interfaces terse
Chiyankhulo
Admin Link Proto
ct1-0/0/0
pamwamba pansi
ct1-0/0/1
pamwamba pansi
ct1-0/0/2
pamwamba pansi
ct1-0/0/3
pamwamba pansi
ct1-0/0/4
pamwamba pansi
ct1-0/0/5
pamwamba pansi
ct1-0/0/6
pamwamba pansi
ct1-0/0/7
pamwamba pansi
ct1-0/0/8
pamwamba pansi
ct1-0/0/9
pamwamba pansi
ct1-0/0/10
pamwamba pansi
ct1-0/0/11
pamwamba pansi
ct1-0/0/12
pamwamba pansi
ct1-0/0/13
pamwamba pansi
ct1-0/0/14
pamwamba pansi
ct1-0/0/15
pamwamba pansi
Local
Akutali
ZINDIKIRANI: Ngati muyika njira yopangira molakwika mtundu wa PIC, ntchitoyo siyilephera.
Mukasintha mawonekedwe, rauta imayambiranso mawonekedwe a T1 ndi E1 omwe adamangidwa.
Mayeso a Bit error rate (BERT) ndi onse omwe amalandilidwa ndi T1 ndi E1 zolumikizira zokonzedwera SAToP sizimabweretsa vuto la chizindikiro cha alamu (AIS). Zotsatira zake, mawonekedwe a T1 ndi E1 amakhalabe.
ONANINSO
Emulation ya SAToP pa T1 ndi E1 Interfaces Overview | | 41
Kukonza Chiyankhulo Chathunthu cha T1 kapena E1 pa Channelized T1 ndi E1 Interfaces
Muyenera kukonza mawonekedwe a mwana T1 kapena E1 pa mawonekedwe opangidwa ndi T1 kapena E1 omwe adapangidwa chifukwa mawonekedwe a channelized si mawonekedwe osinthika ndipo ma encapsulation a SAToP ayenera kukonzedwa (mu sitepe yotsatira) kuti pseudowire igwire ntchito. Kukonzekera kotsatiraku kumapanga mawonekedwe athunthu a T1 pa mawonekedwe a channelized ct1. Mutha kutsata njira yomweyi kuti mupange mawonekedwe amodzi a E1 pa mawonekedwe a channelized ce1. * Konzani mawonekedwe athunthu a T1/E1:
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[edit interfaces ct1-fpc/pic/port] user@host# khazikitsani mawonekedwe osagawa (t1 | e1) Kwa wakaleample: [edit interfaces ct1-0/0/0 wosuta@host# ikani mawonekedwe osagawa-mtundu wa t1Zotsatira zotsatirazi zikuwonetsa kasinthidwe uku:
[edit] wogwiritsa@host# chiwonetsero chazithunzi ct1-0/0/0 {
no-partition interface-mtundu wa T1; }
Lamulo lapitalo limapanga mawonekedwe a t1-0/0/0 pa mawonekedwe a channelized ct1-0/0/0. Yang'anani kasinthidwe ndi mawonekedwe owonetsera mawonekedwe-dzina lalamulo lalikulu. Thamangani lamulo kuti muwonetse zotulutsa za mawonekedwe a channelized ndi T1 kapena E1interface yomwe yangopangidwa kumene. Zotsatira zotsatirazi zimapereka example la zotulutsa za mawonekedwe a CT1 ndi mawonekedwe a T1 opangidwa kuchokera ku zakaleample configuration. Zindikirani kuti ct1-0/0/0 ikuyenda pa liwiro la T1 komanso kuti media ndi T1.
user@host> onetsani zolumikizira ct1-0/0/0 kwambiri
Mawonekedwe akuthupi: ct1-0/0/0, Yathandizidwa, Ulalo Wathupi uli Mmwamba
Mlozera wa mawonekedwe: 152, SNMP ifIndex: 780, Generation: 1294
Mtundu wa mulingo wolumikizira: Wowongolera, Kutseka: Mkati, Kuthamanga: T1, Loopback: Palibe, Kupanga:
ESF, Makolo: Palibe
Mbendera za Chipangizo : Present Running
Mbendera za Chiyankhulo: Lozani-ku-Point SNMP-Misampha Yamkati: 0x0
Lumikizani mbendera
: Palibe
Kugwira-nthawi
: Mmwamba 0 ms, Pansi 0 ms
Zithunzi za CoS
: 8 yothandizidwa, mizere 4 yogwiritsidwa ntchito kwambiri
Kugulidwa komaliza : 2012-04-03 06:27:55 PDT (00:13:32 zapitazo)
Ziwerengero zidachotsedwa komaliza: 2012-04-03 06:40:34 PDT (00:00:53 zapitazo)
Ma alarm a DS1: Palibe
Zolakwika za DS1: Palibe
T1 media:
Masekondi
Count State
SEF
0
0 chabwino
BEE
0
0 chabwino
AIS
0
0 chabwino
LOF
0
0 chabwino
LOS
0
0 chabwino
CHIYELO
0
0 chabwino
CRC Major
0
0 chabwino
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Mtengo wa CRC
0
0 chabwino
BPV
0
0
EXZ
0
0
Mtengo wa LCV
0
0
PCV
0
0
CS
0
0
Mtengo CRC
0
0
LES
0
ES
0
SES
0
Mtengo wa SEFS
0
BES
0
UAS
0
Kusindikiza kwa mzere: B8ZS
Zomangamanga
Kutalika: 0 mpaka 132 mapazi
Kusintha kwa DS1 BERT:
Nthawi ya BERT: masekondi 10, Yapita: 0 masekondi
Mulingo wolakwika wochititsa: 0, Algorithm: 2^15 – 1, O.151, Pseudorandom (9)
Kukonzekera kwa Packet Forwarding Engine:
Kagawo kopita: 0 (0x00)
Pazotsatira zotsatirazi za mawonekedwe a T1, mawonekedwe a makolo akuwonetsedwa ngati ct1-0/0/0 ndipo mtundu wa ulalo ndi encapsulation ndi TDM-CCC-SATOP.
user@host> chiwonetsero chazithunzi t1-0/0/0 kwambiri
Mawonekedwe athupi: t1-0/0/0, Yathandizidwa, Ulalo Wathupi uli Mmwamba
Mlozera wa mawonekedwe: 160, SNMP ifIndex: 788, Generation: 1302
Mtundu wa mulingo wolumikizira: TDM-CCC-SATOP, MTU: 1504, Liwiro: T1, Loopback: Palibe, FCS: 16,
Kholo: ct1-0/0/0 Interface index 152
Mbendera za Chipangizo : Present Running
Mbendera za Chiyankhulo: Lozani-ku-Point SNMP-Misampha Yamkati: 0x0
Lumikizani mbendera
: Palibe
Kugwira-nthawi
: Mmwamba 0 ms, Pansi 0 ms
Zithunzi za CoS
: 8 yothandizidwa, mizere 4 yogwiritsidwa ntchito kwambiri
Kugulidwa komaliza : 2012-04-03 06:28:43 PDT (00:01:16 zapitazo)
Ziwerengero zidachotsedwa komaliza: 2012-04-03 06:29:58 PDT (00:00:01 zapitazo)
Mizere ya Egress: 8 yothandizidwa, 4 ikugwiritsidwa ntchito
Zowerengera pamzere:
Mapaketi okhala pamzere Mapaketi otumizira
Mapaketi ogwetsedwa
0 khama labwino kwambiri
0
0
0
1 yofulumira-fo
0
0
0
2 wotsimikizika
0
0
0
3 network-kupitilira
0
0
0
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Nambala ya mzere:
Makalasi otumizira ma mapu
0
khama
1
kutumiza mwachangu
2
kutsimikizika-kutumiza
3
network control
Ma alarm a DS1: Palibe
Zolakwika za DS1: Palibe
Kukonzekera kwa SAToP:
Kukula kwa malipiro: 192
Mtundu wopanda pake: 0xFF
Zogwirizana ndi Octet: Wolemala
Jitter buffer: mapaketi: 8, latency: 7 ms, zosintha zokha: Zoyimitsidwa
Kutayika kwakukulu kwa paketi: sampNthawi: 10000 ms, malire: 30%
Kukonzekera kwa Packet Forwarding Engine:
Kagawo kopita: 0
Zambiri za CoS:
Mayendedwe : Zotuluka
CoS transmit queue
Bandwidth
Buffer Chofunika Kwambiri
Malire
%
bps
%
usec
0 khama labwino kwambiri
95
1459200 95
0
otsika
palibe
3 network control
5
76800
5
0
otsika
palibe
Mawonekedwe omveka t1-0/0/0.0 (Index 308) (SNMP ifIndex 789) (Generation 11238)
Mbendera: Kuyika-Point-to-Point SNMP-Traps Encapsulation: TDM-CCC-SATOP
CE chidziwitso
Paketi
Chiwerengero cha Bytes
CE Tx
0
0
CE Rx
0
0
CE Rx Yotumizidwa
0
CE Wosokera
0
CE Wotayika
0
CE Zolakwika
0
CE sanalembedwe
0
CE AIS idatsika
0
CE yachotsedwa
0
0
Zochitika za CE Overrun
0
Zochitika Zapadziko Lonse za CE
0
Protocol ccc, MTU: 1504, Generation: 13130, Route table: 0
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Kukhazikitsa SAToP Encapsulation Mode
Mawonekedwe a T1 ndi E1 ophatikizidwa ayenera kukonzedwa ndi SAToP encapsulation pa PE rauta kotero kuti ntchito yolumikizirana (IWF) ikhoza kugawa ndikuyika ma sign a TDM mu mapaketi a SAToP, ndikubwerera kumbuyo, kuti achepetse mapaketi a SAToP ndikuwapanganso. mu TDM zizindikiro. 1. Pa rauta ya PE, konzekerani kuyika kwa SAToP pa mawonekedwe akuthupi:
[edit interfaces (t1 | e1)fpc/pic /port] user@host# set encapsulation satop For example: [edit interfaces t1-0/0/0 user@host# set encapsulation satop
2. Pa rauta ya PE, konzani mawonekedwe omveka: [edit interfaces ] user@host# set (t1 | e1)fpc/pic/port unit logical-unit-number For ex.ample: [edit interfaces] user@host# set t1-0/0/0 unit 0 Sikoyenera kukonza banja la circuit cross-connect (CCC) chifukwa limangopangidwa kuti liziphatikizana kale. Zotsatira zotsatirazi zikuwonetsa kasinthidwe uku.
[edit interfaces] user@host# wonetsani t1-0/0/0 encapsulation satop; gawo 0;
Konzani Gawo 2 Circuit
Mukakonza dera la Layer 2, mumasankha oyandikana nawo a router (PE) rauta. Chigawo chilichonse cha Layer 2 chimayimiridwa ndi mawonekedwe omveka omwe amalumikiza rauta ya PE yam'deralo kudera lamakasitomala am'deralo (CE) rauta. Mabwalo onse a Layer 2 omwe amagwiritsa ntchito rauta yakutali ya PE, yopangidwira ma router akutali a CE, amalembedwa pansi pa mawu oyandikana nawo. Woyandikana naye aliyense amadziwika ndi adilesi yake ya IP ndipo nthawi zambiri amakhala malo omaliza a njira yosinthira zilembo (LSP) yomwe imayendetsa dera la Layer 2. Konzani gawo la Gawo 2: · [sinthani ma protocol l2circuit adilesi yoyandikana] user@host# set interface-name virtual-circuit-id identifier
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Za example, pa mawonekedwe a T1: [edit protocols l2circuit neighbour 2.2.2.2 user@host# set interface t1-0/0/0.0 virtual-circuit-id 1 Kukonzekera kwapitayi ndi kwa mawonekedwe a T1. Kuti mukonze mawonekedwe a E1, gwiritsani ntchito mawonekedwe a E1. Zotsatira zotsatirazi zikuwonetsa kasinthidwe uku.
[edit protocols l2circuit] user@host# onetsani oyandikana nawo 2.2.2.2 mawonekedwe t1-0/0/0.0 {
pafupifupi-circuit-id 1; }
ONANINSO Kukonza Ma Interface a Layer 2 Circuits Overview Kuthandizira Gawo 2 Kuzungulira Pamene MTU Sikufanana
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MUTU 5
Kukonza Thandizo la CESoPSN pa Circuit Emulation MIC
MU MUTU UNO TDM CESoPSN Overview | | 50 Kukonza TDM CESoPSN pa ACX Series Routers Overview | | 51 Kukonza CESoPSN pa Channelized E1/T1 Circuit Emulation MIC | 53 Kukonza CESoPSN pa Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC ndi SFP | 58 Kukonza CESoPSN Encapsulation pa DS Interfaces | 70 Kukonza Makanema a CE1 Kutsikira ku DS Interfaces | 74 Kukonza CESoPSN pa Channelized E1/T1 Circuit Emulation MIC pa ACX Series | 77
TDM CESoPSN Paview
Circuit Emulation Service over Packet-Switched Network (CESoPSN) ndi gawo la encapsulation lomwe cholinga chake ndi kunyamula ntchito za NxDS0 pa netiweki yosinthira paketi (PSN). CESoPSN imathandizira kutsanzira kwa pseudowire kwazinthu zina zamagawo odziwa nthawi yamagulu amtundu wa Multiplexed (TDM). Makamaka, CESoPSN imathandizira kuyika kwa bandwidth-saving fractional point-to-point E1 kapena T1 application motere: · Zida ziwiri za kasitomala (CE) zimagwira ntchito ngati zidalumikizidwa ndi E1 kapena T1 yotsanzira
circuit, yomwe imakhudzidwa ndi chizindikiro cha alamu (AIS) ndi chizindikiritso cha alamu chakutali (RAI) cha mabwalo olumikizirana ndi chipangizocho. · PSN imanyamula ntchito ya NxDS0 yokha, pomwe N ndi chiwerengero cha mipata yomwe imagwiritsidwa ntchito polumikizira zida za CE, motero kupulumutsa bandwidth.
ZOKHUDZA ZOKHUDZANA NAZO Kukonza TDM CESoPSN pa ACX Series Routers Overview | | 51
51
Kukonza CESoPSN Encapsulation pa DS Interfaces Kukonzekera CE1 Channels Kutsikira ku DS Interfaces | 74
Kukonza TDM CESoPSN pa ACX Series Routers Overview
MU GAWO INO Kutsatiridwa mpaka pa DS0 Level | 51 Protocol Support | 52 Packet Latency | 52 CESoPSN Encapsulation | 52 CESoPSN Zosankha | 52 onetsani Malamulo | 52 CESoPSN Pseudowires | 52
Magawo odziwa nthawi yodziwika bwino (TDM) Circuit Emulation Service over Packet-Switched Network (CESoPSN) ndi njira yolumikizira ma sign a TDM mu mapaketi a CESoPSN, ndikubwerera m'mbuyo, ndikuchotsa mapaketi a CESoPSN kubwerera kuzizindikiro za TDM. Njirayi imatchedwanso Interworking Function (IWF). Zotsatira za CESoPSN zimathandizidwa pa Juniper Networks ACX Series Universal Metro Routers:
Channelization mpaka DS0 Level
Nambala zotsatirazi za NxDS0 pseudowires zimathandizidwa ndi madoko 16 T1 ndi E1 omangidwamo ndi madoko 8 T1 ndi E1 omangidwa, pomwe N imayimira mipata ya nthawi pamadoko a T1 ndi E1. 16 T1 ndi E1 madoko omangidwamo amathandizira ma pseudowires otsatirawa: · Doko lililonse la T1 limatha kukhala ndi ma pseudowires 24 a NxDS0, omwe amawonjezera mpaka 384 NxDS0
pseudowires. Doko lililonse la E1 limatha kukhala ndi ma pseudowires 31 a NxDS0, omwe amawonjezera mpaka 496 NxDS0
pseudowires. 8 T1 ndi E1 madoko omangidwamo amathandizira ma pseudowires otsatirawa: · Doko lililonse la T1 limatha kukhala ndi ma pseudowires 24 a NxDS0, omwe amawonjezera mpaka 192 NxDS0
pseudowires.
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Doko lililonse la E1 limatha kukhala ndi ma pseudowires 31 a NxDS0, omwe amawonjezera mpaka 248 NxDS0 pseudowires.
Protocol Support Ma protocol onse omwe amathandizira Structure-Agnostic TDM over Packet (SAToP) amathandizira ma interfaces a CESoPSN NxDS0.
Packet Latency Nthawi yofunikira kuti mupange mapaketi (kuyambira 1000 mpaka 8000 ma microseconds).
CESoPSN Encapsulation Mawu otsatirawa amathandizidwa pa [edit interfaces interface-name] mulingo wotsogolera: · ct1-x/y/z partition partition-nambala timeslots timeslots interface-mtundu ds · ds-x/y/z:n encapsulation cesopsn
Zosankha za CESoPSN Mawu otsatirawa amathandizidwa pa [edit interfaces interface-name cesopsn-options] mulingo wotsogola: · overlove-packet-loss-rate (s)ample-period milliseconds) · idle-pattern pattern · jitter-buffer-latency milliseconds · mapaketi a jitter-buffer-packets · packetization-latency microseconds
onetsani Malamulo Chiwonetsero cha mawonekedwe-dzina lamulo lalikulu limathandizidwa ndi t1, e1, ndi pamalo olumikizirana.
CESoPSN Pseudowires CESoPSN ma pseudowires amakonzedwa pamawonekedwe omveka, osati pa mawonekedwe akuthupi. Kotero mawu a unit logical-unit-number statement ayenera kuphatikizidwa mu kasinthidwe pa [edit interfaces interface-name] mulingo waulamuliro. Mukaphatikiza mawu omveka a unit logical-unit-number statement, circuit cross-connect (CCC) ya mawonekedwe omveka amapangidwa okha.
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Zolemba Zogwirizana Kukhazikitsa Zosankha za CESoPSN | 55
Kukonza CESoPSN pa Channelized E1/T1 Circuit Emulation MIC
M'GAWO INO Kukonza Mawonekedwe a T1/E1 pa MIC Level | 53 Kukonza Chiyankhulo cha CT1 Pansi Kumakanema a DS | 54 Kukhazikitsa Zosankha za CESoPSN | 55 Kukonza CESoPSN pa DS Interfaces | 57
Kusintha Circuit Emulation Service over Packet-Switched Network (CESoPSN) protocol pa 16-port Channelized E1/T1 Circuit Emulation MIC (MIC-3D-16CHE1-T1-CE), muyenera kukonza mawonekedwe, sinthani mawonekedwe a CT1 mpaka DS, ndikusintha ma encapsulation a CESoPSN pama DS interfaces.
Kukonza Mawonekedwe a T1/E1 pa MIC Level Kukhazikitsa mawonekedwe pamlingo wa MIC (MIC-3D-16CHE1-T1-CE), pamadoko onse anayi pa MIC, akuphatikizanso mawu opangira [edit chassis fpc slot. pic kagawo] olowa mulingo.
[Sinthani chassis fpc slot pic slot] user@host# set framing (t1 | e1); MIC ikabweretsedwa pa intaneti, zolumikizira zimapangidwira madoko omwe alipo a MIC kutengera mtundu wa MIC ndi njira yopangira yomwe imagwiritsidwa ntchito. · Mukaphatikiza chiganizo cha t1, ma interfaces 16 CT1 amapangidwa. · Ngati muphatikiza chiganizo cha e1, ma interfaces 16 CE1 amapangidwa.
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ZINDIKIRANI: Mukayika njira yopangira molakwika mtundu wa MIC, ntchitoyo siyilephera. Mayeso a Bit error rate (BERT) okhala ndi ma binary 1 (omwe) omwe amalandilidwa ndi CT1/CE1 ma interfaces pa Circuit Emulation MICs okonzera CESoPSN sizimabweretsa vuto la alamu (AIS). Zotsatira zake, mawonekedwe a CT1/CE1 amakhalabe.
Kukonza CT1 Interface Down to DS Channels Kuti mukonze mawonekedwe a T1 (CT1) mpaka kumayendedwe a DS, phatikizani mawu ogawa pa [edit interfaces ct1-mpc-slot/mic-slot/port-number] mulingo wotsogola:
ZINDIKIRANI: Kuti mukonze mawonekedwe a CE1 mpaka kumayendedwe a DS, sinthani ct1 ndi ce1 motere.
1. Mukasinthidwe, pitani ku [edit interfaces ct1-mpc-slot/mic-slot/port-number] mulingo wautsogoleri. [edit] user@host# edit interfaces ct1-mpc-slot/mic-slot/port-number
Za exampLe:
[edit] user@host# edit interfaces ct1-1/0/0
2. Konzani mawonekedwe a magawo a sublevel interface ndi mipata ya nthawi, ndikukhazikitsa mtundu wa mawonekedwe ngati ds. [edit interfaces ct1-mpc-slot/mic-slot/port-number] user@host# set partition partition-nambala timeslots timeslots interface-type ds
Za exampLe:
[edit interfaces ct1-1/0/0] wosuta@host# khazikitsani magawo 1 nthawi 1-4 mawonekedwe amtundu wa ds
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ZINDIKIRANI: Mutha kugawa mipata kangapo pa mawonekedwe a CT1. Mu lamulo lokhazikitsidwa, siyanitsani nthawi ndi ma comma ndipo musaphatikizepo mipata pakati pawo. Za exampLe:
[edit interfaces ct1-1/0/0] user@host# khazikitsani magawo 1 nthawi 1-4,9,22-24 mawonekedwe amtundu wa ds
Kuti mutsimikizire kusinthidwa uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ct1-1/0/0] mulingo wotsogola.
[edit interfaces ct1-1/0/0] user@host# onetsani magawo 1 nthawi 1-4 mawonekedwe-mtundu ds; Mawonekedwe a NxDS0 akhoza kukonzedwa kuchokera ku mawonekedwe a CT1. Apa N ikuyimira kuchuluka kwa nthawi yolowera pa mawonekedwe a CT1. Mtengo wa N ndi: · 1 mpaka 24 pamene mawonekedwe a DS0 akonzedwa kuchokera ku mawonekedwe a CT1. · 1 mpaka 31 pomwe mawonekedwe a DS0 asinthidwa kuchokera ku mawonekedwe a CE1. Mukagawa mawonekedwe a DS, konzani zosankha za CESoPSN pamenepo.
Kukhazikitsa Zosankha za CESoPSN Kukonza zosankha za CESoPSN: 1. Pokonzekera, pitani ku [edit interfaces ds-fpc-slot/pic-slot/port:channel] mulingo wapamwamba.
[edit] user@host# edit interfaces ds-fpc-slot/pic-slot/port: channel For exampLe:
[edit] user@host# sinthani ds-1/0/0:1:1:1
2. Gwiritsani ntchito lamulo la edit kupita ku [edit cesopsn-options] mulingo wowongolera. [edit interfaces ds-fpc-slot/pic-slot/port: channel] user@host# sinthani cesopsn-options
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3. Konzani zotsatirazi za CESoPSN:
ZINDIKIRANI: Mukasoka ma pseudowires pogwiritsa ntchito ma interworking (iw), chipangizo chomwe chimasokera pa pseudowire sichingathe kutanthauzira mawonekedwe a dera chifukwa mabwalo amachokera ndikuthera m'malo ena. Kukambilana pakati pa malo osokera ndi malekezero ozungulira, muyenera kukonza zotsatirazi.
-paketi-kutaya-kuchuluka-Khalani zosankha zotayika paketi. Zosankhazo ndi sample-nthawi ndi poyambira.
[edit interfaces ds-fpc-slot/pic-slot/port:channel cesopsn-options] user@host# khazikitsani-packet-loss-rate sampnthawi sample-nthawi
- idle-pattern-Pateni ya 8-bit hexadecimal yolowetsa deta ya TDM mu paketi yotayika (kuchokera 0 mpaka 255).
· jitter-buffer-latency-Kuchedwa kwa nthawi mu jitter buffer (kuyambira 1 mpaka 1000 milliseconds). · jitter-buffer-packets–Chiwerengero cha mapaketi mu jitter buffer (kuyambira 1 mpaka 64 paketi). Packetization-latency-Nthawi yofunikira kuti mupange mapaketi (kuyambira 1000 mpaka 8000 ma microseconds). · kukula kwapayload-Payload kukula kwa mabwalo omwe amathera pa Layer 2 interworking (iw) zomveka
mawonekedwe (kuchokera 32 mpaka 1024 byte).
Kutsimikizira kasinthidwe pogwiritsa ntchito zikhalidwe zomwe zawonetsedwa mu examples, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ds-1/0/0:1:1:1] mulingo wowongolera:
[edit interfaces ds-1/0/0:1:1:1] user@host# onetsani cesopsn-options {
kuchuluka kwa paketi-kutaya-kutayika {sampnthawi 4000;
}}
ONANINSO Kukhazikitsa Mode ya Encapsulation | 70 Kukonza Chiyankhulo cha Pseudowire | 73
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Kukonza CESoPSN pa DS Interfaces Kuti mukonzekere kuyika kwa CESoPSN pa mawonekedwe a DS, phatikizani mawu a encapsulation pa [edit interfaces ds-mpc-slot/mic-slot/port-number: channel] hierarchy level. 1. Mukasinthidwe, pitani ku [edit interfaces ds-mpc-slot/mic-slot/port-number:channel]
mlingo. [edit] user@host# edit interfaces ds-mpc-slot/mic-slot/ port-nambala:channel
Za exampLe:
[edit] user@host# sinthani ds-1/0/0:1
2. Konzani CESoPSN ngati mtundu wa encapsulation. [edit interfaces ds-mpc-slot/mic-slot/port-number: partition ] user@host# set encapsulation cesopsn
Za exampLe:
[edit interfaces ds-1/0/0:1 ] user@host# set encapsulation cesopsn
3. Konzani mawonekedwe omveka a mawonekedwe a DS. [edit interfaces ds-mpc-slot/mic-slot/port-number: partition ] use@host# set unit interface-unit-number
Za exampLe:
[edit interfaces ds-1/0/0:1 ] user@host# set unit 0
Kuti mutsimikizire kusinthidwa uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ds-1/0/0:1] mulingo wotsogola.
[sinthani mawonekedwe ds-1/0/0:1]
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user@host# onetsani encapsulation cesopsn; gawo 0;
ZOKHUDZA ZOKHUDZANA NAZO Kumvetsetsa Ntchito Zotsanzira Magawo ndi Mitundu Yothandizira ya PIC | 2
Kukonza CESoPSN pa Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC yokhala ndi SFP
M'GAWO INO Kukonza SONET/SDH Rate-Selectability | 58 Kukonza Mawonekedwe a SONET/SDH pa MIC Level | 59 Kukonza CESoPSN Encapsulation pa DS Interfaces pa CT1 Channels | 60 Kukonza CESoPSN Encapsulation pa DS Interfaces pa CE1 Channels | 64
Kuti mukonze zosankha za CESoPSN pa Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC yokhala ndi SFP, muyenera kukonza liwiro ndi mawonekedwe pamlingo wa MIC ndikusintha encapsulation ngati CESoPSN pamayendedwe a DS. Kukonza SONET/SDH Rate-Selectability Mukhoza kusintha mlingo-selectability pa Channelized OC3/STM1 (Multi-Rate) MICs ndi SFP(MIC-3D-4COC3-1COC12-CE) pofotokoza liwiro la doko. The Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC yokhala ndi SFP ndiyosankhika ndipo liwiro lake la doko lingatchulidwe kuti COC3-CSTM1 kapena COC12-CSTM4. Kukonza liwiro la doko kuti musankhe liwiro la coc3-cstm1 kapena coc12-cstm4: 1. Mumasinthidwe, pitani ku [edit chassis fpc slot pic slot port slot] mulingo wowongolera.
[Sinthani]
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user@host# sinthani chassis fpc slot pic slot port slot For exampLe:
[edit] user@host# sinthani chassis fpc 1 chithunzi 0 port 0
2. Khazikitsani liwiro ngati coc3-cstm1 kapena coc12-cstm4. [Sinthani chassis fpc slot pic slot port slot] user@host# set liwiro (coc3-cstm1 | coc12-cstm4)
Za exampLe:
[edit chassis fpc 1 chithunzi 0 port 0] user@host# set speed coc3-cstm1
ZINDIKIRANI: Liwiro likakhazikitsidwa ngati coc12-cstm4, mmalo mokonza madoko a COC3 mpaka ku T1 ndi ma CSTM1 mpaka kumayendedwe a E1, muyenera kukonza madoko a COC12 mpaka ku T1 ndi njira za CSTM4 mpaka ku E1.
Kukonza Mawonekedwe a SONET/SDH pa MIC Level Kukhazikitsa mawonekedwe pamlingo wa MIC (MIC-3D-4COC3-1COC12-CE), pamadoko onse anayi pa MIC, phatikizani mawu opangira pa [edit chassis fpc slot. pic kagawo] olowa mulingo.
[edit chassis fpc slot pic slot] user@host# set framing (sonet | sdh) # SONET ya COC3/COC12 kapena SDH ya CSTM1/CSTM4 MIC ikabweretsedwa pa intaneti, zolumikizira zimapangidwira madoko omwe alipo a MIC pamaziko a mtundu wa MIC ndi njira yopangira yogwiritsidwa ntchito. · Ngati muphatikiza mawu a sonet, mawonekedwe anayi a COC3 amapangidwa pomwe liwiro lisinthidwa kukhala coc3-cstm1. · Mukaphatikiza mawu a sdh, mawonekedwe anayi a CSTM1 amapangidwa pomwe liwiro limasinthidwa kukhala coc3-cstm1.
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· Ngati muphatikiza mawu a sonet, mawonekedwe amodzi a COC12 amapangidwa pomwe liwiro lisinthidwa kukhala coc12-cstm4.
· Ngati muphatikiza mawu a sdh, mawonekedwe amodzi a CSTM4 amapangidwa pomwe liwiro lisinthidwa kukhala coc12-cstm4.
· Ngati simunatchule kupanga pamlingo wa MIC, ndiye kuti kusanja kokhazikika ndi SONET pamadoko onse.
ZINDIKIRANI: Mukayika njira yopangira molakwika mtundu wa MIC, ntchitoyo siyilephera. Mayeso a Bit error rate (BERT) okhala ndi ma binary 1 (omwe) omwe amalandilidwa ndi CT1/CE1 ma interfaces pa Circuit Emulation MICs okonzera CESoPSN sizimabweretsa vuto la alamu (AIS). Zotsatira zake, mawonekedwe a CT1/CE1 amakhalabe.
Kukonza CESoPSN Encapsulation pa DS Interfaces pa CT1 Channels
Mutuwu uli ndi ntchito zotsatirazi: 1. Kukonza madoko a COC3 Kutsika mpaka ku CT1 Channels | 60 2. Kukonza CT1 Channels pansi ku DS Interfaces | 62 3. Kukonza CESoPSN pa DS Interfaces | 63 Kukonza COC3 Madoko Kutsikira ku CT1 Tchanelo Mukamakonza madoko a COC3 mpaka ku tchanelo cha CT1, pa MIC iliyonse yokonzedwa kuti ikhale ya SONET framing (yomwe ili ndi nambala 0 mpaka 3), mukhoza kukonza njira zitatu za COC1 (zoyambira 1 mpaka 3). Pa tchanelo chilichonse cha COC1, mutha kukonza mayendedwe opitilira 28 CT1 ndi tchanelo chochepera 1 CT1 kutengera nthawi. Mukakonza madoko a COC12 mpaka ku CT1 tchanelo pa MIC yokonzedwera SONET framing, mutha kukonza mayendedwe 12 a COC1 (omwe ali ndi nambala 1 mpaka 12). Pa tchanelo chilichonse cha COC1, mutha kukonza mayendedwe 24 a CT1 (omwe ali ndi nambala 1 mpaka 28). Kukonza njira ya COC3 mpaka ku COC1 ndikutsikira ku tchanelo cha CT1, phatikizani mawu ogawa pa [edit interfaces (coc1 | coc3)-mpc-slot/mic-slot/port-port-number]:
ZINDIKIRANI: Kukonza madoko a COC12 mpaka kumatchanelo a CT1, sinthani coc3 ndi coc12 motsatira njira zotsatirazi.
1. Mukasinthidwe, pitani ku [edit interfaces coc3-mpc-slot/mic-slot/port-number] mulingo wautsogoleri.
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[edit] user@host# edit interfaces coc3-mpc-slot/mic-slot/port-number For exampLe:
[edit] user@host# sinthani malo coc3-1/0/0
2. Konzani ndondomeko yogawanitsa mawonekedwe a sublevel ndi magawo a magawo a SONET / SDH, ndipo ikani mtundu wa mawonekedwe a sublevel monga coc1. [edit interfaces coc3-mpc-slot/mic-slot/port-number] user@host# set partition partition number oc-slice oc-slice interface-mtundu coc1 For exampLe:
[edit interfaces coc3-1/0/0] user@host# khazikitsani magawo 1 oc-gawo 1 mawonekedwe-mtundu coc1
3. Lowetsani lamulo la mmwamba kupita ku [edit interfaces] mulingo wautsogoleri. [edit interfaces coc3-mpc-slot/mic-slot/port-number] user@host# up
Za exampLe:
[edit interfaces coc3-1/0/0] user@host# up
4. Konzani mawonekedwe a channelized OC1 ndi sublevel interface partition index, ndipo ikani mawonekedwe a mawonekedwe ngati ct1. [edit interfaces] user@host# ikani coc1-1/0/0:1 gawo logawaniza-nambala mawonekedwe-mtundu ct1 Kwa exampLe:
[edit interfaces] user@host# khazikitsani coc1-1/0/0:1 gawo 1 mawonekedwe-mtundu ct1
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Kuti mutsimikizire kasinthidwe, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces] mulingo wautsogoleri.
[edit interfaces] user@host# onetsani coc3-1/0/0 {
gawo 1 oc-gawo 1 mawonekedwe-mtundu coc1; } coc1-1/0/0:1 {
gawo 1 mawonekedwe-mtundu ct1; }
Kukonza CT1 Channels Kutsikira ku DS Interfaces Kuti mukonze mayendedwe a CT1 mpaka mawonekedwe a DS, phatikizani mawu ogawa pa [edit interfaces ct1-mpc-slot/mic-slot/port-number:channel:channel] mulingo wowongolera: 1. Mu masinthidwe, pitani ku [edit interfaces ct1-mpc-slot/mic-slot/port-number:channel:channel] mulingo wotsogola.
[edit] user@host# edit interfaces ct1-mpc-slot/mic-slot/port-number:channel:channel
Za exampLe:
[edit] user@host# sinthani malo ct1-1/0/0:1:1
2. Konzani magawo, mipata ya nthawi, ndi mtundu wa mawonekedwe.
[Sinthani zolumikizira ct1-mpc-slot/mic-slot/port-nambala:channel:channel] user@host# khazikitsani magawo ogawa-nambala nthawi zambirilots mawonekedwe-mtundu wa ds
Za exampLe:
[edit interfaces ct1-1/0/0:1:1] user@host# khazikitsani magawo 1 nthawi 1-4 mawonekedwe amtundu wa ds
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ZINDIKIRANI: Mutha kugawa mipata kangapo pa mawonekedwe a CT1. Mu lamulo lokhazikitsidwa, siyanitsani nthawi ndi ma comma ndipo musaphatikizepo mipata pakati pawo. Za exampLe:
[edit interfaces ct1-1/0/0:1:1] wosuta@host# khazikitsani magawo 1 nthawi 1-4,9,22-24 mawonekedwe amtundu wa ds
Kuti mutsimikizire kasinthidwe uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ct1-1/0/0:1:1] mulingo wapamwamba.
[edit interfaces ct1-1/0/0:1:1] user@host# onetsani magawo 1 nthawi 1-4 mawonekedwe-mtundu ds;
Mawonekedwe a NxDS0 atha kukonzedwa kuchokera ku mawonekedwe a T1 (ct1). Apa N ikuyimira mipata ya nthawi pa mawonekedwe a CT1. Mtengo wa N ndi 1 mpaka 24 pamene mawonekedwe a DS0 akonzedwa kuchokera ku mawonekedwe a CT1. Mukagawa mawonekedwe a DS, konzani zosankha za CESoPSN pamenepo. Onani "Kukhazikitsa Zosankha za CESoPSN" patsamba 55. Kukonza CESoPSN pa DS Interfaces Kuti mukonze kalembedwe ka CESoPSN pa mawonekedwe a DS, phatikizani mawu a encapsulation pa [edit interfaces ds-mpc-slot/mic-slot/port-number: channel: channel:channel] mulingo wotsogolera. 1. Mukasinthidwe, pitani ku [edit interfaces
ds-mpc-slot/mic-slot/port-nambala:channel:channel:channel] mulingo wotsogolera.
[edit] user@host# edit interfaces ds-mpc-slot/mic-slot/ port-nambala:channel:channel:channel
Za exampLe:
[edit] user@host# sinthani ds-1/0/0:1:1:1
2. Konzani CESoPSN monga mtundu wa encapsulation ndi mawonekedwe omveka a mawonekedwe a DS.
[edit interfaces ds-mpc-slot/mic-slot/port-number:channel:channel] user@host# set encapsulation cesopsn unit interface-unit-number
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Za exampLe:
[edit interfaces ds-1/0/0:1:1:1 ] user@host# set encapsulation cesopsn unit 0
Kuti mutsimikizire kusinthidwa uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ds-1/0/0:1:1:1] mulingo wotsogola.
[edit interfaces ds-1/0/0:1:1:1] user@host# wonetsani encapsulation cesopsn; gawo 0;
ONANINSO Kumvetsetsa Mobile Backhaul | 12 Kukonza CESoPSN Encapsulation pa DS Interfaces | 70
Kukonza CESoPSN Encapsulation pa DS Interfaces pa CE1 Channels
M'GAWO INO Kukonza Madoko a CSTM1 Kutsikira ku Makanema a CE1 | 64 Kukonza Madoko a CSTM4 Kutsikira ku Makanema a CE1 | 66 Kukonza Makanema a CE1 Pansi ku DS Interfaces | 68 Kukonza CESoPSN pa DS Interfaces | 69
Mutuwu uli ndi ntchito zotsatirazi: Kukonza Madoko a CSTM1 Kutsikira ku Makanema a CE1 Pa doko lililonse lomwe lakonzedwa kuti lipangidwe la SDH (lomwe lili ndi nambala 0 mpaka 3), mukhoza kukonza njira imodzi ya CAU4. Pa njira iliyonse ya CAU4, mutha kukonza mayendedwe 31 CE1 (omwe ali ndi nambala 1 mpaka 31). Kukonza njira ya CSTM1 mpaka ku CAU4 ndikutsikira ku mayendedwe a CE1, phatikizani mawu ogawa pa [edit interfaces (cau4 | cstm1) -mpc-slot/mic-slot/port-number] mulingo wotsogola, monga momwe tawonetsera m'nkhani yotsatirayi.ample: 1. Mukasinthidwe, pitani ku [edit interfaces cstm1-mpc-slot/mic-slot/port-number] mulingo wautsogoleri.
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[edit] user@host# edit interfaces cstm1-mpc-slot/mic-slot/port-number For exampLe:
[edit] user@host# sinthani malo cstm1-1/0/1
2. Pa mawonekedwe a CSTM1, ikani njira yosagawanitsa, ndiyeno ikani mawonekedwe a mawonekedwe ngati cau4. [edit interfaces cstm1-mpc-slot/mic-slot/port-number] user@host# set no-partition interface-mtundu cau4
Za exampLe:
[edit interfaces cstm1-1/0/1] user@host# khazikitsani mawonekedwe osagawa-mtundu cau4
3. Lowetsani lamulo la mmwamba kupita ku [edit interfaces] mulingo wautsogoleri. [edit interfaces cstm1-mpc-slot/mic-slot/port-number] user@host# up
Za exampLe:
[edit interfaces cstm1-1/0/1] user@host# up
4. Konzani kagawo ka MPC, kagawo ka MIC, ndi doko la mawonekedwe a CAU4. Khazikitsani gawo logawa mawonekedwe a sublevel ndikukhazikitsa mtundu wa mawonekedwe ngati ce1. [edit interfaces] user@host# set cau4-mpc-slot/mic-slot/port-number partition-number interface-mtundu ce1 For exampLe:
[edit interfaces] user@host# khazikitsani cau4-1/0/1 gawo 1 mawonekedwe-mtundu ce1
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Kuti mutsimikizire kasinthidwe kameneka, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces] mulingo wautsogoleri.
[edit interfaces] user@host# onetsani cstm1-1/0/1 {
palibe-gawo mawonekedwe-mtundu cau4; } cau4-1/0/1 {
gawo 1 mawonekedwe-mtundu ce1; }
Kukonza Madoko a CSTM4 Kutsikira ku Makanema a CE1
ZINDIKIRANI: Liwiro la doko likakhazikitsidwa ngati coc12-cstm4 pa [edit chassis fpc slot pic slot port slot] hierarchy level, muyenera kukonza madoko a CSTM4 mpaka kumayendedwe a CE1.
Padoko lokonzekera SDH, mutha kukonza njira imodzi ya CAU4. Pa njira ya CAU4, mutha kukonza mayendedwe 31 CE1 (omwe ali ndi nambala 1 mpaka 31). Kukonza njira ya CSTM4 mpaka ku CAU4 ndikutsikira ku mayendedwe a CE1, phatikizani mawu ogawa pa [edit interfaces (cau4|cstm4)-mpc-slot/mic-slot/port-port-number] mulingo wowongolera. 1. Mukasinthidwe, pitani ku [edit interfaces cstm4-mpc-slot/mic-slot/port-number] mulingo waulamuliro.
[edit] user@host# sinthani malo cstm4-mpc-slot/mic-slot/port-number
Za exampLe:
[edit] user@host# sinthani malo cstm4-1/0/0
2. Konzani ndondomeko yogawanitsa mawonekedwe a sublevel ndi magawo a magawo a SONET / SDH, ndipo ikani mtundu wa mawonekedwe a sublevel monga cau4.
[edit interfaces cstm4-1/0/0] user@host# set partition-nambala oc-slice oc-slice mawonekedwe-mtundu cau4
Kwa oc-slice, sankhani kuchokera m'magulu otsatirawa: 1, 3, 4, ndi 6. Pa magawo, sankhani mtengo kuchokera ku 7 mpaka 9.
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Za exampLe:
[edit interfaces cstm4-1/0/0] user@host# khazikitsani magawo 1 oc-gawo 1-3 mawonekedwe-mtundu cau4
3. Lowetsani lamulo la mmwamba kupita ku [edit interfaces] mulingo wautsogoleri.
[edit interfaces cstm4-mpc-slot/mic-slot/port-number] user@host# up
Za exampLe:
[edit interfaces cstm4-1/0/0] user@host# up
4. Konzani kagawo ka MPC, kagawo ka MIC, ndi doko la mawonekedwe a CAU4. Khazikitsani gawo logawa mawonekedwe a sublevel ndikukhazikitsa mtundu wa mawonekedwe ngati ce1.
[edit interfaces] user@host# set cau4-mpc-slot/mic-slot/port-number:channel partition-nambala interface-mtundu ce1
Za exampLe:
[edit interfaces] user@host# set cau4-1/0/0:1 gawo 1 mawonekedwe-mtundu ce1
Kuti mutsimikizire kasinthidwe kameneka, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces] mulingo wautsogoleri.
[edit interfaces] user@host# onetsani cstm4-1/0/0 {
kugawa 1 oc-gawo 1-3 mawonekedwe-mtundu cau4; } cau4-1/0/0:1 {
gawo 1 mawonekedwe-mtundu ce1; }
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Kukonza Makanema a CE1 Kutsikira ku DS Interfaces Kuti mukonze mayendedwe a CE1 mpaka mawonekedwe a DS, phatikizani mawu ogawa pa [edit interfaces ce1-mpc-slot/mic-slot/port: channel] 1. Mukasinthidwe, pitani ku [edit interfaces ce1-mpc-slot/mic-slot/port: channel] mulingo waulamuliro.
[edit] user@host# sinthani zolumikizira ce1-mpc-slot/mic-slot/port:channel
[edit] user@host# sinthani malo ce1-1/0/0:1:1
2. Konzani magawo ndi mipata ya nthawi, ndipo ikani mtundu wa mawonekedwe ngati ds. [edit interfaces ce1-1/0/0:1:1] wosuta@host# khazikitsani magawo ogawa-nambala nthawi zokhala ndi mawonekedwe-mtundu wa ds
Za exampLe:
[edit interfaces ce1-1/0/0:1:1] user@host# khazikitsani magawo 1 nthawi 1-4 mawonekedwe-mtundu wa ds
ZINDIKIRANI: Mutha kugawa mipata yambiri pa mawonekedwe a CE1. Mu lamulo lokhazikitsidwa, siyanitsani nthawi ndi ma comma ndipo musaphatikizepo mipata pakati pawo. Za exampLe:
[edit interfaces ce1-1/0/0:1:1] user@host# khazikitsani magawo 1 nthawi 1-4,9,22-31 mawonekedwe amtundu wa ds
Kuti mutsimikizire kasinthidwe uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ce1-1/0/0:1:1 mulingo wautsogoleri.
[edit interfaces ce1-1/0/0:1:1 ] wosuta@host# onetsani magawo 1 nthawi 1-4 mawonekedwe-mtundu ds;
Mawonekedwe a NxDS0 atha kukonzedwa kuchokera ku mawonekedwe a E1 (CE1). Apa N ikuyimira kuchuluka kwa nthawi yolowera pa mawonekedwe a CE1. Mtengo wa N ndi 1 mpaka 31 pamene mawonekedwe a DS0 akonzedwa kuchokera ku mawonekedwe a CE1.
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Mukagawa mawonekedwe a DS, konzani zosankha za CESoPSN.
ONANINSO Kumvetsetsa Mobile Backhaul | 12 Kukonza CESoPSN Encapsulation pa DS Interfaces | 70
Kukonza CESoPSN pa DS Interfaces Kuti mukonzekere kuyika kwa CESoPSN pa mawonekedwe a DS, phatikizani mawu a encapsulation pa [edit interfaces ds-mpc-slot/mic-slot/port-number:channel:channel: channel] hierarchy level. 1. Mukasinthidwe, pitani ku [edit interfaces
ds-mpc-slot/mic-slot/port-nambala:channel:channel:channel] mulingo wotsogolera.
[edit] user@host# edit interfaces ds-mpc-slot/mic-slot/port-number:channel:channel:channel
Za exampLe:
[edit] user@host# sinthani ds-1/0/0:1:1:1
2. Konzani CESoPSN ngati mtundu wa encapsulation ndiyeno ikani mawonekedwe omveka a mawonekedwe a ds.
[edit interfaces ds-1/0/0:1:1:1 ] wosuta@host# seti encapsulation cesopsn unit mawonekedwe-chiwerengero-chiwerengero
Za exampLe:
[edit interfaces ds-1/0/0:1:1:1 ] user@host# set encapsulation cesopsn unit 0
Kuti mutsimikizire kusinthidwa uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ds-1/0/0:1:1:1] mulingo wotsogola.
[edit interfaces ds-1/0/0:1:1:1] user@host# wonetsani encapsulation cesopsn; gawo 0;
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ZOKHUDZA ZOKHUDZANA NAZO Kumvetsetsa Mobile Backhaul | 12 Kukonza CESoPSN Encapsulation pa DS Interfaces | 70
ZOKHUDZA ZOKHUDZANA NAZO Kumvetsetsa Mobile Backhaul | 12 Kukonza CESoPSN Encapsulation pa DS Interfaces | 70
Kukonza CESoPSN Encapsulation pa DS Interfaces
Kukonzekera uku kukugwiritsidwa ntchito ku pulogalamu ya backhaul ya foni yomwe ikuwonetsedwa mu Chithunzi 3 pa tsamba 13. 1. Kukhazikitsa Mode ya Encapsulation | 70 2. Kukhazikitsa Zosankha za CESoPSN | 71 3. Kukonza Pseudowire Interface | 73
Kukhazikitsa Mawonekedwe a Encapsulation Kukonzekera mawonekedwe a DS pa Circuit Emulation MICs ndi CESoPSN encapsulation pa router edge (PE) router: 1. Pokonzekera, pitani ku [edit interfaces ds-mpc-slot/mic-slot/port<: channel>] mulingo wotsogolera.
[edit] user@host# edit interfaces ds-mpc-slot/mic-slot/port<:channel> ZakaleampLe:
[edit] user@host# sinthani ds-1/0/0:1:1:1
2. Konzani CESoPSN monga mtundu wa encapsulation ndikukhazikitsa mawonekedwe omveka a mawonekedwe a DS. [edit interfaces ds-mpc-slot/mic-slot/port<:channel>] user@host# set encapsulation cesopsn unit logical unit-number
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Za exampLe:
[edit interfaces ds-1/0/0:1:1:1] user@host# set encapsulation cesopsn unit 0
Kuti mutsimikizire kasinthidwe uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ds-1/0/0:1:1:1] mulingo wotsogolera:
[edit interfaces ds-1/0/0:1:1:1] user@host# wonetsani encapsulation cesopsn; gawo 0; Simufunikanso kukonza banja lililonse lolumikizana ndi dera chifukwa limapangidwa zokha kuti likhale la CESoPSN encapsulation.
ONANINSO Kukhazikitsa Zosankha za CESoPSN | 55 Kukonza Chiyankhulo cha Pseudowire | 73
Kukhazikitsa Zosankha za CESoPSN Kukonza zosankha za CESoPSN: 1. Pokonzekera, pitani ku [edit interfaces ds-fpc-slot/pic-slot/port:channel] mulingo wapamwamba.
[edit] user@host# edit interfaces ds-fpc-slot/pic-slot/port: channel For exampLe:
[edit] user@host# sinthani ds-1/0/0:1:1:1
2. Gwiritsani ntchito lamulo la edit kupita ku [edit cesopsn-options] mulingo wowongolera. [edit] user@host# sinthani cesopsn-options
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3. Pamulingo waulamuliro uwu, pogwiritsa ntchito set command mutha kukonza zotsatirazi za CESoPSN:
ZINDIKIRANI: Mukasoka ma pseudowires pogwiritsa ntchito ma interworking (iw), chipangizo chomwe chimasokera pa pseudowire sichingathe kutanthauzira mawonekedwe a dera chifukwa mabwalo amachokera ndikuthera m'malo ena. Kukambilana pakati pa malo osokera ndi malekezero ozungulira, muyenera kukonza zotsatirazi.
-paketi-kutaya-kuchuluka-Khalani zosankha zotayika paketi. Zosankhazo ndi sample-nthawi ndi poyambira. ·sample-period-Nthawi yofunikira kuti muwerenge kuchuluka kwa kutayika kwa paketi (kuyambira 1000 mpaka 65,535 milliseconds). · threshold-Percentile kutanthauza kuti pakufunika kuti paketi iwonongeke kwambiri (1 peresenti).
- idle-pattern-Pateni ya 8-bit hexadecimal yolowetsa deta ya TDM mu paketi yotayika (kuchokera 0 mpaka 255).
· jitter-buffer-latency-Kuchedwa kwa nthawi mu jitter buffer (kuyambira 1 mpaka 1000 milliseconds). · jitter-buffer-packets–Chiwerengero cha mapaketi mu jitter buffer (kuyambira 1 mpaka 64 paketi). Packetization-latency-Nthawi yofunikira kuti mupange mapaketi (kuyambira 1000 mpaka 8000 ma microseconds). · kukula kwapayload-Payload kukula kwa mabwalo omwe amathera pa Layer 2 interworking (iw) zomveka
mawonekedwe (kuchokera 32 mpaka 1024 byte).
ZINDIKIRANI: Mutuwu ukuwonetsa kukhazikitsidwa kwa njira imodzi yokha ya CESoPSN. Mutha kutsata njira yomweyi kuti mukonze zina zonse za CESoPSN.
[edit interfaces ds-fpc-slot/pic-slot/port:channel cesopsn-options] user@host# khazikitsani-packet-loss-rate sampnthawi sample-nthawi
Za exampLe:
[edit interfaces ds-1/0/0:1:1:1 cesopsn-options] user@host# khazikitsani-packet-loss-rate sampnthawi ya 4000
Kutsimikizira kasinthidwe pogwiritsa ntchito zikhalidwe zomwe zawonetsedwa mu examples, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ds-1/0/0:1:1:1] mulingo wowongolera:
[edit interfaces ds-1/0/0:1:1:1]
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user@host# onetsani zosankha za cesopsn {
kuchuluka kwa paketi-kutaya-kutayika {sampnthawi 4000;
}}
ONANINSO Kukhazikitsa Mode ya Encapsulation | 70 Kukonza Chiyankhulo cha Pseudowire | 73
Kukonzekera Chiyankhulo cha Pseudowire Kukonzekera TDM pseudowire pa operekera edge (PE) router, gwiritsani ntchito zipangizo zamakono za Layer 2, monga momwe tawonetsera mu ndondomekoyi: 1. Muzokonzekera, pitani ku [edit protocols l2circuit] mulingo wapamwamba.
[edit] user@host# sinthani protocol l2circuit
2. Konzani adilesi ya IP ya rauta yoyandikana nayo kapena kusinthana, mawonekedwe omwe akupanga gawo la Layer 2, ndi chizindikiritso cha gawo la Gawo 2.
[edit protocol l2circuit] user@host# khazikitsani mawonekedwe oyandikana nawo adilesi-name-fpc-slot/pic-slot/port.interface-unit-number
virtual-circuit-id virtual-circuit-id
Za exampLe:
[edit protocol l2circuit] user@host# khazikitsani oyandikana nawo 10.255.0.6 mawonekedwe ds-1/0/0:1:1:1 pafupifupi-circuit-id 1
Kuti mutsimikizire kasinthidwe, gwiritsani ntchito lamulo lachiwonetsero pa [edit protocols l2circuit] mulingo wowongolera.
[edit protocols l2circuit] user@host# show
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woyandikana nawo 10.255.0.6 {mawonekedwe ds-1/0/0:1:1:1 {pafupifupi-circuit-id 1; }
}
Pambuyo polumikizana ndi makasitomala (CE) -omangidwa (pa ma router onse a PE) akonzedwa ndi encapsulation yoyenera, packetization latency, ndi magawo ena, ma router awiri a PE amayesa kukhazikitsa pseudowire yokhala ndi chizindikiro cha Pseudowire Emulation Edge-to-Edge (PWE3). zowonjezera. Zosintha zotsatirazi za mawonekedwe a pseudowire ndizozimitsidwa kapena kunyalanyazidwa kwa TDM pseudowires: · ignore-encapsulation · mtu Mtundu wa pseudowire wothandizidwa ndi 0x0015 CESoPSN Basic mode. Pamene magawo am'deralo akufanana ndi magawo omwe adalandira, ndipo mtundu wa pseudowire ndi mawu owongolera ndi ofanana, pseudowire imakhazikitsidwa. Kuti mumve zambiri zakusintha TDM pseudowire, onani Junos OS VPNs Library for Routing Devices. Kuti mudziwe zambiri za PICs, onani PIC Guide ya rauta yanu.
ONANINSO Kukhazikitsa Mode ya Encapsulation | 70 Kukhazikitsa Zosankha za CESoPSN | 55
ZOKHUDZA ZOKHUDZANA NAZO Kukonza CESoPSN pa Channelized OC3/STM1 (Multi-Rate) Kutsanzira Magawo MIC ndi SFP | 58 Kumvetsetsa Mobile Backhaul | 12
Kukonza Makanema a CE1 Kutsikira ku DS Interfaces
Mutha kusintha mawonekedwe a DS pa mawonekedwe a channelized E1 (CE1) ndiyeno mugwiritse ntchito kalembedwe ka CESoPSN kuti pseudowire igwire ntchito. Mawonekedwe a NxDS0 atha kukonzedwa kuchokera pa mawonekedwe a CE1,
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pomwe N imayimira mipata ya nthawi pa mawonekedwe a CE1. Mtengo wa N ndi 1 mpaka 31 pamene mawonekedwe a DS0 akonzedwa kuchokera ku mawonekedwe a CE1. Kukonza mayendedwe a CE1 mpaka mawonekedwe a DS, phatikizani mawu ogawa pa [edit interfaces ce1-fpc/pic/port] mulingo wotsogola, monga momwe tawonera m'mbuyomu.ampLe:
[edit interfaces] user@host# onetsani ce1-0/0/1 {
kugawa 1 timeslots 1-4 mawonekedwe-mtundu ds; }
Mukagawa mawonekedwe a DS, konzani zosankha za CESoPSN pamenepo. Onani "Kukhazikitsa Zosankha za CESoPSN" patsamba 55. Kukonza mayendedwe a CE1 mpaka mawonekedwe a DS: 1. Pangani mawonekedwe a CE1.
[edit interfaces] user@host# edit interfaces ce1-fpc/pic/port
Za exampLe:
[edit interfaces] user@host# sinthani mawonekedwe ce1-0/0/1
2. Konzani magawo, nthawi, ndi mtundu wa mawonekedwe.
[edit interfaces ce1-fpc/pic/port] user@host# set partition partition number timeslots timeslots interface-type ds;
Za exampLe:
[edit interfaces ce1-0/0/1] user@host# khazikitsani magawo 1 nthawi 1-4 mawonekedwe-mtundu ds;
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ZINDIKIRANI: Mutha kugawa mipata yambiri pa mawonekedwe a CE1; mu kasinthidwe, alekanitse mipata ya nthawi ndi koma popanda mipata. Za exampLe:
[edit interfaces ce1-0/0/1] user@host# khazikitsani magawo 1 nthawi 1-4,9,22 mawonekedwe-mtundu ds;
3. Konzani encapsulation ya CESoPSN ya mawonekedwe a DS.
[edit interfaces ds-fpc/pic/port: partition] user@host# set encapsulation encapsulation-type
Za exampLe:
[edit interfaces ds-0/0/1:1] user@host# set encapsulation cesopsn
4. Konzani mawonekedwe omveka a mawonekedwe a DS.
[edit interfaces ds-fpc/pic/port: partition] user@host# set unit logical unit number;
Za exampLe:
[edit interfaces ds-0/0/1:1] user@host# set unit 0
Mukamaliza kukonza mayendedwe a CE1 kupita ku mawonekedwe a DS, lowetsani lamulo lopanga kuchokera pamasinthidwe. Kuchokera pamakonzedwe okonzekera, tsimikizirani kasinthidwe kanu mwa kulowa lamulo lawonetsero. Za exampLe:
[edit interfaces] user@host# onetsani ce1-0/0/1 {
kugawa 1 timeslots 1-4 mawonekedwe-mtundu ds; } ds-0/0/1:1 {
encapsulation cesopsn;
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gawo 0; }
ZOKHUDZA ZOKHUDZANA NAZO Kumvetsetsa Mobile Backhaul | 12 Kukonza CESoPSN Encapsulation pa DS Interfaces | 70
Kukonza CESoPSN pa Channelized E1/T1 Circuit Emulation MIC pa ACX Series
M'GAWO INO Kukonza Mawonekedwe a T1/E1 pa MIC Level | 77 Kukonza CT1 Interface Pansi ku DS njira | 78 Kukonza CESoPSN pa DS Interfaces | 79
Kukonzekera uku kukugwiritsidwa ntchito ku pulogalamu ya backhaul ya foni yomwe ikuwonetsedwa mu Chithunzi 3 patsamba 13. Kukonzekera Njira Yopangira T1/E1 pa MIC Level Kukhazikitsa njira yopangira pa MIC (ACX-MIC-16CHE1-T1-CE) mlingo, kwa onse anayi. madoko pa MIC, phatikizani mawu opangira [edit chassis fpc slot pic slot] mulingo wowongolera.
[Sinthani chassis fpc slot pic slot] user@host# set framing (t1 | e1); MIC ikabweretsedwa pa intaneti, zolumikizira zimapangidwira madoko omwe alipo a MIC kutengera mtundu wa MIC ndi njira yopangira yomwe imagwiritsidwa ntchito. · Mukaphatikiza chiganizo cha t1, ma interfaces 16 CT1 amapangidwa. · Ngati muphatikiza chiganizo cha e1, ma interfaces 16 CE1 amapangidwa.
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ZINDIKIRANI: Mukayika njira yopangira molakwika mtundu wa MIC, ntchitoyo siyilephera. Mayeso a Bit error rate (BERT) okhala ndi ma binary 1 (omwe) omwe amalandilidwa ndi CT1/CE1 ma interfaces pa Circuit Emulation MICs okonzera CESoPSN sizimabweretsa vuto la alamu (AIS). Zotsatira zake, mawonekedwe a CT1/CE1 amakhalabe.
Kukonza CT1 Interface Down to DS channels Kuti mukonze mawonekedwe a T1 (CT1) mpaka ku DS, phatikizani mawu ogawa pa [edit interfaces ct1-mpc-slot/mic-slot/port-port-number]:
ZINDIKIRANI: Kuti mukonze mawonekedwe a CE1 mpaka kumayendedwe a DS, sinthani ct1 ndi ce1 motere.
1. Mukasinthidwe, pitani ku [edit interfaces ct1-mpc-slot/mic-slot/port-number] mulingo wautsogoleri. [edit] user@host# edit interfaces ct1-mpc-slot/mic-slot/port-number
Za exampLe:
[edit] user@host# edit interfaces ct1-1/0/0
2. Konzani mawonekedwe a magawo a sublevel interface ndi mipata ya nthawi, ndikukhazikitsa mtundu wa mawonekedwe ngati ds. [edit interfaces ct1-mpc-slot/mic-slot/port-number] user@host# set partition partition-nambala timeslots timeslots interface-type ds
Za exampLe:
[edit interfaces ct1-1/0/0] wosuta@host# khazikitsani magawo 1 nthawi 1-4 mawonekedwe amtundu wa ds
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ZINDIKIRANI: Mutha kugawa mipata kangapo pa mawonekedwe a CT1. Mu lamulo lokhazikitsidwa, siyanitsani nthawi ndi ma comma ndipo musaphatikizepo mipata pakati pawo. Za exampLe:
[edit interfaces ct1-1/0/0] user@host# khazikitsani magawo 1 nthawi 1-4,9,22-24 mawonekedwe amtundu wa ds
Kuti mutsimikizire kusinthidwa uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ct1-1/0/0] mulingo wotsogola.
[edit interfaces ct1-1/0/0] user@host# onetsani magawo 1 nthawi 1-4 mawonekedwe-mtundu ds;
Mawonekedwe a NxDS0 akhoza kukonzedwa kuchokera ku mawonekedwe a CT1. Apa N ikuyimira kuchuluka kwa nthawi yolowera pa mawonekedwe a CT1. Mtengo wa N ndi: · 1 mpaka 24 pamene mawonekedwe a DS0 akonzedwa kuchokera ku mawonekedwe a CT1. · 1 mpaka 31 pomwe mawonekedwe a DS0 asinthidwa kuchokera ku mawonekedwe a CE1. Mukagawa mawonekedwe a DS, konzani zosankha za CESoPSN pamenepo. Onani “Kukhazikitsa Zosankha za CESoPSN” patsamba 55.
Kukonza CESoPSN pa DS Interfaces Kuti mukonzekere kuyika kwa CESoPSN pa mawonekedwe a DS, phatikizani mawu a encapsulation pa [edit interfaces ds-mpc-slot/mic-slot/port-number: channel] hierarchy level. 1. Mukasinthidwe, pitani ku [edit interfaces ds-mpc-slot/mic-slot/port-number:channel]
mlingo.
[edit] user@host# edit interfaces ds-mpc-slot/mic-slot/ port-nambala:channel
Za exampLe:
[edit] user@host# sinthani ds-1/0/0:1
2. Konzani CESoPSN ngati mtundu wa encapsulation.
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[edit interfaces ds-mpc-slot/mic-slot/port-number: partition ] user@host# set encapsulation cesopsn Kwa wakaleampLe:
[edit interfaces ds-1/0/0:1 ] user@host# set encapsulation cesopsn
3. Konzani mawonekedwe omveka a mawonekedwe a DS. [edit interfaces ds-mpc-slot/mic-slot/port-number: partition ] use@host# set unit interface-unit-number
Za exampLe:
[edit interfaces ds-1/0/0:1 ] user@host# set unit 0
Kuti mutsimikizire kusinthidwa uku, gwiritsani ntchito lamulo lachiwonetsero pa [edit interfaces ds-1/0/0:1] mulingo wotsogola.
[edit interfaces ds-1/0/0:1] user@host# wonetsani encapsulation cesopsn; gawo 0;
ZOKHUDZA ZOKHUDZANA NAZO 16-Port Channelized E1/T1 Circuit Emulation MIC Overview
81
MUTU 6
Kukonza Thandizo la ATM pa Ma PIC a Circuit Emulation
MU MUTU UNO Thandizo la ATM pa Ma PICs Otengera Magawo Athaview | | 81 Kukonza 4-Port Channelized COC3/STM1 Circuit Emulation PIC | 85 Kukonza 12-Port Channelized T1/E1 Circuit Emulation PIC | 87 Kumvetsetsa Inverse Multiplexing kwa ATM | 93 ATM IMA Kusintha Kwathaview | | 96 Kukonza ATM IMA | 105 Kukonza ATM Pseudowires | 109 Kukonza ATM Cell-Relay Pseudowire | 112 ATM Cell Relay Pseudowire VPI/VCI Swapping Overview | | 117 Kukonza ATM Cell-Relay Pseudowire VPI/VCI Kusinthana | 118 Kukonzekera Gawo la 2 Circuit ndi Layer 2 VPN Pseudowires | 126 Kukonza EPD Chiyambi | 127 Kukonza ATM QoS kapena Kujambula | 128
Thandizo la ATM pa Circuit Emulation PICs Zathaview
M'GAWO INO ATM OAM Support | 82 Protocol ndi Encapsulation Support | 83 Kukulitsa Thandizo | 83 Zochepera ku ATM Thandizo pa Circuit Emulation PICs | 84
82
Zigawo zotsatirazi zimathandizira ATM pa MPLS (RFC 4717) ndi mapaketi encapsulations (RFC 2684): · 4-port COC3/CSTM1 Circuit Emulation PIC pa M7i ndi M10i routers. · 12-port T1/E1 Circuit Emulation PIC pa ma router a M7i ndi M10i. · Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC with SFP (MIC-3D-4COC3-1COC12-CE)
pa MX Series routers. · 16-Port Channelized E1/T1 Circuit Emulation MIC (MIC-3D-16CHE1-T1-CE) pa ma routers a MX Series. Circuit Emulation PIC ATM kasinthidwe ndi machitidwe amagwirizana ndi ma ATM2 PIC omwe alipo.
ZINDIKIRANI: Ma PIC a Circuit Emulation amafuna mtundu wa firmware rom-ce-9.3.pbin kapena rom-ce-10.0.pbin kuti ATM IMA igwire ntchito pa M7i, M10i, M40e, M120, ndi ma router a M320 omwe akuyendetsa JUNOS OS Release 10.0R1 kapena mtsogolo.
Thandizo la ATM OAM
ATM OAM imathandizira: · Kupanga ndi kuyang'anira mitundu ya F4 ndi F5 OAM:
· F4 AIS (mapeto-pa-mapeto) · F4 RDI (mapeto-pa-mapeto) · F4 loopback (mapeto-pa-mapeto) · F5 loopback · F5 AIS · F5 RDI · Kubadwa ndi kuwunika kwa ma cell-to-end amtundu wa AIS ndi RDI · Yang'anirani ndikuthetsa ma cell a loopback · OAM pa VP iliyonse ndi VC nthawi imodzi VP Pseudowires (CCC Encapsulation)-Pankhani ya ATM virtual path (VP) pseudowires-mabwalo onse owoneka (VCs) mu VP amanyamulidwa njira imodzi ya N-to-one pseudowire-maselo onse a F4 ndi F5 OAM amatumizidwa kudzera pa pseudowire. Port Pseudowires (CCC Encapsulation)–Monga ma VP pseudowires, okhala ndi ma port pseudowires, ma cell onse a F4 ndi F5 OAM amatumizidwa kudzera pa pseudowire. VC Pseudowires (CCC Encapsulation)–Pankhani ya VC pseudowires, F5 OAM maselo amatumizidwa kudzera pa pseudowire, pamene F4 OAM maselo amathetsedwa pa Routing Engine.
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Protocol and Encapsulation Support Ndondomeko zotsatirazi zimathandizidwa: · QoS kapena CoS mizere. Magawo onse (VCs) ndi osadziwika bitrate (UBR).
ZINDIKIRANI: Protocol iyi sichirikizidwa pa ma router a M7i ndi M10i.
· ATM over MPLS (RFC 4717) · ATM via dynamic labels (LDP, RSVP-TE) NxDS0 kukongoletsa sikutheka
Ma encapsulations otsatirawa a ATM2 sakuthandizidwa:
· atm-cisco-nlpid–Cisco-compatible ATM NLPID encapsulation · atm-mlppp-llc–ATM MLPPP over AAL5/LLC · atm-nlpid–ATM NLPID encapsulation · atm-ppp-llc–ATM PPP over AAL5/LLC · atm- ppp-vc-mux–ATM PPP pa AAL5 yaiwisi · atm-snap–ATM LLC/SNAP encapsulation · atm-tcc-snap–ATM LLC/SNAP yomasulira molumikizana · atm-tcc-vc-mux–ATM VC kuti amasulire cross-connect · vlan-vci-ccc-CCC ya VLAN Q-in-Q ndi ATM VPI/VCI interworking · atm-vc-mux-ATM VC multiplexing · ether-over-atm-llc-Ethernet pa ATM (LLC/SNAP ) encapsulation · ether-vpls-over-atm-llc-Ethernet VPLS pa ATM (bridging) encapsulation
Chithandizo cha makulitsidwe
Tebulo 4 patsamba 83 limatchula kuchuluka kwa mabwalo ozungulira (VCs) omwe amathandizidwa pazinthu zosiyanasiyana pa rauta ya M10i, pa rauta ya M7i, ndi ma routers a MX Series.
Gulu 4: Chiwerengero chachikulu cha ma VC
Chigawo
Chiwerengero chachikulu cha ma VC
12-port Channelized T1/E1 Circuit Emulation PIC
1000 CVs
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Gulu 4: Chiwerengero chachikulu cha VCs (chopitilira) Chigawo cha 4-port Channelized COC3/STM1 Circuit Emulation PIC Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC with SFP 16-Port Channelized E1/T1 Circuit Emulation MIC
Chiwerengero chachikulu cha VCs 2000 VCs 2000 VCs 1000 VCs
Zochepera pa Thandizo la ATM pa Ma PIC a Circuit Emulation
Zoletsa zotsatirazi zikugwira ntchito pa chithandizo cha ATM pa ma PIC a Circuit Emulation: · Packet MTU–Packet MTU imangokhala ma 2048 byte. · Trunk mode ATM pseudowires-Circuit Emulation PICs sizigwirizana ndi trunk mode ATM pseudowires. · Gawo la OAM-FM-Mayendedwe a Gawo F4 sakuthandizidwa. Mayendedwe a F4 kumapeto mpaka kumapeto amathandizidwa. · IP ndi Ethernet encapsulations–IP ndi Ethernet encapsulations si kuthandizidwa. Kuthetsa F5 OAM–OAM sikutheka.
ZINTHU ZOKHUDZANA NAZO
Kukonza 12-Port Channelized T1/E1 Circuit Emulation PIC | 87 Kukonza 4-Port Channelized COC3/STM1 Circuit Emulation PIC | 85 ATM IMA Kusintha Kwathaview | | 96 Kukonza ATM IMA | 105 Kukonza ATM Pseudowires | 109 Kukonza EPD Chiyambi | 127 Kukonzekera Gawo la 2 Circuit ndi Layer 2 VPN Pseudowires | 126
85
Kukonza 4-Port Channelized COC3/STM1 Circuit Emulation PIC
M'GAWO INO T1/E1 Kusankha Mode | 85 Kukonza Doko la SONET kapena SDH Mode pa 4-Port Channelized COC3/STM1 Circuit Emulation PIC | 86 Kukonza Chiyankhulo cha ATM pa mawonekedwe a Channelized OC1 | 87
Kusankha kwa Mode ya T1/E1
Mawonekedwe onse a ATM ndi ma T1 kapena E1 omwe ali muulamuliro wa COC3/CSTM1. Mawonekedwe aliwonse a COC3 amatha kugawidwa ngati magawo atatu a COC3, iliyonse yomwe imathanso kugawidwa m'malo 1 a ATM ndipo kukula kwa mawonekedwe aliwonse opangidwa ndi T28. CS1 iliyonse imatha kugawidwa ngati 1 CAU1, yomwe imatha kugawidwanso ngati mawonekedwe a ATM a E4.
Kuti musinthe mawonekedwe a T1/E1, zindikirani izi:
1. Kuti mupange coc3-fpc/pic/port kapena cstm1-fpc/pic/port interfaces, chassisd imayang'ana masinthidwe pa [edit chassis fpc fpc-slot pic pic-slot port port framing (sonet | sdh)] . Ngati njira ya sdh yatchulidwa, chassisd ipanga mawonekedwe a cstm1-fpc/pic/port. Kupanda kutero, chassisd ipanga coc3-fpc/pic/port interfaces.
2. Mawonekedwe a coc1 okha ndi omwe angapangidwe kuchokera ku coc3, ndipo t1 ikhoza kupangidwa kuchokera ku coc1. 3. Mawonekedwe a cau4 okha angapangidwe kuchokera ku cstm1, ndipo e1 ikhoza kupangidwa kuchokera ku cau4.
Chithunzi 7 patsamba 85 ndi Chithunzi 8 patsamba 86 chikuwonetsa njira zomwe zitha kupangidwa pa 4-port Channelized COC3/STM1 Circuit Emulation PIC.
Chithunzi 7: 4-Port Channelized COC3/STM1 Circuit Emulation PIC Possible Interfaces (T1 Kukula)
coc3-x/y/z coc1-x/y/z:n
t1-x/y/z:n:m
pa-x/y/z:n:m (T1 size)
g017388
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Chithunzi 8: 4-Port Channelized COC3/STM1 Circuit Emulation PIC Possible Interfaces (E1 Kukula)
cstm1-x/y/z cau4-x/y/z
g017389
e1-x/y/z:n
pa-x/y/z:n (kukula kwa E1)
Subrate T1 sichirikizidwa.
Kukonzekera kwa ATM NxDS0 sikuthandizidwa.
Kunja komanso mkati mwa T1/E1 (pa ct1/ce1 mawonekedwe akuthupi) akhoza kukhazikitsidwa pogwiritsa ntchito mawu a sonet-options. Mwachikhazikitso, palibe loopback yomwe imakonzedwa.
Kukonza Dowo la SONET kapena SDH Mode pa 4-Port Channelized COC3/STM1 Circuit Emulation PIC
Doko lililonse la 4-port Channelized COC3/STM1 Circuit Emulation PIC ikhoza kukhazikitsidwa payokha panjira ya SONET kapena SDH. Kuti mukonze doko la SONET kapena SDH mode, lowetsani mawu (sonet | sdh) pa [chassis fpc number pic number port number] mulingo wautsogoleri.
Example akuwonetsa momwe mungasinthire FPC 1, PIC 1, ndi doko 0 pamayendedwe a SONET ndi doko 1 la mawonekedwe a SDH:
khazikitsa chassis fpc 1 chithunzi 1 doko 0 kupanga sonet set chassis fpc 1 chithunzi 1 doko 1 kupanga sdh
Kapena tchulani izi:
chithunzi 1 {doko 0 {kupanga sonet; } doko 1 {kupanga sdh; }
}}
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Kukonza Chiyankhulo cha ATM pa mawonekedwe a Channelized OC1 Kuti mupange mawonekedwe a ATM pa mawonekedwe a OC1 (COC1), lowetsani lamulo ili:
Kuti mupange mawonekedwe a ATM pa CAU4, lowetsani lamulo ili: ikani ma interfaces cau4-fpc/pic/port partition interface-mtundu pa
Kapena tchulani zotsatirazi: zolumikizira {cau4-fpc/pic/port {}}
Mungagwiritse ntchito lamulo la hardware la show chassis kuti muwonetse mndandanda wa ma PIC omwe adayikidwa.
ZOKHUDZA ZOKHUDZA ATM Thandizo pa Circuit Emulation PICs Zathaview | | 81
Kukonza 12-Port Channelized T1/E1 Circuit Emulation PIC
M'GAWO INO Kukonzekera CT1/CE1 Interfaces | 88 Kukonza Zosankha Zachiyankhulo Zapadera | 90
Pamene 12-port Channelized T1/E1 Circuit Emulation PIC ibweretsedwa pa intaneti, 12 channelized T1 (ct1) interfaces kapena 12 channelized E1 (ce1) interfaces amapangidwa, kutengera T1 kapena E1 mode kusankha PIC. Chithunzi 9 patsamba 88 ndi Chithunzi 10 patsamba 88 chikuwonetsa njira zomwe zitha kupangidwa pa 12-port T1/E1 Circuit Emulation PIC.
g017467
g017468
88
Chithunzi 9: 12-Port T1/E1 Circuit Emulation PIC Possible Interfaces (T1 Kukula)
ct1-x/y/z
t1-x/y/z at-x/y/z (T1 size) ds-x/y/z:n at-x/y/z:n (NxDS0 size) t1-x/y/z (ima link ) (M maulalo) pa-x/y/g (kukula kwaMxT1)
Chithunzi 10: 12-Port T1/E1 Circuit Emulation PIC Possible Interfaces (E1 Kukula)
ce1-x/y/z
e1-x/y/z at-x/y/z (E1 size) ds-x/y/z:n at-x/y/z:n (NxDS0 size) e1-x/y/z (ima link ) (M maulalo) pa-x/y/g (kukula kwaMxE1)
Magawo otsatirawa akufotokoza: Kukonza CT1/CE1 Interfaces
MU GAWO INO Kukonzekera T1/E1 Mode pa PIC level | 88 Kupanga Chiyankhulo cha ATM pa CT1 kapena
Zolemba / Zothandizira
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JUNIPER NETWORKS Circuit Emulation Interfaces Zida Zoyendetsa [pdf] Buku Logwiritsa Ntchito Zipangizo Zamsewu Zoyendera Magawo, Zida Zoyeserera, Zida Zoyeserera, Zida Zoyatsira Ma Interfaces, Zida Zoyendera, Zida |