Timvetsetse muzochita: DMVPN ndi Per-Tunnel QoS

Asanayambe maphunziro "Network Engineer" Takukonzerani kumasulira kwa zinthu zosangalatsa

Pali chinthu chimodzi chabwino chokhudza DMVPN chomwe ndidakumana nacho kanthawi kapitako: DMVPN Per-Tunnel QoS. Zikuwoneka kuti sindine ndekha (monga makoswe a labu) yemwe ndikuganiza kuti izi ndizabwino. Nthawi zonse ndikawonetsa izi kwa anthu, ndimawona maso awo akuwala ngati nyali zing'onozing'ono zimayamba kuwunikira m'mitu mwawo kuwonetsa malingaliro omwe angagwiritse ntchito.

Nthawi yoti mutulutse geek wanu!

Tiyeni tiyesere zimenezo Nthambi_1 и Nthambi_2 ali mumsewu womwewo wa DMVPN wokhala ndi DMVPN hub "Foxtrot14". Tikufuna kugwiritsa ntchito mfundo za QoS kuchokera ku hub kupita ku spock Nthambi_2, koma osati za Nthambi_1. Popeza ali mumsewu womwewo wa mGRE, timachita bwanji izi?

Kwenikweni zomwe tiyenera kuchita ndi:

• Pa DMVPN hub:
  1. Timakonza m'gawo lakusintha kwapadziko lonse lapansi mfundo zingapo za QoS zomwe mukufuna kuti malowa "apereke" ngati mfundo za QoS zama spoks.
  2. Timagwiritsa ntchito mfundo zonse zomwe "mupereke" ku spocks mumsewu wa DMVPN pogwiritsa ntchito lamulo. ip nhrp mapu gulu
• Pa DMVPN spock, konzani mawonekedwe a DMVPN ndi dzina la gulu lomwe mukufuna kugwiritsa ntchito.

Pa DMVPN hub

Давайте разберемся с этим:

"1) Konzani m'gawo lakusintha kwapadziko lonse lapansi mfundo zingapo za QoS zomwe mukufuna kuti malowa "apereke" ngati mfundo za QoS za spoks"

Chifukwa chake zomwe mukuwona pamwambapa ndikuti tikukonzekera malo athu a DMVPN pazopereka 5 zosiyanasiyana za spokam QoS.

1. 1.5Mbps
2. 2Mbps
3. 5Mbps
4. 10Mbps
5. Palibe malire

"2) Timagwiritsa ntchito mfundo zonse zomwe "mupereke" ku spocks mumsewu wa DMVPN pogwiritsa ntchito lamulo la ip nhrp map group"

Pa DMVPN Spock

"Pa DMVPN spock, konzani mawonekedwe a DMVPN ndi dzina la gulu lomwe mukufuna kugwiritsa ntchito."

Kotero ine ndingosunthira ku Echo3 (Nthambi_2) ndi kuika lamulo “ip nhrp group spoke-2Mbps” ku mawonekedwe a tunnel a Spock.

Nanga chichitike n’chiyani? Echo3 amangoyika dzina "spoke-2Mbps" mu pempho lolembetsa la NHRP. Voila! Ndizosavuta. Mwaukhondo, sichoncho? Ngati mukufuna zotsitsimutsa pang'ono pakulembetsa kwa NHRP, werengani Kusangalala mu Labu: Sniffer Kutsata DMVPN Tunnel Yoyambira. Pamenepo mupeza zoyambira zofunsira kulembetsa kwa NHRP.

Tiyeni tiwone momwe zimawonekera pamaneti komanso pa DMVPN hub.

Mutha kupeza fayilo yomwe ilipo pcapzomwe tikambirana pamodzi

dmvpn_tunnel_startup_per_tunnel_QoS.pcap <- Ili mu Dropbox yanga yapagulu ndipo ndikukonzekera kuisunga kwa zaka zingapo.

Kodi mwakonzeka?

Tiyang'ana Frame 18 ndi Frame 21 mogwirizana ndi maukonde otsatirawa ndi ma adilesi a IP. Ikani izi pafupi ndi njira yowotchera kuti mugwirizane bwino ndi ma adilesi a IP.

Kotero choyamba ndi chimango 18. Pempho lolembetsa la NHRP kuchokera Echo3 (Nthambi_2) zikuwoneka bwino kwambiri mpaka titafika ku NHRP Vendor Private Extension.

Mukufuna kusangalatsa geek mwa inu?
www.branah.com/ascii-converter

Zomwe zimachitika Frame 18 itagunda DMVPN hub Zamgululi14? Chifukwa Echo3 (Nthambi_2) akufuna "spoke-2Mbps" kuti agwiritsidwe ntchito sizikutanthauza kuti iyi ndi njira yokhazikitsidwa pakatikati. Chifukwa chake mudzawonanso chimango 21 ngati yankho ku kulembetsa mwachangu kutsimikizira "spoke-2Mbps" mu gawo la ogulitsa.

Tsopano chiani?

Tiyeni tipitirire Zamgululi14 ndipo tiyeni tione maganizo ake pa nkhaniyi.

Zodabwitsa! Mumsewu womwewo wa mGRE tili ndi QoS yogwiritsidwa ntchito kumalo olankhulirapo magalimoto nthambi_2, koma ayi nthambi_1.

*Dziwani: Cholembachi chidasindikizidwa patsamba lino mu 2015. Idasinthidwa komaliza ndikusinthidwa pa February 15, 2020.

Source: www.habr.com