I-CISCO 17.X NAT Mayelana Ne-stateless Static
Ulwazi Lomkhiqizo
Imininingwane
- Igama Lomkhiqizo: Stateless Static NAT
- Inguqulo: IOS XE Bengaluru 17.4.1a
Imiyalo yokusetshenziswa komkhiqizo
Ilungiselela I-Stateless Static Ngaphakathi nangaphandle kwe-NAT
Ukuze ulungiselele ukuhumusha okumile kwe-NAT okunemephu emile esethwe kokungenasimo, landela lezi zinyathelo
- Nika amandla imodi ye-EXEC enelungelo ngokufaka umyalo:
enable - Faka imodi yokumisa umhlaba wonke ngokufaka umyalo:
configure terminal - Lungiselela ukuhumusha komthombo ongaphakathi omile we-NAT ngokufaka
umyalo:ip nat inside source static local-ip global-ip
stateless - Lungiselela ukuhumusha komthombo ongaphandle omile we-NAT ngokufaka
umyalo:ip nat outside source static global-ip local-ip
stateless - Phuma kumodi yokumisa yomhlaba wonke ngokufaka umyalo:
exit - Londoloza ukucushwa bese uphuma ngokufaka umyalo:
end
Ilungiselela Ukudluliswa Kwembobo Ye-NAT Ye-stateless Static
Ukuze ulungiselele ukudluliselwa kwembobo ye-NAT emile, landela lezi zinyathelo
- Nika amandla imodi ye-EXEC enelungelo ngokufaka umyalo:
enable - Faka imodi yokumisa umhlaba wonke ngokufaka umyalo:
configure terminal - Lungiselela ukuhumusha komthombo ongaphakathi omile we-NAT ngembobo
ukudlulisa ngokufaka umyalo:ip nat inside source
static local-ip global-ip stateless - Lungiselela ukuhumusha okumile komthombo wangaphandle we-NAT ngembobo
ukudlulisa ngokufaka umyalo:ip nat outside source
static global-ip local-ip stateless - Phuma kumodi yokumisa yomhlaba wonke ngokufaka umyalo:
exit - Londoloza ukucushwa bese uphuma ngokufaka umyalo:
end
FAQ
- Yini i-Stateless Static NAT?
I-Stateless Static NAT ivumela ukuhunyushwa komuntu ngamunye kwamakheli endawo angaphandle kumakheli omhlaba, okuhlanganisa amakheli e-IP nokuhunyushwa kwenombolo yembobo. - Iyini inhloso ye-Stateless Static NAT?
Injongo ye-Stateless Static NAT iwukudala ukuhunyushwa okungaguquki kwamakheli ayimfihlo kuya kumakheli omphakathi, okuvumela ababungazi kunethiwekhi yendawo ukuthi baqalise ithrafikhi kumsingathi ohumushiwe uma kuvunyelwa uhlu lokufinyelela. - Uyini umehluko phakathi kwe-Stateless and Stateful NAT?
Ku-NAT Engenasimo, awekho amaseshini adalelwa ukuhamba kwethrafikhi, kuyilapho ku-Stateful NAT, amaseshini adalelwa ukugeleza ngakunye.
Ulwazi Mayelana Ne-stateless Static NAT
- I-Static Network Address Translation (NAT) ivumela umsebenzisi ukuthi alungiselele ukuhunyushwa komuntu ngamunye kwamakheli endawo angaphakathi kumakheli omhlaba angaphandle. Ivumela kokubili amakheli e-IP nokuhumusha kwenombolo yembobo kusukela ngaphakathi kuya kuthrafikhi yangaphandle nangaphandle kuya kuthrafikhi yangaphakathi.
- I-Static NAT idala ukuhunyushwa okungaguquki kwamakheli ayimfihlo kumakheli omphakathi. Ngenxa yokuthi i-NAT engaguquki yabela amakheli ngendlela eyodwa-to-munye, udinga inani elilinganayo lamakheli omphakathi njengamakheli ayimfihlo. Ngenxa yokuthi ikheli lomphakathi liyafana ekuxhumekeni ngakunye okulandelanayo ne-NAT emile, futhi kunomthetho wokuhumusha oqhubekayo, i-NAT emile inika amandla abasingathi kunethiwekhi yendawo ukuthi baqalise ithrafikhi kumsingathi ohumushiwe uma kukhona uhlu lokufinyelela oluvumela lokho .
Ekukhishweni kwe-IOS XE Bengaluru 17.4.1a, igama elingukhiye elisha elingenasimo lethulwa ngezinketho zokucushwa kwe-Cisco IOS XE ezimile NAT. Le nketho isebenza kuphela kumyalo omile we-NAT. Uma imephu emile isethelwe kokungenasimo, azikho izikhathi ezidalelwa lokho kugeleza kwethrafikhi.
- I-NAT Mappings kanye Nokufakwa Kokuhumusha, ekhasini 1
- Imikhawulo yokuhunyushwa kwekheli lenethiwekhi ye-stateless Static, ekhasini lesi-2
- Ilungiselela i-Stateless Static NAT, ekhasini lesi-2
- Ilungiselela i-NAT Eqinile Eqinile nge-Static Stateless NAT Kudivayisi Engafuneki , ekhasini 8
- Example: Ilungiselela i-Stateless Static NAT , ekhasini 9
- Ulwazi olufakiwe lwe-Statless Static NAT, ekhasini le-10
I-NAT Mappings kanye Nokufakwa Kokuhumusha
Uma imephu ye-NAT engenasimo ihlangana nokunye ukumepha kwe-NAT okungasho lutho, ukufakwa kokugeleza kwe-NAT kwakhiwa kuthebula lokuhumusha le-NAT. Ithebula elilandelayo lichaza amathuba okudala ukugeleza lapho ukugeleza kufana nokumepha okubili kwe-NAT futhi kuphinda kuncishiswe futhi asikho isimo sokungaphindaphindi.
Ithebula 1: Imephu ye-NAT kanye Nokufakwa Kokuhumusha
| Ukwenza imephu 1 nge
Akukho Ukuboleka |
Ukwenza imephu 2 nge
Akukho Ukuboleka |
Imephu 1
nge Redundancy |
Ukwenza imephu 2 nge
I-redundancy |
Indalo Egelezayo |
| Ongenasimo | Okushoyo | NA | NA | Yebo |
| Ongenasimo | Ongenasimo | NA | NA | Cha |
| NA | NA | Okushoyo | Ongenasimo | Kokubili okusebenzayo nokubekwe eceleni |
| Ukwenza imephu 1 nge Akukho Ukuboleka | Ukwenza imephu 2 nge Akukho Ukuboleka | Imephu 1
nge Redundancy |
Ukwenza imephu 2 nge I-redundancy | Indalo Egelezayo |
| NA | NA | Ongenasimo | Ongenasimo | Hhayi kukho kokubili okusebenzayo nokubekwe eceleni |
Imikhawulo yokuhunyushwa kwekheli lenethiwekhi ye-stateless Static
Imikhawulo elandelayo iyasebenza ku-Stateless Static NAT:
- I-Stateless Static NAT isekelwa kuphela ku-IPv4.
- I-Stateless Static NAT isekelwa kuphela kumodi ye-NAT ezenzakalelayo. Uma ushintsha imodi ibe yi-CGN, izohluleka njengoba amamephu angenasimo asevele emisiwe.
- I-stateless Static NAT ayisekelwe kumephu emile enemephu yomzila.
- I-Stateless Static NAT ayisekeli ukucutshungulwa kwe-ALG kokumamephu okumile okungasho lutho.
Ilungiselela i-Stateless Static NAT
Ungalungisa i-NAT emile engenasimo kulokhu okulandelayo:
- Ngaphakathi kwe-NAT emile
- Ngaphandle kwe-NAT emile
- Ngaphakathi kwenethiwekhi ye-NAT emile
- Ngaphandle kwenethiwekhi ye-NAT emile
- Ngaphakathi kwe-NAT emile ene-PAT
- Ngaphandle kwe-NAT emile ene-PAT
Ilungiselela I-Stateless Static Ngaphakathi nangaphandle kwe-NAT
Yenza umsebenzi olandelayo ukuze ulungiselele ukuhumusha okumile kwe-NAT okunemephu emile kusethelwe kokungenasimo. Uma usetha imephu emile kokungenasimo, izikhathi azidalelwa lokho kugeleza.
IZINYATHELO ZOKUFINGQA
- vumela
- lungisa itheminali
- ip nat ngaphakathi komthombo i-static local-ip global-ip engenasimo
- i-ip nat ngaphandle komthombo i-static global-ip local-ip engenasimo
- Phuma
- ukuphela
IZINYATHELO EZINEMINININGWANE
| Umyalo noma Isenzo | Inhloso | |
| Isinyathelo 1 | vumela
Example: Irutha> vumela |
|
| Isinyathelo 2 | lungisa itheminali
Example: Umzila# lungisa itheminali |
Ingena kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 3 | ip nat ngaphakathi komthombo static local-ip global-ip engenasimo
Example: Umzila(config)# ip nat ngaphakathi komthombo omile 10.1.1.1 100.1.1.1 ongenasimo |
Isungula ukuhumusha okumile phakathi kwekheli langaphakathi lendawo kanye nekheli langaphakathi lomhlaba jikelele. |
| Isinyathelo 4 | ip nat ngaphandle komthombo static global-ip local-ip engenasimo
Example: Umzila(config)# ip nat ngaphandle komthombo omile 100.1.1.1 10.1.1.1 ongenasimo |
Isungula ukuhumusha okumile phakathi kwekheli langaphandle lomhlaba kanye nekheli langaphakathi lendawo. |
| Isinyathelo 5 | Phuma
Example: Irutha(config-uma)# ukuphuma |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 6 | ukuphela
Example: Irutha(config-if)# end |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi ye-EXEC enelungelo. |
Ilungiselela Ukudluliswa Kwembobo Ye-NAT Ye-stateless Static
Yenza umsebenzi olandelayo ukuze ulungiselele imbobo yokuhumusha ye-NAT emile ehambisa imephu emile isethwe kokungenasimo. Uma usetha imephu emile kokungenasimo, izikhathi azidalelwa lokho kugeleza.
IZINYATHELO ZOKUFINGQA
- vumela
- lungisa itheminali
- ip nat ngaphakathi komthombo static {tcp|udp} local-ip local-port global-ip global-port extendable Stateless
- ip nat outside source static {tcp|udp} global-ip global-port local-ip local-port extendable Stateless
- Phuma
- ukuphela
IZINYATHELO EZINEMINININGWANE
| Umyalo noma Isenzo | Inhloso | |
| Isinyathelo 1 | vumela
Example: Irutha> vumela |
|
| Isinyathelo 2 | lungisa itheminali
Example: Umzila# lungisa itheminali |
Ingena kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 3 | ip nat ngaphakathi komthombo static {tcp|udp} local-ip local-port global-ip global-port enwetshiwe Stateless
Example: Umzila(config)# ip nat ngaphakathi komthombo we-static tcp 10.1.1.1 80 100.11.1.1 8080 enwetshiwe engenasimo |
Isungula ukuhumusha okumile phakathi kwekheli langaphakathi lendawo kanye nekheli langaphakathi lomhlaba jikelele. |
| Isinyathelo 4 | ip nat ngaphandle komthombo static {tcp|udp} global-ip global-port local-ip local-port enwetshiwe Stateless
Example: Umzila(config)# ip nat ngaphandle komthombo we-tcp omile |
Isungula ukuhumusha okumile phakathi kwekheli langaphandle lomhlaba kanye nekheli langaphakathi lendawo. |
| Isinyathelo 5 | Phuma
Example: Irutha(config-uma)# ukuphuma |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 6 | ukuphela
Example: Irutha(config-if)# end |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi ye-EXEC enelungelo. |
Ilungiselela Inethiwekhi Ye-NAT Engenasimo Esingenasimo
Yenza umsebenzi olandelayo ukuze ulungiselele inethiwekhi yokuhumusha ye-NAT emile enemephu emile isethwe kokungenasimo. Uma usetha imephu emile kokungenasimo, izikhathi azidalelwa lokho kugeleza.
IZINYATHELO ZOKUFINGQA
- vumela
- lungisa itheminali
- I-ip nat ngaphakathi komthombo wenethiwekhi emile yendawo-inethiwekhi-imaski global-network-mask Engenasimo
- I-ip nat ngaphandle komthombo wenethiwekhi emile global-network-mask local-network-mask
- Phuma
- ukuphela
IZINYATHELO EZINEMINININGWANE
| Umyalo noma Isenzo | Inhloso | |
| Isinyathelo 1 | vumela
Example: Irutha> vumela |
|
| Isinyathelo 2 | lungisa itheminali
Example: Umzila# lungisa itheminali |
Ingena kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 3 | ip nat ngaphakathi komthombo wenethiwekhi emile local-network-mask global-network-mask Ongenasimo
Example: Umzila(config)# ip nat ngaphakathi komthombo wenethiwekhi emile 10.0.0.0 100.1.1.0 /24 ngaphandle kwezwe |
Isungula ukuhumusha okumile phakathi kwenethiwekhi yendawo yangaphakathi nenethiwekhi yangaphakathi yomhlaba. |
| Isinyathelo 4 | i-ip nat ngaphandle kwenethiwekhi emile yomthombo iglobal-network-mask local-network-mask Ongenasimo
Example: Umzila(config)# ip nat ngaphandle komthombo wenethiwekhi emile 100.0.0.0 10.1.1.0 /24 stateless |
Isungula ukuhumusha okumile phakathi kwenethiwekhi yomhlaba yangaphandle kanye nenethiwekhi yendawo yangaphakathi. |
| Isinyathelo 5 | Phuma
Example: Irutha(config-uma)# ukuphuma |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 6 | ukuphela
Example: Irutha(config-if)# end |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi ye-EXEC enelungelo. |
Ilungiselela i-Stateless Static NAT nge-VRF
Yenza umsebenzi olandelayo ukuze ulungiselele ukuhumusha okumile kwe-NAT okunemephu emile kusethelwe kokungenasimo esimweni se-VRF eqaphela i-NAT. Uma usetha imephu emile kokungenasimo, izikhathi azidalelwa lokho kugeleza.
IZINYATHELO ZOKUFINGQA
- vumela
- lungisa itheminali
- I-ip nat ngaphakathi komthombo i-static local-ip global-ip [vrf vrf-name [match-in-vrf ]] Ingenasimo
- ip nat ngaphandle umthombo static global-ip local-ip [vrf vrf-igama [match-in-vrf ]] Stateless
- Phuma
- ukuphela
IZINYATHELO EZINEMINININGWANE
| Umyalo noma Isenzo | Inhloso | |
| Isinyathelo 1 | vumela
Example: Irutha> vumela |
|
| Isinyathelo 2 | lungisa itheminali
Example: Umzila# lungisa itheminali |
Ingena kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 3 | ip nat ngaphakathi komthombo static local-ip global-ip [vrf vrf-igama [fanisa-ku-vrf ]] Ongenasimo
Example: Umzila(config)# ip nat ngaphakathi komthombo omile 10.1.1.1 100.11.1.1 vrf vrf1 match-in-vrf engenasimo |
Isungula ukuhumusha okumile phakathi kwekheli langaphakathi lendawo kanye nekheli langaphakathi lomhlaba jikelele.
|
| Isinyathelo 4 | ip nat ngaphandle komthombo static global-ip local-ip [vrf
vrf-igama [fanisa-ku-vrf ]] Ongenasimo Example: Umzila(config)# ip nat ngaphandle komthombo omile 100.1.1.1 10.1.1.1 vrf vrf1 match-in-vrf engenasimo |
Isungula ukuhumusha okumile phakathi kwekheli langaphandle lomhlaba kanye nekheli langaphakathi lendawo.
|
| Isinyathelo 5 | Phuma
Example: Irutha(config-uma)# ukuphuma |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 6 | ukuphela
Example: Irutha(config-if)# end |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi ye-EXEC enelungelo. |
Ilungiselela i-Stateless Static NAT Nge-Static Stateless Static Static NAT Forwarding
Yenza umsebenzi olandelayo ukuze ulungiselele imbobo emile ye-NAT yokudlulisela phambili nge-VRF enemephu emile isethwe kokungenasimo. Uma usetha imephu emile kokungenasimo, izikhathi azidalelwa lokho kugeleza.
IZINYATHELO ZOKUFINGQA
- vumela
- lungisa itheminali
- ip nat ngaphakathi komthombo static {tcp | udp} local-ip local-port global-ip global-port [vrf vrf-name [match-in-vrf ]] enwetshiwe engenasimo
- I-ip nat yangaphandle yomthombo omile {tcp | udp} i-global-ip global-port local-ip local-port [vrf vrf-name [match-in-vrf ]] enwetshiwe engenasimo
- Phuma
- ukuphela
IZINYATHELO EZINEMINININGWANE
| Umyalo noma Isenzo | Inhloso | |
| Isinyathelo 1 | vumela
Example: Irutha> vumela |
|
| Isinyathelo 2 | lungisa itheminali
Example: Umzila# lungisa itheminali |
Ingena kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 3 | ip nat ngaphakathi komthombo static {tcp | udp} local-ip local-port global-ip global-port [vrf vrf-igama [fanisa-ku-vrf ]] enwetshiwe engenasimo
Example: Umzila(config)# ip nat ngaphakathi komthombo we-static tcp 10.1.1.1 80 100.11.1.1 8080 vrf 1 match-in-vrf enwetshiwe engenasimo |
Isungula ukuhumusha okumile phakathi kwekheli langaphakathi lendawo kanye nekheli langaphakathi lomhlaba jikelele.
|
| Isinyathelo 4 | ip nat ngaphandle komthombo static {tcp | udp} global-ip global-port local-ip local-port [vrf vrf-igama [fanisa-ku-vrf ]] enwetshiwe engenasimo
Example: Umzila(config)# ip nat ngaphandle komthombo we-tcp omile |
Isungula ukuhumusha okumile phakathi kwekheli langaphandle lomhlaba kanye nekheli langaphakathi lendawo.
|
| Isinyathelo 5 | Phuma
Example: Irutha(config-uma)# ukuphuma |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 6 | ukuphela
Example: Irutha(config-if)# end |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi ye-EXEC enelungelo. |
Ilungiselela i-NAT Eqinile Emile nge-Static Stateless NAT Kudivayisi Engafuneki
Yenza umsebenzi olandelayo ukuze ulungiselele ukuhumusha okumile kwe-NAT okunemephu emile kusethelwe kokungenasimo. Uma usetha imephu emile kokungenasimo, izikhathi azidalelwa lokho kugeleza. Kulokhu kucushwa, kumephu emile kuphela kusethwe kokungenasimo. Okufakiwe kokuhumusha kwe-NAT kwakhiwa uma ukugeleza kufana kuzo zombili izitatimende zemephu noma uma kufana nokufaka imephu okucacile kuphela. Kodwa-ke, ngeke idalwe uma ifana nokungena okungenasimo kuphela.
IZINYATHELO ZOKUFINGQA
- vumela
- lungisa itheminali
- ip nat ngaphakathi komthombo i-static local-ip global-ip [vrf vrf-name [redundancy group name [match-in-vrf ]]] engenasimo
- ip nat ngaphakathi komthombo i-static local-ip global-ip [vrf vrf-name [redundancy group name match-in-vrf ]]] engenasimo
- Phuma
- ukuphela
IZINYATHELO EZINEMINININGWANE
| Umyalo noma Isenzo | Inhloso | |
| Isinyathelo 1 | vumela
Example: Irutha> vumela |
|
| Isinyathelo 2 | lungisa itheminali
Example: Umzila# lungisa itheminali |
Ingena kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 3 | ip nat ngaphakathi komthombo static local-ip global-ip [vrf vrf-igama [igama leqembu le-redundancy [fanisa-ku-vrf ]]] engenasimo
Example: Umzila(config)# ip nat ngaphakathi komthombo omile 10.180.4.4 10.236.214.218 vrf vrf1 redundancy 1 mapping-id 11 match-in-vrf stateless |
Isungula ukuhumusha okumile phakathi kwekheli langaphakathi lendawo kanye nekheli langaphakathi lomhlaba jikelele.
|
| Isinyathelo 4 | ip nat ngaphakathi komthombo static local-ip global-ip [vrf vrf-igama [igama leqembu le-redundancy match-in-vrf ]]] engenasimo
Example: Umzila(config)# ip nat ngaphandle komthombo omile |
Isungula ukuhumusha okumile phakathi kwekheli langaphakathi lendawo kanye nekheli langaphakathi lomhlaba jikelele.
|
| Umyalo noma Isenzo | Inhloso | |
| Isinyathelo 5 | Phuma
Example: Irutha(config-uma)# ukuphuma |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi yokucushwa komhlaba wonke. |
| Isinyathelo 6 | ukuphela
Example: Irutha(config-if)# end |
Iphuma kumodi yokumisa isixhumi esibonakalayo bese ibuyela kumodi ye-EXEC enelungelo. |
Example: Ilungiselela i-Stateless Static NAT
I-stateless Static NAT
I-ex elandelayoampI-le ibonisa indlela yokumisa ukuhumusha okumile okungenasimo ngaphakathi nangaphandle kwe-NAT phakathi kwekheli le-IP lendawo elingu-10.1.1.1 nekheli le-IP yomhlaba wonke elithi 100.1.1.1. Igama elingukhiye elithi Stateless alikudali okufakiwe okugelezayo kwemephu emile.
- Umzila# lungisa itheminali
- Umzila(config)# ip nat ngaphakathi komthombo omile 10.1.1.1 100.1.1.1 ongenasimo
- Umzila(config)# ip nat ngaphandle komthombo omile 100.1.1.1 10.1.1.1 ongenasimo
Stateless Static NAT nge Port Forwarding
I-ex elandelayoampI-le ibonisa indlela yokulungiselela ukuhumusha okungenasimo okumile kokudlulisela phambili imbobo ye-NAT phakathi kwekheli le-IP lasendaweni elingu-10.1.1.1 nekheli le-IP yomhlaba wonke elingu-100.1.1.1. Igama elingukhiye elithi Stateless alikudali okufakiwe okugelezayo kwemephu emile.
- Umzila# lungisa itheminali
- Irutha(config)# ip nat ngaphakathi komthombo static tcp 10.1.1.1 80 100.11.1.1 8080 enwebekayo engenasimo
- Umzila(config)# ip nat ngaphandle komthombo static tcp 100.1.1.1 8080 10.1.1.1 80 enwebekayo engenasimo
Inethiwekhi ye-NAT engapheli
I-ex elandelayoampi-le ikhombisa indlela yokumisa inethiwekhi ye-NAT engenasimo phakathi kwenethiwekhi yendawo yangaphakathi nenethiwekhi yangaphakathi yomhlaba. Igama elingukhiye elithi Stateless alikudali okufakiwe okugelezayo kwemephu emile.
- Umzila# lungisa itheminali
- Umzila(config)# ip nat ngaphakathi komthombo wenethiwekhi emile 10.0.0.0 100.1.1.0 /24 Irutha engenasimo(config)# ip nat ngaphandle kwenethiwekhi yomthombo emile 100.0.0.0 10.1.1.0 /24 i-stateless
I-Static Stateless NAT ene-VRF
I-ex elandelayoampI-le ibonisa indlela yokulungisa ukuhumusha okumile kwe-NAT okungenasimo phakathi kwekheli le-IP lendawo elingu-10.1.1.1 nekheli le-IP yomhlaba wonke elingu-100.1.1.1. Igama elingukhiye lokufanisa-in-vrf livumela i-NAT ngaphakathi nangaphandle kwethrafikhi ku-VRF efanayo. Igama elingukhiye elithi Stateless alikudali okufakiwe okugelezayo kwemephu emile.
- Umzila# lungisa itheminali
- Umzila(config)# ip nat ngaphakathi komthombo umile 10.1.1.1 100.11.1.1 vrf vrf1 match-in-vrf stateless
- Umzila(config)# ip nat ngaphandle komthombo umile 100.1.1.1 10.1.1.1 vrf vrf1 match-in-vrf stateless
- Irutha(config)# Umzila(config-uma)# ukuphela
I-NAT Engenasimo Emiyo ene-Static Stateless Static NAT Port Forwarding
I-ex elandelayoampI-le ibonisa indlela yokulungisa ukuhumusha okumile kwe-NAT okungenasimo phakathi kwekheli le-IP lendawo elingu-10.1.1.1 nekheli le-IP yomhlaba wonke elingu-100.1.1.1. Igama elingukhiye lokufanisa-in-vrf livumela i-NAT ngaphakathi nangaphandle kwethrafikhi ku-VRF efanayo. Igama elingukhiye elithi Stateless alikudali okufakiwe okugelezayo kwemephu emile.
- Umzila# lungisa itheminali
- Umzila(config)# ip nat ngaphakathi komthombo static tcp 10.1.1.1 80 100.11.1.1 8080 vrf 1 match-in-vrf extensionablelessless
- Umzila(config)# ip nat ngaphandle komthombo static tcp 100.1.1.1 8080 10.1.1.1 80 vrf 1 match-in-vrf extensionablelessless
- Irutha(config)# Umzila(config-uma)# ukuphela
I-NAT Emile Emile ene-Static Stateless NAT kudivayisi-kuya-Kudivayisi HA
I-ex elandelayoampI-le ibonisa indlela yokulungisa i-NAT emile engenasimo enesimo se-NAT emile efana nokugeleza nokuphinda kusetshenziswe idivayisi kuya kudivayisi okunikwe amandla.
- Umzila# lungisa itheminali
- ip nat inside source static 10.180.4.4 10.236.214.218 vrf vrf1 redundancy 1 mapping-id 11 match-in-vrf stateless
- ip nat ngaphandle komthombo omile 10.180.4.8 10.240.214.220 vrf vrf1 redundancy 1 mapping-id 10
Ulwazi Lwesici lwe-Statless Static NAT
Ithebula 2: Ulwazi Lwesici se-Statless Static NAT
| Igama Lesici | Ukukhishwa | Ulwazi Lwesici |
| I-Statless Static NAT | I-Cisco IOS XE Bengaluru 17.4 | Igama elingukhiye elisha engenasimo yethulwa ekucushweni kwe-IOS XE okumile NAT. |
Amadokhumenti / Izinsiza
 |
I-CISCO 17.X NAT Mayelana Ne-stateless Static [pdf] Incwadi Yeziqondiso 17.X NAT Mayelana Ne-Stateless Static, 17.X, NAT Mayelana Ne-stateless Static, Mayelana Ne-stateless Static, Stateless Static, Static |
