Abubuwan da ke ciki
boye
CISCO IOS XE 17.x Tsarin Sabis na Aikace-aikacen
Bayanin samfur
- Ƙaddamar da 802.1Q Tagging tare da 802.1P Alamar akan ATM PVCs don fasalin xDSL Uplinks yana ba da damar 802.1Q tags za a yi jigilar su ta hanyar ATM na dindindin na kama-da-wane (PVC) da ake amfani da su a cikin Layin Abokan Layin Dijital na Asymmetric 2+ (ADSL2+). Bugu da ƙari, 802.1P marking] an ba da izini kuma yana dogara ne akan 802.1Q tagcin gindi.
Lura: Ko da yake wannan takarda tana amfani da kalmar ADSL gabaɗaya, wannan fasalin yana buƙatar haɗin ADSL2+.
Tsare 802.1Q Tagging tare da alamar 802.1P akan ATM PVCs don xDSL Uplinks
- Ƙaddamar da 802.1Q Tagging tare da 802.1P Alamar akan ATM PVCs don fasalin xDSL Uplinks yana ba da damar 802.1Q tags za a yi jigilar su ta hanyar ATM na dindindin na kama-da-wane (PVC) da ake amfani da su a cikin Layin Abokan Layin Dijital na Asymmetric 2+ (ADSL2+). Bugu da ƙari, an ba da izinin yin alamar 802.1P kuma an dogara da 802.1Q tagcin gindi.
Lura Kodayake wannan takaddar tana amfani da kalmar ADSL gabaɗaya, wannan fasalin yana buƙatar haɗin ADSL2+.
- Abubuwan da ake buƙata don Kiyaye 802.1Q Tagging tare da 802.1P Alamar akan ATM PVCs don xDSL Uplinks, shafi na 1
- Ƙuntatawa don Kiyaye 802.1Q Tagging tare da 802.1P Alamar akan ATM PVCs don xDSL Uplinks, shafi na 2
- Bayani Game da Kiyaye 802.1Q Tagging tare da 802.1P Alamar akan ATM PVCs don xDSL Uplinks, shafi na 2
- Yadda za a Sanya Preserve 802.1Q Tagging tare da 802.1P Alamar akan ATM PVCs don xDSL Uplinks, shafi na 5
- Kanfigareshan ExampLes don Tsare 802.1Q Tagging tare da 802.1P Alamar akan ATM PVCs don xDSL Uplinks, shafi na 10
- Ƙarin Bayani, shafi na 13
- Bayanin Siffar don Kiyaye 802.1Q Tagging tare da 802.1P Alamar akan ATM PVCs don xDSL Uplinks, shafi na 14
- Kamus, shafi na 14
Abubuwan da ake buƙata don Kiyaye 802.1Q Tagging tare da alamar 802.1P akan ATM PVCs don xDSL Uplinks
- Dole ne ku sami ainihin fahimtar ATM, bridging, DHCP, da VLANs kafin daidaita wannan fasalin.
- Yana goyan bayan gada guda ɗaya kawai 802.1Q VLAN.
- Za'a iya saita shi kawai akan mahallin ATM mai lamba-zuwa-aya.
- Yana amfani da ATM Adafta Layer 5 Subnetwork Protocol Access Protocol (AAL5SNAP) don ba da damar jigilar 802.1Q tag a kan ATM PVC.
Bayani Game da Kiyaye 802.1Q Tagging tare da 802.1P Alamar akan ATM PVCs don xDSL Uplinks Fa'idodin Kiyaye 802.1Q Tagging tare da 802.1P Marking
- CPE na iya ɗaukar zirga-zirga tare da 802.1P-alamar mai ba da takamaiman 802.1Q tags.
- Za a iya tura sabis na murya, bidiyo, da bayanai a wuraren abokin ciniki. Wannan haɗin sabis ɗin yana ba da tashoshi na ainihi da aka sadaukar don zirga-zirgar VoIP da tasha ta biyu wacce ke ba da sabis na Intanet mafi kyawun ƙoƙarin.
- Ana yiwa duk zirga-zirgar ababen hawa da alamar 802.1P wanda aka aiwatar ta amfani da bambance-bambancen sabis na tushen VLAN.
Lura An gabatar da goyan bayan PVCs da aka saita tare da Rute-Bridge Encapsulation (RBE) tare da CSCtt22809.
Bambancin Sabis na tushen VLAN akan ADSL
- Bambance-bambancen sabis na tushen VLAN yana ba masu ba da sabis damar ba da sabis da aikace-aikacen da ke ba da dama ga masu amfani da ƙarshen. Yana goyan bayan aikace-aikacen haɗin yanar gizo na IP waɗanda ke buƙatar aikin cibiyar sadarwa na ainihin lokacin da aikace-aikacen da ke amfani da mafi kyawun ƙoƙari, ko aikin matakin Intanet.
- VLAN asalin tag a cikin fakiti mai shigowa an canza zuwa ƙimar da aka saita ta bridge-dot1q umarnin encap kafin tag barin na'urar. Don misaliample, idan kun shigar da umurnin bridge-dot1q encap 10, VLAN tag na 70 a cikin fakiti mai shigowa daga cibiyar sadarwar gida an canza zuwa ƙimar 10 a cikin fakitin fitarwa. Ana canza kowane ƙimar 802.1P zuwa 0, kuma firam ɗin ba tare da VLAN ba tags Ana aika su ta hanyar ATM tare da ƙarin taken VLAN kamar yadda aka nuna a cikin adadi a cikin "Transport 802.1P Marked 802.1Q Tags” sashe.
- Daga hangen nesa na Ethernet, ana ɗaukar wannan sabis ɗin akan keɓewar VLAN daga madaidaicin hannu zuwa wuraren masu amfani na ƙarshe. Wannan bambancin sabis na tushen VLAN a matakin PVC an nuna shi a cikin hoton da ke ƙasa.
Hoto 1: Bambancin Sabis na tushen VLAN a matakin PVC
- Ethernet VLAN da murya, bidiyo, da sabis ɗin bayanai ke amfani da ita dole ne a gano su a wuraren abokin ciniki ta hanyar 802.1Q VLAN ID wanda aka saita ta amfani da umarnin encap gada-dot1q. An gano VLAN a ƙarshen mai bada sabis ta hanyar mai ba da sabis wanda aka sanya wa 802.1ad ID abokin ciniki VLAN.
- Umurnin encap bridge-dot1q yana canza ID na VLAN na gida zuwa ID na VLAN da mai bada sabis ke buƙata. Ana nuna aikin wannan umarni a cikin hoton da ke ƙasa.
Hoto 2: Aiki na bridge-dot1q encap Command
- Alkaluman da ke cikin “Tsarin 802.1P Alama 802.1Q Tags” sashe yana nuna tsarin bayanan PDU daki-daki.
- 802.1Q VLAN tag an saka shi cikin MAC Protocol Data Unit (PDU), kuma ana aika wannan PDU zuwa Digital Subscriber Line Access Multiplexer (DSLAM). Ana nuna tsarin PDU mai shigowa da mai fita a cikin adadi biyun da ke ƙasa.
- Hoton da ke ƙasa yana nuna tsarin fakiti lokacin da firam ɗin Ethernet mai shigowa ba su da taken VLAN.
Hoto 3: Tsarin Fakitin Mai shigowa da Mai fita Lokacin da Babu ID mai shigowa VLAN
- Hoton da ke ƙasa yana nuna cewa an saka shugaban VLAN 4-byte a cikin fakitin mai fita, tare da ƙimar 802.1P. An saita ƙimar ID na VLAN ta hanyar bridge-dot1q encap umurnin.
- Hoton da ke ƙasa yana nuna tsarin fakiti mai shigowa lokacin da fakitin Ethernet mai shigowa sun ƙunshi taken VLAN.
Hoto na 4: Tsarin Fakitin Mai shigowa da Mai fita Lokacin da ID na VLAN mai shigowa Ya Kasance
- Tsarin fakitin mai fita iri ɗaya ne da a adadi na 1.
Lura
Ana canza fifikon 802.1P wanda aka saita a baya zuwa 0, kuma duk wani ID na VLAN da aka saita ana saita shi zuwa ID ɗin da aka saita ta gadar-dot1q umarnin encap.
- An haɗa CPE zuwa DSLAM ta hanyar hanyar ATM wanda aka saita azaman hanyar haɗin gwiwa. CPE tana kafa zaman PPP akan Ethernet (PPPoE) akan haɗin ATM tare da mai bada sabis. VLAN da zirga-zirgar murya suna shigar da na'urorin abokin ciniki ta tashoshin VLAN ko Canja Mai Haɓakawa (SVI).
- A cikin CPE, an rarraba fakitin azaman bayanai ko zirga-zirgar murya dangane da VLAN ID, Bambancin Lambar Sabis na Sabis (DSCP), yarjejeniya, adireshin MAC na tushen, ko tashar jiragen ruwa. An yiwa fakitin alama tare da ƙungiyar ingancin sabis (QoS), kuma ana fitar da su daga VLAN ta hanyar Gadar Virtual Interface (BVI) zuwa haɗin haɗin ATM na PVC.
- Idan fakitin yana buƙatar ɗaukar hoto, ATM yana samar da tsoffin ID na VLAN. Idan akwai manufar sabis na QoS da aka haɗe zuwa PVC, fakiti ana rarraba su da ƙungiyar QoS. QoS yana yiwa daidaitaccen ID na VLAN da 802.1P ko ƙimar sabis (CoS) a cikin fakitin VLAN. QoS VLAN ID yana sake rubuta tsohuwar ID na VLAN. Idan babu wata manufar sabis da aka haɗe a cikin PVC, ana aika fakitin tare da tsohuwar VLAN ID da tsoho alamar CoS.
- Fakitin da ke dawowa daga cibiyar sadarwar mai bada sabis kuma aka ƙaddara zuwa cibiyar sadarwar abokin ciniki suna ɗaukar VLAN tags. ATM PVC dubawa yana cire VLAN tag kafin a wuce shi don ƙarin sarrafawa. Waɗannan fakiti basa buƙatar rarrabuwa ko alamar QoS.
- Yin amfani da PPPoE, na'urar CPE tana aiki azaman abokin ciniki na PPPoE kuma yana samun adireshin IP da ƙarfi daga mai bada sabis ta amfani da Protocol Point-to-Point. Dole ne a daidaita ma'aunin bugun bugun kira kuma a haɗa shi da haɗin ATM PVC. Ana aika fakitin tare da tsoho
- ID na VLAN kamar yadda PPPoE ke goyan bayan ID na VLAN ɗaya kawai akan kowane PVC. Fakitin sarrafawa na PPP kamar PPPoE Active Discovery Initiation (PADI), PPPoE Active Discovery Request (PADR), PPPoE Active Discovery Terminate (PADT) da fakitin kiyayewa ana yiwa alama tare da mafi girman fifikon CoS alamun kama da zirga-zirgar lokaci. Dole ne a cire shugaban VLAN daga fakitin a ingress interface (ATM PVC) lokacin da fakitin ya dawo.
Yadda za a Sanya Preserve 802.1Q Tagging tare da alamar 802.1P akan ATM PVCs don xDSL Uplinks
Ana saita Tsare-tsaren 802.1Q Tagging tare da 802.1P Marking akan ATM PVCs
- Yi wannan aikin don saita Preserve 802.1Q Tagging tare da alamar 802.1P akan ATM PVCs don fasalin xDSL Uplinks.
- Gada-dot1q umarnin encaplan-id ɗaya ne kawai za'a iya saita shi ƙarƙashin PVC. ID na VLAN guda ɗaya kawai ake ba da izinin kowane zama ta amfani da PPPoE. Za'a iya cire haɗin PPPoE idan an saita ID na VLAN (saitin amfani da saitin vainer ko bridge-dot1q encapvlanid umurnin) ya bambanta da tsoho VLAN ID.
TAKAITACCEN MATAKAN
- ba da damar
- saita tasha
- wasan taswirar aji-duk ficewa
- dace qos-group lambar
- wasan taswirar aji-duk shiga
- dace shigar-interface sunan
- manufofin-taswira-siyasa
- class egress
- saita lambar cos
- saita lamba vlan-ciki
- fita
- fita
- manufofin-taswirar shiga-siyasa
- shiga aji
- saita lambar qos-group
- fita
- fita
- Shigar da ɗaya daga cikin waɗannan:
- • Interface atm interface-id point-to-point
- • Interface atm Ramin / 0 aya-zuwa-aya
- • Interface atm Ramin/Port-adaptor/0 point-to-point
- gada-rukuni-lambar
- pvc vape/vci
- bridge-dot1q encap mai badavlan-id
- encapsulation aal5snap
- manufofin sabis-fitar da manufofin-egress
- lambar kiran kirar pppoeclient-lambar-lambar
- pppoeclient control-packets plan cos number
- shigar da manufofin sabis-manufofin shiga-manufofin
- karshen
BAYANIN MATAKI
| Umurni ko Aiki | Manufar | |
| Mataki na 1 | ba da damar Example Na'ura> kunna |
|
| Mataki na 2 | saita tasha Example Na'ura# saita tashar tashar | Yana shiga yanayin sanyi na duniya. |
| Umurni ko Aiki | Manufar | |
| Mataki na 3 | wasan taswirar aji-duk ficewa Exampda: Na'ura(config)# class-map match-all egress | Yana ƙayyade yadda ake ƙididdige fakiti lokacin da ma'auni masu yawa sun wanzu don ƙaddamarwa. |
| Mataki na 4 | wasan qos-group lamba Exampda: Na'ura(config)# match qos-group 101 | Yana gano takamaiman ƙimar sabis (QoS) azaman ma'aunin wasa. Matsakaicin iyaka daga 0 zuwa 1023. |
| Mataki na 5 | wasan taswirar aji-duk shiga Exampda: Na'ura(config)# class-map match-all ingress | Yana ƙayyade yadda ake ƙididdige fakiti lokacin da ma'auni masu yawa sun wanzu don shiga. |
| Mataki na 6 | madaidaicin shigar-interface suna Exampda: Na'ura (daidaita) # shigar-hannun mahallin matching Vlan2 | Yana saita taswirar aji don amfani da ƙayyadaddun mu'amalar shigarwa a matsayin ma'auni. |
| Mataki na 7 | manufofin-taswira-siyasa Exampda: Na'ura(config)# manufofin-taswirar egress-policy | Yana ƙirƙira ko gyara taswirar manufofin da za a iya haɗe zuwa ɗaya ko fiye da mu'amala don tantance manufofin sabis na egress kuma shigar da yanayin daidaitawar taswirori. |
| Mataki na 8 | class egress Exampda: Na'ura(config-pmap)# class egress | Yana ƙayyade sunan ajin egress wanda manufofinsa kuke son ƙirƙira ko canza ko ƙayyadadden ajin tsoho (wanda akafi sani da class-default class) kafin ku daidaita manufofin sa. Yana shiga yanayin daidaitawa ajin manufa-taswira. |
| Mataki na 9 | saita cos lamba Exampda: Na'ura(config-pmap-c)# saita cos 5 |
|
| Mataki na 10 | saita vlan-ciki lamba Exampda: Na'ura(config-pmap-c)# saita vlan-inner 333 | (Don PPPoE) Yana saita ƙimar VLAN ta ciki. Adadin yana daga 1 zuwa 4094. |
| Mataki na 11 | fita Example | Yana fita yanayin daidaitawar ajin manufa-taswira kuma ya koma yanayin daidaitawar taswirori. |
| Umurni ko Aiki | Manufar | |
| Na'ura(config-pmap-c)# fita | ||
| Mataki na 12 | fita Exampda: Na'ura(config-pmap)# fita | Yana fita yanayin daidaitawar taswirori kuma ya koma yanayin daidaitawar duniya. |
| Mataki na 13 | manufofin-taswirar shiga-siyasa Exampda: Na'ura(config)# manufofin-taswirar ingress-policy | Yana ƙirƙira ko gyara taswirar manufofin da za a iya haɗe zuwa ɗaya ko fiye da mu'amala don tantance manufofin sabis na shiga kuma shigar da yanayin daidaita taswira. |
| Mataki na 14 | shiga aji Exampda: Na'ura(config-pmap)# shigar aji | Yana ƙayyadaddun sunan ajin ingress wanda manufofinsa kuke son ƙirƙira ko canza ko saka tsoffin ajin (wanda akafi sani da class-default class) kafin ku daidaita manufofin sa. Yana shiga yanayin daidaitawa ajin manufa-taswira |
| Mataki na 15 | saita qosgroup lamba Exampda: Na'ura(configpmap-c)# saita qos-group 101 | Yana saita ƙimar CoS don ƙungiyar CoS. Matsakaicin iyaka daga 0 zuwa 1023. |
| Mataki na 16 | fita Exampda: Na'ura(configpmap-c)# fita | Yana fita yanayin daidaitawar ajin manufa-taswira kuma ya koma yanayin daidaitawar taswirori. |
| Mataki na 17 | fita Exampda: Na'ura(configpmap)# fita | Yana fita yanayin daidaitawar taswirori kuma ya koma yanayin daidaitawar duniya. |
| Mataki na 18 | Shigar da ɗaya daga cikin waɗannan:
|
Yana ƙayyadad da hanyar ATM-to-point interface ta amfani da tsarin da ya dace na umarnin kuma ya shigar da keɓancewa ko yanayin daidaitawa. |
| Mataki na 19 |
|
Yana ba da keɓancewar keɓancewa ko ƙasƙanci ga ƙungiyar gada. |
| Umurni ko Aiki | Manufar | |
| Mataki na 20 | pvc vpi/vci Exampda: Na'ura (daidaita-idan) # pvc 9/117 | Yana ƙirƙira PVC na ƙayyadaddun mai gano hanyar kama-da-wane (VPI)/ lamba mai ganowa da'ira (VCI) kuma yana shigar da keɓancewar yanayin ATM VC ko yanayin sanyi na ATM VC na ƙasa. |
| Mataki na 21 | bridge-dot1q encamp mai badavlan-id Exampda: na'urar (config-if-ATM-vc)# bridge-dot1q encap | Yana ba da damar na'ura mai ba da hanya tsakanin hanyoyin sadarwa don haɗa da 802.1Q VLAN ID a cikin MAC PDU. Kewayon ID na VLAN mai bada sabis yana daga 1 zuwa 4094. |
| Mataki na 22 | encapsulation aal5snap
Exampda: Na'ura(config-if-atm-vc)# encapsulation aal5snap |
Yana ƙayyadad da nau'in ɗaukar hoto na ATM Adafta Layer 5 (AAL5). Ana amfani da AAL5SNAP ta yadda za a iya ninka ka'idoji biyu ko fiye akan tsarin da'ira. |
| Mataki na 23 | manufofin sabis-fitar da manufofin-egress
Exampda: Na'ura(config-if-ATM-vc)# service-policy out egress-policy |
Yana bayyana manufofin sabis a egress. |
| Mataki na 24 | lambar kiran kirar pppoe-abokin ciniki lamba
Exampda: Na'ura(config-if-atm-vc)# pepo-client bugun kiran-pool-lamba 1 |
Yana saita abokin ciniki na PPP akan Ethernet (PPPoE) kuma yana ƙayyadaddun ayyukan bugun kira-kan-buƙata (DDR). |
| Mataki na 25 | pppoe-abokin ciniki iko-fakiti shirin cos lamba Exampda: Na'ura (config-if-atm-vc)# pppoe-abokin ciniki control-packets vlan cos 6 | Yana kunna alamar CoS don fakitin sarrafawa na PPPoE akan abokin ciniki na PPPoE. |
| Mataki na 26 | shigar da manufofin sabis-manufofin shiga-manufofin Example Na'ura(config-if-atm-vc)# hidima-manufofin shigar-manufofin shiga | Yana bayyana manufofin sabis a mashigai. |
| Mataki na 27 | karshen Example Na'ura (config-if-atm-vc)# karshen | Yana fita yanayin sanyi na ATM VC, ko yanayin sanyi na ATM VC kuma yana komawa ga yanayin EXEC mai gata. |
Tips na magance matsala
- Don warware matsalar kafa zaman PPP, yi amfani da umarni masu zuwa:
- debug ppp ingantattun
- debug ppp tattaunawar
- Don warware matsalar kafa zaman PPP waɗanda ke da ingantattun sabar RADIUS ko TACACS, yi amfani da umarni masu zuwa:
- debug aaa tabbatarwa
- debug aaa izini
Tsanaki
Yi amfani da umarnin cire kuskure tare da taka tsantsan saboda suna da ƙarfin CPU kuma suna iya tasiri sosai ga hanyar sadarwar ku.
Kanfigareshan ExampLes don Tsare 802.1Q Tagging tare da alamar 802.1P akan ATM PVCs don xDSL Uplinks
Example: Traffic daga VLANs masu shigowa da yawa waɗanda aka haɗa zuwa VLAN
- Mai zuwa example yana nuna yadda ake haɗa zirga-zirga daga VLANs masu shigowa da yawa zuwa VLAN mai fita guda ɗaya. Hanyoyin zirga-zirga suna zuwa kan tashar jiragen ruwa na Layer 2 Fast Ethernet kuma uwar garken DHCP yana ba da adiresoshin IP akan hanyar sadarwa mai zaman kansa. An kunna Fassarar Adireshin Yanar Gizo (NAT). Ana amfani da adireshin IP na tsaye akan hanyar sadarwa ta gadar-Group Virtual Interface (BVI) mai fita.
- Ana nuna wannan topology a cikin hoton da ke ƙasa.
Hoto 5: Topology: Tafiye-tafiye daga VLANs masu shigowa da yawa waɗanda aka Gaggauta zuwa VLAN Mai fita Guda ɗaya
Tsarin da ke gaba shine na Cisco 877 na'ura mai ba da hanya tsakanin hanyoyin sadarwa.
- ip dhcp cire-adireshin 192.168.10.1
- ip dhcp cire-adireshin 192.168.20.1
- ip dhcp pool test_pool1network 192.168.10.0 255.255.255.0 tsoho-router 192.168.10.1
- ip dhcp pool test_pool2 cibiyar sadarwa 192.168.20.0 255.255.255.0 tsoho-router 192.168.20.1
ExampLe: Traffic daga Multiple VLANs Suna isowa a na'ura mai ba da hanya tsakanin hanyoyin sadarwa akan tashar Layer 3
- Farashin ATM0
- babu ip address
- no atm ilmi-keepalive
- dubawa ATM0.1 aya-zuwa-aya
- kungiyar gada 1
- ƙungiyar gada 1 pvc-naƙasasshe 0/110
- bridge-dot1q encap 10 encapsulation aal5snap dubawa FastEthernet0
- Canja wurin sauyawa vlan 1 ke dubawa FastEthernet1 damar shiga tashar jiragen ruwa vlan 100 dubawa Vlan1
- Adireshin IP: 192.168.10.1 255.255.255.0
- ip na ciki
- ip Virtual-reassembly
- dubawa Vlan100
- Adireshin IP: 192.168.20.1 255.255.255.0
- ip na ciki
- ip Virtual-reassembly
- Saukewa: BVI1
- Adireshin IP: 10.0.0.0 255.0.0.0
- ip na waje
- ip Virtual-reassembly
- ip gaba-kwarya-kwarya nd
- IP hanyar 0.0.0.0 0.0.0.0 10.0.0.2
- ip nat pool gwajin 10.0.0.0 10.0.0.0 netmask 255.0.0.0
- ip nat cikin jerin tushen tushen 101 gwajin gwaji obalodi damar-jerin 102 izini ip 192.168.20.0 0.0.0.255 kowane logbridge 1 yarjejeniya iee gada 1 hanya ip
- ip nat cikin jerin tushen 102 gwajin gwaji obalodi damar-jerin 101 izini ip 192.168.10.0 0.0.0.255 kowane log
Example: Traffic daga MultipleVLANs Suna isowa a na'ura mai ba da hanya tsakanin hanyoyin sadarwa akan tashar Layer 3
- Mai zuwa example yana nuna yadda zirga-zirga daga VLANs da yawa ke isa wurin na'ura mai ba da hanya tsakanin hanyoyin sadarwa akan tashar Layer 3. Duk wannan zirga-zirgar ana gadar ta ta hanyar da'irar ATM guda ɗaya zuwa DSLAM na mai bada sabis da tagged da a
- guda VLAN tag. Dukansu adiresoshin IP na WAN da LAN suna samar da sabobin DHCP.
- Ana nuna wannan topology a cikin hoton da ke ƙasa.
Hoto 6: Topology: Traffic Daga Yawancin VLANs Suna isowa a na'ura mai ba da hanya tsakanin hanyoyin sadarwa akan tashar Layer 3
Tsarin da ke gaba shine na Cisco 877 na'ura mai ba da hanya tsakanin hanyoyin sadarwa.
- Adireshin IP: 192.168.10.1 255.255.255.0
- ip na ciki
- ip Virtual-reassembly
- dubawa Vlan100
- Adireshin IP: 192.168.20.1 255.255.255.0
- ip na ciki
- ip Virtual-reassembly
- Saukewa: BVI1
- Adireshin IP: 10.0.0.0 255.0.0.0
- ip na waje
- ip Virtual-reassembly
- ip gaba-kwarya-kwarya nd
- IP hanyar 0.0.0.0 0.0.0.0 10.0.0.2
- ip nat pool gwajin 10.0.0.0 10.0.0.0 netmask 255.0.0.0
- ip nat inside source list 101 pool test overload access-list 102 izni
- ip 192.168.20.0 0.0.0.255 kowane logbridge 1 yarjejeniya iee gada 1 hanya ip
- ip nat inside source list 102 pool test overload access-list 101 izni
- IP 192.168.10.0 0.0.0.255 kowane log
- Saukewa: BVI1
- adireshin IP dcp
- ip na waje
- ip Virtual-reassembly
- ip gaba-kwarya-kwarya nd
- ip nat cikin jerin tushen tushen 101 dubawa BVI1 overload
- ip nat cikin jerin tushen tushen 102 dubawa BVI1 overload
- Lissafin shiga 101 izini ip 192.168.10.0 0.0.0.255 kowane log
- Lissafin shiga 102 izini ip 192.168.20.0 0.0.0.255 kowane log
- gada 1 protocol iee
- gada 1 hanya ip
Ƙarin Nassoshi
Takardu masu alaƙa
| Maudu'i Mai Ruwa | Taken takarda |
| Cisco IOS umarni | Jerin Umarnin Jagora na Cisco IOS, Duk Saki |
| ATM yayi umarni | Cisco IOS Asynchronous Canja wurin Yanayin Magana |
Matsayi da RFCs
| Standard/RFC | Take |
| IEEE 802.1P | Faɗakarwa ajin Traffic da Tace Multicast mai ƙarfi |
| IEEE 802.1Q | Virtual LANs |
| IEEE 802.3 | Hanyar shiga LAN/MAN CSMA/CD (Ethernet). |
| ITU-T G.992.1 (G.dmt) | Asymmetrical Digital Subscriber Line (ADSL) Transceivers |
| ITU-T G.992.5 | Layin Mai Rarraba Dijital Asymmetrical (ADSL) Masu Fassara-Tsarin Bandwidth ADSL2 (ADSL2+) |
| ITU-T I363.5 | B-ISDN ATM Adaftar Layer Ƙimar: Nau'in 5 AAL |
Taimakon Fasaha
| Bayani | mahada |
| Taimako da Takardun Cisco webshafin yana ba da albarkatun kan layi don zazzage takardu, software, da kayan aiki. Yi amfani da waɗannan albarkatu don shigarwa da daidaita software kuma don warware matsala da warware batutuwan fasaha tare da samfuran Cisco da fasaha. Samun dama ga mafi yawan kayan aikin akan Taimakon Cisco da Takardu webrukunin yanar gizon yana buƙatar ID na mai amfani na Cisco.com da kalmar wucewa. | http://www.cisco.com/cisco/web/support/index.html |
Bayanin Siffar don Kiyaye 802.1Q Tagging tare da alamar 802.1P akan ATM PVCs don xDSL Uplinks
- Tebur mai zuwa yana ba da bayanin saki game da fasali ko fasalulluka da aka siffanta a cikin wannan tsarin.
- Wannan tebur yana lissafin sakin software ne kawai wanda ya gabatar da goyan baya ga fasalin da aka bayar a cikin jirgin da aka ba da software. Sai dai in an lura ba haka ba, fitowar na gaba na waccan jirgin na sakin software shima yana goyan bayan wannan fasalin.
- Yi amfani da Cisco Feature Navigator don nemo bayani game da tallafin dandamali da tallafin hoton software na Cisco.
- Don samun damar Cisco Feature Navigator, je zuwa www.cisco.com/go/cfn. Ba a buƙatar asusu akan Cisco.com.
Tebur 1: Bayanin Siffar don Kiyaye 802.1Q Tagging tare da alamar 802.1P akan ATM PVCs don xDSL Uplinks
| Sunan Siffar | Fitowa | Bayanin Siffar |
| Tsare 802.1Q Tagging tare da alamar 802.1P akan ATM PVCs don xDSL Uplinks | 15.1 (2) T | Ƙaddamar da 802.1Q Tagging tare da 802.1P Alamar akan ATM PVCs don fasalin xDSL Uplinks yana ba da damar alamar 802.1P dangane da 802.1Q tags da sufurin wadannan tags sama da ATM PVC da aka yi amfani da shi a cikin ADSL2+ uplinks.
An gabatar da umarni masu zuwa: pppoeclient control-packets plan cos, saita banza. |
| Jirgin VLAN Tags a kan DSL Links | 15.0 (1) XA | Farashin VLAN Tags Sama da fasalin haɗin DSL yana ba da damar 802.1Q tags za a yi jigilar su ta kan ATM PVCs da ake amfani da su a cikin ADSL2+ uplinks.
An gabatar da umarni mai zuwa: gada-dot1q encamp. |
Kamus
802.1ad-gyara zuwa IEEE 802.1Q wanda ke bawa mai bada sabis damar bayar da gadadden VLANs akan hanyar sadarwar sa.
802.1P-Filin 3-bit a cikin firam ɗin firam ɗin Ethernet da aka ƙara lokacin amfani da IEEE 802.1Q akan hanyar sadarwar IEEE 802.1D. Ya ƙayyade ƙimar fifiko daga 0 da 7 waɗanda za a iya amfani da su ta hanyar ingancin sabis (QoS) horo don bambanta zirga-zirga.
Tsare 802.1Q Tagging tare da alamar 802.1P akan ATM PVCs don xDSL Uplinks
- 802.1Q-Ma'auni na hanyar sadarwar da ƙungiyar aiki ta IEEE 802.1 ta rubuta wanda ke ba da damar cibiyoyin sadarwa masu gada da yawa don raba hanyar haɗin yanar gizon zahiri ɗaya a fili ba tare da ɗigowar bayanai tsakanin cibiyoyin sadarwa ba. 802.1Q ana kiransa VLAN da yawa tagcin gindi.
- AAL5SNAP—Layer Adaftan ATM 5 Ƙarfin Samun Ƙarfafa Ƙarfafan Sadarwar Sadarwar Sadarwa. Nau'in ƙyalli na cibiyar sadarwa wanda ke goyan bayan jujjuya ka'idoji biyu ko fiye akan da'irar kama-da-wane.
- ATM-Yanayin Canja wurin Asynchronous. Matsayin ƙasa da ƙasa don isar da saƙon tantanin halitta wanda a cikinsa ake isar da nau'ikan sabis da yawa (kamar murya, bidiyo, ko bayanai) cikin ƙayyadaddun sel (53-byte). Kafaffen-tsawon sel suna ba da damar sarrafa tantanin halitta faruwa a cikin kayan aiki, don haka rage jinkirin wucewa. ATM da
- tsara don ɗaukar advantage na watsa shirye-shirye masu sauri, kamar E3, SONET, da T3.
- BVI-Ƙwararren Ƙwararren Ƙwararren Ƙwararru Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa 3-kawai mai haɗin gwiwa ya yi tare da ƙungiyar gada lokacin da aka tsara haɗin haɗin gwiwa da kuma hanya (IRB).
- CPE-Kayan aikin abokin ciniki. Ƙayyadaddun kayan aiki, kamar tashoshi, tarho, da modem, wanda kamfanin tarho ke bayarwa, wanda aka sanya a wuraren abokan ciniki, kuma an haɗa su zuwa cibiyar sadarwar kamfanin tarho. Wannan kalmar kuma tana iya komawa zuwa kowane kayan aikin tarho da ke zaune a rukunin abokin ciniki.
- CVLAN-Cibiyar Sadarwar Yanki Mai Kyau ta Abokin Ciniki.
- DSL-Layin abokin ciniki na dijital. Fasahar hanyar sadarwar jama'a wacce ke ba da babban bandwidth akan wayoyi na jan karfe na al'ada a iyakataccen nisa. Akwai nau'ikan DSL guda hudu: ADSL, HDSL, SDSL, da VDSL.
- DSLAM- Samun damar layin masu biyan kuɗi na dijital na multixer. Na'urar da ke haɗa yawancin layukan masu biyan kuɗi na dijital zuwa hanyar sadarwa ta hanyar ninka zirga-zirgar DSL akan layi ɗaya ko fiye da layin gangar jikin cibiyar sadarwa.
- IRB-Haɗe-haɗe da zirga-zirga. Sashin mai amfani da Haɗin kai Digital Network (ISDN). Aikace-aikacen babban Layer da ke da goyan bayan Siginar Sigina 7 don saitin haɗi da rushewa.
- NAT-Fassarar Adireshin Yanar Gizo. Hanya don rage buƙatar adiresoshin IP na musamman na duniya. NAT tana ba ƙungiyar da adiresoshin da ba na duniya keɓanta ba don haɗawa da Intanet ta hanyar fassara waɗancan adiresoshin zuwa sararin adireshi mai iya tafiya a duniya. Wanda kuma aka sani da Mai Fassara Adireshin Sadarwa.
- PVC-Da'irar kama-da-wane (ko haɗi). Da'irar kama-da-wane da aka kafa ta dindindin. PVCs suna adana bandwidth mai alaƙa da kafawar kewayawa kuma suna rugujewa a cikin yanayin da dole ne wasu da'irori na kama-da-wane su kasance koyaushe. A cikin kalmomin ATM, ana kiran wannan haɗin kai na dindindin.
- VoIP- Sauti akan IP. Ƙarfin ɗaukar murya ta al'ada ta wayar tarho akan Intanet mai tushen IP tare da bayyanannen tsohon sabis na tarho (POTS) kamar aiki, aminci, da ingancin murya.
Takardu / Albarkatu
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CISCO IOS XE 17.x Tsarin Sabis na Aikace-aikacen [pdf] Jagorar mai amfani IOS XE 17.x Tsarin Sabis na Aikace-aikacen, Tsarin Sabis na Aikace-aikace, Kanfigaretin Sabis, Kanfigareshan |
