Itọsọna Olumulo Awọn atọkun Emulation Circuit pese alaye
lori oye Circuit emulation atọkun ati awọn won
awọn iṣẹ-ṣiṣe. O ni wiwa awọn akọle oriṣiriṣi bii emulation Circuit
awọn iṣẹ, atilẹyin PIC orisi, Circuit awọn ajohunše, clocking
awọn ẹya ara ẹrọ, ATM QoS tabi murasilẹ, ati atilẹyin fun converged
awọn nẹtiwọki.

1.1 Oye Circuit Emulation Interfaces

Awọn Itọsọna salaye awọn Erongba ti Circuit emulation atọkun
ati ipa wọn lati ṣe apẹẹrẹ awọn nẹtiwọọki agbegbe ti o yipada
lori soso-yipada nẹtiwọki.

1.2 Oye Circuit Emulation Services ati awọn atilẹyin
Awọn oriṣi PIC

Yi apakan pese ohun loriview ti o yatọ si Circuit emulation
awọn iṣẹ ati awọn oriṣi PIC (Kaadi Interface Kaadi) ti o ni atilẹyin. O
pẹlu alaye nipa 4-Port Channelized OC3/STM1
(Multi-Rate) Circuit Emulation MIC pẹlu SFP, 12-Port Channelized
T1/E1 Circuit Emulation PIC, 8-Port OC3/STM1 tabi 12-ibudo OC12/STM4
ATM MIC, ati 16-Port Channelized E1/T1 Circuit Emulation MIC.

1.3 Oye Circuit Emulation PIC clocking Awọn ẹya ara ẹrọ

Nibi, iwọ yoo kọ ẹkọ nipa awọn ẹya clocking ti Circuit
Awọn PIC emulation ati bii wọn ṣe rii daju imuṣiṣẹpọ akoko deede
ni Circuit emulation awọn oju iṣẹlẹ.

1.4 Oye ATM QoS tabi Apẹrẹ

Abala yii ṣe alaye imọran ti Didara Iṣẹ ATM
(QoS) tabi murasilẹ ati pataki rẹ ni emulation Circuit
awọn atọkun.

1.5 Agbọye Bawo ni Circuit Emulation Interfaces Support
Awọn Nẹtiwọọki Ijọpọ Ti o Gba Mejeeji IP Ati Legacy
Awọn iṣẹ

Kọ ẹkọ bii awọn atọkun imupese iyika ṣe ṣe atilẹyin pejọpọ
awọn nẹtiwọki ti o ṣepọ mejeeji IP (Ilana Ayelujara) ati julọ
awọn iṣẹ. Yi apakan tun ni wiwa mobile backhaul
awọn ohun elo.

2. Tito leto Circuit Emulation Interfaces

Abala yii n pese awọn ilana igbesẹ-nipasẹ-igbesẹ fun atunto
Circuit emulation atọkun.

2.1 Tito leto SAToP Support lori Circuit Emulation PICs

Tẹle awọn igbesẹ wọnyi lati tunto SAToP (Structure-Agnostic TDM
lori Packet) atilẹyin lori Circuit Emulation PICs.

2.2 Iṣatunṣe SAToP Emulation lori Awọn atọkun T1/E1 lori 12-Port
Channelized T1/E1 Circuit Emulation PICs

Apakan yii ṣe alaye bi o ṣe le tunto emulation SAToP lori
T1 / E1 atọkun pataki lori 12-Port Channelized T1 / E1
Circuit Emulation PIC. O ni wiwa tito ipo emulation,
atunto awọn aṣayan SAToP, ati atunto pseudowire
ni wiwo.

2.3 Tito leto SAToP Support lori Circuit Emulation MICs

Kọ ẹkọ bii o ṣe le tunto atilẹyin SAToP lori Awọn MIC Emulation Circuit,
fojusi lori 16-Port Channelized E1 / T1 Circuit Emulation MIC.
Yi apakan ni wiwa leto T1/E1 igbelẹrọ mode, atunto CT1
awọn ibudo, ati atunto DS awọn ikanni.

FAQ

Q: Ṣe Juniper Networks hardware ati awọn ọja sọfitiwia Odun
2000 ni ibamu?

A: Bẹẹni, Juniper Networks hardware ati awọn ọja sọfitiwia jẹ Ọdun
2000 ni ibamu. Junos OS ko ni awọn idiwọn ti o jọmọ akoko ti a mọ
nipasẹ ọdun 2038. Sibẹsibẹ, ohun elo NTP le ni
iṣoro ni ọdun 2036.

Q: Nibo ni MO le rii Adehun Iwe-aṣẹ Olumulo Ipari (EULA) fun
Juniper Networks software?

A: Adehun Iwe-aṣẹ Olumulo Ipari (EULA) fun Awọn Nẹtiwọọki Juniper
software le ṣee ri ni https://support.juniper.net/support/eula/.

View Fullscreen

Junos® OS
Itọnisọna Olumulo Awọn atọkun Emulation Circuit fun Awọn ẹrọ Iṣipopada
Atejade
2023-10-05

ii
Juniper Networks, Inc. 1133 Innovation Way Sunnyvale, California 94089 USA 408-745-2000 www.juniper.net
Juniper Networks, aami Juniper Networks, Juniper, ati Junos jẹ aami-išowo ti a forukọsilẹ ti Juniper Networks, Inc. ni Amẹrika ati awọn orilẹ-ede miiran. Gbogbo awọn aami-išowo miiran, awọn ami iṣẹ, awọn aami ti a forukọsilẹ, tabi awọn aami iṣẹ ti a forukọsilẹ jẹ ohun-ini awọn oniwun wọn.
Juniper Networks ko gba ojuse fun eyikeyi aiṣedeede ninu iwe yi. Juniper Networks ni ẹtọ lati yipada, yipada, gbigbe, tabi bibẹẹkọ tunwo atẹjade yii laisi akiyesi.
Junos® OS Circuit Emulation Interfaces Itọsọna olumulo fun Awọn ẹrọ ipa ọna Aṣẹ © 2023 Juniper Networks, Inc. Gbogbo ẹtọ wa ni ipamọ.
Alaye ti o wa ninu iwe yii wa lọwọlọwọ bi ọjọ ti o wa lori oju-iwe akọle.
YEAR 2000 AKIYESI
Ohun elo Juniper Networks ati awọn ọja sọfitiwia jẹ ifaramọ Ọdun 2000. Junos OS ko ni awọn idiwọn ti o ni ibatan akoko mọ nipasẹ ọdun 2038. Sibẹsibẹ, ohun elo NTP ni a mọ pe o ni iṣoro diẹ ninu ọdun 2036.
OPIN OLUMULO iwe-aṣẹ adehun
Ọja Juniper Networks ti o jẹ koko-ọrọ ti iwe imọ-ẹrọ ni ninu (tabi ti a pinnu fun lilo pẹlu) sọfitiwia Awọn nẹtiwọki Juniper. Lilo iru sọfitiwia jẹ koko-ọrọ si awọn ofin ati ipo ti Adehun Iwe-aṣẹ Olumulo Ipari (“EULA”) ti a firanṣẹ ni https://support.juniper.net/support/eula/. Nipa gbigba lati ayelujara, fifi sori ẹrọ tabi lilo iru sọfitiwia, o gba si awọn ofin ati ipo ti EULA naa.

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Atọka akoonu

Pariview

Oye Circuit Emulation Interfaces | 2

Oye Awọn iṣẹ emulation Circuit ati Awọn oriṣi PIC ti o ṣe atilẹyin | 2 4-Port Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC pẹlu SFP | 3 12-Port Channelized T1 / E1 Circuit Emulation PIC | 4 8-Port OC3/STM1 tabi 12-ibudo OC12/STM4 ATM MIC | 5 16-Port Channelized E1 / T1 Circuit Emulation MIC | 5 Layer 2 Circuit Standards | 7
Oye Circuit Emulation PIC clocking Awọn ẹya ara ẹrọ | 8 Oye ATM QoS tabi Apẹrẹ | 8

Agbọye Bawo ni Awọn atọkun Emulation Circuit Ṣe atilẹyin Awọn Nẹtiwọọki Iyipada Ti o gba Mejeeji IP Ati Awọn iṣẹ Legacy | 12
Oye Mobile Backhaul | 12 Mobile Backhaul Ohun elo Loriview | 12 IP / MPLS-orisun Mobile Backhaul | 13

Tito leto Circuit Emulation Interfaces

Tito leto SAToP Support lori Circuit Emulation PICs | 16

Ṣiṣeto SAToP lori 4-Port Channelized OC3/STM1 Circuit Emulation MICs | 16 Tito leto SONET/SDH Oṣuwọn-Yiyan | 16 Tito leto SONET/SDH Ipo Framing ni Ipele MIC | 17 Tito leto SONET/SDH Ipo Framing ni Ipele Port | 18 Tito leto SAToP Aw on T1 atọkun | 19 Tito leto awọn ibudo COC3 Si isalẹ awọn ikanni T1 | 19 Tito leto SAToP Aw on a T1 ni wiwo | 21 Tito leto SAToP Aw on E1 atọkun | 22 Tito leto Awọn ibudo CSTM1 Si isalẹ Awọn ikanni E1 | 22 Tito leto awọn aṣayan SAToP lori Awọn atọkun E1 | 23
Tito leto SAToP Emulation lori T1/E1 Awọn atọkun lori 12-Port Channelized T1/E1 Circuit Emulation PICs | 25 Ṣiṣeto Ipo Emulation | 25 Tito leto SAToP Emulation on T1 / E1 atọkun | 26 Ṣiṣeto Ipo Iṣakojọpọ | 26 Tito leto Loopback fun T1 Interface tabi ẹya E1 Interface | 27 Ṣiṣeto awọn aṣayan SAToP | 27 Tito leto Interface Pseudowire | 28
Ṣiṣeto awọn aṣayan SAToP | 30

v
Tito leto Pseudowire Interface | 39 SAToP emulation on T1 ati E1 atọkun Loriview | 41 Tito leto SAToP Emulation on Channelized T1 ati E1 atọkun | 42
Eto T1/E1 Emulation Ipo | 43 Tito leto Ọkan Full T1 tabi E1 Interface on Channelized T1 ati E1 atọkun | 44 Eto awọn SAToP Ipo encapsulation | 48 Tunto Layer 2 Circuit | 48
Tito leto CESoPSN Atilẹyin lori Circuit Emulation MIC | 50
TDM CesoPSN Pariview | 50 Tito leto TDM CesoPSN on ACX Series onimọ loriview | 51
Channelization soke si DS0 Ipele | 51 Protocol Support | 52 Packet Lairi | 52 CesoPSN encapsulation | 52 CesoPSN Aw | 52 show Àsẹ | 52 CESoPSN Pseudowires | 52 Tito leto CESoPSN on Channelized E1/T1 Circuit Emulation MIC | 53 Tito leto T1/E1 Ipo Framing ni Ipele MIC | 53 Tito leto CT1 Interface Si isalẹ lati DS awọn ikanni | 54 Ṣiṣeto awọn aṣayan CESoPSN | 55 Tito leto CesoPSN on DS atọkun | 57 Ṣiṣeto CESoPSN lori Channelized OC3/STM1 (Oṣuwọn pupọ) MIC Circuit Emulation pẹlu SFP | 58 Tito leto SONET/SDH Oṣuwọn-Selectability | 58 Tito leto SONET/SDH Ipo Framing ni Ipele MIC | 59 Tito leto CesoPSN Encapsulation lori DS atọkun lori awọn ikanni CT1 | 60
Tito leto COC3 Ports Si isalẹ lati CT1 awọn ikanni | 60 Tito leto CT1 Awọn ikanni Si isalẹ lati DS atọkun | 62 Tito leto CesoPSN on DS Interface | 63 Tito leto CesoPSN Encapsulation on DS Interfaces on CE1 awọn ikanni | 64 Tito leto CSTM1 Awọn ibudo si isalẹ lati awọn ikanni CE1 | 64 Tito leto Awọn ibudo CSTM4 Si isalẹ Awọn ikanni CE1 | 66 Tito leto CE1 Awọn ikanni Si isalẹ lati DS Interface | 68

vi
Tito leto CESoPSN on DS atọkun | 69 Tito leto CesoPSN Encapsulation on DS atọkun | 70
Ṣiṣeto Ipo Iṣakojọpọ | 70 Ṣiṣeto awọn aṣayan CESoPSN | 71 Tito leto ni wiwo Pseudowire | 73 Tito leto CE1 Awọn ikanni Si isalẹ lati DS Interface | 74 Tito leto CesoPSN lori Channelized E1/T1 Circuit Emulation MIC on ACX Series | 77 Tito leto T1/E1 Ipo Framing ni Ipele MIC | 77 Tito leto CT1 Interface Si isalẹ lati DS awọn ikanni | 78 Tito leto CesoPSN on DS atọkun | 79
Tito leto ATM Support lori Circuit Emulation PICs | 81
Atilẹyin ATM lori Awọn Pic Emulation Circuit Pariview | 81 ATM OAM Support | 82 Ilana ati Encapsulation Support | 83 Atilẹyin igbelosoke | 83 Idiwọn to ATM Support on Circuit Emulation PICs | 84
Tito leto 4-Port Channelized COC3 / STM1 Circuit Emulation PIC | 85 T1/E1 Ipo Aṣayan | 85 Ṣiṣeto ibudo kan fun SONET tabi Ipo SDH lori ikanni 4-Port ti a ti sọ di COC3/STM1 Circuit Emulation PIC | 86 Tito leto ATM Interface on a Channelized OC1 ni wiwo | 87
Tito leto 12-Port Channelized T1 / E1 Circuit Emulation PIC | 87 Tito leto CT1 / CE1 Awọn atọkun | 88 Ṣiṣeto Ipo T1/E1 ni ipele PIC | 88 Ṣiṣẹda ATM Interface on a CT1 tabi CE1 | 89 Ṣiṣẹda ATM Interface on a CE1 Interface | 89 Tito leto Interface-Pato Awọn aṣayan | 90 Tito leto ATM Interface-Pato Awọn aṣayan | 90 Tito leto E1 Interface-Pato Awọn aṣayan | 91 Tito leto T1 Interface-Pato Awọn aṣayan | 92
Oye onidakeji Multiplexing fun ATM | 93 Oye Asynchronous Gbigbe Ipo | 93 Oye onidakeji Multiplexing fun ATM | 94 Bawo ni onidakeji Multiplexing fun ATM Works | 94

viii

Pa Swapping lori Agbegbe ati Latọna jijin Olupese Edge Routers | 123 Tito leto Layer 2 Circuit ati Layer 2 VPN Pseudowires | 126 Tito leto EPD Ala | 127 Tito leto ATM QoS tabi Ṣiṣeto | 128

Laasigbotitusita Alaye

Laasigbotitusita Circuit Emulation Interfaces | 132

Awọn Gbólóhùn Iṣeto ati Awọn Aṣẹ Iṣẹ

Awọn Gbólóhùn Iṣeto | 142

Awọn ofin iṣẹ | 157
show atọkun (ATM) | 158 show atọkun (T1, E1, tabi DS) | 207 show atọkun sanlalu | 240

ix
Nipa Iwe-ipamọ
NINU Abala YI Iwe ati Awọn akọsilẹ Tu | ix Lilo Examples ni Yi Afowoyi | ix Awọn Apejọ Iwe-ipamọ | xi Documentation esi | xiv Ti o beere Atilẹyin Imọ-ẹrọ | xiv
Lo itọsọna yii lati tunto awọn atọkun imupese iyika lati gbe data sori ATM, Ethernet, tabi awọn nẹtiwọọki MPLS nipa lilo Structure-Agnostic TDM over Packet (SatoP) ati Iṣẹ Emulation Circuit lori Awọn ilana Ilana Packet-Switched Network (CESoPSN).
Iwe ati Awọn akọsilẹ Tu silẹ
Lati gba ẹya lọwọlọwọ julọ ti gbogbo awọn iwe imọ ẹrọ Juniper Networks®, wo oju-iwe iwe ọja lori Juniper Networks webaaye ni https://www.juniper.net/documentation/. Ti alaye ti o wa ninu awọn akọsilẹ itusilẹ tuntun yatọ si alaye ti o wa ninu iwe, tẹle awọn Akọsilẹ Tu ọja naa. Juniper Networks Awọn iwe atẹjade awọn iwe nipasẹ awọn onimọ-ẹrọ Juniper Networks ati awọn amoye koko-ọrọ. Awọn iwe wọnyi kọja awọn iwe imọ-ẹrọ lati ṣawari awọn nuances ti faaji nẹtiwọki, imuṣiṣẹ, ati iṣakoso. Akojọ lọwọlọwọ le jẹ viewed ni https://www.juniper.net/books.
Lilo Examples ni Afowoyi yii
Ti o ba fẹ lati lo examples ni yi Afowoyi, o le lo awọn fifuye àkópọ tabi fifuye ojulumo pipaṣẹ. Awọn aṣẹ wọnyi fa sọfitiwia lati dapọ iṣeto ti nwọle sinu iṣeto oludije lọwọlọwọ. Awọn example ko di lọwọ titi ti o ba dá awọn tani iṣeto ni. Ti o ba ti example iṣeto ni ni awọn oke ipele ti awọn logalomomoise (tabi ọpọ hierarchies), awọn example jẹ kikun example. Ni idi eyi, lo aṣẹ ikojọpọ fifuye.

x
Ti o ba ti example iṣeto ni ko ni bẹrẹ ni oke ipele ti awọn logalomomoise, awọn example jẹ snippet. Ni idi eyi, lo pipaṣẹ iṣọpọ fifuye. Awọn ilana wọnyi ni a ṣe apejuwe ninu awọn apakan atẹle.
Dapọ a Full Example
Lati dapọ kan ni kikun Mofiample, tẹle awọn igbesẹ wọnyi:
1. Lati HTML tabi PDF version of awọn Afowoyi, da a iṣeto ni example sinu ọrọ kan file, fipamọ awọn file pẹlu orukọ kan, ki o si da awọn file si a liana lori rẹ afisona Syeed. Fun example, da awọn wọnyi iṣeto ni to a file ati lorukọ awọn file ex-script.conf. Da ex-script.conf file si itọsọna / var/tmp lori pẹpẹ ipa-ọna rẹ.
eto {awọn iwe afọwọkọ {ṣe { file ex-script.xsl; }}
} awọn atọkun {
fxp0 {danu; kuro 0 {ebi inet {adirẹsi 10.0.0.1/24; }}
}}
2. Dapọ awọn akoonu ti awọn file sinu iṣeto ọna ipa ọna rẹ nipa fifun aṣẹ ipo iṣakojọpọ fifuye:
[edit] user@host# fifuye dapọ /var/tmp/ex-script.conf fifuye pari

xi
Ṣiṣepọ Snippet kan Lati dapọ snippet kan, tẹle awọn igbesẹ wọnyi: 1. Lati HTML tabi PDF ti ikede itọnisọna, daakọ snippet iṣeto kan sinu ọrọ kan file, fipamọ awọn
file pẹlu orukọ kan, ki o si da awọn file si a liana lori rẹ afisona Syeed. Fun example, da awọn wọnyi snippet to a file ati lorukọ awọn file ex-script-snippet.conf. Da ex-script-snippet.conf file si itọsọna / var/tmp lori pẹpẹ ipa-ọna rẹ.
ṣe { file ex-script-snippet.xsl; }
2. Gbe lọ si ipele logalomomoise ti o ṣe pataki fun snippet yii nipa fifun aṣẹ ipo iṣeto ni atẹle:
[edit] user@host# satunkọ awọn iwe afọwọkọ eto [atunṣe awọn iwe afọwọkọ eto] 3. Darapọ awọn akoonu inu file sinu iṣeto ipa ọna ipasọ rẹ nipa ipinfunni pipaṣẹ ipo atunto ibatan ibatan fifuye:
[awọn iwe afọwọkọ eto satunkọ] olumulo @ agbalejo# fifuye ibatan ibatan /var/tmp/ex-script-snippet.conf fifuye pipe
Fun alaye diẹ sii nipa aṣẹ fifuye, wo CLI Explorer.
Awọn apejọ iwe aṣẹ
Tabili 1 loju iwe xii n ṣalaye awọn aami akiyesi ti a lo ninu itọsọna yii.

Table 1: Akiyesi Awọn aami

Aami

Itumo

Akọsilẹ alaye

Išọra

Ikilo

xii
Apejuwe Tọkasi awọn ẹya pataki tabi ilana.
Tọkasi ipo kan ti o le ja si isonu ti data tabi bibajẹ ohun elo. Titaniji o si ewu ti ara ẹni ipalara tabi iku.

Ikilọ lesa

Itaniji o si ewu ti ara ẹni ipalara lati kan lesa.

Italologo Iwa ti o dara julọ

Tọkasi alaye iranlọwọ. Itaniji fun ọ si lilo iṣeduro tabi imuse.

Tabili 2 loju iwe xii n ṣalaye ọrọ ati awọn apejọpọ sintasi ti a lo ninu itọsọna yii.

Table 2: Ọrọ ati Sintasi Adehun

Apejọ

Apejuwe

Examples

Ọrọ ti o ni igboya bii eyi

Ṣe aṣoju ọrọ ti o tẹ.

Ọrọ ti o wa titi bi eleyi

Ṣe aṣoju iṣẹjade ti o han loju iboju ebute.

Lati tẹ ipo atunto sii, tẹ aṣẹ atunto naa:
olumulo @ ogun> tunto
user@host> ṣe afihan awọn itaniji chassis Ko si awọn itaniji lọwọlọwọ lọwọ

Ọrọ italic bi eleyi

· Ṣafihan tabi tẹnumọ awọn ofin tuntun pataki.
· Ṣe idanimọ awọn orukọ itọsọna. · Ṣe idanimọ RFC ati kikọ Ayelujara
awọn akọle.

· Oro eto imulo jẹ eto ti a darukọ ti o ṣalaye awọn ipo ibaramu ati awọn iṣe.
· Junos OS CLI Itọsọna olumulo
· RFC 1997, BGP Community Attribute

xii

Tabili 2: Awọn Apejọ Ọrọ ati Sintasi (tẹsiwaju)

Apejọ

Apejuwe

Examples

Ọrọ italic bii Ọrọ bii eyi <> (awọn biraketi igun)

Ṣe aṣoju awọn oniyipada (awọn aṣayan fun eyiti o rọpo iye kan) ninu awọn aṣẹ tabi awọn alaye atunto.

Tunto orukọ ìkápá ẹrọ naa:
[edit] root @ # eto eto-ašẹ-orukọ
ašẹ-orukọ

Ṣe aṣoju awọn orukọ ti awọn alaye atunto, awọn aṣẹ, files, ati awọn ilana; awọn ipele logalomomoise iṣeto ni; tabi akole lori afisona Syeed irinše.
Ṣafikun awọn koko-ọrọ iyan tabi awọn oniyipada.

Lati tunto agbegbe stub kan, pẹlu alaye stub naa ni ipele ipele ipo ipo.
Ibudo console jẹ aami CONSOLE.
abori ;

| (aami paipu)

Ṣe afihan yiyan laarin awọn koko-ọrọ iyasọtọ tabi awọn oniyipada ni ẹgbẹ mejeeji ti aami naa. Eto awọn yiyan nigbagbogbo wa ni pipade ni awọn akọmọ fun mimọ.

igbohunsafefe | multicast (okun1 | okun2 | okun3)

# (ami iwon)

Tọkasi asọye kan pato lori laini kanna gẹgẹbi alaye iṣeto ni eyiti o kan.

rsvp {# Ti beere fun MPLS ti o ni agbara nikan

[] (awọn biraketi onigun mẹrin)

Ṣafikun oniyipada kan fun eyiti o le lorukọ awọn ọmọ ẹgbẹ agbegbe [

paarọ ọkan tabi diẹ ẹ sii iye.

awujo-ids]

Idena ati àmúró ( {} ); (semicolon)
Awọn apejọ GUI

Ṣe idanimọ ipele kan ninu awọn ilana iṣeto.
Ṣe idanimọ alaye ewe kan ni ipele logalomomoise iṣeto kan.

Awọn aṣayan ipa-ọna [ṣatunkọ] {
aimi {aiyipada ipa ọna {adirẹsi atẹle; idaduro; }
}}

xiv

Tabili 2: Awọn Apejọ Ọrọ ati Sintasi (tẹsiwaju)

Apejọ

Apejuwe

Examples

Ọrọ ti o ni igboya bii eyi > (akọmọ igun apa ọtun igboya)

Ṣe aṣoju awọn ohun kan ni wiwo olumulo ayaworan (GUI) ti o tẹ tabi yan.
Ṣe iyatọ awọn ipele ni ipo-iṣe ti awọn aṣayan akojọ aṣayan.

· Ni awọn Logical Interface apoti, yan Gbogbo awọn atọkun.
· Lati fagilee iṣeto ni, tẹ Fagilee.
Ninu awọn logalomomoise olootu atunto, yan Ilana>Ospf.

Esi iwe
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Oju opo wẹẹbu TechLibrary, ati ṣe ọkan ninu atẹle naa:

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URL tabi nọmba oju-iwe, ati ẹya sọfitiwia (ti o ba wulo).
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bo labẹ atilẹyin ọja, ati nilo atilẹyin imọ-ẹrọ lẹhin-tita, o le wọle si awọn irinṣẹ ati awọn orisun wa lori ayelujara tabi ṣii ọran pẹlu JTAC. · Awọn ilana JTAC–Fun oye pipe ti awọn ilana ati ilana JTAC wa, tunview olumulo JTAC
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365 ọjọ ni odun.
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Pariview
Oye Circuit Emulation Interfaces | 2 Ni oye Bawo ni Awọn atọkun Emulation Circuit Ṣe atilẹyin Awọn Nẹtiwọọki Iyipada Ti o gba Mejeeji IP Ati Awọn iṣẹ Legacy | 12

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ORI 1
Oye Circuit Emulation Interfaces
IN YI ORÍ Oye Circuit Emulation Services ati awọn atilẹyin PIC Orisi | 2 Oye Circuit Emulation PIC Awọn ẹya ara ẹrọ clocking | 8 Oye ATM QoS tabi Ṣiṣeto | 8
Oye Awọn iṣẹ emulation Circuit ati Awọn oriṣi PIC ti o ṣe atilẹyin
IN YI IPIN 4-Port Channelized OC3 / STM1 (Multi-Rate) Circuit Emulation MIC pẹlu SFP | 3 12-Port Channelized T1 / E1 Circuit Emulation PIC | 4 8-Port OC3/STM1 tabi 12-ibudo OC12/STM4 ATM MIC | 5 16-Port Channelized E1 / T1 Circuit Emulation MIC | 5 Layer 2 Circuit Standards | 7
Iṣẹ afarawe Circuit jẹ ọna nipasẹ eyiti data le ṣe tan kaakiri lori ATM, Ethernet, tabi awọn nẹtiwọọki MPLS. Alaye yii ko ni aṣiṣe ati pe o ni idaduro igbagbogbo, nitorinaa o fun ọ laaye lati lo fun awọn iṣẹ ti o nlo multiplexing-pipin akoko (TDM). Imọ-ẹrọ yii le ṣe imuse nipasẹ Structure-Agnostic TDM over Packet (SatoP) ati Iṣẹ Emulation Circuit lori Awọn Ilana Packet-Switched Network (CESoPSN). SAToP ngbanilaaye lati ṣafikun awọn ṣiṣan-bit TDM bii T1, E1, T3, ati E3 gẹgẹbi awọn pseudowires lori awọn nẹtiwọọki ti o yipada (PSNs). CESoPSN ngbanilaaye lati ṣafikun awọn ifihan agbara TDM ti eleto (NxDS0) bi pseudowires lori awọn nẹtiwọọki iyipada-packet. Pseudowire jẹ iyika Layer 2 tabi iṣẹ, ti o ṣe apẹẹrẹ awọn abuda pataki ti iṣẹ telikomunikasonu – gẹgẹbi laini T1, lori MPLS PSN. Awọn pseudowire ti wa ni ipinnu lati pese nikan ni o kere

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iṣẹ ṣiṣe pataki lati farawe okun waya pẹlu iwọn ti o nilo ti iṣotitọ fun itumọ iṣẹ ti a fun.
Awọn PIC Emulation Circuit atẹle wọnyi jẹ apẹrẹ pataki fun awọn ohun elo afẹyinti alagbeka.
4-Port Channelized OC3/STM1 (Multi-Rate) MIC Emulation Circuit pẹlu SFP
4-port Channelized OC3 / STM1 (Multi-Rate) Circuit Emulation MIC pẹlu SFP -MIC-3D-4COC3-1COC12-CE-jẹ MIC Circuit Emulation ti ikanni ti a ti ṣe pẹlu iwọn yiyan. O le pato iyara ibudo rẹ bi COC3-CSTM1 tabi COC12-CSTM4. Iyara ibudo aiyipada jẹ COC3-CSTM1. Lati tunto 4-port Channelized OC3/STM1 Circuit Emulation MIC, wo “Ṣiṣeto SAToP lori 4-Port Channelized OC3/STM1 Circuit Emulation MICs” ni oju-iwe 16.
Gbogbo awọn atọkun ATM jẹ boya T1 tabi awọn ikanni E1 laarin awọn ilana COC3/CSTM1. Ni wiwo COC3 kọọkan le jẹ ipin bi awọn ege 3 COC1, ọkọọkan eyiti o le pin si siwaju si awọn atọkun ATM 28 ati iwọn wiwo kọọkan ti a ṣẹda jẹ ti wiwo T1 kan. Olukuluku CS1 ni wiwo le jẹ ipin bi wiwo 1 CAU4, eyiti o le jẹ ipin siwaju sii bi awọn atọkun ATM ti iwọn E1.
Awọn ẹya wọnyi ni atilẹyin lori MIC-3D-4COC3-1COC12-CE MIC:
· Per-MIC SONET/SDH framing · Ti abẹnu ati lupu clocking · T1/E1 ati SONET clocking · Adalu SAToP ati ATM atọkun lori eyikeyi ibudo · SONET mode – Kọọkan OC3 ibudo le ti wa ni channelized si isalẹ lati 3 COC1 awọn ikanni, ati ki o kọọkan COC1 le
ikanni si isalẹ lati 28 T1 awọn ikanni. · Ipo SDH – Ibudo STM1 kọọkan le jẹ ikanni si awọn ikanni 4 CAU4, ati lẹhinna CAU4 kọọkan le
ikanni si isalẹ lati 63 E1 awọn ikanni. SAToP · CESoPSN · Pseudowire Emulation Edge si Edge (PWE3) ọrọ iṣakoso fun lilo lori MPLS PSN MIC-3D-4COC3-1COC12-CE MIC ṣe atilẹyin awọn aṣayan T1 ati E1 pẹlu awọn imukuro wọnyi:
· bert-algorithm, bert-error-rate, ati awọn aṣayan bert-akoko jẹ atilẹyin fun awọn atunto CT1 tabi CE1 nikan.
· fireemu ni atilẹyin fun awọn atunto CT1 tabi CE1 nikan. Ko wulo ni awọn atunto SAToP. · buildout ni atilẹyin ni awọn atunto CT1 nikan. · fifi koodu laini ṣe atilẹyin ni awọn atunto CT1 nikan.

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· loopback agbegbe ati loopback latọna jijin ni atilẹyin ni CE1 ati awọn atunto CT1 nikan. Nipa aiyipada, ko si loopback tunto.
· fifuye isanwo loopback ko ni atilẹyin. Ko wulo ni awọn atunto SAToP. · asia aisi-cycle ko ni atilẹyin. Ko wulo ni awọn atunto SAToP. · ko ṣe atilẹyin asia ibere-ipari. Ko wulo ni awọn atunto SAToP. · invert-data ko ni atilẹyin. Ko wulo ni awọn atunto SAToP. · fcs16 ko ṣe atilẹyin ni awọn atunto E1 ati T1 nikan. · fcs32 ko ni atilẹyin ni awọn atunto E1 ati T1 nikan. Ko wulo ni awọn atunto SAToP. · timeslots ko ni atilẹyin. Ko wulo ni SAToP tabi awọn atunto ATM. · fifi koodu baiti ko ni atilẹyin ni awọn atunto T1 nikan. Ko wulo ni awọn atunto SAToP.
fifi koodu baiti nx56 ko ni atilẹyin. · crc-major-alarm-threshold ati crc-minor-alarm-threshold jẹ awọn aṣayan T1 ni atilẹyin ni SAToP
awọn atunto nikan. · jijin-loopback-idahun ko ni atilẹyin. Ko wulo ni awọn atunto SAToP. Ti o ba gbiyanju lati tunto agbara loopback agbegbe lori at- ni wiwo – ATM1 tabi ATM2 ni oye
queuing (IQ) ni wiwo tabi wiwo ATM foju kan lori wiwo Circuit Emulation (ce-) - nipasẹ pẹlu alaye agbegbe loopback ni [awọn atọkun satunkọ ni-fpc/pic/port e1-awọn aṣayan], [satunkọ awọn atọkun at-fpc/ pic / ibudo e3-aṣayan], [satunkọ awọn atọkun ni-fpc / pic / ibudo t1-aṣayan], tabi awọn [satunkọ awọn atọkun ni-fpc / pic / ibudo t3-aṣayan] ipele logalomomoise (lati setumo E1, E3, T1). , tabi T3 awọn ohun-ini wiwo ti ara) ati ṣe iṣeto ni, ifaramọ naa ṣaṣeyọri. Sibẹsibẹ, loopback agbegbe lori awọn atọkun AT ko ni ipa ati pe ifiranṣẹ igbasilẹ eto kan ti ipilẹṣẹ ti n sọ pe loopback agbegbe ko ni atilẹyin. Iwọ ko gbọdọ tunto loopback agbegbe nitori ko ṣe atilẹyin lori awọn atọkun. · Dapọ awọn ikanni T1 ati E1 ko ni atilẹyin lori awọn ebute oko oju omi kọọkan.
Fun alaye siwaju sii nipa MIC-3D-4COC3-1COC12-CE, wo Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC pẹlu SFP.
12-Port Channelized T1 / E1 Circuit Emulation PIC
12-ibudo Channelized T1/E1 Circuit Emulation PIC atilẹyin TDM atọkun nipa lilo SAToP bèèrè [RFC 4553] encapsulation, ati atilẹyin T1/E1 ati SONET awọn ẹya ara ẹrọ. 12-ibudo Channelized T1/E1 Circuit Emulation PIC le ti wa ni tunto lati sise bi boya 12 T1 atọkun tabi 12 E1 atọkun. Dapọ awọn atọkun T1 ati awọn atọkun E1 ko ni atilẹyin. Lati tunto 12-Port Channelized T1/E1 Circuit Emulation PIC, wo “Tito leto 12-Port Channelized T1/E1 Circuit Emulation PIC” loju iwe 87.

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Awọn 12-port Channelized T1/E1 Circuit Emulation PICs ṣe atilẹyin awọn aṣayan T1 ati E1, pẹlu awọn imukuro wọnyi: · bert-algorithm, bert-error-rate, ati awọn aṣayan bert-period jẹ atilẹyin fun awọn atunto CT1 tabi CE1
nikan. · fireemu ni atilẹyin fun awọn atunto CT1 tabi CE1 nikan. Ko wulo ni awọn atunto SAToP. · buildout ni atilẹyin ni awọn atunto CT1 nikan. · fifi koodu laini ṣe atilẹyin ni awọn atunto CT1 nikan. · loopback agbegbe ati loopback latọna jijin ni atilẹyin ni CE1 ati awọn atunto CT1 nikan. · fifuye isanwo loopback ko ni atilẹyin. Ko wulo ni awọn atunto SAToP. · asia aisi-cycle ko ni atilẹyin. Ko wulo ni SAToP tabi awọn atunto ATM. · ko ṣe atilẹyin asia ibere-ipari. Ko wulo ni SAToP tabi awọn atunto ATM. · invert-data ko ni atilẹyin. Ko wulo ni awọn atunto SAToP. · fcs32 ko ni atilẹyin. fcs ko wulo ni SAToP tabi awọn atunto ATM. · timeslots ko ni atilẹyin. Ko wulo ni awọn atunto SAToP. · fifi koodu baiti nx56 ko ni atilẹyin. Ko wulo ni SAToP tabi awọn atunto ATM. · crc-pataki-alarm-threshold ati crc-kere-alarm-threshold ko ni atilẹyin. · jijin-loopback-idahun ko ni atilẹyin. Ko wulo ni awọn atunto SAToP.
8-Port OC3/STM1 tabi 12-ibudo OC12/STM4 ATM MIC
8-ibudo OC3/STM1 tabi 2-ibudo OC12/STM4 Circuit Emulation ATM MIC ṣe atilẹyin mejeeji SONET ati ipo igbelẹrọ SDH. Ipo naa le ṣeto ni ipele MIC tabi ni ipele ibudo. Awọn ATM MIC jẹ yiyan-oṣuwọn ni awọn oṣuwọn wọnyi: 2-port OC12 tabi 8-port OC3. ATM MIC ṣe atilẹyin ATM pseudowire encapsulation ati yiyipada ti awọn iye VPI ati VCI ni awọn itọnisọna mejeeji.
AKIYESI: Swapping alagbeka-relay VPI/VCI swapping ati sẹẹli-relay VPI swapping lori mejeeji egress ati ingress ko ni ibamu pẹlu ẹya-ara ọlọpa ATM.
16-Port Channelized E1 / T1 Circuit Emulation MIC
16-ibudo Channelized E1/T1 Circuit Emulation MIC (MIC-3D-16CHE1-T1-CE) ni a channelized MIC pẹlu 16 E1 tabi T1 ebute oko.

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Awọn ẹya wọnyi ni atilẹyin lori MIC-3D-16CHE1-T1-CE MIC: · MIC kọọkan le jẹ tunto lọtọ ni boya T1 tabi E1 ipo fireemu. · Kọọkan T1 ibudo atilẹyin superframe (D4) ati ki o gbooro sii superframe (ESF) igbe igbe. · Ibudo E1 kọọkan n ṣe atilẹyin G704 pẹlu CRC4, G704 laisi CRC4, ati awọn ipo fireemu ti ko ni ipilẹ. · Ko ikanni kuro ati ikanni NxDS0. Fun T1 iye N wa lati 1 si 24 ati fun E1
iye N wa lati 1 si 31. · Awọn ẹya aisan:
· T1/E1 · T1 ọna asopọ data ohun elo (FDL) · Ẹka iṣẹ ikanni (CSU) · Ayẹwo oṣuwọn aṣiṣe Bit (BERT) · Juniper Integrity Test (JIT) · T1/E1 itaniji ati ibojuwo iṣẹ (a Layer 1 OAM function) · Ita (lupu) akoko ati ti abẹnu (eto) akoko · TDM iṣẹ emulation iṣẹ CesoPSN ati SAToP · CoS ni ibamu pẹlu IQE PICs. Awọn ẹya CoS ti o ni atilẹyin lori awọn MPC ni atilẹyin lori MIC yii. · Awọn ifọkansi: · 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 Point. Ilana -to-Point Protocol (PPP) · Sisiko High-Level Data Link Control · ATM kilasi-ti-iṣẹ (CoS) awọn ẹya ara ẹrọ – ijabọ murasilẹ, siseto, ati olopa · ATM isẹ, Isakoso, ati Itọju · Graceful Routing Engine switchover (GRES) )

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AKIYESI: · Nigbati GRES ti ṣiṣẹ o gbọdọ ṣiṣẹ awọn iṣiro wiwo wiwo (orukọ wiwo | gbogbo)
Aṣẹ ipo iṣẹ lati tun awọn iye akojo to fun awọn iṣiro agbegbe. Fun alaye diẹ ẹ sii, wo Tuntun Iṣiro Agbegbe. · Iṣọkan ISSU ko ni atilẹyin lori 16-ibudo Channelized E1/T1 Circuit Emulation MIC (MIC-3D-16CHE1-T1-CE).
Fun alaye siwaju sii nipa MIC-3D-16CHE1-T1-CE, wo Channelized E1/T1 Circuit Emulation MIC.
Layer 2 Circuit Standards
Junos OS ṣe atilẹyin awọn iṣedede iyika Layer 2 atẹle: · RFC 4447, Eto Pseudowire ati Itọju Lilo Ilana Pipin Aami (LDP) (ayafi apakan
5.3) · RFC 4448, Awọn ọna Iṣipopada fun Gbigbe ti Ethernet lori Awọn Nẹtiwọọki MPLS · Internet draft draft-martini-l2circuit-encap-mpls-11.txt, Awọn ọna Encapsulation fun Gbigbe ti Layer 2
Awọn fireemu Lori IP ati Awọn Nẹtiwọọki MPLS (pari Oṣu Kẹjọ ọdun 2006) Junos OS ni awọn imukuro wọnyi: · Apo pẹlu nọmba ọkọọkan ti 0 ni a tọju bi laisi ọkọọkan.
Eyikeyi apo-iwe ti ko ni nọmba atẹle ti o tẹle ni a gba pe laisi ọkọọkan. Nigbati awọn apo-iwe ti o jade kuro ni ọna ti o de, nọmba ọkọọkan ti a nireti fun aladugbo ti ṣeto si
nọmba ọkọọkan ninu Layer 2 Iṣakoso Circuit ọrọ. Internet draft draft-martini-l2circuit-trans-mpls-19.txt, Gbigbe ti Layer 2 Frames Lori MPLS (pari
Oṣu Kẹsan 2006). Awọn iyaworan wọnyi wa lori IETF webaaye ni http://www.ietf.org/.
Iwe ti o jọmọ Ifihan Alaye Nipa Awọn Pic Emulation Circuit | 132

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Oye Circuit Emulation PIC clocking Awọn ẹya ara ẹrọ
Gbogbo Awọn Pic Emulation Circuit ṣe atilẹyin awọn ẹya ara ẹrọ aago atẹle: · Titiipa ita – Tun mọ bi akoko loop. Aago ti pin nipasẹ awọn atọkun TDM. · Titiipa inu pẹlu amuṣiṣẹpọ ita – Tun mọ bi akoko ita tabi amuṣiṣẹpọ ita. · Titiipa inu pẹlu amuṣiṣẹpọ laini ipele-PIC–Aago inu PIC naa ti muuṣiṣẹpọ pẹlu kan
aago ti a gba pada lati inu wiwo TDM agbegbe si PIC. Eto ẹya yii wulo fun apapọ ni awọn ohun elo afẹyinti alagbeka.
AKIYESI: Orisun itọkasi akọkọ (PRS) aago ti a gba pada lati inu wiwo kan le ma jẹ kanna bii ti wiwo TDM miiran. Opin kan wa lori nọmba awọn ibugbe akoko ti o le ṣe atilẹyin ni iṣe.
Awọn iwe aṣẹ ti o jọmọ oye Mobile Backhaul | 12
Oye ATM QoS tabi Apẹrẹ
M7i, M10i, M40e, M120, ati M320 onimọ pẹlu 4-ibudo Channelized OC3/STM1 Circuit Emulation PICs ati 12-port T1/E1 Circuit Emulation PICs ati MX Series onimọ pẹlu Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC SFP ati 16-ibudo Channelized E1/T1 Circuit Emulation MIC atilẹyin ATM pseudowire iṣẹ pẹlu QoS awọn ẹya ara ẹrọ fun ingress ati egress ijabọ mura. Ọlọpa ni a ṣe nipasẹ mimojuto awọn aye atunto lori ijabọ ti nwọle ati pe a tun tọka si bi sisọ ingress. Ṣiṣeto Egress nlo isinyi ati ṣiṣe eto lati ṣe apẹrẹ ijabọ ti njade. Isọri ti pese fun foju Circuit (VC). Lati tunto ATM QoS tabi murasilẹ, wo “Ṣiṣeto ATM QoS tabi Ṣiṣe” ni oju-iwe 128. Awọn ẹya QoS wọnyi ni atilẹyin: · CBR, rtVBR, nrtVBR, ati UBR · Iṣẹ ọlọpa ni ipilẹ VC kan · PCR olominira ati ọlọpa SCR · Iṣiro awọn iṣẹ ọlọpa

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Circuit Emulation PICs pese pseudowire iṣẹ si ọna mojuto. Abala yii ṣe apejuwe awọn ẹya QoS iṣẹ ATM. Awọn PIC Emulation Circuit ṣe atilẹyin awọn oriṣi meji ti ATM pseudowires: · cell–atm-ccc-cell-relay encapsulation · aal5–atm-ccc-vc-mux
AKIYESI: Awọn pseudowires ATM nikan ni atilẹyin; ko si miiran encapsulation orisi ti wa ni atilẹyin.

Niwọn igba ti awọn sẹẹli laarin VC ko le tun paṣẹ, ati pe nitori pe VC nikan ni a ya aworan si pseudowire, ipinya ko ni itumọ ni aaye ti pseudowire kan. Bibẹẹkọ, awọn VC oriṣiriṣi le ṣe ya aworan si awọn kilasi ijabọ ati pe a le pin si ni nẹtiwọọki mojuto. Iru iṣẹ bẹ yoo so awọn nẹtiwọki ATM meji pọ pẹlu IP/MPLS mojuto. Nọmba 1 ni oju-iwe 9 fihan pe awọn olulana ti o samisi PE ni ipese pẹlu Awọn Pic Emulation Circuit.
Nọmba 1: Awọn Nẹtiwọọki ATM meji pẹlu Ṣiṣe QoS ati Asopọ Pseudowire
ATM pseudowire

ATM nẹtiwọki

QoS Apẹrẹ / Olopa

g017465

Nọmba 1 ni oju-iwe 9 fihan pe ijabọ jẹ apẹrẹ ni itọsọna egress si awọn nẹtiwọọki ATM. Ni awọn ingress itọsọna si ọna mojuto, awọn ijabọ ti wa ni olopa ati awọn ti o yẹ igbese ti wa ni ya. Ti o da lori ẹrọ ipinlẹ ti alaye pupọ ninu PIC, ijabọ naa jẹ boya asonu tabi firanṣẹ si mojuto pẹlu kilasi QoS kan pato.
Kọọkan ibudo ni o ni mẹrin atagba queues ati ọkan gba isinyi. Awọn apo-iwe de lati inu nẹtiwọọki ingress lori isinyi ẹyọkan yii. Ranti pe eyi jẹ fun ibudo ati ọpọlọpọ awọn VC de lori isinyi yii, ọkọọkan pẹlu kilasi QoS tirẹ. Lati ṣe irọrun awọn asopọ unidirectional, nikan Circuit Emulation PIC (olulana PE 1) si iṣeto Emulation PIC (olulana PE 2) ni a fihan ni Nọmba 2 ni oju-iwe 10.

olusin 2: VC Mapping pẹlu Circuit Emulation PICs

ATM nẹtiwọki

vc 7.100

7.101

7.102

PE1

7.103

vc 7.100

7.101

7.102

PE2

7.103

ATM nẹtiwọki

g017466

Nọmba 2 loju iwe 10 fihan awọn VC mẹrin pẹlu awọn kilasi oriṣiriṣi ti a ya aworan si oriṣiriṣi pseudowires ni mojuto. Kọọkan VC ni o ni kan ti o yatọ QoS kilasi ati ti wa ni sọtọ a oto isinyi nọmba. Nọmba isinyi yii ni a daakọ si awọn bit EXP ninu akọsori MPLS gẹgẹbi atẹle:

Qn ti sopọ pẹlu CLP -> EXP

Qn jẹ 2 die-die ati pe o le ni awọn akojọpọ mẹrin; 00, 01, 10, ati 11. Niwọn igba ti a ko le yọ CLP jade lati PIC ki o si fi sinu ìpele packet kọọkan, o jẹ 0. Awọn akojọpọ to wulo ti han ni Tabili 3 loju iwe 10.

Table 3: Wulo EXP Bit awọn akojọpọ

CLP

Fun example, VC 7.100 ni CBR, VC 7.101 ni o ni rt-VBR, 7.102 ni o ni nrt-VBR, 7.103 ni o ni UBR, ati kọọkan VC ti wa ni sọtọ nọmba isinyi bi wọnyi:
· VC 7.100 -> 00 · VC 7.101 -> 01 · VC 7.102 -> 10 · VC 7.103 -> 11

AKIYESI: Awọn nọmba isinku kekere ni awọn ayo ti o ga julọ.

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Kọọkan VC yoo ni awọn wọnyi EXP die-die: · VC 7.100 -> 000 · VC 7.101 -> 010 · VC 7.102 -> 100 · VC 7.103 -> 110 A soso ti o de lori VC 7.100 ni ingress nọmba 00 ṣaaju ki o to queue olulana ni o ni awọn 000 dari si awọn Packet Ndari awọn Engine. Ẹrọ Ndari Packet lẹhinna tumọ eyi si awọn iwọn 00 EXP ninu mojuto. Ni olulana egress, Packet Forwarding Engine tun ṣe itumọ eyi si isinyi XNUMX ati stamps apo pẹlu nọmba isinyi yii. PIC ti n gba nọmba isinyi yii nfi apo-iwe ranṣẹ jade lori isinyi gbigbe ti o ya aworan si isinyi 0, eyiti o le jẹ isinyi gbigbe ni ayo ti o ga julọ ni ẹgbẹ egress. Lati ṣe akopọ ni ṣoki, apẹrẹ ati iṣẹ ọlọpa ṣee ṣe. Isọri ṣee ṣe ni ipele VC nipa ṣiṣe aworan VC kan pato si kilasi kan pato.
Iwe atilẹyin ATM ti o jọmọ lori Awọn aworan Emulation Circuit Pariview | 81 Tito leto ATM QoS tabi Ṣiṣeto | 128 apẹrẹ

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ORI 2
Loye Bii Awọn atọkun Emulation Circuit Ṣe atilẹyin Awọn Nẹtiwọọki Ijọpọ Ti o Gba Mejeeji IP Ati Awọn iṣẹ Legacy
IN YI ORÍ Oye Mobile Backhaul | 12
Oye Mobile Backhaul
IN YI Abala Mobile Backhaul Ohun elo Loriview | 12 IP / MPLS-orisun Mobile Backhaul | 13
Ninu nẹtiwọọki ti awọn onimọ ipa-ọna, awọn onimọ-ọna eti, awọn nẹtiwọọki iwọle, ati awọn paati miiran, awọn ọna nẹtiwọọki ti o wa laarin nẹtiwọọki mojuto ati awọn nẹtiwọki agbegbe eti ni a mọ bi backhaul. Ifẹhinti ẹhin yii le ṣe apẹrẹ bi iṣeto isọdọtun ti firanṣẹ tabi iṣeto afẹyinti alailowaya tabi bi apapọ awọn mejeeji lori ipilẹ ibeere rẹ. Ninu nẹtiwọọki alagbeka kan, ọna nẹtiwọọki laarin ile-iṣọ sẹẹli ati olupese iṣẹ ni a gba pe o jẹ ẹhin ati pe a pe ni ifẹhinti alagbeka. Awọn apakan atẹle yii ṣe alaye ojutu ohun elo backhaul alagbeka ati ojutu IP/MPLS orisun-pada alagbeka. Mobile Backhaul Ohun elo Loriview Yi koko pese ohun elo example (wo Figure 3 loju iwe 13) da lori awọn mobile backhaul itọkasi awoṣe ibi ti onibara eti 1 (CE1) ni a mimọ station oludari (BSC), olupese eti 1 (PE1) ni a cell ojula olulana, PE2 jẹ ẹya M Series ( aggregation) olulana, ati CE2 ni a BSC ati Radio Network Adarí (RNC). Agbofinro Imọ-ẹrọ Intanẹẹti (RFC 3895) ṣapejuwe pseudowire gẹgẹbi “ẹrọ kan ti o farawe awọn

awọn abuda pataki ti iṣẹ telikomunikasonu (gẹgẹbi laini yiyalo T1 tabi Relay Frame) lori PSN kan” (Packet Switching Network).

olusin 3: Mobile Backhaul Ohun elo

g016956

Emulated Service

Asomọ Circuit

PSN eefin

Asomọ Circuit

Pseudowire 1

CE1

PE1

PE2

CE2

Pseudowire 2

abinibi iṣẹ

Fun MX Series onimọ pẹlu ATM MICs pẹlu SFP, mobile backhaul itọkasi awoṣe ti wa ni títúnṣe (wo Figure 4 loju iwe 13), ibi ti awọn olupese eti 1 (PE1) olulana jẹ ẹya MX Series olulana pẹlu ATM MIC pẹlu SFP. Olulana PE2 le jẹ olulana eyikeyi, gẹgẹbi M Series (olutọpa apapọ) ti o le tabi ko le ṣe atilẹyin swapping (tunkọ) ti idamo ipa ọna foju (VPI) tabi idamọ Circuit fojuhan (VCI). Pseudowire ATM kan gbe awọn sẹẹli ATM sori nẹtiwọki MPLS kan. Awọn pseudowire encapsulation le jẹ boya cell relay tabi AAL5. Awọn ipo mejeeji jẹ ki fifiranṣẹ awọn sẹẹli ATM laarin ATM MIC ati nẹtiwọki Layer 2. O le tunto ATM MIC lati paarọ iye VPI, iye VCI, tabi mejeeji. O tun le mu swapping ti awọn iye.

Nọmba 4: Ohun elo Backhaul Alagbeka lori Awọn olulana MX Series pẹlu ATM MICs pẹlu SFP
Emulated Service

g017797

ATM

CE1

PE1

MPLS

MX Series olulana

ATM

PE2

CE2

IP / MPLS-orisun Mobile Backhaul
Juniper Networks IP/MPLS-orisun mobile backhaul solusan pese awọn anfani wọnyi:
· Irọrun lati ṣe atilẹyin awọn nẹtiwọọki ti a kojọpọ ti o gba awọn iṣẹ IP mejeeji ati awọn iṣẹ-ijoba (iṣamulo awọn ilana imulari iyika ti a fihan).
· Iwontunwọnsi lati ṣe atilẹyin awọn imọ-ẹrọ aladanla data ti n yọju. · Imudara-iye owo lati sanpada fun awọn ipele ti nyara ti ijabọ ẹhin.
M7i, M10i, M40e, M120, ati M320 onimọ pẹlu 12-port T1/E1 atọkun, 4-port Channelized OC3/STM1 atọkun, ati MX Series onimọ pẹlu ATM MICs pẹlu SFP, pẹlu 2-ibudo OC3/STM1 tabi 8-ibudo. Awọn atọkun emulation Circuit OC12/STM4, nfunni ni ipilẹ IP/MPLS awọn ipinnu ifẹhinti alagbeka ti o jẹ ki awọn oniṣẹ ṣiṣẹpọ awọn imọ-ẹrọ irinna oniruuru sori faaji irinna kan, lati dinku awọn idiyele iṣẹ lakoko imudara awọn ẹya olumulo ati jijẹ awọn ere. Eleyi faaji accommodates awọn backhaul ti

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awọn iṣẹ ti o lewu, awọn iṣẹ orisun IP ti n yọ jade, awọn iṣẹ orisun ipo, ere alagbeka ati TV alagbeka, ati awọn imọ-ẹrọ tuntun ti n yọ jade bii LTE ati WiMAX.
IWE IWE ARA ATM Cell Relay Pseudowire VPI/VCI Swapping Overview | 117 ko si-vpivci-swapping | 151psn-vci | 153psn-vpi | 154

2 APA
Tito leto Circuit Emulation Interfaces
Tito leto SAToP Support lori Circuit Emulation PICs | 16 Tito leto SAToP Support on Circuit Emulation MICs | 33 Tito leto CesoPSN Support on Circuit Emulation MIC | 50 Tito leto ATM Support on Circuit Emulation PICs | 81

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ORI 3
Tito leto SAToP Support lori Circuit Emulation PICs
NI ORI YI Ṣiṣeto SAToP lori 4-Port Channelized OC3/STM1 Circuit Emulation MICs | 16 Tito leto SAToP Emulation lori T1/E1 Awọn atọkun lori 12-Port Channelized T1/E1 Circuit Emulation PICs | 25 Ṣiṣeto awọn aṣayan SAToP | 30
Ṣiṣeto SAToP lori 4-Port Channelized OC3/STM1 Circuit Emulation MICs
NINU Abala YI Tito leto SONET/SDH Oṣuwọn-Yiyan | 16 Ṣiṣeto SONET/SDH Ipo Framing ni Ipele MIC | 17 Tito leto SONET/SDH Ipo Framing ni Ipele Port | 18 Tito leto SAToP Aw on T1 atọkun | 19 Tito leto awọn aṣayan SAToP lori Awọn atọkun E1 | 22
Lati tunto Structure-Agnostic TDM over Packet (SatoP) lori 4-port Channelized OC3/STM1 Circuit Emulation MIC (MIC-3D-4COC3-1COC12-CE), o gbọdọ tunto ipo fireemu ni ipele MIC tabi ipele ibudo ati lẹhinna. tunto kọọkan ibudo bi E1 ni wiwo tabi T1 ni wiwo. Tito leti SONET/SDH Oṣuwọn-Selectability O le tunto iwọn yiyan lori Channelized OC3/STM1 (Multi-Rate) MICs pẹlu SFP nipa sisọ iyara ibudo rẹ bi COC3-CSTM1 tabi COC12-CSTM4. Lati tunto oṣuwọn-selectability: 1. Ni iṣeto ni mode, lọ si [edit chassis fpc Iho pic Iho ibudo] ipele logalomomoise.

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[edit] olumulo @ ogun # satunkọ ẹnjini fpc Iho pic Iho ibudo Iho Fun Mofiample:
[edit] olumulo @ agbalejo # edit chassis fpc 1 pic 0 ibudo 0
2. Ṣeto iyara bi coc3-cstm1 tabi coc12-cstm4. [atunṣe chassis fpc Iho pic Iho ibudo] olumulo @ ogun # ṣeto iyara (coc3-cstm1 | coc12-cstm4)
Fun example:
[atunṣe chassis fpc 1 pic 0 port 0] olumulo @ ogun # ṣeto iyara coc3-cstm1
AKIYESI: Nigbati a ba ṣeto iyara bi coc12-cstm4, dipo atunto awọn ebute oko oju omi COC3 si awọn ikanni T1 ati awọn ebute oko oju omi CSTM1 si awọn ikanni E1, o gbọdọ tunto awọn ebute oko oju omi COC12 si awọn ikanni T1 ati awọn ikanni CSTM4 si isalẹ awọn ikanni E1.
Tito leto SONET/SDH Ipo Framing ni Ipele MIC Lati tunto ipo fireemu ni ipele MIC: 1. Lọ si [edit chassis fpc fpc-slot pic pic-slot] ipele logalomomoise.
[àtúnṣe] [àtúnṣe ẹnjini fpc fpc-Iho pic pic-Iho] 2. Tunto awọn fireemu mode bi SONET fun COC3 tabi SDH fun CSTM1. [Ṣatunkọ chassis fpc fpc-slot pic pic-slot] olumulo @ agbalejo# ṣeto fireemu (sonet | sdh)

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Lẹhin ti a ti mu MIC kan wa lori ayelujara, a ṣẹda awọn atọkun fun awọn ebute oko oju omi ti MIC ti o wa lori ipilẹ iru MIC ati ipo fireemu ti a tunto ti ibudo kọọkan: · Nigbati alaye sonet fireemu (fun COC3 Circuit Emulation MIC) ti ṣiṣẹ, COC3 mẹrin ti ṣiṣẹ. awọn atọkun
ti wa ni da. Nigbati alaye sdh fireemu ba ṣiṣẹ (fun CSTM1 Circuit Emulation MIC) ṣiṣẹ, awọn atọkun CSTM1 mẹrin
ti wa ni da. · Ṣe akiyesi pe nigba ti o ko ba pato ipo igbelẹrọ ni ipele MIC, lẹhinna ipo fireemu aiyipada jẹ
SONET fun gbogbo awọn ebute oko oju omi mẹrin.
AKIYESI: Ti o ba ṣeto aṣayan igbelẹrọ ti ko tọ fun iru MIC, iṣẹ ṣiṣe naa kuna. Awọn ilana idanwo oṣuwọn aṣiṣe Bit (BERT) pẹlu gbogbo awọn ti o gba nipasẹ awọn atọkun T1/E1 lori Circuit Emulation MICs ti a tunto fun SAToP ko ja si ni ami ami ifihan itaniji (AIS). Bi abajade, awọn atọkun T1/E1 wa ni oke.
Ṣiṣeto SONET/SDH Ipo Framing ni Ipele Port
Ipo igbelẹrọ ibudo kọọkan le tunto ni ẹyọkan, bii boya COC3 (SONET) tabi STM1 (SDH). Awọn ebute oko oju omi ti a ko tunto fun fifin ṣe idaduro iṣeto ni igbelẹrọ MIC, eyiti o jẹ SONET nipasẹ aiyipada ti o ko ba ti sọ asọye ni ipele MIC. Lati ṣeto ipo igbelẹrọ fun awọn ebute oko oju omi kọọkan, pẹlu alaye igbelẹrọ ni [atunṣe chassis fpc fpc-slot pic pic-slot port port-nọmba] ipele ipele: Lati tunto ipo fireemu bi SONET fun COC3 tabi SDH fun CSTM1 ni ipele ibudo. : 1. Lọ si [edit chassis fpc fpc-slot pic pic-slot port port-nọmba] ipele logalomomoise.
[àtúnṣe] [àtúnṣe ẹnjini fpc fpc-iho pic pic-Iho port port-nọmba] 2. Tunto awọn fireemu mode bi SONET fun COC3 tabi SDH fun CSTM1.
[atunṣe chassis fpc fpc-slot pic pic-slot port port nomber] olumulo @ ogun # ṣeto fireemu (sonet | sdh)

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AKIYESI: Tito leto ipo igbelẹrọ ni ipele ibudo tun ṣe atunto ipo igbelẹrọ ipele MIC ti tẹlẹ fun ibudo pàtó kan. Lẹhinna, tito leto ipo igbelẹrọ ipele-MIC ṣe atunkọ iṣeto ni ipele-ibudo. Fun example, ti o ba fẹ awọn ebute oko oju omi STM1 mẹta ati ibudo COC3 kan, lẹhinna o wulo lati kọkọ tunto MIC fun fireemu SDH ati lẹhinna tunto ibudo kan fun sisọ SONET.
Ṣiṣeto Awọn aṣayan SAToP lori awọn atọkun T1 Lati tunto SAToP lori wiwo T1, o gbọdọ ṣe awọn iṣẹ wọnyi: 1. Ṣiṣeto awọn ibudo COC3 si isalẹ si Awọn ikanni T1 | 19 2. Tito leto SAToP Aw on a T1 ni wiwo | 21 Tito leto awọn ibudo COC3 Si isalẹ Awọn ikanni T1 Lori eyikeyi ibudo (nọmba 0 nipasẹ 3) ti a tunto fun eto SONET, o le tunto awọn ikanni COC1 mẹta (nọmba 1 nipasẹ 3). Lori ikanni COC1 kọọkan, o le tunto awọn ikanni 28 T1 (nọmba 1 nipasẹ 28). Lati tunto COC3 channelization si isalẹ lati COC1 ati ki o si isalẹ lati T1 awọn ikanni: 1. Ni iṣeto ni ipo, lọ si awọn [edit interfaces coc3-fpc-slot/pic-slot/port] [edit] user@host# satunkọ awọn atọkun coc3-fpc - iho / pic- iho / ibudo
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun coc3-1/0/0
2. Tunto awọn sublevel ni wiwo ipin atọka, ibiti o ti SONET/SDH ege, ati sublevel ni wiwo iru.
[atunṣe awọn atọkun coc3-fpc-slot/pic-slot/port] olumulo @ ogun# ṣeto ipin ipin-nọmba oc-bibẹ oc-bibẹ ni wiwo-iru coc1
Fun example:
[atunṣe awọn atọkun coc3-1/0/0]

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olumulo @ ogun # ṣeto ipin 1 oc-bibẹ 1 ni wiwo-Iru coc1
3. Tẹ soke pipaṣẹ lati lọ si [edit atọkun] ipele logalomomoise. [atunṣe atọkun coc3-fpc- iho / pic- iho / ibudo] olumulo @ ogun # soke
4. Tunto awọn channelized OC1 ni wiwo, sublevel ni wiwo ipin Ìwé, ati ni wiwo iru. [atunṣe awọn atọkun] olumulo @ agbalejo # ṣeto coc1-fpc-slot/pic-slot/port:ikanni-nọmba ipin ipin-nọmba wiwo-iru t1
Fun example:
[atunṣe atọkun] olumulo @ agbalejo # ṣeto coc1-1/0/0: 1 ipin 1 ni wiwo-iru t1
5. Tẹ soke lati lọ si [edit atọkun] ipele logalomomoise. 6. Tunto iho FPC, Iho MIC ati ibudo fun wiwo T1. Tunto encapsulation bi SAToP
ati awọn mogbonwa ni wiwo fun T1 ni wiwo. [atunṣe atọkun] olumulo @ ogun # ṣeto t1-fpc- iho / pic- iho / ibudo: ikanni encapsulation encapsulation-Iru kuro ni wiwo-kuro-nọmba;
Fun example:
[àtúnṣe atọkun] olumulo @ ogun # ṣeto t1-1/0 /: 1 encapsulation satop kuro 0;
AKIYESI: Bakanna, o le tunto awọn ebute oko oju omi COC12 si awọn ikanni T1. Nigbati o ba tunto awọn ebute oko oju omi COC12 si awọn ikanni T1, lori ibudo ti a tunto fun sisọ SONET, o le tunto awọn ikanni COC1 mejila (nọmba 1 nipasẹ 12). Lori ikanni COC1 kọọkan, o le tunto awọn ikanni 28 T1 (nọmba 1 nipasẹ 28).
Lẹhin ti o pin awọn ikanni T1, tunto awọn aṣayan SAToP.

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Tito leto awọn aṣayan SAToP lori wiwo T1 Lati tunto awọn aṣayan SAToP lori wiwo T1 kan: 1. Ni ipo iṣeto, lọ si [atunṣe awọn atọkun t1-fpc-slot/pic-slot/port] ipele ipele.
[edit] olumulo @ ogun # satunkọ awọn atọkun t1-fpc- iho / pic- iho / ibudo
2. Lo aṣẹ satunkọ lati lọ si ipele ipo ipo satop-aṣayan. [atunṣe awọn atọkun t1-fpc-slot/pic-slot/port] olumulo @ ogun # satunkọ awọn aṣayan satop
3. Tunto awọn aṣayan SAToP wọnyi: · iwọn-pipadanu-oṣuwọn-pipadanu pupọ – Ṣeto awọn aṣayan pipadanu apo. Awọn aṣayan jẹ sample-akoko ati ala. [atunṣe awọn atọkun t1-fpc-slot/pic-slot/port satop-aptions] olumulo @ agbalejo# ṣeto iwọn-packet-loss- rate sample-akoko sampipin ala-akoko le-akoko · ilana-apẹrẹ – Apẹrẹ hexadecimal 8-bit kan lati rọpo data TDM ninu apo-iwe ti o sọnu (lati 0 si 255). [atunṣe awọn atọkun t1-fpc-slot/pic-slot/port satop-aptions] olumulo @ agbalejo# ṣeto ilana apẹrẹ laiṣiṣẹ · jitter-buffer-auto-atunṣe – Ṣatunṣe adaṣe jitter ni adaṣe. [atunṣe awọn atọkun t1-fpc-slot/pic-slot/port satop-aptions] olumulo @ ogun # ṣeto jitter-buffer-auto-satunṣe
AKIYESI: Aṣayan jitter-buffer-auto-adjust ko wulo lori awọn olulana MX Series.
· jitter-buffer-latency – Idaduro akoko ni ifipamọ jitter (lati 1 si 1000 milliseconds). [atunṣe awọn atọkun t1-fpc-slot/pic-slot/port satop-aptions] olumulo @ ogun # ṣeto jitter-buffer-latency milliseconds
· jitter-buffer-packets – Nọmba awọn apo-iwe ninu ifipamọ jitter (lati awọn apo-iwe 1 si 64).

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[atunṣe awọn atọkun t1-fpc-slot/pic-slot/port satop-options] olumulo @ ogun # ṣeto awọn apo-iwe jitter-buffer-packets · payload-iwọn – Tunto iwọn isanwo, ni awọn baiti (lati 32 nipasẹ 1024 awọn baiti). [atunṣe awọn atọkun t1-fpc-slot/pic-slot/port satop-aptions] olumulo @ agbalejo # ṣeto awọn baiti iwọn sisanwo
Ṣiṣeto Awọn aṣayan SAToP lori Awọn atọkun E1 Lati tunto SAToP lori wiwo E1 kan. 1. Tito leto CSTM1 Ports Down to E1 awọn ikanni | 22 2. Tito leto awọn aṣayan SAToP lori Awọn atọkun E1 | 23 Tito leto Awọn ibudo CSTM1 Isalẹ si Awọn ikanni E1 Lori eyikeyi ibudo (nọmba 0 nipasẹ 3) ti a tunto fun fireemu SDH, o le tunto ikanni CAU4 kan. Lori ikanni CAU4 kọọkan, o le tunto awọn ikanni 63 E1 (nọmba 1 nipasẹ 63). Lati tunto CSTM1 channelization si isalẹ lati CAU4 ati ki o si isalẹ lati E1 awọn ikanni. 1. Ni ipo iṣeto, lọ si [atunṣe awọn atọkun cstm1-fpc-slot/pic-slot/port] [edit] [edit interfaces cstm1-fpc-slot/pic-slot/port] Fun example:
[edit] [satunkọ awọn atọkun cstm1-1/0/1] 2. Tunto awọn channelize ni wiwo bi ko o ikanni ati awọn ṣeto ni wiwo-Iru bi cau4 [satunkọ awọn atọkun cstm1-fpc-slot/pic-slot/port] olumulo @ ogun # ṣeto ko si-ipin ni wiwo-iru cau4;
3. Tẹ soke lati lọ si [edit atọkun] ipele logalomomoise.
4. Tunto iho FPC, Iho MIC ati ibudo fun wiwo CAU4. Tunto atọka ipin wiwo sublevel ati iru wiwo bi E1.

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[atunṣe awọn atọkun] olumulo @ agbalejo# ṣeto cau4-fpc-slot/pic-slot/port partition partition-nọmba ni wiwo-iru e1 Fun example:
[atunṣe atọkun] olumulo @ agbalejo# ṣeto cau4-1/0/1 ipin 1 ni wiwo-iru e1
5. Tẹ soke lati lọ si [edit atọkun] ipele logalomomoise. 6. Tunto iho FPC, Iho MIC ati ibudo fun wiwo E1. Tunto encapsulation bi SAToP
ati awọn mogbonwa ni wiwo fun E1 ni wiwo. [atunṣe atọkun] olumulo @ ogun # ṣeto e1-fpc- iho / pic- iho / ibudo: ikanni encapsulation encapsulation-Iru kuro ni wiwo-kuro-nọmba;
Fun example:
[atunṣe atọkun] olumulo @ ogun # ṣeto e1-1/0 /: 1 encapsulation satop kuro 0;
AKIYESI: Bakanna, o le tunto awọn ikanni CSTM4 si isalẹ awọn ikanni E1.
Lẹhin ti o tunto awọn ikanni E1, tunto awọn aṣayan SAToP. Tito leto awọn aṣayan SAToP lori Awọn atọkun E1 Lati tunto awọn aṣayan SAToP lori awọn atọkun E1: 1. Ni ipo iṣeto, lọ si [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port] ipele ipele.
[edit] olumulo @ ogun # satunkọ awọn atọkun e1-fpc- iho / pic- iho / ibudo
2. Lo aṣẹ satunkọ lati lọ si ipele ipo ipo satop-aṣayan. [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port] olumulo @ ogun # satunkọ awọn aṣayan satop

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3. Tunto awọn aṣayan SAToP wọnyi: · iwọn-pipadanu-oṣuwọn-pipadanu pupọ – Ṣeto awọn aṣayan pipadanu apo. Awọn aṣayan jẹ sample-akoko ati ala. [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port satop-aptions] olumulo @ agbalejo# ṣeto iwọn-packet-loss- rate sample-akoko sampipin ala-akoko le-akoko · ilana-apẹrẹ – Apẹrẹ hexadecimal 8-bit kan lati rọpo data TDM ninu apo-iwe ti o sọnu (lati 0 si 255). [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port satop-aptions] olumulo @ agbalejo# ṣeto ilana apẹrẹ laišišẹ · jitter-buffer-auto-atunṣe – Ṣatunṣe aifọwọyi jitter. [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port satop-aptions] olumulo @ ogun # ṣeto jitter-buffer-auto-satunṣe
AKIYESI: Aṣayan jitter-buffer-auto-adjust ko wulo lori awọn olulana MX Series.
· jitter-buffer-latency – Idaduro akoko ni ifipamọ jitter (lati 1 si 1000 milliseconds). [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port satop-aptions] olumulo @ ogun # ṣeto jitter-buffer-latency milliseconds
· jitter-buffer-packets – Nọmba awọn apo-iwe ninu ifipamọ jitter (lati awọn apo-iwe 1 si 64). [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port satop-options] olumulo @ ogun # ṣeto awọn apo-iwe jitter-buffer-slot
· Iwon-sanwo – Tunto iwọn fifuye isanwo, ni awọn baiti (lati 32 si 1024 awọn baiti). [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port satop-aptions] olumulo @ agbalejo # ṣeto awọn baiti iwọn sisanwo
Iwe ti o jọmọ Oye Awọn iṣẹ Emulation Circuit ati Awọn oriṣi PIC ti o ṣe atilẹyin | 2

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Ṣiṣeto Emulation SAToP lori Awọn atọkun T1/E1 lori 12-Port Channelized T1/E1 Circuit Emulation PICs
NI Abala YI Ṣiṣeto Ipo Emulation | 25 Tito leto SAToP Emulation on T1 / E1 atọkun | 26
Awọn apakan atẹle yii ṣe apejuwe atunto SAToP lori 12-port Channelized T1/E1 Circuit Emulation PICs:
Ṣiṣeto Ipo Emulation Lati ṣeto ipo imulation freemu, pẹlu alaye igbelẹrọ ni [atunṣe chassis fpc fpc-slot pic pic-slot] ipele logalomomoise:
[atunṣe ẹnjini fpc fpc-Iho pic pic-Iho] olumulo @ ogun # ṣeto fireemu (t1 | e1);
Lẹhin ti a ti mu PIC kan wa lori ayelujara, a ṣẹda awọn atọkun fun awọn ebute oko oju omi PIC ti o wa ni ibamu si iru PIC ati aṣayan igbelẹrọ ti a lo: · Ti o ba pẹlu gbólóhùn férémù t1 (fun T1 Circuit Emulation PIC), awọn atọkun 12 CT1 ni a ṣẹda. · Ti o ba pẹlu awọn fireemu e1 gbólóhùn (fun a E1 Circuit Emulation PIC), 12 CE1 atọkun ti wa ni da.
AKIYESI: Ti o ba ṣeto aṣayan igbelẹrọ ti ko tọ fun iru PIC, iṣẹ ṣiṣe naa kuna. Awọn PIC Emulation Circuit pẹlu SONET ati awọn ebute oko oju omi SDH nilo isọdọkan ṣaaju si T1 tabi E1 ṣaaju ki o to tunto wọn. Awọn ikanni T1/E1 nikan ṣe atilẹyin igbekun SAToP tabi awọn aṣayan SAToP. Awọn ilana idanwo oṣuwọn aṣiṣe Bit (BERT) pẹlu gbogbo awọn ti o gba nipasẹ awọn atọkun T1/E1 lori Circuit Emulation PICs ti a tunto fun SAToP ko ja si ni ami ami ifihan itaniji (AIS). Bi abajade, awọn atọkun T1/E1 wa ni oke.

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Tito leto SAToP Emulation lori T1/E1 Awọn atọkun Ṣiṣeto Ipo Iṣipopada | 26 Tito leto Loopback fun T1 Interface tabi ẹya E1 Interface | 27 Ṣiṣeto awọn aṣayan SAToP | 27 Tito leto Interface Pseudowire | 28
Ṣiṣeto Awọn ikanni Encapsulation Ipo E1 lori Awọn Pic Emulation Circuit le jẹ tunto pẹlu fifin SAToP ni olulana eti olupese (PE), bi atẹle:
AKIYESI: Ilana ti a mẹnuba ni isalẹ le ṣee lo lati tunto awọn ikanni T1 lori awọn PIC emulation Circuit pẹlu encapsulation SAToP ni olulana PE.
1. Ni ipo iṣeto ni, lọ si [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port] ipele ipele. [edit] olumulo @ agbalejo# [atunṣe awọn atọkun e1 fpc-slot/pic-slot/port] Fun example:
[edit] [atunṣe awọn atọkun e1-1/0/0] 2. Tunto SAToP encapsulation ati wiwo ọgbọn fun wiwo E1
[atunṣe awọn atọkun e1-1/0/0] olumulo @ ogun # ṣeto encapsulation encapsulation-typeunit ni wiwo-kuro-nọmba;
Fun example:
[satunkọ awọn atọkun e1-1/0/0] olumulo @ ogun # ṣeto encapsulation satop kuro 0;
O ko nilo lati tunto eyikeyi agbelebu-isopọ idile Circuit nitori ti o ti wa ni laifọwọyi da fun awọn loke encapsulation.

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Tito leti Loopback fun T1 Interface tabi wiwo E1 Lati tunto agbara loopback laarin wiwo T1 agbegbe ati ẹyọ iṣẹ ikanni latọna jijin (CSU), wo Ṣiṣeto T1 Loopback Agbara. Lati tunto agbara loopback laarin wiwo E1 agbegbe ati ẹyọ iṣẹ ikanni latọna jijin (CSU), wo Ṣiṣeto E1 Loopback Agbara.
AKIYESI: Nipa aiyipada, ko si loopback tunto.
Ṣiṣeto Awọn aṣayan SAToP Lati tunto awọn aṣayan SAToP lori awọn atọkun T1 / E1: 1. Ni ipo iṣeto, lọ si [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port] ipele ipele.
[edit] olumulo @ ogun # satunkọ awọn atọkun e1-fpc- iho / pic- iho / ibudo
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun e1-1/0/0
2. Lo aṣẹ satunkọ lati lọ si ipele ipo ipo satop-aṣayan.
[edit] olumulo @ ogun # satunkọ awọn aṣayan satop
3. Ni ipele logalomomoise yii, ni lilo aṣẹ ti o ṣeto o le tunto awọn aṣayan SAToP wọnyi: · iwọn-packet-loss-oṣuwọn pupọ – Ṣeto awọn aṣayan pipadanu apo. Awọn aṣayan jẹ awọn ẹgbẹ, sample-akoko, ati ala. · awọn ẹgbẹ–Pato awọn ẹgbẹ. · sample-akoko – Akoko ti a beere lati ṣe iṣiro oṣuwọn ipadanu soso ti o pọ ju (lati 1000 si 65,535 milliseconds). Ibalẹ – Ogorun ti n ṣe afihan iloro ti oṣuwọn ipadanu soso ti o pọ ju (1 ogorun). · Apẹrẹ-apẹrẹ – Apẹrẹ hexadecimal 100-bit kan lati rọpo data TDM ninu apo-iwe ti o sọnu (lati 8 si 0). · jitter-buffer-laifọwọyi-ṣatunṣe–Ladaaṣe ṣatunṣe ifimi jitter.

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AKIYESI: Aṣayan jitter-buffer-auto-adjust ko wulo lori awọn olulana MX Series.
· jitter-buffer-latency – Idaduro akoko ni ifipamọ jitter (lati 1 si 1000 milliseconds). · jitter-buffer-packets – Nọmba awọn apo-iwe ninu ifipamọ jitter (lati awọn apo-iwe 1 si 64). · Iwon-sanwo – Tunto iwọn fifuye isanwo, ni awọn baiti (lati 32 si 1024 awọn baiti).
AKIYESI: Ni apakan yii, a n ṣatunṣe aṣayan SAToP kan nikan. O le tẹle ọna kanna lati tunto gbogbo awọn aṣayan SAToP miiran.
[atunṣe awọn atọkun e1-1/0/0 satop-awọn aṣayan] olumulo @ agbalejo# ṣeto iwọn-packet-loss-oṣuwọn pupọ sample-akoko sample-akoko Fun example:
[atunṣe awọn atọkun e1-1/0/0 satop-awọn aṣayan] olumulo @ agbalejo# ṣeto iwọn-packet-loss-oṣuwọn pupọ sample-akoko 4000
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni [awọn atọkun satunkọ e1-1/0/0] ipele logalomomoise:
[atunṣe awọn atọkun e1-1/0/0] olumulo @ agbalejo# ṣe afihan awọn aṣayan satop {
òṣuwọn-packet-pipadanu-juju-{sample-akoko 4000;
}}
WO tun satop-aṣayan | 155
Iṣeto ni Interface Pseudowire Lati tunto TDM pseudowire ni olulana eti olupese (PE), lo awọn ti wa tẹlẹ Layer 2 amayederun Circuit, bi o han ni awọn wọnyi ilana: 1. Ni awọn iṣeto ni mode, lọ si [edit protocols l2circuit] ipele logalomomoise.

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[edit] olumulo @ ogun # àtúnṣe Ilana l2circuit
2. Tunto awọn IP adirẹsi ti awọn adugbo olulana tabi yipada, ni wiwo lara Layer 2 Circuit ati idamo fun Layer 2 Circuit.
[àtúnṣe Ilana l2circuit] olumulo @ ogun # ṣeto aládùúgbò ip-adirẹsi ni wiwo wiwo-name-fpc-slot/pic-slot/port.interface-unit-number
foju-circuit-id foju-circuit-id;
AKIYESI: Lati tunto T1 ni wiwo bi awọn Layer 2 Circuit, ropo e1 pẹlu t1 ninu awọn ni isalẹ gbólóhùn.
Fun example:
[atunṣe Ilana l2circuit] olumulo @ ogun # ṣeto aládùúgbò 10.255.0.6 ni wiwo e1-1/0/0.0 foju-circuit-id 1
3. Lati mọ daju iṣeto ni lo awọn show pipaṣẹ ni [edit Ilana l2circuit] logalomomoise ipele.
[atunṣe awọn ilana l2circuit] olumulo @ agbalejo # fihan aladugbo 10.255.0.6 {
ni wiwo e1-1/0/0.0 { foju-circuit-id 1;
}}
Lẹhin ti eti onibara (CE) -awọn atọkun ti o ni asopọ (fun awọn onimọ-ọna PE mejeeji) ni tunto pẹlu fifin to dara, iwọn isanwo, ati awọn aye miiran, awọn onimọ-ọna PE meji gbiyanju lati fi idi pseudowire kan mulẹ pẹlu ami ifihan Pseudowire Emulation Edge-to-Edge (PWE3). awọn amugbooro. Awọn atunto wiwo pseudowire wọnyi jẹ alaabo tabi aibikita fun TDM pseudowires: · foju-encapsulation · mtu Awọn iru pseudowire ti o ni atilẹyin jẹ: · 0x0011 Structure-Agnostic E1 over Packet

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· 0x0012 Structure-Agnostic T1 (DS1) lori Packet Nigbati awọn paramita wiwo agbegbe baamu awọn aye ti o gba, ati pe iru pseudowire ati bit ọrọ iṣakoso jẹ dogba, pseudowire ti ṣeto. Fun alaye alaye nipa atunto TDM pseudowire, wo Junos OS VPNs Library fun Awọn ẹrọ ipa ọna. Fun alaye alaye nipa awọn PIC, wo Itọsọna PIC fun olulana rẹ.
AKIYESI: Nigbati T1 ba lo fun SAToP, ọna asopọ data-ọna asopọ T1 (FDL) ko ni atilẹyin lori ẹrọ wiwo CT1. Idi naa jẹ nitori SAToP ko ṣe itupalẹ awọn iwọn fireemu T1.
Awọn iwe aṣẹ ti o jọmọ oye Mobile Backhaul | 12 Oye Circuit Emulation Services ati awọn atilẹyin PIC Orisi | 2 Ṣiṣeto SAToP lori 4-Port Channelized OC3/STM1 Circuit Emulation MICs | 16
Ṣiṣeto Awọn aṣayan SAToP
Lati tunto awọn aṣayan SAToP lori awọn atọkun T1 / E1: 1. Ni ipo iṣeto, lọ si ipele ipele ipele [edit interfaces e1-fpc-slot/pic-slot/port].
[edit] olumulo @ ogun # satunkọ awọn atọkun e1-fpc-slot/pic-slot/port For ex.ample:
[edit] olumulo @ ogun # satunkọ awọn atọkun e1-1/0/0
2. Lo aṣẹ satunkọ lati lọ si ipele ipo ipo satop-aṣayan. [edit] olumulo @ ogun # satunkọ awọn aṣayan satop

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3. Ni ipele logalomomoise yii, ni lilo aṣẹ ti o ṣeto o le tunto awọn aṣayan SAToP wọnyi: · iwọn-packet-loss-oṣuwọn pupọ – Ṣeto awọn aṣayan pipadanu apo. Awọn aṣayan jẹ awọn ẹgbẹ, sample-akoko, ati ala. · awọn ẹgbẹ–Pato awọn ẹgbẹ. · sample-akoko – Akoko ti a beere lati ṣe iṣiro oṣuwọn ipadanu soso ti o pọ ju (lati 1000 si 65,535 milliseconds). Ibalẹ – Ogorun ti n ṣe afihan iloro ti oṣuwọn ipadanu soso ti o pọ ju (1 ogorun). · Apẹrẹ-apẹrẹ – Apẹrẹ hexadecimal 100-bit kan lati rọpo data TDM ninu apo-iwe ti o sọnu (lati 8 si 0). · jitter-buffer-laifọwọyi-ṣatunṣe–Ladaaṣe ṣatunṣe ifimi jitter.
AKIYESI: Aṣayan jitter-buffer-auto-adjust ko wulo lori awọn olulana MX Series.
· jitter-buffer-latency – Idaduro akoko ni ifipamọ jitter (lati 1 si 1000 milliseconds). · jitter-buffer-packets – Nọmba awọn apo-iwe ninu ifipamọ jitter (lati awọn apo-iwe 1 si 64). · Iwon-sanwo – Tunto iwọn fifuye isanwo, ni awọn baiti (lati 32 si 1024 awọn baiti).
AKIYESI: Ni apakan yii, a n ṣatunṣe aṣayan SAToP kan nikan. O le tẹle ọna kanna lati tunto gbogbo awọn aṣayan SAToP miiran.
[atunṣe awọn atọkun e1-1/0/0 satop-awọn aṣayan] olumulo @ agbalejo# ṣeto iwọn-packet-loss-oṣuwọn pupọ sample-akoko sample-akoko
Fun example:
[atunṣe awọn atọkun e1-1/0/0 satop-awọn aṣayan] olumulo @ agbalejo# ṣeto iwọn-packet-loss-oṣuwọn pupọ sample-akoko 4000
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni [awọn atọkun satunkọ e1-1/0/0] ipele logalomomoise:
[atunṣe awọn atọkun e1-1/0/0] olumulo @ agbalejo# ṣe afihan awọn aṣayan satop {
Oṣuwọn-pipadanu-pọ ju {

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sample-akoko 4000; }}
Awọn iwe aṣẹ ti o jọmọ satop-aṣayan | 155

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ORI 4
Tito leto SAToP Support lori Circuit Emulation MICs
NI ORI YI Ṣiṣeto SAToP lori 16-Port Channelized E1/T1 Circuit Emulation MIC | 33 Tito leto SAToP Encapsulation on T1 / E1 atọkun | 36 SAToP emulation on T1 ati E1 atọkun Loriview | 41 Tito leto SAToP Emulation on Channelized T1 ati E1 atọkun | 42
Tito leto SAToP lori 16-Port Channelized E1/T1 Circuit Emulation MIC
NINU Abala YI Ṣiṣeto T1/E1 Ipo Framing ni Ipele MIC | 33 Tito leto CT1 Ports Si isalẹ lati T1 awọn ikanni | 34 Tito leto CT1 Ports Si isalẹ lati DS awọn ikanni | 35
Awọn apakan atẹle yii ṣe apejuwe atunto SAToP lori 16-Port Channelized E1/T1 Circuit Emulation MIC (MIC-3D-16CHE1-T1-CE). Tito leto T1/E1 Ipo Framing ni Ipele MIC Lati tunto ipo imupese igbelẹrọ ni ipele MIC. 1. Lọ si [edit chassis fpc fpc-slot pic pic-Iho] ipele logalomomoise.
[edit] [satunkọ awọn ẹnjini fpc fpc-Iho pic pic-Iho] 2. Tunto awọn fireemu emulation mode bi E1 tabi T1.

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[Ṣatunkọ chassis fpc fpc-slot pic pic-slot] olumulo @ agbalejo# ṣeto fireemu (t1 | e1)
Lẹhin ti a mu MIC kan wa lori ayelujara, a ṣẹda awọn atọkun fun awọn ebute oko oju omi ti MIC ti o wa lori ipilẹ iru MIC ati aṣayan igbelẹrọ ti a lo: · Ti o ba pẹlu gbólóhùn fringing t1, awọn atọkun ikanni 16 T1 (CT1) ni a ṣẹda. · Ti o ba pẹlu awọn fireemu e1 gbólóhùn, 16 channelized E1 (CE1) atọkun ti wa ni da.
AKIYESI: Ti o ba ṣeto aṣayan igbelẹrọ ti ko tọ fun iru MIC, iṣẹ ṣiṣe naa kuna. Nipa aiyipada, a ti yan ipo fireemu t1. Awọn PIC Emulation Circuit pẹlu SONET ati awọn ebute oko oju omi SDH nilo isọdọkan ṣaaju si T1 tabi E1 ṣaaju ki o to tunto wọn. Awọn ikanni T1/E1 nikan ṣe atilẹyin igbekun SAToP tabi awọn aṣayan SAToP.
Awọn ilana idanwo oṣuwọn aṣiṣe Bit (BERT) pẹlu gbogbo awọn alakomeji 1s (awọn) ti a gba nipasẹ awọn atọkun CT1/CE1 lori awọn MIC Emulation Circuit ti a tunto fun SAToP ko ja si ami ami ifihan itaniji (AIS). Bi abajade, awọn atọkun CT1/CE1 wa ni oke.
Ṣiṣeto Awọn ibudo CT1 Isalẹ si Awọn ikanni T1 Lati tunto ibudo CT1 kan si isalẹ ikanni T1, lo ilana atẹle:
AKIYESI: Lati tunto ibudo CE1 kan si isalẹ si ikanni E1, rọpo ct1 pẹlu ce1 ati t1 pẹlu e1 ninu ilana naa.
1. Ni ipo iṣeto ni, lọ si [edit interfaces ct1-mpc-slot/mic-slot/port-nọmba] ipele ipele. [edit] olumulo@host# satunkọ awọn atọkun ct1-mpc-slot/mic-slot/port-nọmba
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ct1-1/0/0

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2. Lori wiwo CT1, ṣeto aṣayan ti ko si ipin ati lẹhinna ṣeto iru wiwo bi T1. [atunṣe atọkun ct1-mpc-slot/mic-slot/port-nọmba] olumulo @ ogun # ṣeto ko si-ipin ni wiwo-iru t1
Ni awọn wọnyi example, wiwo ct1-1/0/1 ti tunto lati jẹ ti iru T1 ati pe ko ni awọn ipin.
[atunṣe awọn atọkun ct1-1/0/1] olumulo @ ogun # ṣeto ko si-ipin ni wiwo-iru t1
Tito leto CT1 Ports Down to DS Awọn ikanni Lati tunto a channelized T1 (CT1) ibudo si isalẹ lati a DS ikanni, ni ipin gbólóhùn ni [edit interfaces ct1-mpc-slot/mic-slot/port-nọmba] ipele logalomomoise:
AKIYESI: Lati tunto ibudo CE1 si isalẹ si ikanni DS, rọpo ct1 pẹlu ce1 ni ilana atẹle.
1. Ni ipo iṣeto ni, lọ si [edit interfaces ct1-mpc-slot/mic-slot/port-nọmba] ipele ipele. [edit] olumulo@host# satunkọ awọn atọkun ct1-mpc-slot/mic-slot/port-nọmba
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ct1-1/0/0
2. Tunto ipin, aaye akoko, ati iru wiwo. [atunṣe awọn atọkun ct1-mpc-slot/mic-slot/port-nọmba] olumulo @ ogun # ṣeto ipin ipin-nọmba timeslots timeslots ni wiwo-iru ds
Ni awọn wọnyi example, ct1-1/0/0 ni wiwo ti wa ni tunto bi a DS ni wiwo pẹlu ọkan ipin ati mẹta akoko iho:
[atunṣe awọn atọkun ct1-1/0/0] olumulo @ ogun # ṣeto ipin 1 timeslots 1-4,9,22-24 ni wiwo-iru ds

36
Lati mọ daju iṣeto ni wiwo ct1-1/0/0, lo aṣẹ ifihan ni ipele ipele ipele [edit interfaces ct1-1/0/0].
[edit atọkun ct1-1/0/0] olumulo @ ogun # show ipin 1 timeslots 1-4,9,22-24 ni wiwo-Iru ds; Ohun NxDS0 ni wiwo le ti wa ni tunto lati channelized T1 ni wiwo. Nibi N duro fun awọn akoko iho lori CT1 ni wiwo. Awọn iye ti N ni: · 1 nipasẹ 24 nigbati a DS0 ni wiwo ti wa ni tunto lati kan CT1 ni wiwo. · 1 nipasẹ 31 nigbati a DS0 ni wiwo ti wa ni tunto lati a CE1 ni wiwo. Lẹhin ti o pin ni wiwo DS, tunto awọn aṣayan SAToP lori rẹ. Wo “Ṣeto Awọn aṣayan SAToP” ni oju-iwe 27.
Iwe ti o jọmọ Oye Awọn iṣẹ Emulation Circuit ati Awọn oriṣi PIC ti o ṣe atilẹyin | 2 Ṣiṣeto awọn aṣayan SAToP | 27
Tito leto SAToP Encapsulation on T1/E1 atọkun
NINU APA YI Ṣiṣeto Ipo Iṣakojọpọ | 37 T1 / E1 Loopback Support | 37 T1 FDL Atilẹyin | 38 Ṣiṣeto awọn aṣayan SAToP | 38 Tito leto ni wiwo Pseudowire | 39
Iṣeto yii kan si ohun elo afẹyinti alagbeka ti o han ni Nọmba 3 ni oju-iwe 13. Koko-ọrọ yii pẹlu awọn iṣẹ ṣiṣe wọnyi:

37
Ṣiṣeto awọn ikanni E1 Ipo Encapsulation lori Circuit Emulation MICs le jẹ tunto pẹlu encapsulation SAToP ni olulana eti olupese (PE), bi atẹle:
AKIYESI: Ilana atẹle le ṣee lo lati tunto awọn ikanni T1 lori Awọn MIC Emulation Circuit pẹlu fifin SAToP ni olulana PE.
1. Ni ipo iṣeto ni, lọ si [edit atọkun e1-fpc-slot/pic-slot/port] ipele logalomomoise. [edit] olumulo @ ogun # satunkọ awọn atọkun e1-fpc- iho / pic- iho / ibudo
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun e1-1/0/0
2. Tunto awọn SAToP encapsulation ati awọn mogbonwa ni wiwo fun E1 ni wiwo. [atunṣe awọn atọkun e1-1/0/0] olumulo @ ogun# ṣeto encapsulation satop unit interface-unit-nọmba
Fun example:
[atunṣe awọn atọkun e1-1/0/0] olumulo @ ogun # ṣeto encapsulation satop kuro 0
O ko nilo lati tunto eyikeyi ẹbi iyika asopọ-agbelebu nitori pe o ṣẹda laifọwọyi fun fifin SAToP. Atilẹyin Loopback T1/E1 Lo CLI lati tunto isakoṣo latọna jijin ati loopback agbegbe bi T1 (CT1) tabi E1 (CE1). Nipa aiyipada, ko si loopback tunto. Wo Tito leto T1 Loopback Agbara ati Ṣiṣeto Agbara Loopback E1.

38
Atilẹyin T1 FDL Ti a ba lo T1 fun SAToP, ko ni atilẹyin ọna asopọ data-ọna asopọ T1 (FDL) lori ẹrọ wiwo CT1 nitori SAToP ko ṣe itupalẹ awọn iwọn fireemu T1.
Ṣiṣeto Awọn aṣayan SAToP Lati tunto awọn aṣayan SAToP lori awọn atọkun T1 / E1: 1. Ni ipo iṣeto, lọ si [atunṣe awọn atọkun e1-fpc-slot/pic-slot/port] ipele ipele.
[edit] olumulo @ ogun # satunkọ awọn atọkun e1-fpc- iho / pic- iho / ibudo
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun e1-1/0/0
2. Lo aṣẹ satunkọ lati lọ si ipele ipo ipo satop-aṣayan.
[edit] olumulo @ ogun # satunkọ awọn aṣayan satop
3. Ni ipele logalomomoise yii, ni lilo aṣẹ ti o ṣeto o le tunto awọn aṣayan SAToP wọnyi: · iwọn-packet-loss-oṣuwọn pupọ – Ṣeto awọn aṣayan pipadanu apo. Awọn aṣayan jẹ awọn ẹgbẹ, sample-akoko, ati ala. · awọn ẹgbẹ–Pato awọn ẹgbẹ. · sample-akoko – Akoko ti a beere lati ṣe iṣiro oṣuwọn ipadanu soso ti o pọ ju (lati 1000 si 65,535 milliseconds). Ibalẹ – Ogorun ti n ṣe afihan iloro ti oṣuwọn ipadanu soso ti o pọ ju (1 ogorun). · Apẹrẹ-apẹrẹ – Apẹrẹ hexadecimal 100-bit kan lati rọpo data TDM ninu apo-iwe ti o sọnu (lati 8 si 0). · jitter-buffer-laifọwọyi-ṣatunṣe–Ladaaṣe ṣatunṣe ifimi jitter.
AKIYESI: Aṣayan jitter-buffer-auto-adjust ko wulo lori awọn olulana MX Series.

39
· jitter-buffer-latency – Idaduro akoko ni ifipamọ jitter (lati 1 si 1000 milliseconds). · jitter-buffer-packets – Nọmba awọn apo-iwe ninu ifipamọ jitter (lati awọn apo-iwe 1 si 64). · Iwon-sanwo – Tunto iwọn fifuye isanwo, ni awọn baiti (lati 32 si 1024 awọn baiti).
AKIYESI: Ni apakan yii, a n ṣatunṣe aṣayan SAToP kan nikan. O le tẹle ọna kanna lati tunto gbogbo awọn aṣayan SAToP miiran.
[atunṣe awọn atọkun e1-1/0/0 satop-awọn aṣayan] olumulo @ agbalejo# ṣeto iwọn-packet-loss-oṣuwọn pupọ sample-akoko sample-akoko Fun example:
[atunṣe awọn atọkun e1-1/0/0 satop-awọn aṣayan] olumulo @ agbalejo# ṣeto iwọn-packet-loss-oṣuwọn pupọ sample-akoko 4000
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni [awọn atọkun satunkọ e1-1/0/0] ipele logalomomoise:
[atunṣe awọn atọkun e1-1/0/0] olumulo @ agbalejo# ṣe afihan awọn aṣayan satop {
òṣuwọn-packet-pipadanu-juju-{sample-akoko 4000;
}}
WO tun satop-aṣayan | 155
Iṣeto ni wiwo Pseudowire Lati tunto TDM pseudowire ni olulana eti olupese (PE), lo awọn ti wa tẹlẹ Layer 2 amayederun Circuit, bi o han ni awọn wọnyi ilana: 1. Ni iṣeto ni mode, lọ si [edit Ilana l2circuit] ipele logalomomoise.
[àtúnṣe]

40
olumulo @ ogun # edit Ilana l2circuit
2. Tunto awọn IP adirẹsi ti awọn adugbo olulana tabi yipada, awọn wiwo lara Layer 2 Circuit, ati idamo fun Layer 2 Circuit.
[àtúnṣe Ilana l2circuit] olumulo @ ogun # ṣeto aládùúgbò ip-adirẹsi ni wiwo wiwo-name-fpc-slot/pic-slot/port.interface-unit-number
foju-circuit-id foju-circuit-id
AKIYESI: Lati tunto T1 ni wiwo bi Layer 2 Circuit, ropo e1 pẹlu t1 ninu awọn iṣeto ni gbólóhùn.
Fun example:
[atunṣe Ilana l2circuit] olumulo @ ogun # ṣeto aládùúgbò 10.255.0.6 ni wiwo e1-1/0/0.0 foju-circuit-id 1
3. Lati mọ daju yi iṣeto ni, lo awọn show pipaṣẹ ni [edit Ilana l2circuit] ipele logalomomoise.
[atunṣe awọn ilana l2circuit] olumulo @ agbalejo # fihan aladugbo 10.255.0.6 {
ni wiwo e1-1/0/0.0 { foju-circuit-id 1;
}}
Lẹhin ti eti onibara (CE) -awọn atọkun ti o ni asopọ (fun awọn onimọ-ọna PE mejeeji) ni tunto pẹlu fifin to dara, iwọn isanwo, ati awọn aye miiran, awọn onimọ-ọna PE meji gbiyanju lati fi idi pseudowire kan mulẹ pẹlu ami ifihan Pseudowire Emulation Edge-to-Edge (PWE3). awọn amugbooro. Awọn atunto wiwo pseudowire wọnyi jẹ alaabo tabi aibikita fun TDM pseudowires: · foju-encapsulation · mtu Awọn iru pseudowire ti o ni atilẹyin jẹ: · 0x0011 Structure-Agnostic E1 over Packet

41
· 0x0012 Structure-Agnostic T1 (DS1) lori Packet Nigbati awọn paramita wiwo agbegbe baamu awọn aye ti o gba, ati pe iru pseudowire ati bit ọrọ iṣakoso jẹ dogba, pseudowire ti ṣeto. Fun alaye alaye nipa atunto TDM pseudowire, wo Junos OS VPNs Library fun Awọn ẹrọ ipa ọna. Fun alaye alaye nipa awọn MIC, wo Itọsọna PIC fun olulana rẹ.

Awọn iwe aṣẹ ti o jọmọ oye Mobile Backhaul | 12

SAToP emulation on T1 ati E1 atọkun Loriview
Iṣeto-Agnostic akoko-pipin multiplexing (TDM) lori Packet (SatoP), bi telẹ ni RFC 4553, Igbekale-Agnostic TDM lori Packet (SatoP) ni atilẹyin lori ACX Series Universal Metro onimọ pẹlu itumọ-ni T1 ati E1 atọkun. SAToP ti wa ni lilo fun pseudowire encapsulation fun TDM die-die (T1, E1). Ifiweranṣẹ naa kọju si eyikeyi igbekalẹ ti o paṣẹ lori ṣiṣan T1 ati E1, ni pataki eto ti a fi lelẹ nipasẹ igbekalẹ TDM boṣewa. A lo SAToP lori awọn nẹtiwọọki ti o yipada, nibiti awọn olulana eti olupese (PE) ko nilo lati tumọ data TDM tabi kopa ninu ami ifihan TDM.
AKIYESI: ACX5048 ati awọn olulana ACX5096 ko ṣe atilẹyin SAToP.

Nọmba 5 ni oju-iwe 41 fihan nẹtiwọọki ti o yipada (PSN) ninu eyiti awọn olulana PE meji (PE1 ati PE2) pese ọkan tabi diẹ ẹ sii pseudowires si awọn olulana eti alabara (CE1 ati CE2), idasile eefin PSN lati pese data kan. ona fun pseudowire.

olusin 5: Pseudowire Encapsulation pẹlu SAToP

g016956

Emulated Service

Asomọ Circuit

PSN eefin

Asomọ Circuit

Pseudowire 1

CE1

PE1

PE2

CE2

Pseudowire 2

abinibi iṣẹ

Ijabọ Pseudowire jẹ alaihan si nẹtiwọọki mojuto, ati nẹtiwọọki mojuto jẹ sihin si awọn CE. Awọn ẹya data abinibi (awọn die-die, awọn sẹẹli, tabi awọn apo-iwe) de nipasẹ iyika asomọ, ti wa ni ifipamo sinu ilana pseudowire kan

42
ẹyọ data (PDU), ati gbe kọja nẹtiwọki abẹlẹ nipasẹ oju eefin PSN. Awọn PE ṣe ifisilẹ ti o yẹ ati idinku ti awọn pseudowire PDUs ati mu eyikeyi iṣẹ miiran ti o nilo nipasẹ iṣẹ pseudowire, gẹgẹbi ilana-tẹle tabi akoko.
Iwe ti o jọmọ Tito leto SAToP Emulation lori Channelized T1 ati Awọn atọkun E1 | 42
Tito leto SAToP Emulation lori Channelized T1 ati Awọn atọkun E1
NI Abala YI Ṣiṣeto Ipo Emulation T1/E1 | 43 Tito leto Ọkan Full T1 tabi E1 Interface on Channelized T1 ati E1 atọkun | 44 Eto awọn SAToP Ipo encapsulation | 48 Tunto Layer 2 Circuit | 48
Iṣeto ni ipilẹ ti SAToP lori olulana ACX Series gẹgẹbi a ti ṣalaye ninu RFC 4553, Ilana-Agnostic Time Division Multiplexing (TDM) lori Packet (SatoP). Nigba ti o ba tunto SAToP on-itumọ ti ni channelized T1 ati E1 atọkun, awọn abajade iṣeto ni a pseudowire ti o ìgbésẹ bi a irinna siseto fun T1 ati E1 awọn ifihan agbara Circuit kọja a soso-switched nẹtiwọki. Nẹtiwọọki laarin awọn olulana eti alabara (CE) han gbangba si awọn onimọ-ọna CE, ti o jẹ ki o dabi pe awọn olulana CE ti sopọ taara. Pẹlu iṣeto SAToP lori eti olupese (PE) olulana T1 ati awọn atọkun E1, iṣẹ iṣiṣẹpọ (IWF) ṣe fifuye isanwo (fireemu) ti o ni data olulana CE T1 ati E1 Layer 1 ati ọrọ iṣakoso. A gbe data yii lọ si PE latọna jijin lori pseudowire. PE latọna jijin yọ gbogbo Layer 2 ati awọn akọle MPLS ti a ṣafikun sinu awọsanma nẹtiwọọki ati dari ọrọ iṣakoso ati data Layer 1 si IWF latọna jijin, eyiti o mu data naa siwaju si isakoṣo CE.

olusin 6: Pseudowire Encapsulation pẹlu SAToP

g016956

Emulated Service

Asomọ Circuit

PSN eefin

Asomọ Circuit

Pseudowire 1

CE1

PE1

PE2

CE2

Pseudowire 2

abinibi iṣẹ

Ni olusin 6 loju iwe 43 olulana Olupese Edge (PE) duro fun olulana ACX Series ti o tunto ni awọn igbesẹ wọnyi. Abajade ti awọn igbesẹ wọnyi jẹ pseudowire lati PE1 si PE2. Awọn koko pẹlu:

Ṣiṣeto Ipo Emulation T1/E1
Emulation jẹ ẹrọ ti o ṣe pidánpidán awọn abuda pataki ti iṣẹ kan (bii T1 tabi E1) lori nẹtiwọọki ti o yipada. O ṣeto awọn emulation mode ki awọn itumọ-ni channelized T1 ati E1 atọkun lori ACX Series olulana le ti wa ni tunto lati sise ni boya T1 tabi E1 mode. Iṣeto ni ipele PIC, nitorinaa gbogbo awọn ebute oko oju omi ṣiṣẹ bi boya awọn atọkun T1 tabi awọn atọkun E1. Ijọpọ T1 ati awọn atọkun E1 ko ni atilẹyin. Nipa aiyipada gbogbo awọn ebute oko oju omi nṣiṣẹ bi awọn atọkun T1.
Ṣe atunto ipo imupese: [Ṣatunkọ chassis fpc fpc-slot pic pic-slot] olumulo @ ogun # ṣeto fireemu (t1 | e1) Fun example:
[atunṣe chassis fpc 0 pic 0] olumulo @ ogun # ṣeto fireemu t1 Lẹhin ti a mu PIC kan wa lori ayelujara ati da lori aṣayan igbelẹrọ ti a lo (t1 tabi e1), lori olulana ACX2000, awọn atọkun 16 CT1 tabi 16 CE1 ti ṣẹda, ati lori ACX1000 olulana, 8 CT1 tabi 8 CE1 atọkun ti wa ni da.
Ijade atẹle yii fihan iṣeto yii:

olumulo@host# show chassis fpc 0 {
aworan 0 {fifọ t1;
}}
Ijade atẹle lati aṣẹ awọn atọkun show fihan awọn atọkun 16 CT1 ti a ṣẹda pẹlu iṣeto fireemu.

user@host# run show awọn atọkun terse

Ni wiwo

Abojuto Link Proto

ct1-0/0/0

soke si isalẹ

ct1-0/0/1

soke si isalẹ

ct1-0/0/2

soke si isalẹ

ct1-0/0/3

soke si isalẹ

ct1-0/0/4

soke si isalẹ

ct1-0/0/5

soke si isalẹ

ct1-0/0/6

soke si isalẹ

ct1-0/0/7

soke si isalẹ

ct1-0/0/8

soke si isalẹ

ct1-0/0/9

soke si isalẹ

ct1-0/0/10

soke si isalẹ

ct1-0/0/11

soke si isalẹ

ct1-0/0/12

soke si isalẹ

ct1-0/0/13

soke si isalẹ

ct1-0/0/14

soke si isalẹ

ct1-0/0/15

soke si isalẹ

Agbegbe

Latọna jijin

AKIYESI: Ti o ba ṣeto aṣayan igbelẹrọ ti ko tọ fun iru PIC, iṣẹ ṣiṣe naa kuna.
Ti o ba yi ipo pada, olulana yoo tun atunbere T1 ti a ṣe sinu ati awọn atọkun E1.
Awọn ilana idanwo oṣuwọn aṣiṣe Bit (BERT) pẹlu gbogbo awọn ti o gba nipasẹ awọn atọkun T1 ati E1 ti a tunto fun SAToP ko ja si ami ami ifihan itaniji (AIS). Bi abajade, awọn atọkun T1 ati E1 wa soke.

WO tun
SAToP emulation on T1 ati E1 atọkun Loriview | 41
Tito leto Ọkan Full T1 tabi E1 Interface on Channelized T1 ati E1 atọkun
O gbọdọ tunto a omo T1 tabi E1 ni wiwo lori-itumọ ti ni channelized T1 tabi E1 ni wiwo da nitori awọn channelized ni wiwo ni ko kan Configurable ni wiwo ati ki o SAToP encapsulation gbọdọ wa ni tunto (ni nigbamii ti igbese) fun pseudowire iṣẹ. Awọn wọnyi iṣeto ni ṣẹda ọkan ni kikun T1 ni wiwo lori channelized ct1 ni wiwo. O le tẹle ilana kanna lati ṣẹda wiwo E1 kan lori wiwo ce1 ti ikanni ti a ṣe. Ṣe atunto wiwo T1/E1 kan ni kikun:

[atunṣe awọn atọkun ct1-fpc/pic / ibudo] olumulo @ ogun# ṣeto iru wiwo ipin-ko si (t1 | e1) Fun example: [satunkọ awọn atọkun ct1-0/0/0 olumulo @ ogun# ṣeto ko si-ipin ni wiwo-iru t1
Ijade atẹle yii fihan iṣeto yii:
[edit] user@host# show awọn atọkun ct1-0/0/0 {
ko si-ipin ni wiwo-iru t1; }

Awọn ti tẹlẹ pipaṣẹ ṣẹda t1-0/0/0 ni wiwo lori channelized ct1-0/0/0 ni wiwo. Ṣayẹwo iṣeto ni pẹlu wiwo awọn atọkun show-orukọ sanlalu pipaṣẹ. Ṣiṣe aṣẹ lati ṣafihan iṣelọpọ fun wiwo ikanni ati T1 tuntun ti a ṣẹda tabi wiwo E1. Awọn wọnyi o wu pese ohun Mofiample ti abajade fun wiwo CT1 ati wiwo T1 ti a ṣẹda lati iṣaaju iṣaajuample iṣeto ni. Ṣe akiyesi pe ct1-0/0/0 nṣiṣẹ ni iyara T1 ati pe media jẹ T1.

olumulo @ ogun> show awọn atọkun ct1-0/0/0 sanlalu

Ni wiwo ti ara: ct1-0/0/0, Ṣiṣẹ, Ti ara ọna asopọ ni Soke

Atọka wiwo: 152, SNMP ifIndex: 780, Iran: 1294

Iru ọna asopọ-ipele: Adarí, Titiipa: Inu, Iyara: T1, Loopback: Kò, Framing:

ESF, Obi: Kò

Awọn asia ẹrọ: Nṣiṣẹ lọwọlọwọ

Ni wiwo awọn asia: Point-To-Point SNMP-pakute ti abẹnu: 0x0

Awọn asia ọna asopọ

: Ko si

Awọn akoko idaduro

: Soke 0 ms, Isalẹ 0 ms

CoS ila

: 8 atilẹyin, 4 o pọju nkan elo queues

kẹhin flapped: 2012-04-03 06:27:55 PDT (00:13:32 ago)

Iṣiro kẹhin nso: 2012-04-03 06:40:34 PDT (00:00:53 ago)

Awọn itaniji DS1: Ko si

DS1 abawọn: Ko si

T1 media:

Aaya

Iṣiro Ipinle

SEF

0 O dara

BEE

0 O dara

AIS

0 O dara

LOF

0 O dara

LOS

0 O dara

OWO

0 O dara

CRC pataki

0 O dara

CRC Kekere

0 O dara

BPV

EXZ

LCV

PCV

CRC

LES

SES

SEFS

BES

UAS

Iyipada ila: B8ZS

Kọ jade

: 0 si 132 ẹsẹ

DS1 BERT iṣeto ni:

Akoko akoko BERT: iṣẹju-aaya 10, O ti kọja: 0 iṣẹju-aaya

Oṣuwọn aṣiṣe ti a fa: 0, Algorithm: 2^15 – 1, O.151, Pseudorandom (9)

Iṣeto Ẹrọ Ndari Packet:

Iho ibi: 0 (0x00)

Ni awọn wọnyi o wu fun T1 ni wiwo, baba ni wiwo han bi ct1-0/0/0 ati awọn ọna asopọ ipele iru ati encapsulation TDM-CCC-SATOP.

olumulo @ ogun> show awọn atọkun t1-0/0/0 sanlalu

Ni wiwo ti ara: t1-0/0/0, Ṣiṣẹ, Ti ara ọna asopọ ni Soke

Atọka wiwo: 160, SNMP ifIndex: 788, Iran: 1302

Iru ọna asopọ-ipele: TDM-CCC-SATOP, MTU: 1504, Iyara: T1, Loopback: Ko si, FCS: 16,

Obi: ct1-0/0/0 atọka wiwo 152

Awọn asia ẹrọ: Nṣiṣẹ lọwọlọwọ

Ni wiwo awọn asia: Point-To-Point SNMP-pakute ti abẹnu: 0x0

Awọn asia ọna asopọ

: Ko si

Awọn akoko idaduro

: Soke 0 ms, Isalẹ 0 ms

CoS ila

: 8 atilẹyin, 4 o pọju nkan elo queues

kẹhin flapped: 2012-04-03 06:28:43 PDT (00:01:16 ago)

Iṣiro kẹhin nso: 2012-04-03 06:29:58 PDT (00:00:01 ago)

Awọn ila Egress: 8 atilẹyin, 4 ni lilo

Awọn iṣiro isinyi:

Awọn apo-iwe ti o wa ni ila Ti a gbejade

Awọn apo-iwe silẹ

0 ti o dara ju- akitiyan

1 yiyara-fo

2 daju-forw

3 nẹtiwọki-tẹsiwaju

Nọmba isinyi:

Awọn kilasi fifiranšẹ maapped

ti o dara ju- akitiyan

yiyara-fifiranṣẹ

fidani-fifiranṣẹ

nẹtiwọki-Iṣakoso

Awọn itaniji DS1: Ko si

DS1 abawọn: Ko si

Iṣeto SAToP:

Iwọn fifuye: 192

Ilana ti ko ṣiṣẹ: 0xFF

Oṣuwọn Octet: Alaabo

Jitter saarin: awọn apo-iwe: 8, lairi: 7 ms, laifọwọyi ṣatunṣe: Alaabo

Oṣuwọn ipadanu apo nla: sample akoko: 10000 ms, ala: 30%

Iṣeto Ẹrọ Ndari Packet:

Iho ibi: 0

Alaye CoS:

Itọsọna: Ijade

CoS atagba isinyi

Bandiwidi

Ifarada ayo

Idiwọn

bps

liloc

0 ti o dara ju- akitiyan

1459200 95

kekere

ko si

3 nẹtiwọki-Iṣakoso

76800

kekere

ko si

Ni wiwo ti o mọgbọnwa t1-0/0/0.0 (Atọka 308) (SNMP ifIndex 789) (Iran 11238)

Awọn asia: Ojuami-si-ojuami SNMP-Pakute Iṣakojọpọ: TDM-CCC-SATOP

CE alaye

Awọn apo-iwe

Iwọn Bytes

CE Tx

CE Rx

CE Rx Ti firanṣẹ siwaju

CE Straed

CE ti sọnu

CE Malformed

CE ti ko tọ si

CE AIS silẹ

CE silẹ

CE danu Awọn iṣẹlẹ

CE Underrun Awọn iṣẹlẹ

Ilana ccc, MTU: 1504, Iran: 13130, Tabili ipa ọna: 0

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Ṣiṣeto Ipo Encapsulation SAToP
Awọn atọkun T1 ati E1 ti a ṣe sinu rẹ gbọdọ wa ni tunto pẹlu fifin SAToP ni olulana PE ki iṣẹ iṣiṣẹpọ (IWF) le pin ati fi awọn ifihan agbara TDM sinu awọn apo-iwe SAToP, ati ni itọsọna yiyipada, lati decapsulate awọn apo-iwe SAToP ati tun wọn ṣe. sinu TDM awọn ifihan agbara. 1. Lori olulana PE, tunto encapsulation SAToP lori wiwo ti ara:
[awọn atọkun satunkọ (t1 | e1) fpc/pic / ibudo] olumulo @ ogun# ṣeto encapsulation satop Fun example: [satunkọ awọn atọkun t1-0/0/0 olumulo @ ogun # ṣeto encapsulation satop
2. Lori awọn olulana PE, tunto awọn mogbonwa ni wiwo: [edit awọn atọkun] olumulo @ ogun# ṣeto (t1 | e1) fpc/pic/port unit mogbonwa-unit-nọmba Fun example: [edit atọkun] olumulo @ ogun # ṣeto t1-0/0/0 kuro 0 O ti wa ni ko pataki lati tunto awọn Circuit agbelebu-asopo (CCC) ebi nitori ti o ti wa ni laifọwọyi da fun awọn ti tẹlẹ encapsulation. Awọn wọnyi o wu fihan yi iṣeto ni.
[atunṣe atọkun] olumulo @ ogun # show t1-0/0/0 encapsulation satop; ẹyọkan 0;
Tunto Layer 2 Circuit
Nigba ti o ba tunto Layer 2 Circuit, o designate aládùúgbò fun awọn olupese eti (PE) olulana. Iyika Layer 2 kọọkan jẹ aṣoju nipasẹ wiwo oye ti o so olulana PE agbegbe si olulana agbegbe ti alabara agbegbe (CE). Gbogbo awọn iyika Layer 2 ti o lo olulana PE latọna jijin kan pato, ti a ṣe apẹrẹ fun awọn onimọ-ọna jijin CE, ti wa ni atokọ labẹ alaye aladugbo. Aládùúgbò kọ̀ọ̀kan jẹ́ ìdámọ̀ nípasẹ̀ àdírẹ́ẹ̀sì IP rẹ̀ àti pé ó sábà máa ń jẹ́ ibi ìgbẹ̀yìn-òpin fún ojú-ọ̀nà yíyí-àmì (LSP) tí ń gbé àyíká Layer 2 lọ. Tunto Layer 2 Circuit: · [atunṣe awọn ilana l2circuit aládùúgbò adirẹsi] olumulo @ ogun # ṣeto wiwo wiwo-orukọ foju-circuit-id idamo

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Fun example, fun a T1 ni wiwo: [àtúnṣe Ilana l2circuit aládùúgbò 2.2.2.2 olumulo @ ogun # ṣeto ni wiwo t1-0/0/0.0 foju-Circuit-id 1 Awọn ti tẹlẹ iṣeto ni fun a T1 ni wiwo. Lati tunto wiwo E1 kan, lo awọn paramita wiwo E1. Awọn wọnyi o wu fihan yi iṣeto ni.
[atunṣe awọn ilana l2circuit] olumulo @ agbalejo # show aládùúgbò 2.2.2.2 ni wiwo t1-0/0/0.0 {
foju-Circuit-id 1; }
WO tun Iṣeto ni Awọn atọkun fun Layer 2 Awọn iyika Loriview Ṣiṣe awọn Layer 2 Circuit Nigbati MTU Ko baramu

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ORI 5
Ṣiṣeto Atilẹyin CESoPSN lori MIC Emulation Circuit
NI ORI YI TDM CesoPSN Overview | 50 Tito leto TDM CesoPSN on ACX Series onimọ loriview | 51 Tito leto CESoPSN on Channelized E1/T1 Circuit Emulation MIC | 53 Tito leto CESoPSN lori Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC pẹlu SFP | 58 Tito leto CesoPSN Encapsulation on DS atọkun | 70 Tito leto CE1 Awọn ikanni isalẹ lati DS Interface | 74 Tito leto CesoPSN lori Channelized E1/T1 Circuit Emulation MIC on ACX Series | 77
TDM CesoPSN Pariview
Iṣẹ Emulation Circuit lori Nẹtiwọọki Yipada Packet (CESoPSN) jẹ Layer fifin ti a pinnu lati gbe awọn iṣẹ NxDS0 sori nẹtiwọọki ti o yipada (PSN). CESoPSN ngbanilaaye apẹẹrẹ pseudowire ti diẹ ninu awọn ohun-ini ti iṣeto-mọ akoko pipin awọn nẹtiwọọki multiplexed (TDM). Ni pataki, CESoPSN ngbanilaaye imuṣiṣẹ ti bandiwidi-fifipamọ awọn aaye-si-ojuami E1 tabi awọn ohun elo T1 bii atẹle: · Awọn ẹrọ meji ti eti alabara (CE) ṣiṣẹ bi ẹni pe wọn ti sopọ nipasẹ E1 tabi T1 ti a ṣe apẹẹrẹ.
Circuit, eyiti o ṣe idahun si ifihan itọkasi itaniji (AIS) ati itọkasi itaniji latọna jijin (RAI) ti awọn iyika asomọ agbegbe ti awọn ẹrọ. · PSN n gbe iṣẹ NxDS0 nikan lọ, nibiti N jẹ nọmba awọn aaye akoko ti a lo nitootọ ni iyika ti o so bata ti awọn ẹrọ CE, nitorinaa fifipamọ bandiwidi.
Iwe ti o jọmọ Tito leto TDM CesoPSN lori ACX Series Routers Overview | 51

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Tito leto CESoPSN Encapsulation lori Awọn atọkun DS Ṣiṣeto Awọn ikanni CE1 Isalẹ si Awọn atọkun DS | 74
Tito leto TDM CesoPSN lori ACX Series Routers Overview
IN YI Abala Channelization soke si awọn DS0 Ipele | 51 Protocol Support | 52 Packet Lairi | 52 CesoPSN encapsulation | 52 CesoPSN Aw | 52 show Àsẹ | 52 CESoPSN Pseudowires | 52
Ilana-mọ akoko pipin multiplexed (TDM) Circuit Emulation Service lori Packet-Switched Network (CESoPSN) ni a ọna ti encapsulating TDM awọn ifihan agbara sinu CESoPSN awọn apo-iwe, ati ni yiyipada itọsọna, decapsulating CESoPSN awọn apo-iwe pada sinu TDM awọn ifihan agbara. Ọna yii tun jẹ ipe bi Iṣẹ Ibaraẹnisọrọ (IWF). Awọn ẹya CESoPSN wọnyi ni atilẹyin lori Juniper Networks ACX Series Awọn olulana Agbegbe Agbegbe:
Ikannilẹ titi de Ipele DS0
Awọn nọmba atẹle ti NxDS0 pseudowires ni atilẹyin fun awọn ebute oko oju omi 16 T1 ati E1 ati awọn ebute oko oju omi 8 T1 ati E1, nibiti N ṣe aṣoju awọn aaye akoko lori awọn ebute oko oju omi T1 ati E1. 16 T1 ati E1 ti a ṣe sinu awọn ebute oko ṣe atilẹyin nọmba wọnyi ti pseudowires: · T1 ibudo kọọkan le ni to 24 NxDS0 pseudowires, eyiti o ṣafikun to lapapọ 384 NxDS0
pseudowires. · Ibudo E1 kọọkan le ni to 31 NxDS0 pseudowires, eyiti o fi kun si apapọ to 496 NxDS0
pseudowires. 8 T1 ati E1 ti a ṣe sinu awọn ebute oko ṣe atilẹyin nọmba wọnyi ti pseudowires: · T1 ibudo kọọkan le ni to 24 NxDS0 pseudowires, eyiti o ṣafikun to lapapọ 192 NxDS0
pseudowires.

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· Kọọkan E1 ibudo le ni soke si 31 NxDS0 pseudowires, eyi ti o fi soke to a lapapọ ti soke si 248 NxDS0 pseudowires.
Atilẹyin Ilana Gbogbo awọn ilana ti o ṣe atilẹyin Itumọ-Agnostic TDM lori Packet (SatoP) ṣe atilẹyin awọn atọkun CesoPSN NxDS0.
Packet Latency Akoko ti o nilo lati ṣẹda awọn apo-iwe (lati 1000 si 8000 microseconds).
Imudara CESoPSN Awọn alaye atẹle naa ni atilẹyin ni ipele ipo ipo ipo: · ct1-x/y/z ipin ipin-nọmba timeslots timeslots interface-type ds · ds-x/y/z:n encapsulation cesopsn
Awọn aṣayan CESoPSN Awọn alaye atẹle naa ni atilẹyin ni [awọn wiwo wiwo wiwo-orukọ cesopsn-aṣayan] ipele ipo ipo: · iwọn-packet-loss-oṣuwọn pupọ (s).ample-akoko milliseconds) · Àpẹẹrẹ-apẹrẹ · jitter-buffer-latency milliseconds · jitter-buffer-packets · packetization-latency microseconds
fihan Awọn aṣẹ Awọn atọkun wiwo ifihan-orukọ aṣẹ lọpọlọpọ ni atilẹyin fun t1, e1, ati ni awọn atọkun.
CESoPSN Pseudowires CESoPSN pseudowires ti wa ni tunto lori awọn mogbonwa ni wiwo, ko lori awọn ti ara ni wiwo. Nitorinaa alaye nọmba-ipin-ipin-ipin gbọdọ wa ninu iṣeto ni ipele ipo logalomomoise [awọn atọkun wiwo wiwo-orukọ]. Nigbati o ba pẹlu alaye nọmba mogbonwa-kuro-kuro, asopọ-agbelebu Circuit (CCC) fun wiwo mogbonwa ni a ṣẹda laifọwọyi.

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Iwe ti o jọmọ Ṣiṣeto awọn aṣayan CesoPSN | 55
Tito leto CESoPSN lori Channelized E1/T1 Circuit Emulation MIC
NINU Abala YI Ṣiṣeto T1/E1 Ipo Framing ni Ipele MIC | 53 Tito leto CT1 Interface Si isalẹ lati DS awọn ikanni | 54 Ṣiṣeto awọn aṣayan CESoPSN | 55 Tito leto CesoPSN on DS atọkun | 57
Lati tunto Circuit Emulation Service lori Packet-Switched Network (CESoPSN) Ilana lori 16-ibudo Channelized E1/T1 Circuit Emulation MIC (MIC-3D-16CHE1-T1-CE), o gbọdọ tunto awọn fireemu mode, tunto CT1 ni wiwo si isalẹ lati. DS awọn ikanni, ati tunto awọn CESoPSN encapsulation on DS atọkun.
Tito leto T1/E1 Ipo Framing ni Ipele MIC Lati ṣeto ipo igbelẹrọ ni ipele MIC (MIC-3D-16CHE1-T1-CE), fun gbogbo awọn ebute oko oju omi mẹrin lori MIC, pẹlu alaye fireemu ni [atunṣe chassis fpc Iho pic Iho] logalomomoise ipele.
[satunkọ ẹnjini fpc Iho pic Iho] olumulo @ ogun # ṣeto fireemu (t1 | e1); Lẹhin ti a mu MIC kan wa lori ayelujara, a ṣẹda awọn atọkun fun awọn ebute oko oju omi ti MIC ti o wa lori ipilẹ iru MIC ati aṣayan igbelẹrọ ti a lo. · Ti o ba pẹlu awọn fireemu t1 gbólóhùn, 16 CT1 atọkun ti wa ni da. · Ti o ba pẹlu awọn fireemu e1 gbólóhùn, 16 CE1 atọkun ti wa ni da.

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AKIYESI: Ti o ba ṣeto aṣayan igbelẹrọ ti ko tọ fun iru MIC, iṣẹ ṣiṣe naa kuna. Awọn ilana idanwo oṣuwọn aṣiṣe Bit (BERT) pẹlu gbogbo awọn alakomeji 1s (awọn) ti o gba nipasẹ awọn atọkun CT1/CE1 lori Circuit Emulation MICs ti a tunto fun CESoPSN ko ja si ami ami ifihan itaniji (AIS). Bi abajade, awọn atọkun CT1/CE1 wa ni oke.
Tito leto CT1 Interface Si isalẹ lati awọn ikanni DS Lati tunto kan channelized T1 (CT1) ni wiwo si isalẹ lati DS awọn ikanni, ni ipin gbólóhùn ni [edit interfaces ct1-mpc-slot/mic-slot/port-nọmba] ipele logalomomoise:
AKIYESI: Lati tunto wiwo CE1 kan si awọn ikanni DS, rọpo ct1 pẹlu ce1 ni ilana atẹle.
1. Ni ipo iṣeto ni, lọ si [edit interfaces ct1-mpc-slot/mic-slot/port-nọmba] ipele ipele. [edit] olumulo@host# satunkọ awọn atọkun ct1-mpc-slot/mic-slot/port-nọmba
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ct1-1/0/0
2. Tunto awọn sublevel ni wiwo ipin atọka ati awọn akoko Iho, ki o si ṣeto ni wiwo iru bi ds. [atunṣe awọn atọkun ct1-mpc-slot/mic-slot/port-nọmba] olumulo @ ogun # ṣeto ipin ipin-nọmba timeslots timeslots ni wiwo-iru ds
Fun example:
[atunṣe awọn atọkun ct1-1/0/0] olumulo @ ogun # ṣeto ipin 1 timeslots 1-4 ni wiwo-iru ds

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AKIYESI: O le fi awọn iho akoko lọpọlọpọ lori wiwo CT1 kan. Ninu aṣẹ ti a ṣeto, ya awọn iho akoko nipasẹ aami idẹsẹ ati maṣe pẹlu awọn alafo laarin wọn. Fun example:
[atunṣe awọn atọkun ct1-1/0/0] olumulo @ ogun # ṣeto ipin 1 timeslots 1-4,9,22-24 ni wiwo-iru ds
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni ipele ipele logalomomoise [edit interfaces ct1-1/0/0].
[edit atọkun ct1-1/0/0] olumulo @ ogun # show ipin 1 timeslots 1-4 ni wiwo-iru ds; Ni wiwo NxDS0 le jẹ tunto lati wiwo CT1 kan. Nibi N duro fun awọn nọmba ti akoko iho lori CT1 ni wiwo. Awọn iye ti N ni: · 1 nipasẹ 24 nigbati a DS0 ni wiwo ti wa ni tunto lati kan CT1 ni wiwo. · 1 nipasẹ 31 nigbati a DS0 ni wiwo ti wa ni tunto lati a CE1 ni wiwo. Lẹhin ti o pin wiwo DS, tunto awọn aṣayan CSoPSN lori rẹ.
Ṣiṣeto Awọn aṣayan CESoPSN Lati tunto awọn aṣayan CesoPSN: 1. Ni ipo iṣeto, lọ si [edit interfaces ds-fpc-slot/pic-slot/port:channel] ipele logalomomoise.
[edit] olumulo@host# satunkọ awọn atọkun ds-fpc-slot/pic-slot/port:ikanni Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ds-1/0/0: 1: 1: 1
2. Lo aṣẹ satunkọ lati lọ si [atunṣe cesopsn-options] ipele logalomomoise. [atunṣe awọn atọkun ds-fpc-slot/pic-slot/port:channel] olumulo @ ogun # satunkọ awọn aṣayan cesopsn

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3. Tunto awọn aṣayan CESoPSN wọnyi:
AKIYESI: Nigba ti o ba aranpo pseudowires nipa lilo interworking (iw) atọkun, awọn ẹrọ stitching pseudowire ko le túmọ awọn abuda kan ti awọn Circuit nitori awọn iyika ti ipilẹṣẹ ati ki o fopin si ni awọn miiran apa. Lati ṣe idunadura laarin aaye stitching ati awọn aaye ipari iyika, o nilo lati tunto awọn aṣayan atẹle.
Oṣuwọn-packet-pipadanu pupọ-Ṣeto awọn aṣayan ipadanu apo-iwe. Awọn aṣayan jẹ sample-akoko ati ala.
[atunṣe awọn atọkun ds-fpc-slot/pic-slot/port:channel cesopsn-aptions] olumulo @ agbalejo# ṣeto iwọn-packet-loss- rate sample-akoko sample-akoko
· Apẹrẹ-apẹrẹ – Apẹrẹ hexadecimal 8-bit kan lati rọpo data TDM ninu apo-iwe ti o sọnu (lati 0 si 255).
· jitter-buffer-latency – Idaduro akoko ni ifipamọ jitter (lati 1 si 1000 milliseconds). · jitter-buffer-packets – Nọmba awọn apo-iwe ninu ifipamọ jitter (lati awọn apo-iwe 1 si 64). · packetization-lairi –Akoko nilo lati ṣẹda awọn apo-iwe (lati 1000 si 8000 microseconds). · Iwon-sanwo – Iwọn isanwo fun awọn iyika fojuhan ti o fopin si lori Ibaraẹnisọrọ Layer 2 (iw) ọgbọn
awọn atọkun (lati 32 nipasẹ 1024 awọn baiti).
Lati mọ daju iṣeto ni lilo awọn iye han ninu examples, lo aṣẹ ifihan ni [satunkọ awọn atọkun ds-1/0/0:1:1:1] ipele ipele:
[atunṣe awọn atọkun ds-1/0/0:1:1:1] olumulo @ agbalejo# ṣe afihan awọn aṣayan cesopsn {
òṣuwọn-packet-pipadanu-juju-{sample-akoko 4000;
}}
WO tun Ṣiṣeto Ipo Ifipamọ | 70 Tito leto Pseudowire Interface | 73

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Tito leto CESoPSN lori Awọn atọkun DS Lati tunto encapsulation CESoPSN lori wiwo DS kan, pẹlu alaye fifin ni [edit interfaces ds-mpc-slot/mic-slot/port-nọmba:ikanni] ipele logalomomoise. 1. Ni ipo iṣeto, lọ si [edit interfaces ds-mpc-slot/mic-slot/port-nọmba:ikanni] logalomomoise
ipele. [edit] olumulo @ agbalejo # satunkọ awọn atọkun ds-mpc-slot/mic-slot/ nomba ibudo: ikanni
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ds-1/0/0: 1
2. Tunto CesoPSN bi iru encapsulation. [edit interfaces ds-mpc-slot/mic-slot/port-nọmba:ipin] user@host# ṣeto encapsulation cesopsn
Fun example:
[satunkọ awọn atọkun ds-1/0/0:1] olumulo @ ogun# ṣeto encapsulation cesopsn
3. Tunto awọn mogbonwa ni wiwo fun DS ni wiwo. [satunkọ awọn atọkun ds-mpc-slot/mic-slot/port-nọmba:ipin] uset@host# ṣeto ni wiwo-kuro-nọmba-kuro
Fun example:
[satunkọ awọn atọkun ds-1/0/0:1] olumulo @ ogun# ṣeto kuro 0
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni [edit interfaces ds-1/0/0:1] ipele logalomomoise.
[atunṣe awọn atọkun ds-1/0/0:1]

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user@host# show encapsulation cesopsn; ẹyọkan 0;
Iwe ti o jọmọ Oye Awọn iṣẹ Emulation Circuit ati Awọn oriṣi PIC ti o ṣe atilẹyin | 2
Ṣiṣeto CESoPSN lori Channelized OC3/STM1 (Oṣuwọn pupọ) MIC Emulation Circuit pẹlu SFP
NINU Abala YI Tito leto SONET/SDH Oṣuwọn-Yiyan | 58 Tito leto SONET/SDH Ipo Framing ni Ipele MIC | 59 Tito leto CesoPSN Encapsulation lori DS atọkun lori awọn ikanni CT1 | 60 Tito leto CesoPSN Encapsulation on DS Interfaces on CE1 awọn ikanni | 64
Lati tunto CESoPSN awọn aṣayan lori Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC pẹlu SFP, o gbọdọ tunto awọn iyara ati fireemu mode ni ipele MIC ati ki o tunto awọn encapsulation bi CESoPSN on DS atọkun. Tito leto SONET/SDH Oṣuwọn-Selectability O le tunto iwọn yiyan lori Channelized OC3/STM1 (Multi-Rate) MICs pẹlu SFP (MIC-3D-4COC3-1COC12-CE) nipa sisọ iyara ibudo naa. Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC pẹlu SFP jẹ yiyan-oṣuwọn ati iyara ibudo rẹ le jẹ pato bi COC3-CSTM1 tabi COC12-CSTM4. Lati tunto iyara ibudo lati yan aṣayan iyara ti coc3-cstm1 tabi coc12-cstm4: 1. Ni ipo iṣeto, lọ si [atunṣe chassis fpc Iho pic Iho ibudo] ipele ipele.
[àtúnṣe]

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olumulo @ ogun # satunkọ ẹnjini fpc Iho pic Iho ibudo Iho Fun example:
[edit] olumulo @ agbalejo # edit chassis fpc 1 pic 0 ibudo 0
2. Ṣeto iyara bi coc3-cstm1 tabi coc12-cstm4. [atunṣe chassis fpc Iho pic Iho ibudo] olumulo @ ogun # ṣeto iyara (coc3-cstm1 | coc12-cstm4)
Fun example:
[atunṣe chassis fpc 1 pic 0 port 0] olumulo @ ogun # ṣeto iyara coc3-cstm1
AKIYESI: Nigbati a ba ṣeto iyara bi coc12-cstm4, dipo atunto awọn ebute oko oju omi COC3 si awọn ikanni T1 ati awọn ebute oko oju omi CSTM1 si awọn ikanni E1, o gbọdọ tunto awọn ebute oko oju omi COC12 si awọn ikanni T1 ati awọn ikanni CSTM4 si isalẹ awọn ikanni E1.
Tito leto SONET/SDH Ipo Framing ni Ipele MIC Lati ṣeto ipo igbelẹrọ ni ipele MIC (MIC-3D-4COC3-1COC12-CE), fun gbogbo awọn ebute oko oju omi mẹrin lori MIC, pẹlu alaye fireemu ni [atunṣe chassis fpc Iho pic Iho] ipele logalomomoise.
[Ṣatunkọ chassis fpc Iho pic slot] olumulo @ agbalejo # ṣeto fireemu (sonet | sdh) # SONET fun COC3/COC12 tabi SDH fun CSTM1/CSTM4 Lẹhin ti a ti mu MIC kan wa lori ayelujara, a ṣẹda awọn atọkun fun awọn ebute oko oju omi MIC ti o wa lori ipilẹ ti iru MIC ati aṣayan fireemu ti a lo. Ti o ba pẹlu alaye sonet firamiki, awọn atọkun COC3 mẹrin ni a ṣẹda nigbati iyara ti wa ni tunto bi coc3-cstm1. Ti o ba pẹlu alaye sdh fireemu, awọn atọkun CSTM1 mẹrin ni a ṣẹda nigbati iyara ti wa ni tunto bi coc3-cstm1.

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Ti o ba pẹlu alaye sonet firamiki, wiwo COC12 kan ni a ṣẹda nigbati iyara ti wa ni tunto bi coc12-cstm4.
Ti o ba pẹlu alaye sdh fireemu, ọkan CSTM4 ni wiwo ni a ṣẹda nigbati iyara ti wa ni tunto bi coc12-cstm4.
· Ti o ko ba ṣe pato fireemu ni ipele MIC, lẹhinna fireemu aiyipada jẹ SONET fun gbogbo awọn ebute oko oju omi.
AKIYESI: Ti o ba ṣeto aṣayan igbelẹrọ ti ko tọ fun iru MIC, iṣẹ ṣiṣe naa kuna. Awọn ilana idanwo oṣuwọn aṣiṣe Bit (BERT) pẹlu gbogbo awọn alakomeji 1s (awọn) ti o gba nipasẹ awọn atọkun CT1/CE1 lori Circuit Emulation MICs ti a tunto fun CESoPSN ko ja si ami ami ifihan itaniji (AIS). Bi abajade, awọn atọkun CT1/CE1 wa ni oke.
Tito leto CesoPSN Encapsulation lori DS Awọn atọkun lori awọn ikanni CT1
Koko-ọrọ yii pẹlu awọn iṣẹ ṣiṣe wọnyi: 1. Ṣiṣeto Awọn ibudo COC3 Si isalẹ Awọn ikanni CT1 | 60 2. Tito leto CT1 Awọn ikanni Si isalẹ lati DS Interface | 62 3. Tito leto CesoPSN on DS atọkun | 63 Tito leto awọn ibudo COC3 isalẹ si Awọn ikanni CT1 Nigbati o ba tunto awọn ebute oko oju omi COC3 si awọn ikanni CT1, lori eyikeyi MIC ti a tunto fun eto SONET (nọmba 0 nipasẹ 3), o le tunto awọn ikanni COC1 mẹta (nọmba 1 nipasẹ 3). Lori ikanni COC1 kọọkan, o le tunto ti o pọju awọn ikanni 28 CT1 ati o kere ju ikanni 1 CT1 ti o da lori awọn akoko akoko. Nigbati o ba tunto awọn ebute oko oju omi COC12 si isalẹ awọn ikanni CT1 lori MIC ti a ṣeto fun fifin SONET, o le tunto awọn ikanni COC12 1 (ti a ṣe nọmba 1 nipasẹ 12). Lori ikanni COC1 kọọkan, o le tunto awọn ikanni 24 CT1 (nọmba 1 nipasẹ 28). Lati tunto ikanni COC3 si isalẹ si COC1 ati lẹhinna si isalẹ si awọn ikanni CT1, pẹlu alaye ipin ni [awọn atọkun satunkọ (coc1 | coc3) -mpc-slot/mic-slot/port-nọmba] ipele ipele:
AKIYESI: Lati tunto awọn ebute oko oju omi COC12 si awọn ikanni CT1, rọpo coc3 pẹlu coc12 ni ilana atẹle.
1. Ni ipo iṣeto ni, lọ si [edit interfaces coc3-mpc-slot/mic-slot/port-nọmba] ipele ipele.

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[edit] user@host# satunkọ awọn atọkun coc3-mpc-slot/mic-slot/port-nọmba nọmba Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun coc3-1/0/0
2. Tunto awọn sublevel ni wiwo ipin atọka ati awọn ibiti o ti SONET/SDH ege, ki o si ṣeto awọn sublevel ni wiwo iru bi coc1. [atunṣe awọn atọkun coc3-mpc-slot/mic-slot/port-nọmba] olumulo @ ogun # ṣeto ipin ipin-nọmba oc-bibẹ oc-bibẹ wiwo-iru-iru coc1 Fun example:
[atunṣe awọn atọkun coc3-1/0/0] olumulo @ ogun# ṣeto ipin 1 oc-bibẹ 1 ni wiwo-iru coc1
3. Tẹ awọn soke pipaṣẹ lati lọ si [edit atọkun] ipele logalomomoise. [atunṣe awọn atọkun coc3-mpc-slot/mic-slot/port-nọmba] olumulo @ agbalejo # soke
Fun example:
[satunkọ awọn atọkun coc3-1/0/0] olumulo @ ogun # soke
4. Tunto awọn channelized OC1 ni wiwo ati awọn sublevel ni wiwo ipin Ìwé, ki o si ṣeto awọn ni wiwo iru bi ct1. [atunṣe awọn atọkun] olumulo @ agbalejo # ṣeto coc1-1/0/0: 1 ipin ipin-nọmba wiwo-iru ct1 Fun example:
[atunṣe awọn atọkun] olumulo @ agbalejo # ṣeto coc1-1/0/0: 1 ipin 1 ni wiwo-iru ct1

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Lati mọ daju iṣeto ni, lo aṣẹ ifihan ni ipele ipo-iṣakoso [awọn atọkun atunkọ].
[atunṣe awọn atọkun] olumulo @ agbalejo# fihan coc3-1/0/0 {
ipin 1 oc-bibẹ 1 ni wiwo-iru coc1; } koc1-1/0/0: 1
ipin 1 ni wiwo-iru ct1; }
Tito leto awọn ikanni CT1 Isalẹ si Awọn atọkun DS Lati tunto awọn ikanni CT1 si isalẹ lati wiwo DS, pẹlu alaye ipin ni [edit interfaces ct1-mpc-slot/mic-slot/port-nọmba:ikanni:ikanni] ipele logalomomoise: 1. Ni ipo iṣeto ni, lọ si [edit interfaces ct1-mpc-slot/mic-slot/port-nọmba:ikanni:ikanni] ipele logalomomoise.
[edit] user@host# satunkọ awọn atọkun ct1-mpc-slot/mic-slot/port-nọmba:ikanni:ikanni
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ct1-1/0/0: 1: 1
2. Tunto ipin, awọn akoko akoko, ati iru wiwo.
[atunṣe awọn atọkun ct1-mpc-slot/mic-slot/port-nọmba:ikanni:ikanni] olumulo @ ogun # ṣeto ipin ipin-nọmba timeslots timeslots ni wiwo-iru ds
Fun example:
[atunṣe awọn atọkun ct1-1/0/0:1:1] olumulo @ ogun # ṣeto ipin 1 timeslots 1-4 ni wiwo-iru ds

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AKIYESI: O le fi awọn iho akoko lọpọlọpọ lori wiwo CT1 kan. Ninu aṣẹ ti a ṣeto, ya awọn iho akoko nipasẹ aami idẹsẹ ati maṣe pẹlu awọn alafo laarin wọn. Fun example:
[atunṣe awọn atọkun ct1-1/0/0:1:1] olumulo @ ogun # ṣeto ipin 1 timeslots 1-4,9,22-24 ni wiwo-iru ds
Lati mọ daju iṣeto ni yi, lo awọn show pipaṣẹ ni [edit awọn atọkun ct1-1/0/0:1:1] ipele logalomomoise.
[edit atọkun ct1-1/0/0:1:1] olumulo @ ogun # show ipin 1 timeslots 1-4 ni wiwo-iru ds;
Ni wiwo NxDS0 le ti wa ni tunto lati channelized T1 ni wiwo (ct1). Nibi N duro fun awọn akoko iho lori CT1 ni wiwo. Iye N jẹ 1 nipasẹ 24 nigbati wiwo DS0 ti tunto lati wiwo CT1 kan. Lẹhin ti o pin wiwo DS, tunto awọn aṣayan CesoPSN lori rẹ. Wo “Ṣeto awọn aṣayan CESoPSN” ni oju-iwe 55. Tito leto CESoPSN lori Awọn atọkun DS Lati tunto encapsulation CESoPSN lori wiwo DS kan, pẹlu alaye encapsulation ni [edit interfaces ds-mpc-slot/mic-slot/port-nọmba:ikanni:ikanni: ikanni: ikanni] ipele logalomomoise. 1. Ni ipo iṣeto ni, lọ si [atunṣe awọn atọkun
ds-mpc-slot/mic-slot/port-nọmba:ikanni:ikanni:ikanni] ipele logalomomoise.
[edit] user@host# satunkọ awọn atọkun ds-mpc-slot/mic-slot/ port-nọmba:ikanni:ikanni:ikanni
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ds-1/0/0: 1: 1: 1
2. Tunto CesoPSN bi iru encapsulation ati wiwo mogbonwa fun wiwo DS.
[edit interfaces ds-mpc-slot/mic-slot/port-nọmba:ikanni:ikanni:ikanni] user@host# ṣeto encapsulation cesopsn unit interface-unit-number

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Fun example:
[atunṣe awọn atọkun ds-1/0/0:1:1:1] olumulo@host# ṣeto encapsulation cesopsn kuro 0
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni [edit interfaces ds-1/0/0:1:1:1] ipele ipele.
[satunkọ awọn atọkun ds-1/0/0: 1: 1: 1] olumulo @ ogun # show encapsulation cesopsn; ẹyọkan 0;
WO tun Oye Mobile Backhaul | 12 Tito leto CesoPSN Encapsulation on DS atọkun | 70
Tito leto CESoPSN Encapsulation lori Awọn atọkun DS lori Awọn ikanni CE1
IN YI Abala Tito leto CSTM1 Ports Si isalẹ lati CE1 awọn ikanni | 64 Tito leto Awọn ibudo CSTM4 Si isalẹ Awọn ikanni CE1 | 66 Tito leto CE1 Awọn ikanni Si isalẹ lati DS Interface | 68 Tito leto CesoPSN on DS atọkun | 69
Koko-ọrọ yii pẹlu awọn iṣẹ ṣiṣe wọnyi: Tito leto Awọn ibudo CSTM1 Isalẹ si Awọn ikanni CE1 Lori eyikeyi ibudo ti a tunto fun fireemu SDH (nọmba 0 nipasẹ 3), o le tunto ikanni CAU4 kan. Lori ikanni CAU4 kọọkan, o le tunto awọn ikanni 31 CE1 (nọmba 1 nipasẹ 31). Lati tunto ikanni CSTM1 si isalẹ lati CAU4 ati lẹhinna si isalẹ si awọn ikanni CE1, ṣafikun alaye ipin ni [awọn atọkun satunkọ (cau4 | cstm1)-mpc-slot/mic-slot/port-nọmba] ipele ipele, bi o ṣe han ninu iṣaaju atẹleample: 1. Ni iṣeto ni mode, lọ si [edit interfaces cstm1-mpc-slot/mic-slot/port-nọmba] ipele logalomomoise.

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[edit] user@host# satunkọ awọn atọkun cstm1-mpc-slot/mic-slot/port-nọmba nọmba Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun cstm1-1/0/1
2. Lori wiwo CSTM1, ṣeto aṣayan ti ko si ipin, ati lẹhinna ṣeto iru wiwo bi cau4. [atunṣe awọn atọkun cstm1-mpc-slot/mic-slot/port-nọmba] olumulo@host# ṣeto ko si-ipin wiwo-iru cau4
Fun example:
[awọn atọkun satunkọ cstm1-1/0/1] olumulo @ ogun # ṣeto ko si-ipin ni wiwo-iru cau4
3. Tẹ awọn soke pipaṣẹ lati lọ si [edit atọkun] ipele logalomomoise. [atunṣe awọn atọkun cstm1-mpc-slot/mic-slot/nọmba ibudo] olumulo @ agbalejo# soke
Fun example:
[atunṣe awọn atọkun cstm1-1/0/1] olumulo @ ogun # soke
4. Tunto iho MPC, Iho MIC, ati ibudo fun wiwo CAU4. Ṣeto atọka ipin ni wiwo sublevel ati ṣeto iru wiwo bi ce1. [atunṣe awọn atọkun] olumulo@host# ṣeto cau4-mpc-slot/mic-slot/port-nọmba ipin ipin-nọmba wiwo-iru ce1 Fun example:
[atunṣe atọkun] olumulo @ agbalejo# ṣeto cau4-1/0/1 ipin 1 ni wiwo-iru ce1

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Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni ipele ipo-iṣakoso [awọn atọkun atunkọ].
[atunṣe awọn atọkun] olumulo @ agbalejo# fihan cstm1-1/0/1 {
ko si-ipin ni wiwo-iru cau4; } cau4-1/0/1 {
ipin 1 ni wiwo-iru ce1; }
Ṣiṣeto Awọn ibudo CSTM4 Si isalẹ si Awọn ikanni CE1
AKIYESI: Nigbati iyara ibudo ba tunto bi coc12-cstm4 ni [atunṣe chassis fpc iho pic Iho ibudo] ipele ipele, o gbọdọ tunto awọn ebute oko oju omi CSTM4 si awọn ikanni CE1.
Lori ibudo ti a tunto fun sisọ SDH, o le tunto ikanni CAU4 kan. Lori ikanni CAU4, o le tunto awọn ikanni 31 CE1 (nọmba 1 nipasẹ 31). Lati tunto ikanni CSTM4 si isalẹ lati CAU4 ati lẹhinna si isalẹ si awọn ikanni CE1, ṣafikun alaye ipin ni ipele ipele ipo ipo. 4. Ni ipo iṣeto, lọ si [edit interfaces cstm4-mpc-slot/mic-slot/port-nọmba] ipele ipele.
[edit] olumulo@host# satunkọ awọn atọkun cstm4-mpc-slot/mic-slot/nọmba-port
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun cstm4-1/0/0
2. Tunto awọn sublevel ni wiwo ipin atọka ati awọn ibiti o ti SONET/SDH ege, ki o si ṣeto awọn sublevel ni wiwo iru bi cau4.
[atunṣe awọn atọkun cstm4-1/0/0] olumulo @ agbalejo# ṣeto ipin ipin-nọmba oc-bibẹ oc-bibẹ ni wiwo-iru cau4
Fun oc-slice, yan lati awọn sakani wọnyi: 1, 3, 4, ati 6. Fun ipin, yan iye kan lati 7 si 9.

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Fun example:
[atunṣe awọn atọkun cstm4-1/0/0] olumulo @ agbalejo# ṣeto ipin 1 oc-bibẹ 1-3 ni wiwo-iru cau4
3. Tẹ awọn soke pipaṣẹ lati lọ si [edit atọkun] ipele logalomomoise.
[atunṣe awọn atọkun cstm4-mpc-slot/mic-slot/nọmba ibudo] olumulo @ agbalejo# soke
Fun example:
[atunṣe awọn atọkun cstm4-1/0/0] olumulo @ ogun # soke
4. Tunto iho MPC, Iho MIC, ati ibudo fun wiwo CAU4. Ṣeto atọka ipin ni wiwo sublevel ati ṣeto iru wiwo bi ce1.
[atunṣe awọn atọkun] olumulo @ agbalejo # ṣeto cau4-mpc-slot/mic-slot/nọmba ibudo: ikanni ipin ipin-nọmba wiwo-iru ce1
Fun example:
[atunṣe atọkun] olumulo @ agbalejo# ṣeto cau4-1/0/0: 1 ipin 1 ni wiwo-iru ce1
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni ipele ipo-iṣakoso [awọn atọkun atunkọ].
[atunṣe awọn atọkun] olumulo @ agbalejo# fihan cstm4-1/0/0 {
ipin 1 oc-bibẹ 1-3 ni wiwo-iru cau4; } cau4-1/0/0: 1
ipin 1 ni wiwo-iru ce1; }

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Tito leto awọn ikanni CE1 Isalẹ si Awọn atọkun DS Lati tunto awọn ikanni CE1 si isalẹ si wiwo DS, pẹlu alaye ipin ni [atunṣe awọn atọkun ce1-mpc-slot/mic-slot/port:channel] ipele logalomomoise. 1. Ni ipo iṣeto ni, lọ si [edit interfaces ce1-mpc-slot/mic-slot/port: channel] ipele ipele.
[edit] olumulo @ ogun # satunkọ awọn atọkun ce1-mpc-slot/mic-slot/port:channel
[edit] olumulo @ ogun # satunkọ awọn atọkun ce1-1/0/0: 1: 1
2. Tunto awọn ipin ati awọn akoko Iho, ki o si ṣeto ni wiwo iru bi ds. [atunṣe awọn atọkun ce1-1/0/0:1:1] olumulo @ agbalejo# ṣeto ipin ipin-nọmba timeslots timeslots ni wiwo-iru ds
Fun example:
[atunṣe awọn atọkun ce1-1/0/0:1:1] olumulo @ ogun # ṣeto ipin 1 timeslots 1-4 ni wiwo-iru ds
AKIYESI: O le fi awọn iho akoko lọpọlọpọ lori wiwo CE1 kan. Ninu aṣẹ ti a ṣeto, ya awọn iho akoko nipasẹ aami idẹsẹ ati maṣe pẹlu awọn alafo laarin wọn. Fun example:
[atunṣe awọn atọkun ce1-1/0/0:1:1] olumulo @ agbalejo# ṣeto ipin 1 timeslots 1-4,9,22-31 ni wiwo-iru ds
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni [atunṣe awọn atọkun ce1-1/0/0:1:1:XNUMX ipele ipo ipo.
[àtúnṣe atọkun ce1-1/0/0:1:1] olumulo @ ogun # show ipin 1 timeslots 1-4 ni wiwo-iru ds;
Ni wiwo NxDS0 le jẹ tunto lati inu wiwo E1 kan ti a ti ṣe ikanni (CE1). Nibi N duro awọn nọmba ti akoko iho lori CE1 ni wiwo. Iye N jẹ 1 nipasẹ 31 nigbati wiwo DS0 ti tunto lati wiwo CE1 kan.

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Lẹhin ti o pin wiwo DS, tunto awọn aṣayan CesoPSN.
WO tun Oye Mobile Backhaul | 12 Tito leto CesoPSN Encapsulation on DS atọkun | 70
Tito leto CESoPSN lori Awọn atọkun DS Lati tunto encapsulation CESoPSN lori wiwo DS kan, pẹlu alaye ifipamo ni [edit interfaces ds-mpc-slot/mic-slot/port-nọmba:ikanni:ikanni:ikanni] ipele logalomomoise. 1. Ni ipo iṣeto ni, lọ si [atunṣe awọn atọkun
ds-mpc-slot/mic-slot/port-nọmba:ikanni:ikanni:ikanni] ipele logalomomoise.
[edit] user@host# satunkọ awọn atọkun ds-mpc-slot/mic-slot/port-nọmba:ikanni:ikanni:ikanni
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ds-1/0/0: 1: 1: 1
2. Tunto CesoPSN bi iru encapsulation ati lẹhinna ṣeto wiwo ọgbọn fun wiwo ds.
[atunṣe awọn atọkun ds-1/0/0:1:1:1] olumulo@host# ṣeto encapsulation cesopsn unit interface-unit-nọmba
Fun example:
[atunṣe awọn atọkun ds-1/0/0:1:1:1] olumulo@host# ṣeto encapsulation cesopsn kuro 0
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni [edit interfaces ds-1/0/0:1:1:1] ipele ipele.
[satunkọ awọn atọkun ds-1/0/0: 1: 1: 1] olumulo @ ogun # show encapsulation cesopsn; ẹyọkan 0;

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Awọn iwe aṣẹ ti o jọmọ oye Mobile Backhaul | 12 Tito leto CesoPSN Encapsulation on DS atọkun | 70
Awọn iwe aṣẹ ti o jọmọ oye Mobile Backhaul | 12 Tito leto CesoPSN Encapsulation on DS atọkun | 70
Tito leto CesoPSN Encapsulation lori DS atọkun
Iṣeto yii kan si ohun elo afẹyinti alagbeka ti o han ni Nọmba 3 ni oju-iwe 13. 1. Ṣiṣeto Ipo Ifipamọ | 70 2. Ṣiṣeto Awọn aṣayan CESoPSN | 71 3. Tito leto Pseudowire Interface | 73
Ṣiṣeto Ipo Encapsulation Lati tunto wiwo DS kan lori Circuit Emulation MICs pẹlu CESoPSN encapsulation ni olulana eti olupese (PE): 1. Ni ipo iṣeto, lọ si [edit interfaces ds-mpc-slot/mic-slot/port<: ikanni>] ipele logalomomoise.
[edit] user@host# satunkọ awọn atọkun ds-mpc-slot/mic-slot/port<:ikanni>Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ds-1/0/0: 1: 1: 1
2. Tunto CesoPSN bi iru encapsulation ati ṣeto wiwo ọgbọn fun wiwo DS. [atunṣe awọn atọkun ds-mpc-slot/mic-slot/port<:ikanni>] olumulo@host# ṣeto encapsulation cesopsn unit loggic-unit-number

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Fun example:
[atunṣe awọn atọkun ds-1/0/0:1:1:1] olumulo@host# ṣeto encapsulation cesopsn kuro 0
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni [atunṣe awọn atọkun ds-1/0/0:1:1:1] ipele ipele:
[satunkọ awọn atọkun ds-1/0/0: 1: 1: 1] olumulo @ ogun # show encapsulation cesopsn; ẹyọkan 0; O ko nilo lati tunto eyikeyi idile asopọ agbelebu iyika nitori pe o ṣẹda laifọwọyi fun fifin CESoPSN.
Wo tun Ṣiṣeto Awọn aṣayan CESoPSN | 55 Tito leto Pseudowire Interface | 73
Ṣiṣeto Awọn aṣayan CESoPSN Lati tunto awọn aṣayan CesoPSN: 1. Ni ipo iṣeto, lọ si [edit interfaces ds-fpc-slot/pic-slot/port:channel] ipele logalomomoise.
[edit] olumulo@host# satunkọ awọn atọkun ds-fpc-slot/pic-slot/port:ikanni Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ds-1/0/0: 1: 1: 1
2. Lo aṣẹ satunkọ lati lọ si [atunṣe cesopsn-options] ipele logalomomoise. [edit] olumulo @ ogun # satunkọ awọn aṣayan cesopsn

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3. Ni ipele ipo giga yii, lilo aṣẹ ti o ṣeto o le tunto awọn aṣayan CesoPSN wọnyi:
AKIYESI: Nigba ti o ba aranpo pseudowires nipa lilo interworking (iw) atọkun, awọn ẹrọ stitching pseudowire ko le túmọ awọn abuda kan ti awọn Circuit nitori awọn iyika ti ipilẹṣẹ ati ki o fopin si ni awọn miiran apa. Lati ṣe idunadura laarin aaye stitching ati awọn aaye ipari iyika, o nilo lati tunto awọn aṣayan atẹle.
Oṣuwọn-packet-pipadanu pupọ-Ṣeto awọn aṣayan ipadanu apo-iwe. Awọn aṣayan jẹ sample-akoko ati ala. · sample-akoko – Akoko ti a beere lati ṣe iṣiro oṣuwọn ipadanu soso ti o pọ ju (lati 1000 si 65,535 milliseconds). Ibalẹ – Ogorun ti n ṣe afihan iloro ti oṣuwọn ipadanu soso ti o pọ ju (1 ogorun).
· Apẹrẹ-apẹrẹ – Apẹrẹ hexadecimal 8-bit kan lati rọpo data TDM ninu apo-iwe ti o sọnu (lati 0 si 255).
· jitter-buffer-latency – Idaduro akoko ni ifipamọ jitter (lati 1 si 1000 milliseconds). · jitter-buffer-packets – Nọmba awọn apo-iwe ninu ifipamọ jitter (lati awọn apo-iwe 1 si 64). · packetization-lairi –Akoko nilo lati ṣẹda awọn apo-iwe (lati 1000 si 8000 microseconds). · Iwon-sanwo – Iwọn isanwo fun awọn iyika fojuhan ti o fopin si lori Ibaraẹnisọrọ Layer 2 (iw) ọgbọn
awọn atọkun (lati 32 nipasẹ 1024 awọn baiti).
AKIYESI: Koko yii fihan iṣeto ti aṣayan CesoPSN kan. O le tẹle ọna kanna lati tunto gbogbo awọn aṣayan CesoPSN miiran.
[atunṣe awọn atọkun ds-fpc-slot/pic-slot/port:channel cesopsn-aptions] olumulo @ agbalejo# ṣeto iwọn-packet-loss- rate sample-akoko sample-akoko
Fun example:
[atunṣe awọn atọkun ds-1/0/0:1:1:1 cesopsn-awọn aṣayan] olumulo@host# ṣeto iwọn-packet-loss-oṣuwọn pupọ sample-akoko 4000
Lati mọ daju iṣeto ni lilo awọn iye han ninu examples, lo aṣẹ ifihan ni [satunkọ awọn atọkun ds-1/0/0:1:1:1] ipele ipele:
[edit interfaces ds-1/0/0:1:1:1]

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olumulo@host# show cesopsn-awọn aṣayan {
òṣuwọn-packet-pipadanu-juju-{sample-akoko 4000;
}}
WO tun Ṣiṣeto Ipo Ifipamọ | 70 Tito leto Pseudowire Interface | 73
Iṣeto ni wiwo Pseudowire Lati tunto TDM pseudowire ni olulana eti olupese (PE), lo awọn ti wa tẹlẹ Layer 2 amayederun Circuit, bi o han ni awọn wọnyi ilana: 1. Ni iṣeto ni mode, lọ si [edit Ilana l2circuit] ipele logalomomoise.
[edit] olumulo @ ogun # àtúnṣe Ilana l2circuit
2. Tunto awọn IP adirẹsi ti awọn adugbo olulana tabi yipada, awọn wiwo lara Layer 2 Circuit, ati idamo fun Layer 2 Circuit.
[àtúnṣe Ilana l2circuit] olumulo @ ogun # ṣeto aládùúgbò ip-adirẹsi ni wiwo wiwo-name-fpc-slot/pic-slot/port.interface-unit-number
foju-circuit-id foju-circuit-id
Fun example:
[àtúnṣe Ilana l2circuit] olumulo @ ogun # ṣeto aládùúgbò 10.255.0.6 ni wiwo ds-1/0/0: 1: 1: 1: 1 foju-circuit-id XNUMX
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni ipele ipo logalomomoise [edit protocols l2circuit].
[atunṣe awọn ilana l2circuit] olumulo @ ogun # show

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aládùúgbò 10.255.0.6 {ni wiwo ds-1/0/0:1:1:1 { foju-circuit-id 1; }
}
Lẹhin ti eti onibara (CE) -awọn atọkun ti o ni asopọ (fun awọn onimọ-ọna PE mejeeji) ti tunto pẹlu fifin to dara, lairi packetization, ati awọn aye miiran, awọn olulana PE meji gbiyanju lati fi idi pseudowire kan mulẹ pẹlu ifihan ifihan Pseudowire Emulation Edge-to-Edge (PWE3). awọn amugbooro. Awọn atunto wiwo pseudowire wọnyi jẹ alaabo tabi aibikita fun TDM pseudowires: · foju-encapsulation · mtu Iru pseudowire ti o ni atilẹyin jẹ ipo ipilẹ 0x0015 CESoPSN. Nigba ti agbegbe ni wiwo paramita baramu awọn ti gba sile, ati pseudowire iru ati iṣakoso ọrọ bit dogba, awọn pseudowire ti wa ni idasilẹ. Fun alaye alaye nipa atunto TDM pseudowire, wo Junos OS VPNs Library fun Awọn ẹrọ ipa ọna. Fun alaye alaye nipa awọn PIC, wo Itọsọna PIC fun olulana rẹ.
WO tun Ṣiṣeto Ipo Ifipamọ | 70 Ṣiṣeto awọn aṣayan CESoPSN | 55
Iwe-ipamọ ti o jọmọ Tito leto CESoPSN lori Channelized OC3/STM1 (Oṣuwọn pupọ) MIC Circuit Emulation MIC pẹlu SFP | 58 Oye Mobile Backhaul | 12
Tito leto CE1 Awọn ikanni Si isalẹ lati DS atọkun
O le tunto a DS ni wiwo lori kan channelized E1 ni wiwo (CE1) ati ki o si waye CSoPSN encapsulation fun pseudowire lati ṣiṣẹ. Ni wiwo NxDS0 le jẹ tunto lati inu wiwo CE1 kan ti a ti sọ,

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ibi ti N duro awọn akoko Iho lori CE1 ni wiwo. Iye N jẹ 1 nipasẹ 31 nigbati wiwo DS0 ti tunto lati wiwo CE1 kan. Lati tunto awọn ikanni CE1 si isalẹ si wiwo DS kan, pẹlu alaye ipin ni ipele ipele ipele [atunṣe awọn atọkun ce1-fpc/pic/port], bi o ṣe han ni iṣaaju atẹle.ample:
[atunṣe awọn atọkun] olumulo @ agbalejo# fihan ce1-0/0/1 {
ipin 1 timeslots 1-4 ni wiwo-iru ds; }
Lẹhin ti o pin wiwo DS, tunto awọn aṣayan CesoPSN lori rẹ. Wo “Ṣeto awọn aṣayan CESoPSN” ni oju-iwe 55. Lati tunto awọn ikanni CE1 si isalẹ si wiwo DS: 1. Ṣẹda wiwo CE1.
[atunṣe atọkun] olumulo @ ogun # satunkọ awọn atọkun ce1-fpc/pic/port
Fun example:
[atunṣe atọkun] olumulo @ ogun # edit ni wiwo ce1-0/0/1
2. Tunto ipin, aaye akoko, ati iru wiwo.
[atunṣe awọn atọkun ce1-fpc / pic / ibudo] olumulo @ ogun # ṣeto ipin ipin-nọmba timeslots timeslots ni wiwo-Iru ds;
Fun example:
[àtúnṣe atọkun ce1-0/0/1] olumulo @ ogun # ṣeto ipin 1 timeslots 1-4 ni wiwo-iru ds;

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AKIYESI: O le fi awọn iho akoko lọpọlọpọ lori wiwo CE1; ni iṣeto ni, ya awọn akoko Iho nipa koma lai awọn alafo. Fun example:
[àtúnṣe atọkun ce1-0/0/1] olumulo @ ogun # ṣeto ipin 1 timeslots 1-4,9,22 ni wiwo-iru ds;
3. Tunto awọn CESoPSN encapsulation fun DS ni wiwo.
[atunṣe awọn atọkun ds-fpc/pic/port:partition] olumulo @ ogun# ṣeto encapsulation encapsulation-Iru
Fun example:
[satunkọ awọn atọkun ds-0/0/1:1] olumulo @ ogun# ṣeto encapsulation cesopsn
4. Tunto awọn mogbonwa ni wiwo fun DS ni wiwo.
[atunṣe awọn atọkun ds-fpc/pic/port: partition] olumulo @ ogun # ṣeto kuro mogbonwa-kuro-nọmba;
Fun example:
[atunṣe awọn atọkun ds-0/0/1:1] olumulo @ ogun# ṣeto kuro 0
Nigbati o ba ti pari atunto awọn ikanni CE1 si isalẹ lati wiwo DS, tẹ aṣẹ ti o ṣẹ lati ipo iṣeto. Lati ipo iṣeto, jẹrisi iṣeto rẹ nipa titẹ aṣẹ ifihan. Fun example:
[atunṣe awọn atọkun] olumulo @ agbalejo# fihan ce1-0/0/1 {
ipin 1 timeslots 1-4 ni wiwo-iru ds; } ds-0/0/1:1 {
cesopsn encapsulation;

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ẹyọkan 0; }
Awọn iwe aṣẹ ti o jọmọ oye Mobile Backhaul | 12 Tito leto CesoPSN Encapsulation on DS atọkun | 70
Tito leto CESoPSN lori Channelized E1/T1 Circuit Emulation MIC lori ACX Series
NINU Abala YI Ṣiṣeto T1/E1 Ipo Framing ni Ipele MIC | 77 Tito leto CT1 Interface Si isalẹ lati DS awọn ikanni | 78 Tito leto CesoPSN on DS atọkun | 79
Iṣeto yii kan si ohun elo backhaul alagbeka ti o han ni Nọmba 3 ni oju-iwe 13. Ṣiṣeto T1/E1 Ipo Framing ni Ipele MIC Lati ṣeto ipo igbelẹrọ ni ipele MIC (ACX-MIC-16CHE1-T1-CE), fun gbogbo mẹrin awọn ebute oko oju omi lori MIC, pẹlu alaye igbelẹrọ ni [atunṣe chassis fpc Iho pic Iho] ipele logalomomoise.
[satunkọ ẹnjini fpc Iho pic Iho] olumulo @ ogun # ṣeto fireemu (t1 | e1); Lẹhin ti a mu MIC kan wa lori ayelujara, a ṣẹda awọn atọkun fun awọn ebute oko oju omi ti MIC ti o wa lori ipilẹ iru MIC ati aṣayan igbelẹrọ ti a lo. · Ti o ba pẹlu awọn fireemu t1 gbólóhùn, 16 CT1 atọkun ti wa ni da. · Ti o ba pẹlu awọn fireemu e1 gbólóhùn, 16 CE1 atọkun ti wa ni da.

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AKIYESI: Ti o ba ṣeto aṣayan igbelẹrọ ti ko tọ fun iru MIC, iṣẹ ṣiṣe naa kuna. Awọn ilana idanwo oṣuwọn aṣiṣe Bit (BERT) pẹlu gbogbo awọn alakomeji 1s (awọn) ti o gba nipasẹ awọn atọkun CT1/CE1 lori Circuit Emulation MICs ti a tunto fun CESoPSN ko ja si ami ami ifihan itaniji (AIS). Bi abajade, awọn atọkun CT1/CE1 wa ni oke.
Tito leto CT1 Interface Si isalẹ lati awọn ikanni DS Lati tunto kan channelized T1 (CT1) ni wiwo si isalẹ lati DS awọn ikanni, ni ipin gbólóhùn ni [edit atọkun ct1-mpc-slot/mic-slot/port-nọmba] ipele logalomomoise:
AKIYESI: Lati tunto wiwo CE1 kan si awọn ikanni DS, rọpo ct1 pẹlu ce1 ni ilana atẹle.
1. Ni ipo iṣeto ni, lọ si [edit interfaces ct1-mpc-slot/mic-slot/port-nọmba] ipele ipele. [edit] olumulo@host# satunkọ awọn atọkun ct1-mpc-slot/mic-slot/port-nọmba
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ct1-1/0/0
2. Tunto awọn sublevel ni wiwo ipin atọka ati awọn akoko Iho, ki o si ṣeto ni wiwo iru bi ds. [atunṣe awọn atọkun ct1-mpc-slot/mic-slot/port-nọmba] olumulo @ ogun # ṣeto ipin ipin-nọmba timeslots timeslots ni wiwo-iru ds
Fun example:
[atunṣe awọn atọkun ct1-1/0/0] olumulo @ ogun # ṣeto ipin 1 timeslots 1-4 ni wiwo-iru ds

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AKIYESI: O le fi awọn iho akoko lọpọlọpọ lori wiwo CT1 kan. Ninu aṣẹ ti a ṣeto, ya awọn iho akoko nipasẹ aami idẹsẹ ati maṣe pẹlu awọn alafo laarin wọn. Fun example:
[atunṣe awọn atọkun ct1-1/0/0] olumulo @ ogun # ṣeto ipin 1 timeslots 1-4,9,22-24 ni wiwo-iru ds
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni ipele ipele logalomomoise [edit interfaces ct1-1/0/0].
[edit atọkun ct1-1/0/0] olumulo @ ogun # show ipin 1 timeslots 1-4 ni wiwo-iru ds;
Ni wiwo NxDS0 le jẹ tunto lati wiwo CT1 kan. Nibi N duro fun awọn nọmba ti akoko iho lori CT1 ni wiwo. Awọn iye ti N ni: · 1 nipasẹ 24 nigbati a DS0 ni wiwo ti wa ni tunto lati kan CT1 ni wiwo. · 1 nipasẹ 31 nigbati a DS0 ni wiwo ti wa ni tunto lati a CE1 ni wiwo. Lẹhin ti o pin wiwo DS, tunto awọn aṣayan CSoPSN lori rẹ. Wo “Ṣeto awọn aṣayan CESoPSN” ni oju-iwe 55.
Tito leto CESoPSN lori Awọn atọkun DS Lati tunto encapsulation CESoPSN lori wiwo DS kan, pẹlu alaye fifin ni [edit interfaces ds-mpc-slot/mic-slot/port-nọmba:ikanni] ipele logalomomoise. 1. Ni ipo iṣeto, lọ si [edit interfaces ds-mpc-slot/mic-slot/port-nọmba:ikanni] logalomomoise
ipele.
[edit] olumulo @ agbalejo # satunkọ awọn atọkun ds-mpc-slot/mic-slot/ nomba ibudo: ikanni
Fun example:
[edit] olumulo @ ogun # satunkọ awọn atọkun ds-1/0/0: 1
2. Tunto CesoPSN bi iru encapsulation.

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[edit interfaces ds-mpc-slot/mic-slot/port-nọmba:ipin] user@host# ṣeto encapsulation cesopsn Fun example:
[satunkọ awọn atọkun ds-1/0/0:1] olumulo @ ogun# ṣeto encapsulation cesopsn
3. Tunto awọn mogbonwa ni wiwo fun DS ni wiwo. [satunkọ awọn atọkun ds-mpc-slot/mic-slot/port-nọmba:ipin] uset@host# ṣeto ni wiwo-kuro-nọmba-kuro
Fun example:
[satunkọ awọn atọkun ds-1/0/0:1] olumulo @ ogun# ṣeto kuro 0
Lati mọ daju iṣeto ni yii, lo aṣẹ ifihan ni [edit interfaces ds-1/0/0:1] ipele logalomomoise.
[satunkọ awọn atọkun ds-1/0/0: 1] olumulo @ ogun # show encapsulation cesopsn; ẹyọkan 0;
Iwe ti o jọmọ 16-Port Channelized E1/T1 Circuit Emulation MIC Overview

81
ORI 6
Tito leto ATM Support lori Circuit Emulation PICs
IN YI ORÍ ATM Support on Circuit Emulation PICs Loriview | 81 Tito leto 4-Port Channelized COC3/STM1 Circuit Emulation PIC | 85 Tito leto 12-Port Channelized T1 / E1 Circuit Emulation PIC | 87 Oye onidakeji Multiplexing fun ATM | 93 ATM IMA iṣeto ni Pariview | 96 Tito leto ATM IMA | 105 Tito leto ATM Pseudowires | 109 Tito leto ATM Cell-Relay Pseudowire | 112 ATM Cell Relay Pseudowire VPI/VCI swapping Overview | 117 Tito leto ATM Cell-Relay Pseudowire VPI/VCI Swapping | 118 Tito leto Layer 2 Circuit ati Layer 2 VPN Pseudowires | 126 Tito leto EPD Ala | 127 Tito leto ATM QoS tabi Ṣiṣeto | 128
Atilẹyin ATM lori Awọn Pic Emulation Circuit Pariview
IN YI IPIN ATM OAM Support | 82 Ilana ati Encapsulation Support | 83 Atilẹyin igbelosoke | 83 Idiwọn to ATM Support on Circuit Emulation PICs | 84

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Awọn paati atẹle yii ṣe atilẹyin ATM lori MPLS (RFC 4717) ati awọn ifasilẹ apo (RFC 2684): · 4-port COC3/CSTM1 Circuit Emulation PIC lori awọn olulana M7i ati M10i. · 12-ibudo T1 / E1 Circuit Emulation PIC on M7i ati M10i onimọ. · Channelized OC3/STM1 (Multi-Rate) MIC emulation Circuit with SFP (MIC-3D-4COC3-1COC12-CE)
lori MX Series onimọ. · 16-Port Channelized E1 / T1 Circuit Emulation MIC (MIC-3D-16CHE1-T1-CE) pa MX Series onimọ. Iṣeto ati ihuwasi Circuit Emulation PIC ATM wa ni ibamu pẹlu awọn ATM2 PIC ti o wa.
AKIYESI: Awọn Pic Emulation Circuit nilo ẹya famuwia rom-ce-9.3.pbin tabi rom-ce-10.0.pbin fun iṣẹ ATM IMA lori M7i, M10i, M40e, M120, ati M320 awọn onimọ ipa-ọna JUNOS OS Tu 10.0R1 tabi nigbamii.
Atilẹyin ATM OAM
ATM OAM ṣe atilẹyin: · Iran ati ibojuwo ti awọn iru sẹẹli F4 ati F5 OAM:
F4 AIS (opin-si-opin) · F4 RDI (opin-si-opin) · F4 loopback (opin-si-opin) · F5 loopback · F5 AIS · F5 RDI · Iran ati ibojuwo ti opin-si-opin awọn sẹẹli Iru AIS ati RDI · Atẹle ati fopin si awọn sẹẹli loopback · OAM lori VP kọọkan ati VC nigbakanna VP Pseudowires (CCC Encapsulation) - Ninu ọran ti ọna foju ATM (VP) pseudowires – gbogbo awọn iyika foju (VCs) ni VP ni a gbe sori Ipo N-si-ọkan kan pseudowire–gbogbo awọn sẹẹli F4 ati F5 OAM ni a firanṣẹ nipasẹ pseudowire. Port Pseudowires (CCC Encapsulation) – Bii pseudowires VP, pẹlu pseudowires ibudo, gbogbo awọn sẹẹli F4 ati F5 OAM ni a firanṣẹ nipasẹ pseudowire. VC Pseudowires (CCC Encapsulation) –Ninu ọran ti pseudowires VC, awọn sẹẹli F5 OAM ti wa ni iwaju nipasẹ pseudowire, lakoko ti awọn sẹẹli F4 OAM ti pari ni Ẹrọ Itọsọna.

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Ilana ati Atilẹyin Ifipamọ Awọn ilana wọnyi ni atilẹyin: · QoS tabi awọn isinyi CoS. Gbogbo Circuit foju (VCs) jẹ oṣuwọn bit ti a ko ni pato (UBR).
AKIYESI: Ilana yii ko ni atilẹyin lori awọn olulana M7i ati M10i.

· ATM lori MPLS (RFC 4717) · ATM nipasẹ awọn aami agbara (LDP, RSVP-TE) NxDS0 olutọju-ara ko ni atilẹyin
Awọn ifasilẹ ATM2 wọnyi ko ni atilẹyin:
· atm-cisco-nlpid–Cisco-ibaramu ATM NLPID encapsulation · atm-mlppp-llc–ATM MLPPP lori AAL5/LLC · atm-nlpid–ATM NLPID encapsulation · atm-ppp-llc–ATM PPP lori AAL5/LLC · atm- ppp-vc-mux–ATM PPP lori raw AAL5 · atm-snap–ATM LLC/SNAP encapsulation · atm-tcc-snap–ATM LLC/SNAP fun isọ-agbelebu itumọ · atm-tcc-vc-mux–ATM VC fun itumọ cross-connect · vlan-vci-ccc–CCC fun VLAN Q-in-Q ati ATM VPI/VCI interworking · atm-vc-mux–ATM VC multiplexing · ether-over-atm-llc–Eternet lori ATM (LLC/SNAP) ) encapsulation · ether-vpls-over-atm-llc–Ethernet VPLS lori ATM (afarada) encapsulation

Atilẹyin igbelosoke

Tabili 4 loju iwe 83 ṣe atokọ nọmba ti o pọ julọ ti awọn iyika foju (VCs) ti o ṣe atilẹyin lori oriṣiriṣi awọn paati lori olulana M10i, lori olulana M7i, ati lori awọn olulana MX Series.

Table 4: O pọju Nọmba ti VC

Ẹya ara ẹrọ

Nọmba ti o pọju ti VC

12-ibudo Channelized T1 / E1 Circuit Emulation PIC

1000 VC

Tabili 4: Nọmba ti o pọju ti VC (tẹsiwaju) Ẹya 4-ibudo ikanni Channelized COC3/STM1 Circuit Emulation PIC Channelized OC3/STM1 (Multi-Rate) Circuit Emulation MIC pẹlu SFP 16-Port Channelized E1/T1 Circuit Emulation MIC

Nọmba ti o pọju ti VCs 2000 VCs 2000 VC 1000 VCs

Awọn idiwọn si Atilẹyin ATM lori Awọn Pic Emulation Circuit
Awọn idiwọn atẹle wọnyi kan si atilẹyin ATM lori Awọn Pic Emulation Circuit: · Packet MTU–Packet MTU ni opin si awọn baiti 2048. Ipo ẹhin mọto ATM pseudowires – Awọn Pic Emulation Circuit ko ṣe atilẹyin ipo ẹhin mọto ATM pseudowires. · Apa OAM-FM – Awọn ṣiṣan apakan F4 ko ni atilẹyin. Awọn ṣiṣan F4 opin-si-opin nikan ni atilẹyin. · IP ati Ethernet encapsulations – IP ati àjọlò encapsulations ko ni atilẹyin. · F5 OAM–OAM ifopinsi ko ni atilẹyin.

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Tito leto 4-Port Channelized COC3/STM1 Circuit Emulation PIC
IN YI IPIN T1/E1 Ipo Yiyan | 85 Ṣiṣeto ibudo kan fun SONET tabi Ipo SDH lori ikanni 4-Port ti a ti sọ di COC3/STM1 Circuit Emulation PIC | 86 Tito leto ATM Interface on a Channelized OC1 ni wiwo | 87

Aṣayan Ipo T1/E1
Gbogbo awọn atọkun ATM jẹ boya T1 tabi awọn ikanni E1 laarin awọn ilana COC3/CSTM1. Ni wiwo COC3 kọọkan le jẹ ipin bi awọn ege 3 COC1, ọkọọkan eyiti o le pin si siwaju si awọn atọkun ATM 28 ati iwọn wiwo kọọkan ti a ṣẹda jẹ ti T1. Kọọkan CS1 le jẹ ipin bi 1 CAU4, eyiti o le jẹ ipin siwaju sii bi awọn atọkun ATM iwọn E1.
Lati tunto yiyan ipo T1/E1, ṣe akiyesi atẹle naa:
1. Lati ṣẹda coc3-fpc / pic / ibudo tabi cstm1-fpc / pic / ibudo awọn atọkun, chassisd yoo wa iṣeto ni [edit chassis fpc fpc-slot pic pic-slot port port framing (sonet | sdh)] ipele logalomomoise . Ti aṣayan sdh ba jẹ pato, chassisd yoo ṣẹda wiwo cstm1-fpc/pic/port. Bibẹẹkọ, chassisd yoo ṣẹda awọn atọkun coc3-fpc/pic/port.
2. Nikan ni wiwo coc1 le ti wa ni da lati coc3, ati t1 le ti wa ni da lati coc1. 3. Nikan ni wiwo cau4 le ti wa ni da lati cstm1, ati e1 le ti wa ni da lati cau4.
olusin 7 loju iwe 85 ati Figure 8 loju iwe 86 sapejuwe awọn ti ṣee ṣe atọkun ti o le wa ni da lori 4-ibudo Channelized COC3/STM1 Circuit Emulation PIC.

Nọmba 7: 4-Port Channelized COC3/STM1 Circuit Emulation PIC Awọn atọkun Ti o Ṣeeṣe (Iwọn T1)
coc3-x/y/z coc1-x/y/z: n

t1-x/y/z:n:m

at-x/y/z:n:m (iwọn T1)

g017388

Nọmba 8: 4-Port Channelized COC3/STM1 Circuit Emulation PIC Awọn atọkun Ti o Ṣeeṣe (Iwọn E1)
cstm1-x/y/z cau4-x/y/z

g017389

e1-x/y/z:n

at-x/y/z:n (iwọn E1)

Subrate T1 ko ni atilẹyin.

ATM NxDS0 olutọju ẹhin ọkọ-iyawo ko ṣe atilẹyin.

Ita ati ti abẹnu loopback ti T1/E1 (lori ct1/ce1 ti ara atọkun) le ti wa ni tunto nipa lilo sonet-aṣayan gbólóhùn. Nipa aiyipada, ko si loopback tunto.

Ṣiṣeto Ibudo kan fun SONET tabi Ipo SDH lori ikanni 4-Port ti a ti ṣe COC3/STM1 PIC Emulation Circuit
Kọọkan ibudo ti 4-ibudo Channelized COC3/STM1 Circuit Emulation PIC le ti wa ni ominira tunto fun boya SONET tabi SDH mode. Lati tunto ibudo kan fun boya SONET tabi ipo SDH, tẹ alaye fireemu (sonet | sdh) sii ni ipele ipele ipo ipo.
Awọn wọnyi example fihan bi o ṣe le tunto FPC 1, PIC 1, ati ibudo 0 fun ipo SONET ati ibudo 1 fun ipo SDH:

ṣeto chassis fpc 1 pic 1 port 0 fireemu sonet ṣeto chassis fpc 1 pic 1 port 1 framing sdh
Tabi pato awọn wọnyi:

[àtúnṣe] fpc 1 {
aworan 1 {ibudo 0 {sonet férémù; } ibudo 1 {framing sdh; }
}}

87
Ṣiṣeto wiwo ATM kan lori wiwo OC1 Channelized Lati ṣẹda wiwo ATM kan lori wiwo OC1 ti ikanni kan (COC1), tẹ aṣẹ wọnyi sii:
Lati ṣẹda wiwo ATM kan lori CAU4, tẹ aṣẹ wọnyi sii: ṣeto awọn atọkun cau4-fpc/pic/port partition interface-type at
Tabi pato awọn atẹle: awọn atọkun {cau4-fpc/pic/port {}}
O le lo aṣẹ ohun elo chassis show lati ṣafihan atokọ ti awọn PIC ti a fi sii.
Iwe atilẹyin ATM ti o jọmọ lori Awọn aworan Emulation Circuit Pariview | 81
Tito leto 12-Port Channelized T1 / E1 Circuit Emulation PIC
IN YI Abala Tito leto CT1/CE1 Interface | 88 Tito leto Interface-Pato Awọn aṣayan | 90
Nigba ti 12-ibudo Channelized T1 / E1 Circuit Emulation PIC ti wa ni mu lori ayelujara, 12 channelized T1 (ct1) atọkun tabi 12 channelized E1 (ce1) atọkun da, da lori T1 tabi E1 mode aṣayan ti PIC. olusin 9 loju iwe 88 ati Figure 10 loju iwe 88 sapejuwe awọn ti ṣee ṣe atọkun ti o le wa ni da lori 12-ibudo T1 / E1 Circuit Emulation PIC.

g017467

g017468

88
olusin 9: 12-Port T1/E1 Circuit Emulation PIC Awọn atọkun ti o ṣeeṣe (Iwọn T1)
ct1-x/y/z
t1-x/y/z at-x/y/z (iwon T1) ds-x/y/z:n at-x/y/z:n (iwon NxDS0) t1-x/y/z (ima ọna asopọ ) (M awọn ọna asopọ) ni-x/y/g (iwọn MxT1)
Olusin 10: 12-Port T1/E1 Circuit Emulation PIC Awọn atọkun ti o ṣeeṣe (Iwọn E1)
ce1-x/y/z
e1-x/y/z at-x/y/z (iwọn E1) ds-x/y/z:n at-x/y/z:n (iwọn NxDS0) e1-x/y/z (iwọn ọna asopọ ima ) (M awọn ọna asopọ) at-x/y/g (iwọn MxE1)
Awọn abala wọnyi ṣe alaye: Ṣiṣeto Awọn atọkun CT1/CE1
NINU Abala YI Ṣiṣeto Ipo T1/E1 ni ipele PIC | 88 Ṣiṣẹda ATM Interface lori CT1 tabi

Awọn iwe aṣẹ / Awọn orisun

JUNIPER NETWORKS Circuit Emulation Interfaces afisona Devices [pdf] Itọsọna olumulo
Awọn Atọka Atọka Ayika Circuit Awọn ẹrọ ipasọ, Awọn ohun elo Itọnisọna Emulation, Awọn ẹrọ Itọnisọna, Awọn ẹrọ ipa-ọna, Awọn ẹrọ

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Circuit Emulation Interfaces afisona Devices

ọja Alaye

Awọn pato

Awọn ilana Lilo ọja

1. Ti pariview

1.1 Oye Circuit Emulation Interfaces

1.2 Oye Circuit Emulation Services ati awọn atilẹyin
Awọn oriṣi PIC

1.3 Oye Circuit Emulation PIC clocking Awọn ẹya ara ẹrọ

1.4 Oye ATM QoS tabi Apẹrẹ

1.5 Agbọye Bawo ni Circuit Emulation Interfaces Support
Awọn Nẹtiwọọki Ijọpọ Ti o Gba Mejeeji IP Ati Legacy
Awọn iṣẹ

2. Tito leto Circuit Emulation Interfaces

2.1 Tito leto SAToP Support lori Circuit Emulation PICs

2.2 Iṣatunṣe SAToP Emulation lori Awọn atọkun T1/E1 lori 12-Port
Channelized T1/E1 Circuit Emulation PICs

2.3 Tito leto SAToP Support lori Circuit Emulation MICs

FAQ

Q: Ṣe Juniper Networks hardware ati awọn ọja sọfitiwia Odun
2000 ni ibamu?

Q: Nibo ni MO le rii Adehun Iwe-aṣẹ Olumulo Ipari (EULA) fun
Juniper Networks software?

Awọn iwe aṣẹ / Awọn orisun

Awọn itọkasi

Fi ọrọìwòye

Fagilee esi

Circuit Emulation Interfaces afisona Devices

ọja Alaye

Awọn pato

Awọn ilana Lilo ọja

1. Ti pariview

1.1 Oye Circuit Emulation Interfaces

1.2 Oye Circuit Emulation Services ati awọn atilẹyin Awọn oriṣi PIC

1.3 Oye Circuit Emulation PIC clocking Awọn ẹya ara ẹrọ

1.4 Oye ATM QoS tabi Apẹrẹ

1.5 Agbọye Bawo ni Circuit Emulation Interfaces Support Awọn Nẹtiwọọki Ijọpọ Ti o Gba Mejeeji IP Ati Legacy Awọn iṣẹ

2. Tito leto Circuit Emulation Interfaces

2.1 Tito leto SAToP Support lori Circuit Emulation PICs

2.2 Iṣatunṣe SAToP Emulation lori Awọn atọkun T1/E1 lori 12-Port Channelized T1/E1 Circuit Emulation PICs

2.3 Tito leto SAToP Support lori Circuit Emulation MICs

FAQ

Q: Ṣe Juniper Networks hardware ati awọn ọja sọfitiwia Odun 2000 ni ibamu?

Q: Nibo ni MO le rii Adehun Iwe-aṣẹ Olumulo Ipari (EULA) fun Juniper Networks software?

Awọn iwe aṣẹ / Awọn orisun

Awọn itọkasi

jẹmọ Posts

Fi ọrọìwòye

Fagilee esi

1.2 Oye Circuit Emulation Services ati awọn atilẹyin
Awọn oriṣi PIC

1.5 Agbọye Bawo ni Circuit Emulation Interfaces Support
Awọn Nẹtiwọọki Ijọpọ Ti o Gba Mejeeji IP Ati Legacy
Awọn iṣẹ

2.2 Iṣatunṣe SAToP Emulation lori Awọn atọkun T1/E1 lori 12-Port
Channelized T1/E1 Circuit Emulation PICs

Q: Ṣe Juniper Networks hardware ati awọn ọja sọfitiwia Odun
2000 ni ibamu?

Q: Nibo ni MO le rii Adehun Iwe-aṣẹ Olumulo Ipari (EULA) fun
Juniper Networks software?