ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS

ืœืคื ื™ ืชื—ื™ืœืช ื”ืงื•ืจืก ืžื”ื ื“ืก ืจืฉืช ื”ื›ื™ื ื• ืขื‘ื•ืจื›ื ืชืจื’ื•ื ืฉืœ ื—ื•ืžืจ ืžืขื ื™ื™ืŸ

ื™ืฉ ื“ื‘ืจ ืื—ื“ ื ื”ื“ืจ ื‘- DMVPN ืฉื ืชืงืœืชื™ ื‘ื• ืœืคื ื™ ื–ืžืŸ ืžื”: DMVPN QoS ืœื›ืœ ืžื ื”ืจื”. ื‘ืจื•ืจ, ืื ื™ ืœื ื”ื™ื—ื™ื“ (ื›ื—ื•ืœื“ื” ืžืขื‘ื“ื”) ืฉื—ื•ืฉื‘ ืฉื–ื” ืžื’ื ื™ื‘. ื‘ื›ืœ ืคืขื ืฉืื ื™ ืžืจืื” ืืช ื–ื” ืœืื ืฉื™ื, ืื ื™ ืจื•ืื” ืืช ื”ืขื™ื ื™ื™ื ืฉืœื”ื ื ื“ืœืงื•ืช ื›ืชื•ืฆืื” ืžืื•ืจื•ืช ืงื˜ื ื™ื ืฉืžืชื—ื™ืœื™ื ืœื”ืื™ืจ ื‘ืจืืฉื, ืžื” ืฉืžืฆื‘ื™ืข ืขืœ ื›ืš ืฉืขื•ืœื™ื ืจืขื™ื•ื ื•ืช ืื™ืคื” ืฉื”ื ื™ื›ื•ืœื™ื ืœื”ืฉืชืžืฉ ื‘ื–ื”.

ื”ื’ื™ืข ื”ื–ืžืŸ ืœืฉื—ืจืจ ืืช ื”ื’ื™ืง ืฉืœืš!

ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS

ื ื ื™ื— ืืช ื–ื” ืกื ื™ืฃ_1 ะธ ืกื ื™ืฃ_2 ื ืžืฆืื™ื ื‘ืื•ืชื” ืžื ื”ืจืช DMVPN ืขื ืจื›ื–ืช DMVPN "ืคื•ืงืกื˜ืจื•ื˜14". ื‘ืจืฆื•ื ื ื• ืœื”ื—ื™ืœ ืืช ืžื“ื™ื ื™ื•ืช ื”-QoS ืžืžืจื›ื– ืœ-spock ืกื ื™ืฃ_2ืื‘ืœ ืœื ื‘ืฉื‘ื™ืœ ืกื ื™ืฃ_1. ืžื›ื™ื•ื•ืŸ ืฉื”ื ื ืžืฆืื™ื ื‘ืื•ืชื” ืžื ื”ืจืช mGRE, ืื™ืš ืขื•ืฉื™ื ื–ืืช?

ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS

ื‘ืขืฆื ืžื” ืฉืื ื—ื ื• ืฆืจื™ื›ื™ื ืœืขืฉื•ืช ื–ื”:

  • ื‘ืจื›ื–ืช DMVPN:
    1. ืื ื• ืžื’ื“ื™ืจื™ื ื‘ืกืขื™ืฃ ื”ืชืฆื•ืจื” ื”ื’ืœื•ื‘ืœื™ืช ืืช ืžื“ื™ื ื™ื•ืช ื”-QoS ื”ืฉื•ื ื•ืช ืฉื‘ืจืฆื•ื ืš ืฉื”ืžืจื›ื– "ื™ืฆื™ืข" ื›ืžื“ื™ื ื™ื•ืช QoS ืขื‘ื•ืจ ืกืคื•ืงื™ื
    2. ืื ื• ืžื™ื™ืฉืžื™ื ืืช ื›ืœ ื”ืžื“ื™ื ื™ื•ืช ืฉืืชื” ื”ื•ืœืš "ืœื”ืฆื™ืข" ืขืœ ืกืคื•ืงื™ื ื‘ืžืžืฉืง ืžื ื”ืจืช DMVPN ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” ืงื‘ื•ืฆืช ืžืคื•ืช ip nhrp
  • ื‘-DMVPN, ืื ื• ืžื’ื“ื™ืจื™ื ืืช ืžืžืฉืง DMVPN ืขื ืฉื ื”ืงื‘ื•ืฆื” ื”ืžืžื•ืคืช ืฉืชืจืฆื” ืœื”ื—ื™ืœ ืขืœื™ื•.

ื‘ืจื›ื–ืช DMVPN

ื‘ื•ืื• ื ื‘ื™ืŸ ืืช ื–ื”:

"1) ื”ื’ื“ืจ ื‘ืกืขื™ืฃ ื”ืชืฆื•ืจื” ื”ื’ืœื•ื‘ืœื™ืช ืืช ืžื“ื™ื ื™ื•ืช ื”-QoS ื”ืฉื•ื ื•ืช ืฉื‘ืจืฆื•ื ืš ืฉื”ืžืจื›ื– "ื™ืฆื™ืข" ื›ืžื“ื™ื ื™ื•ืช QoS ืขื‘ื•ืจ ืกืคื•ืงื™ื"

ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS

ืื–, ื‘ืื•ืคืŸ ื›ืœืœื™, ืžื” ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช ืœืžืขืœื” ื”ื•ื ืฉืื ื—ื ื• ืžื’ื“ื™ืจื™ื ืืช ืจื›ื–ืช ื”-DMVPN ืฉืœื ื• ืขื 5 ื”ืฆืขื•ืช QoS ืฉื•ื ื•ืช ืœืกืคื•ืงืก.

  1. 1.5Mbps
  2. 2Mbps
  3. 5Mbps
  4. 10Mbps
  5. ืื™ืŸ ื’ื‘ื•ืœ

"2) ื”ื—ืœ ืืช ื›ืœ ื”ืžื“ื™ื ื™ื•ืช ืฉืืชื” ื”ื•ืœืš "ืœื”ืฆื™ืข" ืขืœ ืกืคื•ืงื™ื ื‘ืžืžืฉืง ืžื ื”ืจืช DMVPN ื‘ืืžืฆืขื•ืช ืคืงื•ื“ืช ip nhrp map group

ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS

ื‘-DMVPN Spoke

"ื‘-DMVPN spock, ื”ื’ื“ืจ ืืช ืžืžืฉืง DMVPN ืขื ืฉื ื”ืงื‘ื•ืฆื” ื”ืžืžื•ืคืช ืฉืชืจืฆื” ืœื”ื—ื™ืœ ืขืœื™ื•."

ืื– ืื ื™ ืคืฉื•ื˜ ื”ื•ืœืš ืœ Echo3 (ืขื ืฃ_2) ื•ืœืฉื™ื ืืช ื”ืคืงื•ื“ื” โ€œip nhrp group spoke-2Mbpsโ€ ืœืžืžืฉืง ื”ืžื ื”ืจื” ืฉืœ ืกืคื•ืง.

ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS

ืžื” ื™ืงืจื” ืขื›ืฉื™ื•? Echo3 ืคืฉื•ื˜ ืžื›ื ื™ืก ืืช ื”ืฉื "spoke-2Mbps" ื‘ื‘ืงืฉืช ื”ืจื™ืฉื•ื ืฉืœ NHRP. ื•ื•ืืœื”! ื–ื” ื‘ืืžืช ื›ืœ ื›ืš ืคืฉื•ื˜. ื‘ืฆื•ืจื” ืžืกื•ื“ืจืช, ื”ื? ืื ืืชื” ืฆืจื™ืš ืจืขื ื•ืŸ ืงื˜ืŸ ืขืœ ืจื™ืฉื•ื NHRP, ืงืจื ื›ื™ืฃ ื‘ืžืขื‘ื“ื”: Sniffer Tracing a Startup Tunnel DMVPN. ืฉื ืชืžืฆื ืืช ื”ื™ืกื•ื“ื•ืช ืฉืœ ื‘ืงืฉืช ืจื™ืฉื•ื NHRP.

ื‘ื•ื ื ืจืื” ืื™ืš ื–ื” ื ืจืื” ื‘ืจืฉืช ื•ื‘ืจื›ื–ืช DMVPN.

ืืชื” ื™ื›ื•ืœ ืœืงื‘ืœ ืืช ื”ืงื•ื‘ืฅ ื”ื ื•ื›ื—ื™ pcap, ืฉื ืฉืงื•ืœ ื‘ื™ื—ื“

dmvpn_tunnel_startup_per_tunnel_QoS.pcap < - ื–ื” ื ืžืฆื ื‘ื“ืจื•ืคื‘ื•ืงืก ื”ืฆื™ื‘ื•ืจื™ ืฉืœื™ ื•ืื ื™ ืžืชื›ื ืŸ ืœืฉืžื•ืจ ืื•ืชื• ืฉื ืœื›ืžื” ืฉื ื™ื.

ื”ืื ืืชื” ืžื•ื›ืŸ?

ืื ื—ื ื• ื”ื•ืœื›ื™ื ืœื”ืกืชื›ืœ ืขืœ ืžืกื’ืจืช 18 ื•ืžืกื’ืจืช 21 ื‘ื™ื—ืก ืœืจืฉืชื•ืช ื•ื›ืชื•ื‘ื•ืช ื”-IP ื”ื‘ืื•ืช. ืฉื™ื ืืช ื–ื” ืงืจื•ื‘ ื™ื•ืชืจ ืœ-sniffer trace ื›ื“ื™ ืฉืชื•ื›ืœ ืœื”ืชืื™ื ื›ืชื•ื‘ื•ืช IP ื˜ื•ื‘ ื™ื•ืชืจ.

ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS

ืื– ื”ืจืืฉื•ืŸ ื”ื•ื ืžืกื’ืจืช 18. ื‘ืงืฉืช ืจื™ืฉื•ื NHRP ืžืืช Echo3 (ืขื ืฃ_2) ื ืจืื” ื‘ืกื“ืจ ื’ืžื•ืจ ืขื“ ืฉื ื’ื™ืข ืœ-NHRP Vendor Private Extension.

ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS

ืจื•ืฆื” ืœืคื ืง ืืช ื”ื’ื™ืง ืฉื‘ืชื•ื›ืš?
www.branah.com/ascii-converter

ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS

ืžื” ืงื•ืจื” ืื—ืจื™ ืฉืžืกื’ืจืช 18 ืคื•ื’ืขืช ื‘ืจื›ื–ืช DMVPN ืคื•ืงืกื˜ืจื•ื˜ 14? ื›ื™ Echo3 (ืขื ืฃ_2) ืจื•ืฆื” ืœื”ื—ื™ืœ ืขืœื™ื• "spoke-2Mbps", ืœื ืื•ืžืจ ืฉื–ื• ืืคืฉืจื•ืช ืžื•ื’ื“ืจืช ื‘ืจื›ื–ืช. ืื– ืชืจืื” ืืช ืžืกื’ืจืช 21 ืฉื•ื‘ ื›ืชื’ื•ื‘ื” ืœื‘ืงืฉืช ื”ืจื™ืฉื•ื ื”ืžืืฉืจืช "ื“ื™ื‘ื•ืจ-2Mbps" ื‘ืกืขื™ืฃ ื”ืกืคืง.

ืขื›ืฉื™ื• ืžื”?

ื‘ื•ื ื ืœืš ืœ ืคื•ืงืกื˜ืจื•ื˜ 14 ื•ืœืจืื•ืช ืžื” ื”ื•ื ื—ื•ืฉื‘ ืขืœ ื”ืžืฆื‘ ื”ื–ื”.

ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS

ื ึดืคืœึธื! ื‘ืื•ืชื” ืžื ื”ืจืช mGRE ื™ืฉ ืœื ื• QoS ืœื”ื—ื™ืœ ืขืœ ื”ืจื›ื–ืช ื›ื“ื™ ืœืขื•ืจืจ ืชื ื•ืขื” ืขื ืฃ_2ืื‘ืœ ืœื ืœ ืขื ืฃ_1.

*ื”ืขืจื”: ืคื•ืกื˜ ื–ื” ืคื•ืจืกื ื‘ืžืงื•ืจ ื‘ืืชืจ ื–ื” ื‘ืฉื ืช 2015. ื”ื•ื ืขื•ื“ื›ืŸ ื•ืขื•ืฆื‘ ืœืื—ืจื•ื ื” ื‘-15 ื‘ืคื‘ืจื•ืืจ 2020.

ื”ื‘ื ื” ื‘ืคื•ืขืœ: DMVPN ื•- Per-Tunnel QoS


ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”