ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ื–ื™ื ื˜ ืื•ื™ื’ื•ืกื˜ 2017, ื•ื•ืขืŸ ืกื™ืกืงืึธ ืงื•ื ื” Viptela, ื“ื™ ื”ื•ื™ืคึผื˜ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ื’ืขืคึฟื™ื ื˜ ืคึฟืึทืจ ืึธืจื’ืึทื ื™ื™ื–ื™ื ื’ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืคืึทืจื ืขืžื•ื ื’ ื ืขื˜ื•ื•ืึธืจืงืก ืื™ื– ื’ืขื•ื•ืืจืŸ ืกื™ืกืงืึธ ืกื“-ื•ื•ืึทืŸ. ืื™ืŸ ื“ื™ ืœืขืฆื˜ืข 3 ื™ืึธืจ, SD-WAN ื˜ืขื›ื ืึธืœืึธื’ื™ืข ื”ืื˜ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืคื™ืœืข ืขื ื“ืขืจื•ื ื’ืขืŸ, ื‘ื™ื™ื“ืข ืงื•ื•ืึทืœื™ื˜ืึทื˜ื™ื•ื•ืข ืื•ืŸ ืงื•ื•ืึทื ื˜ื™ื˜ืึทื˜ื™ื•ื•ืข. ืื–ื•ื™, ื“ื™ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ื”ืื˜ ื™ืงืกืคึผืึทื ื“ื™ื“ ื‘ืื˜ื™ื™ื˜ื™ืง ืื•ืŸ ืฉื˜ื™ืฆืŸ ืื™ื– ืืจื•ื™ืก ืื•ื™ืฃ ืงืœืึทืกื™ืฉ ืจืึธื•ื˜ืขืจืก ืคื•ืŸ ื“ื™ ืกืขืจื™ืข Cisco ISR 1000, ISR 4000, ASR 1000 ืื•ืŸ Virtual CSR 1000v. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืคื™ืœืข ืกื™ืกืงืึธ ืงืึทืกื˜ืึทืžืขืจื– ืื•ืŸ ืคึผืึทืจื˜ื ืขืจืก ืคืึธืจื–ืขืฆืŸ ืฆื• ื•ื•ื•ื ื“ืขืจ: ื•ื•ืึธืก ื–ืขื ืขืŸ ื“ื™ ื“ื™ืคืขืจืึทื ืกื™ื– ืฆื•ื•ื™ืฉืŸ Cisco SD-WAN ืื•ืŸ ืฉื•ื™ืŸ ื‘ืึทืงืึทื ื˜ ืึทืคึผืจืึธื•ื˜ืฉื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ืึทื–ืึท ื•ื•ื™ ืกื™ืกืงืึธ DMVPN ะธ ืกื™ืกืงืึธ ืคึผืขืจืคืึธืจืžืึทื ืกืข ืจื•ื˜ื™ื ื’ ืื•ืŸ ื•ื•ื™ ื•ื•ื™ื›ื˜ื™ืง ื–ืขื ืขืŸ ื“ื™ ื“ื™ืคืขืจืึทื ืกื™ื–?

ื“ืึธ ืžื™ืจ ื–ืึธืœ ืžื™ื“ ืžืึทื›ืŸ ืึท ืจืขื–ืขืจื•ื•ืึทืฆื™ืข ืึทื– ืื™ื™ื“ืขืจ ื“ื™ ืึทื“ื•ื•ืขื ื˜ ืคื•ืŸ SD-WAN ืื™ืŸ ื“ื™ ืกื™ืกืงืึธ ืคึผืึธืจื˜ืคืขืœ, DMVPN ืฆื•ื–ืึทืžืขืŸ ืžื™ื˜ PfR ื’ืขืฉืืคืŸ ืึท ืฉืœื™ืกืœ ื˜ื™ื™ืœ ืื™ืŸ ื“ื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ Cisco IWAN (ื™ื ื˜ืขืœืœื™ื’ืขื ื˜ ื•ื•ืึทืŸ), ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ื“ืขืจ ืคืึธืจื•ื™ืกื’ื™ื™ืขืจ ืคื•ืŸ ืคื•ืœ-ืคืœืขื“ื–ืฉื“ SD-WAN ื˜ืขื›ื ืึธืœืึธื’ื™ืข. ื˜ืจืึธืฅ ื“ืขืจ ื’ืขื ืขืจืึทืœ ืขื ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ื‘ื™ื™ื“ืข ื“ื™ ืกืึทืœื•ื•ื“ ื˜ืึทืกืงืก ืื•ืŸ ื“ื™ ืžืขื˜ื”ืึธื“ืก ืคึฟืึทืจ ืกืึทืœื•ื•ื™ื ื’ ื–ื™ื™, IWAN ืงื™ื™ื ืžืึธืœ ื‘ืืงื•ืžืขืŸ ื“ื™ ืžื“ืจื’ื” ืคื•ืŸ ืึธื˜ืึทืžื™ื™ืฉืึทืŸ, ื‘ื™ื™ื’ื™ืงื™ื™ึทื˜ ืื•ืŸ ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™ ื ื™ื™ื˜ื™ืง ืคึฟืึทืจ SD-WAN, ืื•ืŸ ืžื™ื˜ ื“ื™ ืฆื™ื™ื˜, ื“ื™ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ IWAN ืื™ื– ื‘ืื˜ื™ื™ื˜ื™ืง ื“ื™ืงืจื™ืกื˜. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื“ื™ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ื•ื•ืึธืก ืžืึทื›ืŸ ื–ื™ืš IWAN ื”ืึธื‘ืŸ ื ื™ืฉื˜ ื ื™ื˜ืึธ, ืื•ืŸ ืคื™ืœืข ืงืึทืกื˜ืึทืžืขืจื– ืคืึธืจื–ืขืฆืŸ ืฆื• ื ื•ืฆืŸ ื–ื™ื™ ื”ืฆืœื—ื”, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื•ื™ืฃ ืžืึธื“ืขืจืŸ ื•ื™ืกืจื™ื›ื˜. ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ืึท ื˜ืฉื™ืงืึทื•ื•ืข ืกื™ื˜ื•ืึทืฆื™ืข ืื™ื– ืื•ื™ืคื’ืขืฉื˜ืื ืขืŸ - ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืกื™ืกืงืึธ ื•ื™ืกืจื™ื›ื˜ ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืงืœื™ื™ึทื‘ืŸ ื“ื™ ืžืขืจืกื˜ ืคึผืึทืกื™ืง ื•ื•ืึทืŸ ื˜ืขื›ื ืึธืœืึธื’ื™ืข (ืงืœืึทืกื™ืฉ, DMVPN + PfR ืึธื“ืขืจ SD-WAN) ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ ื‘ืื“ืขืจืคืขื ื™ืฉืŸ ืื•ืŸ ืขืงืกืคึผืขืงื˜ื™ื™ืฉืึทื ื– ืคื•ืŸ ืงืึทืกื˜ืึทืžืขืจื–.

ื“ืขืจ ืึทืจื˜ื™ืงืœ ืื™ื– ื ื™ืฉื˜ ื‘ื“ืขื” ืฆื• ืคื•ื ืึทื ื“ืขืจืงืœื™ื™ึทื‘ืŸ ืื™ืŸ ื“ืขื˜ืึทืœ ืึทืœืข ื“ื™ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืคื•ืŸ Cisco SD-WAN ืื•ืŸ DMVPN ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– (ืžื™ื˜ ืึธื“ืขืจ ืึธืŸ ืคึผืขืจืคืึธืจืžืึทื ืกืข ืจื•ื˜ื™ื ื’) - ืขืก ืื™ื– ืึท ืจื™ื–ื™ืง ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื“ืึธืงื•ืžืขื ื˜ืŸ ืื•ืŸ ืžืึทื˜ืขืจื™ืึทืœืก ืคึฟืึทืจ ื“ืขื. ื“ื™ ื”ื•ื™ืคึผื˜ ืึทืจื‘ืขื˜ ืื™ื– ืฆื• ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืึธืคึผืฉืึทืฆืŸ ื“ื™ ืฉืœื™ืกืœ ื“ื™ืคืขืจืึทื ืกื™ื– ืฆื•ื•ื™ืฉืŸ ื“ื™ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื–. ืึธื‘ืขืจ ืื™ื™ื“ืขืจ ืžื™ืจ ืคืึธืจื–ืขืฆืŸ ืฆื• ื“ื™ืกืงื•ื˜ื™ืจืŸ ื“ื™ ื“ื™ืคืขืจืึทื ืกื™ื–, ืœืึธื–ืŸ ืื•ื ื“ื– ื‘ืขืงื™ืฆืขืจ ืฆื•ืจื™ืงืจื•ืคืŸ ื“ื™ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ื–ื™ืš.

ื•ื•ืึธืก ืื™ื– Cisco DMVPN ืื•ืŸ ื•ื•ืึธืก ืื™ื– ืขืก ื“ืืจืฃ?

Cisco DMVPN ืกืึทืœื•ื•ื– ื“ื™ ืคึผืจืึธื‘ืœืขื ืคื•ืŸ ื“ื™ื ืึทืžื™ืฉ (= ืกืงืึทืœืึทื‘ืœืข) ืงืฉืจ ืคื•ืŸ ืึท ื•ื•ื™ื™ึทื˜ ืฆื•ื•ื™ื™ึทื’ ื ืขืฅ ืฆื• ื“ื™ ื ืขืฅ ืคื•ืŸ ื“ื™ ื”ื•ื™ืคื˜ ืึธืคื™ืก ืคื•ืŸ ืึท ืคืึทืจื ืขืžื•ื ื’ ื•ื•ืขืŸ ื ื™ืฆืŸ ืึทืจื‘ื™ื˜ืจืึทืจื™ืฉ ื˜ื™ื™ืคึผืก ืคื•ืŸ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื˜ืฉืึทื ืึทืœื–, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื“ื™ ืื™ื ื˜ืขืจื ืขื˜ (= ืžื™ื˜ ืขื ืงืจื™ืคึผืฉืึทืŸ ืคื•ืŸ ื“ื™ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืงืึทื ืึทืœ). ื˜ืขืงื ื™ืงืœื™, ื“ืึธืก ืื™ื– ืื™ื™ื ื’ืขื–ืขืŸ ื“ื•ืจืš ืงืจื™ื™ื™ื˜ื™ื ื’ ืึท ื•ื•ื™ืจื˜ื•ืึทืœื™ื–ืขื“ ืึธื•ื•ื•ืขืจืœื™ื™ ื ืขืฅ ืคื•ืŸ L3 VPN ืงืœืึทืก ืื™ืŸ ืคื•ื ื˜-ืฆื•-ืžื•ืœื˜ื™ืคึผื•ื™ื ื˜ ืžืึธื“ืข ืžื™ื˜ ืึท ืœืึทื“ื–ืฉื™ืงืึทืœ ื˜ืึธืคึผืึธืœืึธื’ื™ ืคื•ืŸ ื“ื™ "ืฉื˜ืขืจืŸ" ื˜ื™ืคึผ (Hub-n-Spoke). ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ื“ืขื, DMVPN ื ื™ืฆื˜ ืึท ืงืึธืžื‘ื™ื ืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ื™ ืคืืœื’ืขื ื“ืข ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื–:

  • IP ืจื•ื˜ื™ื ื’
  • Multipoint GRE ื˜ืึทื ืึทืœื– (mGRE)
  • ื•ื•ื™ื™ึทื˜ืขืจ ื”ืึธืคึผ ืจืขืกืึธืœื•ื˜ื™ืึธืŸ ืคึผืจืึธื˜ืึธืงืึธืœ (NHRP)
  • IPSec ืงืจื™ืคึผื˜ืึธ ืคึผืจืึธื•ืคื™ื™ืœื–

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ื•ื•ืึธืก ื–ืขื ืขืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ืึทื“ื•ื•ืึทื ื˜ื™ื“ื–ืฉื™ื– ืคื•ืŸ Cisco DMVPN ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ืงืœืึทืกื™ืฉ ืจื•ื˜ื™ื ื’ ื ื™ืฆืŸ MPLS VPN ื˜ืฉืึทื ืึทืœื–?

  • ืฆื• ืฉืึทืคึฟืŸ ืึท ื™ื ื˜ืขืจื‘ืจืึทื ื˜ืฉ ื ืขืฅ, ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ื ื•ืฆืŸ ืงื™ื™ืŸ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื˜ืฉืึทื ืึทืœื– - ืึทืœืฅ ื•ื•ืึธืก ืงืขื ืขืŸ ืฆื•ืฉื˜ืขืœืŸ IP ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™ ืฆื•ื•ื™ืฉืŸ ืฆื•ื•ื™ื™ื’ืŸ ืื™ื– ืคึผืึทืกื™ืง, ื‘ืฉืขืช ื“ื™ ืคืึทืจืงืขืจ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื™ื ืงืจื™ืคึผื˜ื™ื“ (ื•ื•ื• ื ื™ื™ื˜ื™ืง) ืื•ืŸ ื‘ืึทืœืึทื ืกื˜ (ื•ื•ื• ืžืขื’ืœืขืš)
  • ื ื’ืึธืจ ืคืืจื‘ื•ื ื“ืŸ ื˜ืึทืคึผืึทืœืึทื“ื–ืฉื™ ืฆื•ื•ื™ืฉืŸ ืฆื•ื•ื™ื™ื’ืŸ ืื™ื– ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ื’ืขืฉืืคืŸ. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืขืก ื–ืขื ืขืŸ ืกื˜ืึทื˜ื™ืง ื˜ืึทื ืึทืœื– ืฆื•ื•ื™ืฉืŸ ื“ื™ ื”ื•ื™ืคื˜ ืื•ืŸ ื•ื•ื™ื™ึทื˜ ืฆื•ื•ื™ื™ื’ืŸ, ืื•ืŸ ื“ื™ื ืึทืžื™ืฉ ื˜ืึทื ืึทืœื– ืื•ื™ืฃ ืคืึธื“ืขืจื•ื ื’ ืฆื•ื•ื™ืฉืŸ ื“ื™ ื•ื•ื™ื™ึทื˜ ืฆื•ื•ื™ื™ื’ืŸ (ืื•ื™ื‘ ืขืก ืื™ื– ืคืึทืจืงืขืจ)
  • ื“ื™ ืจืึธื•ื˜ืขืจืก ืคื•ืŸ ื“ื™ ื”ื•ื™ืคื˜ ืื•ืŸ ื•ื•ื™ื™ึทื˜ ืฆื•ื•ื™ื™ึทื’ ื”ืึธื‘ืŸ ื“ื™ ื–ืขืœื‘ืข ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืึทืจื•ื™ืฃ ืฆื• ื“ื™ IP ืึทื“ืจืขืกืขืก ืคื•ืŸ ื“ื™ ื™ื ื˜ืขืจืคื™ื™ืกื™ื–. ื“ื•ืจืš ื ื™ืฆืŸ mGRE, ืขืก ืื™ื– ื ื™ื˜ ื“ืึทืจืคึฟืŸ ืฆื• ื™ื ื“ื™ื•ื•ื™ื“ื–ืฉื•ืึทืœื™ ืงืึทื ืคื™ื’ื™ืขืจ ื˜ืขื ืก, ื”ื•ื ื“ืขืจื˜ืขืจ ืึธื“ืขืจ ืืคื™ืœื• ื˜ื•ื™ื–ื ื˜ืขืจ ืคื•ืŸ ื˜ืึทื ืึทืœื–. ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ืœื™ื™ึทื˜ื™ืฉ ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™ ืžื™ื˜ ื“ื™ ืจืขื›ื˜ ืคึผืœืึทืŸ.

ื•ื•ืึธืก ืื™ื– Cisco Performance Routing ืื•ืŸ ื•ื•ืึธืก ืื™ื– ืขืก ื“ืืจืฃ?

ื•ื•ืขืŸ ืื™ืจ ื ื•ืฆืŸ DMVPN ืื•ื™ืฃ ืึท ื™ื ื˜ืขืจื‘ืจืึทื ื˜ืฉ ื ืขืฅ, ืื™ื™ืŸ ื’ืึธืจ ื•ื•ื™ื›ื˜ื™ืง ืงืฉื™ื ื‘ืœื™ื™ื‘ื˜ ืึทื ืจื™ื–ืึทืœื•ื•ื“ - ื•ื•ื™ ืฆื• ื“ื™ื ืึทืžื™ืงืึทืœืœื™ ืึทืกืกืขืกืก ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ DMVPN ื˜ืึทื ืึทืœื– ืคึฟืึทืจ ื ืึธื›ืงื•ืžืขืŸ ืžื™ื˜ ื“ื™ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืคื•ืŸ ืคืึทืจืงืขืจ ืงืจื™ื˜ื™ืฉ ืคึฟืึทืจ ืื•ื ื“ื–ืขืจ ืึธืจื’ืึทื ื™ื–ืึทืฆื™ืข ืื•ืŸ, ื•ื•ื™ื“ืขืจ, ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึทื–ืึท ืึทืŸ ืึทืกืขืกืžืึทื ื˜, ื“ื™ื ืึทืžื™ืงืึทืœืœื™ ืžืึทื›ืŸ. ืึท ื‘ืึทืฉืœื•ืก ืื•ื™ืฃ ืจื™ืจืึธื•ื˜ื™ื ื’? ื“ืขืจ ืคืึทืงื˜ ืื™ื– ืึทื– DMVPN ืื™ืŸ ื“ืขื ื˜ื™ื™ืœ ืื™ื– ื ื™ืฉื˜ ืึทื ื“ืขืจืฉ ืคื•ืŸ ืงืœืึทืกื™ืฉ ืจื•ื˜ื™ื ื’ - ื“ืขืจ ื‘ืขืกื˜ืขืจ ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื˜ืืŸ ืื™ื– ืฆื• ืงืึทื ืคื™ื’ื™ืขืจ QoS ืžืขืงืึทื ื™ื–ืึทืžื– ื•ื•ืึธืก ืœืึธื–ืŸ ืื™ืจ ืฆื• ืคึผืจื™ื™ืึธืจืึทื˜ื™ื™ื– ืคืึทืจืงืขืจ ืื™ืŸ ื“ื™ ืึทื•ื˜ื’ืึธื•ื™ื ื’ ืจื™ื›ื˜ื•ื ื’, ืึธื‘ืขืจ ืงืขื ืขืŸ ื ื™ืฉื˜ ื ืขืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื’ืื ืฆืข ื•ื•ืขื’ ืื™ืŸ ืื™ื™ืŸ ืึธื“ืขืจ ืื ื“ืขืจืŸ ืฆื™ื™ึทื˜.

ืื•ืŸ ื•ื•ืึธืก ืฆื• ื˜ืึธืŸ ืื•ื™ื‘ ื“ืขืจ ืงืึทื ืึทืœ ื“ื™ื’ืจื™ื™ื“ื™ื“ ื˜ื™ื™ืœ ืื•ืŸ ื ื™ื˜ ื’ืึธืจ - ื•ื•ื™ ืฆื• ื“ืขื˜ืขืงื˜ ืื•ืŸ ืึธืคึผืฉืึทืฆืŸ ื“ืขื? DMVPN ื–ื™ืš ืงืขืŸ ื ื™ืฉื˜ ื˜ืึธืŸ ื“ืึธืก. ืงืึทื ืกื™ื“ืขืจื™ื ื’ ืึทื– ื“ื™ ื˜ืฉืึทื ืึทืœื– ื•ื•ืึธืก ืงืึทื ืขืงื˜ื™ื ื’ ืฆื•ื•ื™ื™ื’ืŸ ืงืขื ืขืŸ ืคืึธืจืŸ ื“ื•ืจืš ื’ืึธืจ ืคืึทืจืฉื™ื“ืขื ืข ื˜ืขืœืขืงืึธื ืึธืคึผืขืจื™ื™ื˜ืขืจื–, ื ื™ืฆืŸ ื’ืึธืจ ืคืึทืจืฉื™ื“ืขื ืข ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื–, ื“ื™ ืึทืจื‘ืขื˜ ื•ื•ืขืจื˜ ื’ืึธืจ ื ื™ื˜-ื ื™ื˜ื•ื•ื™ืึทืœ. ืื•ืŸ ื“ืึธืก ืื™ื– ื•ื•ื• Cisco Performance Routing ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืงื•ืžื˜ ืฆื• ืจืึทื˜ืขื•ื•ืขืŸ, ื•ื•ืึธืก ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜ ื”ืื˜ ืฉื•ื™ืŸ ื“ื•ืจื›ื’ืขื’ืื ื’ืขืŸ ืขื˜ืœืขื›ืข ืกื˜ืึทื’ืขืก ืคื•ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’.

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ื“ื™ ืึทืจื‘ืขื˜ ืคื•ืŸ Cisco Performance Routing (ื“ืขืจื ืึธืš PfR) ืงื•ืžื˜ ืึทืจืึธืคึผ ืฆื• ืžืขืกื˜ืŸ ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ืคึผืึทื˜ืก (ื˜ืึทื ืึทืœื–) ืคื•ืŸ ืคืึทืจืงืขืจ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืฉืœื™ืกืœ ืžืขื˜ืจื™ืงืก ื•ื•ื™ื›ื˜ื™ืง ืคึฟืึทืจ ื ืขืฅ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– - ืœื™ื™ื˜ืึทื ืกื™, ืœื™ื™ื˜ืึทื ืกื™ ื•ื•ืขืจื™ื™ื™ืฉืึทืŸ (ื“ื–ืฉื™ื˜ืขืจ) ืื•ืŸ ืคึผืึทืงืึทื˜ ืึธื ื•ื•ืขืจ (ืคึผืจืึธืฆืขื ื˜). ืื™ืŸ ื“ืขืจืฆื•, ื“ื™ ื’ืขื•ื•ื™ื™ื ื˜ ื‘ืึทื ื“ื•ื•ื™ื“ื˜ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืžืืกื˜ืŸ. ื“ื™ ืžืขื–ืฉืขืจืžืึทื ืฅ ืคืึทืœืŸ ื•ื•ื™ ื ืึธืขื ื˜ ืฆื• ืคืึทืงื˜ื™ืฉ ืฆื™ื™ื˜ ื•ื•ื™ ืžืขื’ืœืขืš ืื•ืŸ ืจืขื›ื˜, ืื•ืŸ ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื“ื™ ืžืขื–ืฉืขืจืžืึทื ืฅ ืึทืœืึทื•ื– ื“ื™ ืจืึทื•ื˜ืขืจ ื ื™ืฆืŸ PfR ืฆื• ื“ื™ื ืึทืžื™ืงืึทืœืœื™ ืžืึทื›ืŸ ื“ื™ืกื™ื–ืฉืึทื ื– ื•ื•ืขื’ืŸ ื“ื™ ื ื•ื™ื˜ ืฆื• ื˜ื•ื™ืฉืŸ ื“ื™ ืจื•ื˜ื™ื ื’ ืคื•ืŸ ื“ืขื ืึธื“ืขืจ ืึทื– ื˜ื™ืคึผ ืคื•ืŸ ืคืึทืจืงืขืจ.

ืื–ื•ื™, ื“ื™ ืึทืจื‘ืขื˜ ืคื•ืŸ ื“ื™ DMVPN / PfR ืงืึธืžื‘ื™ื ืึทืฆื™ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ืขืงื™ืฆืขืจ ื“ื™ืกืงืจื™ื™ื‘ื“ ื•ื•ื™ ื’ื™ื™ื˜:

  • ื“ืขืจืœื•ื™ื‘ืŸ ื“ืขืจ ืงื•ื ื” ืฆื• ื ื•ืฆืŸ ืงื™ื™ืŸ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื˜ืฉืึทื ืึทืœื– ืื•ื™ืฃ ื“ื™ ื•ื•ืึทืŸ ื ืขืฅ
  • ืคืึทืจื–ื™ื›ืขืจืŸ ื“ื™ ื”ืขื›ืกื˜ืŸ ืžืขื’ืœืขืš ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ ืงืจื™ื˜ื™ืฉ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื•ื™ืฃ ื“ื™ ื˜ืฉืึทื ืึทืœื–

ื•ื•ืึธืก ืื™ื– Cisco SD-WAN?

Cisco SD-WAN ืื™ื– ืึท ื˜ืขื›ื ืึธืœืึธื’ื™ืข ื•ื•ืึธืก ื ื™ืฆื˜ ื“ื™ SDN ืฆื•ื’ืึทื ื’ ืฆื• ืฉืึทืคึฟืŸ ืื•ืŸ ืึทืจื‘ืขื˜ืŸ ื“ื™ ื•ื•ืึทืŸ ื ืขืฅ ืคื•ืŸ ืึทืŸ ืึธืจื’ืึทื ื™ื–ืึทืฆื™ืข. ื“ืขื ืกืคึผืขืฆื™ืขืœ ืžื™ื˜ืœ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืึทื–ื•ื™ ื’ืขืจื•ืคืขื ืข ืงืึทื ื˜ืจืึธื•ืœืขืจื– (ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืขืœืขืžืขื ื˜ืŸ), ื•ื•ืึธืก ืฆื•ืฉื˜ืขืœืŸ ืกืขื ื˜ืจืึทืœื™ื™ื–ื“ ืึธืจืงืขืกื˜ืจืึทื˜ื™ืึธืŸ ืื•ืŸ ืึธื˜ืึทืžื™ื™ื˜ื™ื“ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ ืึทืœืข ืœื™ื™ื–ื•ื ื’ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ. ื ื™ื˜ ืขื ืœืขืš ื“ื™ ืงืึทื ืึทื ืึทืงืึทืœ SDN (Clean Slate ืกื˜ื™ืœ), Cisco SD-WAN ื ื™ืฆื˜ ืขื˜ืœืขื›ืข ื˜ื™ื™ืคึผืก ืคื•ืŸ ืงืึทื ื˜ืจืึธื•ืœืขืจื–, ื™ืขื“ืขืจ ืคื•ืŸ ื•ื•ืึธืก ืคึผืขืจืคืึธืจืžื– ื–ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืจืึธืœืข - ื“ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ื‘ืขืงื™ื•ื•ืŸ ื’ืขื˜ืืŸ ืฆื• ืฆื•ืฉื˜ืขืœืŸ ื‘ืขืกืขืจ ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™ ืื•ืŸ ื’ืขืึธ-ืจืขื“ืึทื ื“ืึทื ืกื™.

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ืื™ืŸ ื“ื™ ืคืึทืœ ืคื•ืŸ SD-WAN, ื“ื™ ืึทืจื‘ืขื˜ ืคื•ืŸ ื ื™ืฆืŸ ืงื™ื™ืŸ ื˜ื™ื™ืคึผืก ืคื•ืŸ ื˜ืฉืึทื ืึทืœื– ืื•ืŸ ื™ื ืฉื•ืจื™ื ื’ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื’ืขืฉืขืคื˜ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ื‘ืœื™ื™ื‘ื˜ ื“ื™ ื–ืขืœื‘ืข, ืึธื‘ืขืจ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜ ื“ื™ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืคึฟืึทืจ ืึธื˜ืึทืžื™ื™ืฉืึทืŸ, ืกืงื™ื™ืœื™ื ื’, ื–ื™ื›ืขืจื”ื™ื™ื˜ ืื•ืŸ ื‘ื™ื™ื’ื™ืงื™ื™ึทื˜ ืคื•ืŸ ืึทื–ืึท ืึท ื ืขืฅ ื™ืงืกืคึผืึทื ื“ื™ื“.

ื“ื™ืกืงื•ืกื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ืคืขืจืึทื ืกื™ื–

ืื•ื™ื‘ ืžื™ืจ ืื™ืฆื˜ ืึธื ื”ื™ื™ื‘ืŸ ืฆื• ืคื•ื ืึทื ื“ืขืจืงืœื™ื™ึทื‘ืŸ ื“ื™ ื“ื™ืคืขืจืึทื ืกื™ื– ืฆื•ื•ื™ืฉืŸ ื“ื™ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื–, ื–ื™ื™ ื•ื•ืขืœืŸ ืคืึทืœืŸ ืื™ืŸ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ืงืึทื˜ืขื’ืึธืจื™ืขืก:

  • ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจืึทืœ ื“ื™ืคืขืจืึทื ืกื™ื– - ื•ื•ื™ ื–ืขื ืขืŸ ืคืึทื ื’ืงืฉืึทื ื– ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื™ื‘ืขืจ ืคืึทืจืฉื™ื“ืŸ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืคื•ืŸ ื“ื™ ืœื™ื™ื–ื•ื ื’, ื•ื•ื™ ืื™ื– ื“ื™ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืคื•ืŸ ืึทื–ืึท ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืึธืจื’ืึทื ื™ื–ื™ืจื˜, ืื•ืŸ ื•ื•ื™ ืงืขืŸ ื“ืึธืก ื•ื•ื™ืจืงืŸ ื“ื™ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ืื•ืŸ ื‘ื™ื™ื’ื™ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ื˜ืขื›ื ืึธืœืึธื’ื™ืข?
  • ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ - ื•ื•ืึธืก ืงืขืŸ ืื™ื™ืŸ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ื˜ืึธืŸ ื•ื•ืึธืก ืื ื“ืขืจืŸ ืงืขืŸ ื ื™ืฉื˜? ืื•ืŸ ืื™ื– ืขืก ื˜ืึทืงืข ืึทื–ื•ื™ ื•ื•ื™ื›ื˜ื™ืง?

ื•ื•ืึธืก ื–ืขื ืขืŸ ื“ื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจืึทืœ ื“ื™ืคืขืจืึทื ืกื™ื– ืื•ืŸ ื–ืขื ืขืŸ ื–ื™ื™ ื•ื•ื™ื›ื˜ื™ืง?

ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ื”ืื˜ ืคื™ืœืข "ืžืึธื•ื•ื™ื ื’ ื˜ื™ื™ืœืŸ" ื•ื•ืึธืก ื–ืขื ืขืŸ ืึทื ื“ืขืจืฉ ื ื™ื˜ ื‘ืœื•ื™ื– ืื™ืŸ ื–ื™ื™ืขืจ ืจืึธืœืขืก, ืึธื‘ืขืจ ืื•ื™ืš ืื™ืŸ ื•ื•ื™ ื–ื™ื™ ื™ื ื˜ืขืจืึทืงื˜ ืžื™ื˜ ื™ืขื“ืขืจ ืื ื“ืขืจืข. ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื“ื™ ืคึผืจื™ื ืกืึทืคึผืึทืœื– ื–ืขื ืขืŸ ื’ืขื“ืึทื ืง ืื•ื™ืก ืื•ืŸ ื“ื™ ืึทืœื’ืขืžื™ื™ื ืข ืžืึทืงืึทื ื™ืงืก ืคื•ืŸ ื“ื™ ืœื™ื™ื–ื•ื ื’ ื’ืœื™ื™ืš ื‘ืึทืฉื˜ื™ืžืขืŸ ื–ื™ื™ึทืŸ ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™, ืฉื•ืœื“ ื˜ืึธืœืขืจืึทื ืฅ ืื•ืŸ ืงื•ื™ืœืขืœื“ื™ืง ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜.

ื–ืืœ ืก ืงื•ืง ืื™ืŸ ื“ื™ ืคืึทืจืฉื™ื“ืŸ ืึทืกืคึผืขืงืฅ ืคื•ืŸ ื“ื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืื™ืŸ ืžืขืจ ื“ืขื˜ืึทืœ:

ื“ืึทื˜ืึท ืคืœืึทืš - ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ืœื™ื™ื–ื•ื ื’ ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ื‘ืึทื ื™ืฆืขืจ ืคืึทืจืงืขืจ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืžืงื•ืจ ืื•ืŸ ื“ื™ ื‘ืึทืงื•ืžืขืจ. DMVPN ืื•ืŸ SD-WAN ื–ืขื ืขืŸ ื™ืžืคึผืœืึทืžืขื ืึทื“ ื‘ื›ืœืœ ื™ื™ื“ืขื ื™ืงืึทืœ ืื•ื™ืฃ ื“ื™ ืจืึธื•ื˜ืขืจืก ื–ื™ืš ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ Multipoint GRE ื˜ืึทื ืึทืœื–. ื“ืขืจ ื—ื™ืœื•ืง ืื™ื– ื•ื•ื™ ื“ื™ ื ื™ื™ื˜ื™ืง ื’ืึทื ื’ ืคื•ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืคึฟืึทืจ ื“ื™ ื˜ืึทื ืึทืœื– ืื™ื– ื’ืขืฉืืคืŸ:

  • ะฒ DMVPN/PfR ืื™ื– ืึทืŸ ืื•ื™ืกืฉืœื™ืกืœืขืš ืฆื•ื•ื™ื™-ืžื“ืจื’ื” ื›ื™ื™ืขืจืึทืจืงื™ ืคื•ืŸ ื ืึธื•ื“ื– ืžื™ื˜ ืึท ืฉื˜ืขืจืŸ ืึธื“ืขืจ Hub-n-Spoke ื˜ืึธืคึผืึธืœืึธื’ื™. ืกื˜ืึทื˜ื™ืง ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ื”ื•ื‘ ืื•ืŸ ืกื˜ืึทื˜ื™ืง ื‘ื™ื™ื ื“ื™ื ื’ ืคื•ืŸ Spoke ืฆื• ื“ื™ ื”ื•ื‘ ื–ืขื ืขืŸ ืคืืจืœืื ื’ื˜, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ื“ื•ืจืš ื“ื™ NHRP ืคึผืจืึธื˜ืึธืงืึธืœ ืฆื• ืคืึธืจืขื ื“ืึทื˜ืŸ-ืคึผืœืึทืŸ ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™. ื“ืขืจื™ื‘ืขืจ, ืžืื›ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ืฆื• ื“ื™ ื”ื•ื‘ ื‘ืื˜ื™ื™ื˜ื™ืง ืžืขืจ ืฉื•ื•ืขืจืฉื™ื™ึทื›ื•ืช, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืฆื• ื˜ืฉืึทื ื’ื™ื ื’ / ืงืึทื ืขืงื˜ื™ื ื’ ื ื™ื™ึท ื•ื•ืึทืŸ ื˜ืฉืึทื ืึทืœื– ืึธื“ืขืจ ื˜ืฉืึทื ื’ื™ื ื’ ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืคื•ืŸ ื™ื’ื–ื™ืกื˜ื™ื ื’ ืึธื ืขืก.
  • ะฒ SD WAN ืื™ื– ืึท ื’ืึธืจ ื“ื™ื ืึทืžื™ืฉ ืžืึธื“ืขืœ ืคึฟืึทืจ ื“ื™ื˜ืขืงื˜ื™ื ื’ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืคื•ืŸ ืื™ื ืกื˜ืึทืœื™ืจืŸ ื˜ืึทื ืึทืœื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืงืึธื ื˜ืจืึธืœ ืคืœืึทืš (OMP ืคึผืจืึธื˜ืึธืงืึธืœ) ืื•ืŸ ืึธืจืงืขืกื˜ืจืึทื˜ื™ืึธืŸ ืคืœืึทืš (ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืžื™ื˜ ื“ื™ ื•ื•ื‘ืึธื ื“ ืงืึธื ื˜ืจืึธืœืœืขืจ ืคึฟืึทืจ ืงืึธื ื˜ืจืึธืœืœืขืจ ื“ื™ื˜ืขืงืฉืึทืŸ ืื•ืŸ NAT ื˜ืจืึทื•ื•ืขืจืกืึทืœ ื˜ืึทืกืงืก). ืื™ืŸ ื“ืขื ืคืึทืœ, ืงื™ื™ืŸ ืกื•ืคึผืขืจืึทืžืคึผืึธื•ื–ื“ ื˜ืึธืคึผืึธืœืึธื’ื™ืขืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื›ื™ื™ืขืจืึทืจืงืึทืงืึทืœ ืึธื ืขืก. ืื™ืŸ ื“ื™ ื’ืขื’ืจื™ื ื“ืขื˜ ืึธื•ื•ื•ืขืจืœื™ื™ ื˜ื•ื ืขืœ ื˜ืึทืคึผืึทืœืึทื“ื–ืฉื™, ืคืœืขืงืกืึทื‘ืึทืœ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืœืึทื“ื–ืฉื™ืงืึทืœ ื˜ืึทืคึผืึทืœืึทื“ื–ืฉื™ ืื™ืŸ ื™ืขื“ืขืจ ื™ื—ื™ื“ VPN (VRF) ืื™ื– ืžืขื’ืœืขืš.

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ืงืึธื ื˜ืจืึธืœ-ืคึผืœืึทืŸ - ืคืึทื ื’ืงืฉืึทื ื– ืคื•ืŸ ื•ื•ืขืงืกืœ, ืคึฟื™ืœื˜ืจื™ืจื•ื ื’ ืื•ืŸ ืžืึธื“ื™ืคื™ืงืึทื˜ื™ืึธืŸ ืคื•ืŸ ืจื•ื˜ื™ื ื’ ืื•ืŸ ืื ื“ืขืจืข ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืฆื•ื•ื™ืฉืŸ ืœื™ื™ื–ื•ื ื’ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ.

  • ะฒ DMVPN/PfR - ื’ืขืคื™ืจื˜ ื‘ืœื•ื™ื– ืฆื•ื•ื™ืฉืŸ ื”ื•ื‘ ืื•ืŸ ืกืคึผืึธืงืข ืจืึธื•ื˜ืขืจืก. ื“ื™ืจืขืงื˜ ื•ื•ืขืงืกืœ ืคื•ืŸ ืจื•ื˜ื™ื ื’ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืฆื•ื•ื™ืฉืŸ ืกืคึผืึธื•ืงืก ืื™ื– ื ื™ื˜ ืžืขื’ืœืขืš. ื“ืขืจื™ื‘ืขืจ, ืึธืŸ ืึท ืคืึทื ื’ืงืฉืึทื ื™ื ื’ ื›ืึทื‘, ื“ื™ ืงืึธื ื˜ืจืึธืœ ืคืœืึทืš ืื•ืŸ ื“ืึทื˜ืŸ ืคืœืึทืš ืงืขื ืขืŸ ื ื™ืฉื˜ ืึทืจื‘ืขื˜ืŸ, ื•ื•ืึธืก ื™ืžืคึผืึธื•ื–ืึทื– ื ืึธืš ื”ื•ื™ืš ืึทื•ื•ื™ื™ืœืึทื‘ื™ืœื™ื˜ื™ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืื•ื™ืฃ ื“ื™ ื”ื•ื‘ ื•ื•ืึธืก ืงืขื ืขืŸ ื ื™ื˜ ืฉื˜ืขื ื“ื™ืง ื–ื™ื™ืŸ ื‘ืื’ืขื’ื ื˜.
  • ะฒ SD WAN - ืงืึธื ื˜ืจืึธืœ ืคืœืึทืš ืื™ื– ืงื™ื™ื ืžืึธืœ ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื’ืœื™ื™ึทืš ืฆื•ื•ื™ืฉืŸ ืจืึธื•ื˜ืขืจืก - ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืึทืงืขืจื– ืื•ื™ืฃ ื“ืขืจ ื‘ืื–ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ OMP ืคึผืจืึธื˜ืึธืงืึธืœ ืื•ืŸ ืื™ื– ื“ืึทื•ื•ืงืข ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ื“ื•ืจืš ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืกืคึผืขืฉืึทืœื™ื™ื–ื“ ื˜ื™ืคึผ ืคื•ืŸ ื•ืกืžืึทืจื˜ ืงืึธื ื˜ืจืึธืœืœืขืจ, ื•ื•ืึธืก ื’ื™ื˜ ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ื‘ืึทืœืึทื ืกื™ื ื’, ื’ืขืึธ-ืจืขื–ืขืจื•ื•ื™ื™ืฉืึทืŸ ืื•ืŸ ืกืขื ื˜ืจืึทืœื™ื™ื–ื“ ืงืึธื ื˜ืจืึธืœ ืคื•ืŸ ื“ื™ ืกื™ื’ื ืึทืœ ืžืึทืกืข. ืืŸ ืื ื“ืขืจ ืฉื˜ืจื™ืš ืคื•ืŸ ื“ื™ OMP ืคึผืจืึธื˜ืึธืงืึธืœ ืื™ื– ื–ื™ื™ึทืŸ ื‘ืึทื˜ื™ื™ื˜ื™ืง ืงืขื’ื ืฉื˜ืขืœ ืฆื• ืœืึธืกืกืขืก ืื•ืŸ ื–ืขืœื‘ืกื˜ืฉื˜ืขื ื“ื™ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ื’ื™ื›ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืงืึทื ืึทืœ ืžื™ื˜ ืงืึทื ื˜ืจืึธื•ืœืขืจื– (ืื™ืŸ ื’ืœื™ื™ึทืš ืœื™ืžืึทืฅ, ืคื•ืŸ ืงื•ืจืก). ื•ื•ืึธืก ื’ืœื™ื™ืš ื”ืฆืœื—ื” ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืฉื˜ืขืœืŸ SD-WAN ืงืึทื ื˜ืจืึธื•ืœืขืจื– ืื™ืŸ ืฆื™ื‘ื•ืจ ืึธื“ืขืจ ืคึผืจื™ื•ื•ืึทื˜ ื•ื•ืืœืงื ืก ืžื™ื˜ ืึทืงืกืขืก ื“ื•ืจืš ื“ื™ ืื™ื ื˜ืขืจื ืขื˜.

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ืคึผืึธืœื™ื˜ื™ืง-ืคืœื™ืขืŸ - ื˜ื™ื™ืœ ืคื•ืŸ ื“ืขืจ ืœื™ื™ื–ื•ื ื’ ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ื“ื™ืคื™ื™ื ื™ื ื’, ื“ื™ืกื˜ืจื™ื‘ื™ื•ื˜ื™ื ื’ ืื•ืŸ ืึทืคึผืœื™ื™ื™ื ื’ ืคืึทืจืงืขืจ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืคึผืึทืœืึทืกื™ื– ืื•ื™ืฃ ืึท ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื ืขืฅ.

  • DMVPN - ืื™ื– ื™ืคืขืงื˜ื™ื•ื•ืœื™ ืœื™ืžื™ื˜ืขื“ ื“ื•ืจืš ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ ื“ื™ื ืกื˜ (QoS) ืคึผืึทืœืึทืกื™ื– ืงืึทื ืคื™ื’ื™ืขืจื“ ื™ื ื“ื™ื•ื•ื™ื“ื–ืฉื•ืึทืœื™ ืื•ื™ืฃ ื™ืขื“ืขืจ ืจืึทื•ื˜ืขืจ ื“ื•ืจืš ื“ื™ CLI ืึธื“ืขืจ ืคึผืจื™ื™ื ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื˜ืขืžืคึผืœืึทื˜ืขืก.
  • DMVPN/PfR - PfR ืคึผืึทืœืึทืกื™ื– ื–ืขื ืขืŸ ื’ืขืฉืืคืŸ ืื•ื™ืฃ ื“ื™ ืกืขื ื˜ืจืึทืœื™ื™ื–ื“ ื”ืืจ ืงืึธื ื˜ืจืึธืœืœืขืจ (ืžืง) ืจืึทื•ื˜ืขืจ ื“ื•ืจืš ื“ื™ CLI ืื•ืŸ ื“ืขืžืึธืœื˜ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืฆื• ืฆื•ื•ื™ื™ึทื’ ืžืง. ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ื–ืขืœื‘ืข ืคึผืึธืœื™ื˜ื™ืง ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืคึผืึทื˜ืก ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜ ื•ื•ื™ ืคึฟืึทืจ ื“ื™ ื“ืึทื˜ืŸ ืคืœืึทืš. ืขืก ืื™ื– ืงื™ื™ืŸ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืฆื• ื‘ืึทื–ื•ื ื“ืขืจ ื“ื™ ื•ื•ืขืงืกืœ ืคื•ืŸ ืคึผืึทืœืึทืกื™ื–, โ€‹โ€‹ืจื•ื˜ื™ื ื’ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื•ืŸ ื‘ืึทื ื™ืฆืขืจ ื“ืึทื˜ืŸ. ืคึผืึธืœื™ื˜ื™ืง ืคึผืจืึทืคึผืึทื’ื™ื™ืฉืึทืŸ ืจื™ืงื•ื•ื™ื™ืขืจื– ื“ื™ ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืคื•ืŸ IP ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™ ืฆื•ื•ื™ืฉืŸ ื“ื™ ื”ื•ื‘ ืื•ืŸ ืกืคึผืึธื•ืง. ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ MC ืคื•ื ืงืฆื™ืข ืงืขื ืขืŸ, ืื•ื™ื‘ ื ื™ื™ื˜ื™ืง, ื–ื™ื™ืŸ ืงืึทืžื‘ื™ื™ื ื“ ืžื™ื˜ ืึท DMVPN ืจืึทื•ื˜ืขืจ. ืขืก ืื™ื– ืžืขื’ืœืขืš (ืึธื‘ืขืจ ื ื™ื˜ ืคืืจืœืื ื’ื˜) ืฆื• ื ื•ืฆืŸ ืคึผืจื™ื™ื ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื˜ืขืžืคึผืœืึทื˜ืขืก ืคึฟืึทืจ ืกืขื ื˜ืจืึทืœื™ื™ื–ื“ ืคึผืึธืœื™ื˜ื™ืง ื“ื•ืจ. ืึท ื•ื•ื™ื›ื˜ื™ืง ืฉื˜ืจื™ืš ืื™ื– ืึทื– ื“ื™ ืคึผืึธืœื™ื˜ื™ืง ืื™ื– ื’ืขืฉืืคืŸ ื’ืœืึธื•ื‘ืึทืœื™ ืื™ื‘ืขืจ ื“ื™ ื ืขืฅ ืื™ืŸ ื“ื™ ื–ืขืœื‘ืข ื•ื•ืขื’ - ื™ื—ื™ื“ ืคึผืึทืœืึทืกื™ื– ืคึฟืึทืจ ื™ื—ื™ื“ ืกืขื’ืžืึทื ืฅ ื–ืขื ืขืŸ ื ื™ืฉื˜ ื’ืขืฉื˜ื™ืฆื˜.
  • SD WAN - ืคืึทืจืงืขืจ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืื•ืŸ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ ื“ื™ื ืกื˜ ืคึผืึทืœืึทืกื™ื– ื–ืขื ืขืŸ ื‘ืืฉืœืืกืŸ ืกืขื ื˜ืจืึทืœื™ ื“ื•ืจืš ื“ื™ Cisco vManage ื’ืจืึทืคื™ืงืึทืœ ืฆื•ื‘ื™ื ื“, ืฆื•ื˜ืจื™ื˜ืœืขืš ืื•ื™ืš ื“ื•ืจืš ื“ื™ ืื™ื ื˜ืขืจื ืขื˜ (ืื•ื™ื‘ ื ื™ื™ื˜ื™ืง). ื–ื™ื™ ื–ืขื ืขืŸ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื“ื•ืจืš ืกื™ื’ื ืึทืœื™ื ื’ ื˜ืฉืึทื ืึทืœื– ื’ืœื™ื™ึทืš ืึธื“ืขืจ ืžื™ื ืึทืฆืึทื“ ื“ื•ืจืš ื•ื•ืกืžืึทืจื˜ ืงืึทื ื˜ืจืึธื•ืœืขืจื– (ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ื˜ื™ืคึผ ืคื•ืŸ ืคึผืึธืœื™ื˜ื™ืง). ื–ื™ื™ ื˜ืึธืŸ ื ื™ื˜ ืึธืคืขื ื’ืขืŸ ืื•ื™ืฃ ื“ืึทื˜ืŸ ืคืœืึทืš ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™ ืฆื•ื•ื™ืฉืŸ ืจืึธื•ื˜ืขืจืก, ื•ื•ื™ื™ึทืœ ื ื™ืฆืŸ ืึทืœืข ืคืึทืจืึทื ืขืŸ ืคืึทืจืงืขืจ ืคึผืึทื˜ืก ืฆื•ื•ื™ืฉืŸ ื“ื™ ืงืึธื ื˜ืจืึธืœืœืขืจ ืื•ืŸ ื“ื™ ืจืึทื•ื˜ืขืจ.

    ืคึฟืึทืจ ืคืึทืจืฉื™ื“ืขื ืข ื ืขืฅ ืกืขื’ืžืึทื ืฅ, ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ืคืœืขืงืกืึทื‘ืึทืœ ืคืึธืจืžื•ืœื™ืจืŸ ืคืึทืจืฉื™ื“ืขื ืข ืคึผืึทืœืึทืกื™ื– - ื“ื™ ืคืึทืจื ืขื ืคื•ืŸ ื“ื™ ืคึผืึธืœื™ื˜ื™ืง ืื™ื– ื‘ืืฉืœืืกืŸ ื“ื•ืจืš ืคื™ืœืข ื™ื™ื ืฆื™ืง ื™ื“ืขื ื˜ื™ืคื™ืขืจืก ืฆื•ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ ื“ื™ ืœื™ื™ื–ื•ื ื’ - ืฆื•ื•ื™ื™ึทื’ ื ื•ืžืขืจ, ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ื˜ื™ืคึผ, ืคืึทืจืงืขืจ ืจื™ื›ื˜ื•ื ื’, ืขื˜ืง.

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ืึธืจื˜ืฉืขืกื˜ืจืึทื˜ื™ืึธืŸ-ืขืจืึธืคึผืœืึทืŸ - ืžืขืงืึทื ื™ื–ืึทืžื– ื•ื•ืึธืก ืœืึธื–ืŸ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ื“ื™ื ืึทืžื™ืงืึทืœืœื™ ื“ืขื˜ืขืงื˜ ื™ืขื“ืขืจ ืื ื“ืขืจืข, ืงืึทื ืคื™ื’ื™ืขืจ ืื•ืŸ ืงืึธื•ืึธืจื“ืึทื ืึทื˜ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ื™ื ื˜ืขืจืึทืงืฉืึทื ื–.

  • ะฒ DMVPN/PfR ืงืขื’ื ืฆื™ื™ึทื˜ื™ืง ื•ืคื“ืขืงื•ื ื’ ืฆื•ื•ื™ืฉืŸ ืจืึธื•ื˜ืขืจืก ืื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ืกื˜ืึทื˜ื™ืง ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื”ื•ื‘ ื“ืขื•ื•ื™ืกืขืก ืื•ืŸ ื“ื™ ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ Spoke ื“ืขื•ื•ื™ืกืขืก. ื“ื™ื ืึทืžื™ืฉ ื•ืคื“ืขืงื•ื ื’ ืึทืงืขืจื– ื‘ืœื•ื™ื– ืคึฟืึทืจ Spoke, ื•ื•ืึธืก ืจื™ืคึผืึธืจืฅ ื–ื™ื™ืŸ ื”ื•ื‘ ืงืฉืจ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืฆื• ื“ื™ ืžื™ื˜ืœ, ื•ื•ืึธืก ืื™ืŸ ืงืขืจ ืื™ื– ืคืึทืจ-ืงืึทื ืคื™ื’ื™ืขืจื“ ืžื™ื˜ Spoke. ืึธืŸ IP ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™ ืฆื•ื•ื™ืฉืŸ Spoke ืื•ืŸ ืœืคึผื—ื•ืช ืื™ื™ืŸ ื”ื•ื‘, ืขืก ืื™ื– ืื•ืžืžืขื’ืœืขืš ืฆื• ืคืึธืจืขื ืึธื“ืขืจ ืึท ื“ืึทื˜ืŸ ืคืœืึทืš ืึธื“ืขืจ ืึท ืงืึธื ื˜ืจืึธืœ ืคืœืึทืš.
  • ะฒ SD WAN ืึธืจื˜ืฉืขืกื˜ืจืึทื˜ื™ืึธืŸ ืคื•ืŸ ืœื™ื™ื–ื•ื ื’ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืึทืงืขืจื– ืžื™ื˜ ื“ื™ ื•ื•ื‘ืึธื ื“ ืงืึธื ื˜ืจืึธืœืœืขืจ, ืžื™ื˜ ื•ื•ืึธืก ื™ืขื“ืขืจ ืงืึธืžืคึผืึธื ืขื ื˜ (ืจืึธื•ื˜ืขืจืก ืื•ืŸ ื•ื•ืžืึทื ืึทื’ืข / ื•ื•ืกืžืึทืจื˜ ืงืึทื ื˜ืจืึธื•ืœืขืจื–) ืžื•ื–ืŸ ืขืจืฉื˜ืขืจ ืคืึทืจืœื™ื™ื’ืŸ IP ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™.

    ื˜ื›ื™ืœืขืก, ื“ื™ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ื˜ืึธืŸ ื ื™ื˜ ื•ื•ื™ืกืŸ ื™ืขื“ืขืจ ืื ื“ืขืจืข ืก ืงืฉืจ ืคึผืึทืจืึทืžืขื˜ืขืจืก - ืคึฟืึทืจ ื“ืขื ื–ื™ื™ ื“ืึทืจืคึฟืŸ ื“ื™ ื•ื•ื‘ืึธื ื“ ื™ื ื˜ืขืจืžื™ื“ื™ืขืจื™ ืึธืจืงืขืกื˜ืจืึทื˜ืึธืจ. ื“ืขืจ ื’ืขื ืขืจืึทืœ ืคึผืจื™ื ืฆื™ืคึผ ืื™ื– ื•ื•ื™ ื’ื™ื™ื˜ - ื™ืขื“ืขืจ ืงืึธืžืคึผืึธื ืขื ื˜ ืื™ืŸ ื“ืขืจ ืขืจืฉื˜ ืคืึทืกืข ืœืขืจื ื˜ (ืื•ื™ื˜ืืžืื˜ื™ืฉ ืึธื“ืขืจ ืกื˜ืึทื˜ื™ืงืœื™) ื‘ืœื•ื™ื– ื•ื•ืขื’ืŸ ื“ื™ ืงืฉืจ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืฆื• vBond, ื“ืขืžืึธืœื˜ vBond ื™ื ืคืึธืจืžื– ื“ื™ ืจืึทื•ื˜ืขืจ ื•ื•ืขื’ืŸ ื“ื™ vManage ืื•ืŸ vSmart ืงืึทื ื˜ืจืึธื•ืœืขืจื– (ื“ื™ืกืงืึทื•ื•ืขืจื“ ืคืจื™ืขืจ), ื•ื•ืึธืก ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืคืึทืจืœื™ื™ื’ืŸ. ืึทืœืข ื“ื™ ื ื™ื™ื˜ื™ืง ืกื™ื’ื ืึทืœื™ื ื’ ืงืึทื ืขืงืฉืึทื ื–.

    ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืฉืจื™ื˜ ืื™ื– ืคึฟืึทืจ ื“ื™ ื ื™ื™ึทืข ืจืึทื•ื˜ืขืจ ืฆื• ืœืขืจื ืขืŸ ื•ื•ืขื’ืŸ ื“ื™ ืื ื“ืขืจืข ืจืึธื•ื˜ืขืจืก ืื•ื™ืฃ ื“ื™ ื ืขืฅ ื“ื•ืจืš OMP ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืžื™ื˜ ื“ื™ vSmart ืงืึธื ื˜ืจืึธืœืœืขืจ. ืื–ื•ื™, ื“ืขืจ ืจืึทื•ื˜ืขืจ, ืึธืŸ ื˜ื›ื™ืœืขืก ื•ื•ื™ืกืŸ ืขืคึผืขืก ื•ื•ืขื’ืŸ ื“ื™ ื ืขืฅ ืคึผืึทืจืึทืžืขื˜ืขืจืก, ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ื’ืึธืจ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ื“ืขื˜ืขืงื˜ ืื•ืŸ ืคืึทืจื‘ื™ื ื“ืŸ ืฆื• ืงืึทื ื˜ืจืึธื•ืœืขืจื– ืื•ืŸ ื“ืขืžืึธืœื˜ ืื•ื™ืš ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ื“ืขื˜ืขืงื˜ ืื•ืŸ ืคืึธืจืขื ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™ ืžื™ื˜ ืื ื“ืขืจืข ืจืึธื•ื˜ืขืจืก. ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ืงืฉืจ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืคื•ืŸ ืึทืœืข ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ื–ืขื ืขืŸ ื˜ื›ื™ืœืขืก ืื•ืžื‘ืึทืงืึทื ื˜ ืื•ืŸ ืงืขืŸ ื˜ื•ื™ืฉืŸ ื‘ืขืฉืึทืก ืึธืคึผืขืจืึทืฆื™ืข.

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’-ืึทืขืจืึธืคึผืึธืจื˜ - ื˜ื™ื™ืœ ืคื•ืŸ ื“ืขืจ ืœื™ื™ื–ื•ื ื’ ื•ื•ืึธืก ื’ื™ื˜ ืกืขื ื˜ืจืึทืœื™ื™ื–ื“ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืื•ืŸ ืžืึธื ื™ื˜ืึธืจื™ื ื’.

  • DMVPN/PfR - ืงื™ื™ืŸ ืกืคึผืขืฉืึทืœื™ื™ื–ื“ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืคืœืึทืš ืœื™ื™ื–ื•ื ื’ ืื™ื– ืฆื•ื’ืขืฉื˜ืขืœื˜. ืคึฟืึทืจ ื™ืงืขืจื“ื™ืง ืึธื˜ืึทืžื™ื™ืฉืึทืŸ ืื•ืŸ ืžืึธื ื™ื˜ืึธืจื™ื ื’, ืคึผืจืึธื“ื•ืงื˜ืŸ ืึทื–ืึท ื•ื•ื™ Cisco Prime Infrastructure ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜. ื™ืขื“ืขืจ ืจืึทื•ื˜ืขืจ ื”ืื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื–ื™ื™ืŸ ืงืึทื ื˜ืจืึธื•ืœื“ ื“ื•ืจืš ื“ื™ CLI ื‘ืึทืคึฟืขืœืŸ ืฉื•ืจื”. ื™ื ื˜ืขื’ืจืึทื˜ื™ืึธืŸ ืžื™ื˜ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืกื™ืกื˜ืขืžืขืŸ ื“ื•ืจืš ืึทืคึผื™ ืื™ื– ื ื™ืฉื˜ ืฆื•ื’ืขืฉื˜ืขืœื˜.
  • SD WAN - ืึทืœืข ืจืขื’ื•ืœืขืจ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืื•ืŸ ืžืึธื ื™ื˜ืึธืจื™ื ื’ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืกืขื ื˜ืจืึทืœื™ ื“ื•ืจืš ื“ื™ ื’ืจืึทืคื™ืงืึทืœ ืฆื•ื‘ื™ื ื“ ืคื•ืŸ ื“ื™ vManage ืงืึธื ื˜ืจืึธืœืœืขืจ. ืึทืœืข ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืคื•ืŸ ื“ื™ ืœื™ื™ื–ื•ื ื’, ืึธืŸ ื•ื™ืกื ืขื, ื–ืขื ืขืŸ ื‘ืืจืขื›ื˜ื™ื’ื˜ ืคึฟืึทืจ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ื“ื•ืจืš vManage, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื“ื•ืจืš ืึท ื’ืึธืจ ื“ืึทืงื™ื•ืžืขื ื˜ืึทื“ REST API ื‘ื™ื‘ืœื™ืึธื˜ืขืง.

    ืึทืœืข ืกื“-ื•ื•ืึทืŸ ื ืขืฅ ืกืขื˜ื˜ื™ื ื’ืก ืื™ืŸ ื•ื•ืžืึทื ืึทื’ืข ืงื•ืžืขืŸ ืึทืจืึธืคึผ ืฆื• ืฆื•ื•ื™ื™ ื”ื•ื™ืคึผื˜ ืงืึทื ืกื˜ืจืึทืงืฉืึทื ื– - ื“ื™ ืคืึธืจืžื™ืจื•ื ื’ ืคื•ืŸ ืžื™ื˜ืœ ื˜ืขืžืคึผืœืึทื˜ืขืก (ื“ื™ื•ื•ื™ื™ืก ืžื•ืกื˜ืขืจ) ืื•ืŸ ื“ื™ ืคืึธืจืžื™ืจื•ื ื’ ืคื•ืŸ ืึท ืคึผืึธืœื™ื˜ื™ืง ื•ื•ืึธืก ื“ื™ื˜ืขืจืžืึทื ื– ื“ื™ ืœืึธื’ื™ืง ืคื•ืŸ ื ืขืฅ ืึธืคึผืขืจืึทืฆื™ืข ืื•ืŸ ืคืึทืจืงืขืจ ืคึผืจืึทืกืขืกื™ื ื’. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, vManage, ื‘ืจืึธื“ืงืึทืกื˜ื™ื ื’ ื“ื™ ืคึผืึธืœื™ื˜ื™ืง ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ ื“ื•ืจืš ื“ืขืจ ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ืึธืจ, ืกืึทืœืขืงืฅ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ื•ื•ืึธืก ืขื ื“ืขืจื•ื ื’ืขืŸ ืื•ืŸ ืื•ื™ืฃ ื•ื•ืึธืก ื™ื—ื™ื“ ื“ืขื•ื•ื™ืกืขืก / ืงืึทื ื˜ืจืึธื•ืœืขืจื– ื“ืึทืจืคึฟืŸ ืฆื• ื–ื™ื™ืŸ ื’ืขืžืื›ื˜, ื•ื•ืึธืก ื‘ืื˜ื™ื™ื˜ื™ืง ื™ื ืงืจื™ืกื™ื– ื“ื™ ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜ ืื•ืŸ ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™ ืคื•ืŸ ื“ื™ ืœื™ื™ื–ื•ื ื’.

    ื“ื•ืจืš ื“ื™ vManage ืฆื•ื‘ื™ื ื“, ื ื™ื˜ ื‘ืœื•ื™ื– ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ Cisco SD-WAN ืœื™ื™ื–ื•ื ื’ ืื™ื– ื‘ืืจืขื›ื˜ื™ื’ื˜, ืึธื‘ืขืจ ืื•ื™ืš ืคื•ืœ ืžืึธื ื™ื˜ืึธืจื™ื ื’ ืคื•ืŸ ื“ื™ ืกื˜ืึทื˜ื•ืก ืคื•ืŸ ืึทืœืข ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืคื•ืŸ ื“ื™ ืœื™ื™ื–ื•ื ื’, ืึทืจื•ื™ืฃ ืฆื• ื“ื™ ืงืจืึทื ื˜ ืฉื˜ืึทื˜ ืคื•ืŸ ืžืขื˜ืจื™ืงืก ืคึฟืึทืจ ื™ื—ื™ื“ ื˜ืึทื ืึทืœื– ืื•ืŸ ืกื˜ืึทื˜ื™ืกื˜ื™ืง ืื•ื™ืฃ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืคืึทืจืฉื™ื“ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–. ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ืคึผื™ ืึทื ืึทืœื™ืกื™ืก.

    ื˜ืจืึธืฅ ื“ื™ ืกืขื ื˜ืจืึทืœื™ื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ, ืึทืœืข ืงืึทืžืคึผืึธื•ื ืึทื ืฅ (ืงืึทื ื˜ืจืึธื•ืœืขืจื– ืื•ืŸ ืจืึธื•ื˜ืขืจืก) ืื•ื™ืš ื”ืึธื‘ืŸ ืึท ื’ืึธืจ ืคืึทื ื’ืงืฉืึทื ืึทืœ CLI ื‘ืึทืคึฟืขืœืŸ ืฉื•ืจื”, ื•ื•ืึธืก ืื™ื– ื ื™ื™ื˜ื™ืง ืื™ืŸ ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ื‘ื™ื ืข ืึธื“ืขืจ ืื™ืŸ ืคืึทืœ ืคื•ืŸ ื ื•ื™ื˜ืคืึทืœ ืคึฟืึทืจ ื”ื™ื’ืข ื“ื™ืึทื’ื ืึธืกื˜ื™ืงืก. ืื™ืŸ ื ืึธืจืžืึทืœ ืžืึธื“ืข (ืื•ื™ื‘ ืขืก ืื™ื– ืึท ืกื™ื’ื ืึทืœื™ื ื’ ืงืึทื ืึทืœ ืฆื•ื•ื™ืฉืŸ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ) ืื•ื™ืฃ ืจืึธื•ื˜ืขืจืก, ื“ื™ ื‘ืึทืคึฟืขืœืŸ ืฉื•ืจื” ืื™ื– ื‘ืœื•ื™ื– ื‘ื ื™ืžืฆื ืคึฟืึทืจ ื“ื™ืึทื’ื ืึธืกื˜ื™ืงืก ืื•ืŸ ืื™ื– ื ื™ืฉื˜ ื‘ื ื™ืžืฆื ืคึฟืึทืจ ื”ื™ื’ืข ืขื ื“ืขืจื•ื ื’ืขืŸ, ื•ื•ืึธืก ื’ืขืจืึทื ื˜ื™ื– ื”ื™ื’ืข ื–ื™ื›ืขืจื”ื™ื™ื˜ ืื•ืŸ ื“ืขืจ ื‘ืœื•ื™ื– ืžืงื•ืจ ืคื•ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ืึทื–ืึท ืึท ื ืขืฅ ืื™ื– vManage.

ื™ื ื˜ืขื’ืจืึทื˜ืขื“ ื–ื™ื›ืขืจื”ื™ื™ึทื˜ - ื“ืึธ ืžื™ืจ ื–ืึธืœ ืจืขื“ืŸ ื ื™ื˜ ื‘ืœื•ื™ื– ื•ื•ืขื’ืŸ ื“ืขืจ ืฉื•ืฅ ืคื•ืŸ ื‘ืึทื ื™ืฆืขืจ ื“ืึทื˜ืŸ ื•ื•ืขืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืื•ื™ืฃ ืขืคืขื ืขืŸ ื˜ืฉืึทื ืึทืœื–, ืึธื‘ืขืจ ืื•ื™ืš ื•ื•ืขื’ืŸ ื“ื™ ืงื•ื™ืœืขืœื“ื™ืง ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคื•ืŸ ื“ื™ ื•ื•ืึทืŸ ื ืขืฅ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื˜ืขื›ื ืึธืœืึธื’ื™ืข.

  • ะฒ DMVPN/PfR ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ืขื ืงืจื™ืคึผื˜ ื‘ืึทื ื™ืฆืขืจ ื“ืึทื˜ืŸ ืื•ืŸ ืกื™ื’ื ืึทืœื™ื ื’ ืคึผืจืึธื˜ืึธืงืึธืœืก. ื•ื•ืขืŸ ืื™ืจ ื ื•ืฆืŸ ื–ื™ื›ืขืจ ืจืึทื•ื˜ืขืจ ืžืึธื“ืขืœืก, ืคื™ื™ืจื•ื•ืึทืœ ืคืึทื ื’ืงืฉืึทื ื– ืžื™ื˜ ืคืึทืจืงืขืจ ื“ื•ืจื›ืงื•ืง, IPS / IDS ื–ืขื ืขืŸ ืึทื“ื™ืฉื ืึทืœื™ ื‘ื ื™ืžืฆื. ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ืกืขื’ืžืขื ื˜ ืฆื•ื•ื™ื™ึทื’ ื ืขื˜ื•ื•ืึธืจืงืก ื ื™ืฆืŸ VRF. ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ืึธื˜ืขื ื˜ืึทืงื™ื™ื˜ (ืื™ื™ื ืขืจ-ืคืึทืงื˜ืึธืจ) ืงืึธื ื˜ืจืึธืœ ืคึผืจืึธื˜ืึธืงืึธืœืก.

    ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ื•ื•ื™ื™ึทื˜ ืจืึทื•ื˜ืขืจ ืื™ื– ื’ืขืจืขื›ื ื˜ ื•ื•ื™ ืึท ื˜ืจืึทืกื˜ื™ื“ ืขืœืขืžืขื ื˜ ืคื•ืŸ ื“ืขืจ ื ืขืฅ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜ - ื™.ืข. ืงืึทืกืขืก ืคื•ืŸ ื’ืฉืžื™ื•ืช ืงืึธืžืคึผืจืึธืžื™ืก ืคื•ืŸ ื™ื—ื™ื“ ื“ืขื•ื•ื™ืกืขืก ืื•ืŸ ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ืึทื ืึธื˜ืขืจื™ื™ื–ื“ ืึทืงืกืขืก ืฆื• ื–ื™ื™ ื–ืขื ืขืŸ ื ื™ืฉื˜ ืื ื’ืขื ื•ืžืขืŸ ืึธื“ืขืจ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ืขืก ืื™ื– ืงื™ื™ืŸ ืฆื•ื•ื™ื™-ืคืึทืงื˜ืึธืจ ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ืœื™ื™ื–ื•ื ื’ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ, ื•ื•ืึธืก ืื™ืŸ ื“ื™ ืคืึทืœ ืคื•ืŸ ืึท ื’ืขืึธื’ืจืึทืคื™ืงืึทืœืœื™ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื ืขืฅ ืงืขืŸ ืคื™ืจืŸ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ื ืึธืš ืจื™ืกืงืก.

  • ะฒ SD WAN ื“ื•ืจืš ืึทื ืึทืœืึทื“ื–ืฉื™ ืžื™ื˜ DMVPN, ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืขื ืงืจื™ืคึผื˜ ื‘ืึทื ื™ืฆืขืจ ื“ืึทื˜ืŸ ืื™ื– ืฆื•ื’ืขืฉื˜ืขืœื˜, ืึธื‘ืขืจ ืžื™ื˜ ื‘ืื˜ื™ื™ื˜ื™ืง ื™ืงืกืคึผืึทื ื“ื™ื“ ื ืขืฅ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืื•ืŸ L3 / VRF ืกืขื’ืžืึทื ื˜ื™ื™ืฉืึทืŸ ืคืึทื ื’ืงืฉืึทื ื– (ืคื™ืจืขื•ื•ืึทืœืœ, IPS / IDS, URL ืคึฟื™ืœื˜ืจื™ืจื•ื ื’, ื“ื ืก ืคึฟื™ืœื˜ืจื™ืจื•ื ื’, AMP / TG, SASE, TLS / SSL ืคึผืจืึทืงืกื™, ื•ื›ื•') ื“). ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื“ืขืจ ื•ื•ืขืงืกืœ ืคื•ืŸ ืขื ืงืจื™ืคึผืฉืึทืŸ ืฉืœื™ืกืœืขืŸ ืื™ื– ื’ืขืคื™ืจื˜ ืื•ื™ืก ืžืขืจ ื™ืคื™ืฉืึทื ื˜ืœื™ ื“ื•ืจืš ื•ื•ืกืžืึทืจื˜ ืงืึทื ื˜ืจืึธื•ืœืขืจื– (ืืœื ื•ื•ื™ ื’ืœื™ื™ึทืš), ื“ื•ืจืš ืคืึทืจ-ื’ืขื’ืจื™ื ื“ืขื˜ ืกื™ื’ื ืึทืœื™ื ื’ ื˜ืฉืึทื ืึทืœื– ืคึผืจืึธื˜ืขืงื˜ืขื“ ื“ื•ืจืš DTLS / TLS ืขื ืงืจื™ืคึผืฉืึทืŸ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืกืขืจื˜ื™ืคื™ืงืึทืฅ. ื•ื•ืึธืก ืื™ืŸ ืงืขืจ ื’ืขืจืึทื ื˜ื™ื– ื“ื™ ื–ื™ื›ืขืจื”ื™ื™ึทื˜ ืคื•ืŸ ืึทื–ืึท ื™ืงืกื˜ืฉื™ื™ื ื“ื–ืฉื™ื– ืื•ืŸ ื™ื ืฉื•ืจื– ื‘ืขืกืขืจ ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™ ืคื•ืŸ ื“ื™ ืœื™ื™ื–ื•ื ื’ ืึทืจื•ื™ืฃ ืฆื• ื˜ืขื ืก ืคื•ืŸ ื˜ื•ื™ื–ื ื˜ืขืจ ืคื•ืŸ ื“ืขื•ื•ื™ืกืขืก ืื•ื™ืฃ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื ืขืฅ.

    ื›ืœ ืกื™ื’ื ืึทืœื™ื ื’ ืงืึทื ืขืงืฉืึทื ื– (ืงืึธื ื˜ืจืึธืœืœืขืจ-ืฆื•-ืงืึธื ื˜ืจืึธืœืขืจ, ืงืึธื ื˜ืจืึธืœืœืขืจ-ืจืึธื•ื˜ืขืจ) ื–ืขื ืขืŸ ืื•ื™ืš ืคึผืจืึธื˜ืขืงื˜ืขื“ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ DTLS / TLS. ืจืึธื•ื˜ืขืจืก ื–ืขื ืขืŸ ื™ืงื•ื•ื™ืคึผื˜ ืžื™ื˜ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืกืขืจื˜ื™ืคื™ืงืึทืฅ ื‘ืขืฉืึทืก ืคึผืจืึธื“ื•ืงืฆื™ืข ืžื™ื˜ ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ืคืึทืจื‘ื™ื™ึทื˜ / โ€‹โ€‹ืคืึทืจืœืขื ื’ืขืจื•ื ื’. ืฆื•ื•ื™ื™-ืคืึทืงื˜ืึธืจ ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ ืื™ื– ืึทื˜ืฉื™ื•ื•ื“ ื“ื•ืจืš ื“ื™ ืžืึทื ื“ืึทื˜ืึธืจื™ ืื•ืŸ ืกื™ื™ืžืึทืœื˜ื™ื™ื ื™ืึทืก ืžืงื™ื™ื ืคื•ืŸ ืฆื•ื•ื™ื™ ื‘ืื“ื™ื ื’ื•ื ื’ืขืŸ ืคึฟืึทืจ ื“ื™ ืจืึทื•ื˜ืขืจ / ืงืึทื ื˜ืจืึธื•ืœืขืจ ืฆื• ืคื•ื ืงืฆื™ืึธื ื™ืจืŸ ืื™ืŸ ืึท SD-WAN ื ืขืฅ:

    • ื’ื™ืœื˜ื™ืง ื–ื™ื›ืขืจื”ื™ื™ึทื˜ ื‘ืึทื•ื•ื™ื™ึทื–ืŸ
    • ื™ืงืกืคึผืœื™ืกืึทื˜ ืื•ืŸ ื‘ืึทื•ื•ื•ืกื˜ื–ื™ื ื™ืง ื™ื ืงืœื•ื–ืฉืึทืŸ ื“ื•ืจืš ื“ื™ ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ืึธืจ ืคื•ืŸ ื™ืขื“ืขืจ ืงืึธืžืคึผืึธื ืขื ื˜ ืื™ืŸ ื“ื™ "ื•ื•ื™ื™ึทืก" ืจืฉื™ืžื” ืคื•ืŸ ืขืจืœื•ื™ื‘ื˜ ื“ืขื•ื•ื™ืกืขืก.

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ืคืึทื ื’ืงืฉืึทื ืึทืœ ื“ื™ืคืขืจืึทื ืกื™ื– ืฆื•ื•ื™ืฉืŸ SD-WAN ืื•ืŸ DMVPN / PfR

ืื™ืŸ ืึท ื“ื™ืกืงื•ืกื™ืข ืคื•ืŸ โ€‹โ€‹ืคืึทื ื’ืงืฉืึทื ืึทืœ ื“ื™ืคืขืจืึทื ืกื™ื–, ืขืก ื–ืึธืœ ื–ื™ื™ืŸ ืื ื’ืขื•ื•ื™ื–ืŸ ืึทื– ืคื™ืœืข ืคื•ืŸ โ€‹โ€‹ื–ื™ื™ ื–ืขื ืขืŸ ืึท ืงืึทื ื˜ื™ื ื™ื•ื™ื™ืฉืึทืŸ ืคื•ืŸ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจืึทืœ - ืขืก ืื™ื– ืงื™ื™ืŸ ืกื•ื“ ืึทื– ื•ื•ืขืŸ ืคืึธืจืžื™ื ื’ ื“ื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคื•ืŸ ืึท ืœื™ื™ื–ื•ื ื’, ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ืึธื ื”ื™ื™ื‘ืŸ ืคึฟื•ืŸ ื“ื™ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ื•ื•ืึธืก ื–ื™ื™ ื•ื•ื™ืœืŸ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืื™ืŸ ื“ื™ ืกื•ืฃ. . ื–ืืœ ืก ืงื•ืง ืื™ืŸ ื“ื™ ืžืขืจืกื˜ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ื“ื™ืคืขืจืึทื ืกื™ื– ืฆื•ื•ื™ืฉืŸ ื“ื™ ืฆื•ื•ื™ื™ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื–.

AppQ (ืึทืคึผืคึผืœื™ืงืึทื˜ื™ืึธืŸ ืงื•ื•ืึทืœื™ื˜ื™) - ืคืึทื ื’ืงืฉืึทื ื– ืฆื• ืขื ืฉื•ืจ ื“ื™ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ ื˜ืจืึทื ืกืžื™ืกื™ืข ืคื•ืŸ โ€‹โ€‹ื’ืขืฉืขืคื˜ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคืึทืจืงืขืจ

ื“ื™ ืฉืœื™ืกืœ ืคืึทื ื’ืงืฉืึทื ื– ืคื•ืŸ ื“ื™ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ืื•ื ื˜ืขืจ ื‘ืึทื˜ืจืึทื›ื˜ื•ื ื’ ื–ืขื ืขืŸ ืึทื™ืžืขื“ ืฆื• ืคึฟืึทืจื‘ืขืกืขืจืŸ ื“ื™ ื‘ืึทื ื™ืฆืขืจ ื“ืขืจืคืึทืจื•ื ื’ ื•ื•ื™ ืคื™ืœ ื•ื•ื™ ืžืขื’ืœืขืš ื•ื•ืขืŸ ื ื™ืฆืŸ ื’ืขืฉืขืคื˜-ืงืจื™ื˜ื™ืฉ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื™ืŸ ืึท ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื ืขืฅ. ื“ืึธืก ืื™ื– ืกืคึผืขืฆื™ืขืœ ื•ื•ื™ื›ื˜ื™ืง ืื™ืŸ ื˜ื ืึธื™ื ื•ื•ื• ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืื™ื– ื ื™ืฉื˜ ืงืึทื ื˜ืจืึธื•ืœื“ ื“ื•ืจืš IT ืึธื“ืขืจ ืงืขืŸ ื ื™ืฉื˜ ืืคื™ืœื• ื’ืึทืจืึทื ื˜ื™ืจืŸ ืึท ืžืฆืœื™ื— ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ.

DMVPN ื˜ื•ื˜ ื ื™ืฉื˜ ืฆื•ืฉื˜ืขืœืŸ ืึทื–ืึท ืžืขืงืึทื ื™ื–ืึทืžื–. ื“ืขืจ ื‘ืขืกื˜ืขืจ ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื˜ืืŸ ืื™ืŸ ืึท ืงืœืึทืกื™ืฉ DMVPN ื ืขืฅ ืื™ื– ืฆื• ืงืœืึทืกื™ืคื™ืฆื™ืจืŸ ืึทื•ื˜ื’ืึธื•ื™ื ื’ ืคืึทืจืงืขืจ ื“ื•ืจืš ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืื•ืŸ ืคึผืจื™ื™ืึธืจืึทื˜ื™ื™ื– ืขืก ื•ื•ืขืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืฆื• ื“ื™ WAN ืงืึทื ืึทืœ. ื“ื™ ื‘ืจื™ืจื” ืคื•ืŸ ืึท DMVPN ื˜ื•ื ืขืœ ืื™ื– ื‘ืืฉืœืืกืŸ ืื™ืŸ ื“ืขื ืคืึทืœ ื‘ืœื•ื™ื– ื“ื•ืจืš ื–ื™ื™ึทืŸ ืึทื•ื•ื™ื™ืœืึทื‘ื™ืœืึทื˜ื™ ืื•ืŸ ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ืจื•ื˜ื™ื ื’ ืคึผืจืึธื˜ืึธืงืึธืœืก. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื“ื™ ืกื•ืฃ-ืฆื•-ืกื•ืฃ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื“ืจืš / ื˜ื•ื ืขืœ ืื•ืŸ ื–ื™ื™ืŸ ืžืขื’ืœืขืš ืคึผืึทืจื˜ื™ื™ื™ืฉ ื“ืขืจื ื™ื“ืขืจื™ืงื•ื ื’ ื–ืขื ืขืŸ ื ื™ืฉื˜ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ืฉืœื™ืกืœ ืžืขื˜ืจื™ืงืก ื•ื•ืึธืก ื–ืขื ืขืŸ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ืคึฟืึทืจ ื ืขืฅ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– - ืคืึทืจื”ืึทืœื˜ืŸ, ืคืึทืจื”ืึทืœื˜ืŸ ื•ื•ืขืจื™ื™ื™ืฉืึทืŸ (ื“ื–ืฉื™ื˜ืขืจ) ืื•ืŸ ืœืึธืกืกืขืก (% ). ืื™ืŸ ื“ืขื ืึทื›ื˜ื•ื ื’, ื’ืœื™ื™ืš ืงืึทืžืคึผืขืจื™ื ื’ ืงืœืึทืกื™ืฉ DMVPN ืžื™ื˜ SD-WAN ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ืกืึทืœื•ื•ื™ื ื’ ืึทืคึผืคึผืง ืคึผืจืึธื‘ืœืขืžืก ืคืืจืœื™ืจื˜ ืึทืœืข ื˜ื™ื™ึทื˜ืฉ - DMVPN ืงืขืŸ ื ื™ืฉื˜ ืกืึธืœื•ื•ืข ื“ืขื ืคึผืจืึธื‘ืœืขื. ื•ื•ืขืŸ ืื™ืจ ืœื™ื™ื’ืŸ Cisco Performance Routing (PfR) ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืื™ืŸ ื“ืขื ืงืึธื ื˜ืขืงืกื˜, ื“ื™ ืกื™ื˜ื•ืึทืฆื™ืข ืขื ื“ืขืจื•ื ื’ืขืŸ ืื•ืŸ ื“ื™ ืคืึทืจื’ืœื™ื™ึทืš ืžื™ื˜ Cisco SD-WAN ื•ื•ืขืจื˜ ืžืขืจ ืžื™ื ื™ื ื’ืคืึทืœ.

ืื™ื™ื“ืขืจ ืžื™ืจ ื“ื™ืกืงื•ื˜ื™ืจืŸ ื“ื™ ื“ื™ืคืขืจืึทื ืกื™ื–, ื“ืึธ ืก ืึท ืฉื ืขืœ ืงื•ืง ื•ื•ื™ ื“ื™ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ื–ืขื ืขืŸ ืขื ืœืขืš. ืึทื–ื•ื™, ื‘ื™ื™ื“ืข ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื–:

  • ื”ืึธื‘ืŸ ืึท ืžืขืงืึทื ื™ื–ืึทื ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื“ื™ื ืึทืžื™ืงืึทืœืœื™ ืึทืกืกืขืกืก ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื™ืขื“ืขืจ ื’ืขื’ืจื™ื ื“ืขื˜ ื˜ื•ื ืขืœ ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ื–ื™ื›ืขืจ ืžืขื˜ืจื™ืงืก - ื‘ื™ื™ึท ืึท ืžื™ื ื™ืžื•ื, ืคืึทืจื”ืึทืœื˜ืŸ, ืคืึทืจื”ืึทืœื˜ืŸ ื•ื•ืขืจื™ื™ื™ืฉืึทืŸ ืื•ืŸ ืคึผืึทืงืึทื˜ ืึธื ื•ื•ืขืจ (%)
  • ื ื™ืฆืŸ ืึท ืกืคึผืขืฆื™ืคื™ืฉ ื’ืึทื ื’ ืคื•ืŸ ืžื›ืฉื™ืจื™ื ืฆื• ืคืึธืจืขื, ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ืื•ืŸ ืฆื•ืœื™ื™ื’ืŸ ืคืึทืจืงืขืจ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ื›ึผืœืœื™ื (ืคึผืึทืœืึทืกื™ื–), ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ืคื•ืŸ ืžืขืกื˜ืŸ ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ืฉืœื™ืกืœ ื˜ื•ื ืขืœ ืžืขื˜ืจื™ืงืก.
  • ืงืœืึทืกื™ืคื™ืฆื™ืจืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคืึทืจืงืขืจ ืื™ืŸ ืœืขื•ื•ืขืœืก L3-L4 (DSCP) ืคื•ืŸ ื“ื™ OSI ืžืึธื“ืขืœ ืึธื“ืขืจ ื“ื•ืจืš L7 ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืกื™ื’ื ืึทื˜ืฉืขืจื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ืคึผื™ ืžืขืงืึทื ื™ื–ืึทืžื– ื’ืขื‘ื•ื™ื˜ ืื™ืŸ ื“ื™ ืจืึทื•ื˜ืขืจ
  • ืคึฟืึทืจ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–, ื–ื™ื™ ืœืึธื–ืŸ ืื™ืจ ืฆื• ื‘ืึทืฉืœื™ืกืŸ ืคึผืึทืกื™ืง ืฉื•ื•ืขืœ ื•ื•ืึทืœื•ืขืก ืคื•ืŸ ืžืขื˜ืจื™ืงืก, ื›ึผืœืœื™ื ืคึฟืึทืจ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืคืึทืจืงืขืจ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜ ืื•ืŸ ื›ึผืœืœื™ื ืคึฟืึทืจ ืจื™ืจืึธื•ื˜ื™ื ื’ ืคืึทืจืงืขืจ ื•ื•ืขืŸ ืฉื•ื•ืขืœ ื•ื•ืึทืœื•ืขืก ื–ืขื ืขืŸ ื™ืงืกื™ื“ื™ื“.
  • ื•ื•ืขืŸ ืขื ืงืึทืคึผืกืึทืœื™ื™ื˜ื™ื ื’ ืคืึทืจืงืขืจ ืื™ืŸ GRE / IPSec, ื–ื™ื™ ื ื•ืฆืŸ ื“ื™ ืฉื•ื™ืŸ ื’ืขื’ืจื™ื ื“ืขื˜ ื™ื ื“ืึทืกื˜ืจื™ ืžืขืงืึทื ื™ื–ืึทื ืคึฟืึทืจ ื˜ืจืึทื ืกืคืขืจื™ื ื’ ื™ื ืขืจืœืขืš DSCP ืžืึทืจืงื™ื ื’ื– ืฆื• ื“ื™ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง GRE / IPSEC ืคึผืึทืงืึทื˜ ื›ืขื“ืขืจ, ื•ื•ืึธืก ืึทืœืึทื•ื– ืกื™ื ื’ืงืจืึทื ืึทื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ QoS ืคึผืึทืœืึทืกื™ื– ืคื•ืŸ ื“ื™ ืึธืจื’ืึทื ื™ื–ืึทืฆื™ืข ืื•ืŸ ื“ื™ ื˜ืขืœืขืงืึธื ืึธืคึผืขืจืึทื˜ืึธืจ (ืื•ื™ื‘ ืขืก ืื™ื– ืึท ืฆื•ื ืขืžืขืŸ ืกืœืึท) .

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ื•ื•ื™ ื˜ืึธืŸ ื“ื™ SD-WAN ืื•ืŸ DMVPN / PfR ืขื ื“-ืฆื•-ืกื•ืฃ ืžืขื˜ืจื™ืงืก ืึทื ื“ืขืจืฉ?

DMVPN/PfR

  • ื‘ื™ื™ื“ืข ืึทืงื˜ื™ื•ื• ืื•ืŸ ืคึผืึทืกื™ื•ื• ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืกืขื ืกืึธืจืก (ืคึผืจืึธื‘ืขืก) ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜ ืฆื• ืึธืคึผืฉืึทืฆืŸ ื ืึธืจืžืึทืœ ื˜ื•ื ืขืœ ื’ืขื–ื•ื ื˜ ืžืขื˜ืจื™ืงืก. ืึทืงื˜ื™ื•ื• ืึธื ืขืก ื–ืขื ืขืŸ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื‘ืึทื ื™ืฆืขืจ ืคืึทืจืงืขืจ, ืคึผืึทืกื™ื•ื• ืึธื ืขืก ืขืžื™ืึทืœื™ื™ื˜ ืึทื–ืึท ืคืึทืจืงืขืจ (ืื™ืŸ ื–ื™ื™ืŸ ืึทื•ื•ืขืง).
  • ืขืก ืื™ื– ืงื™ื™ืŸ ืคื™ื™ืŸ-ื˜ื•ื ื™ื ื’ ืคื•ืŸ ื˜ื™ื™ืžืขืจื– ืื•ืŸ ื“ืขืจื ื™ื“ืขืจื™ืงื•ื ื’ ื“ื™ื˜ืขืงืฉืึทืŸ ื˜ื ืึธื™ื - ื“ื™ ืึทืœื’ืขืจื™ื“ืึทื ืื™ื– ืคืึทืจืคืขืกื˜ื™ืงื˜.
  • ื“ืขืจืฆื•, ืžืขื–ืฉืขืจืžืึทื ื˜ ืคื•ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ื‘ืึทื ื“ื•ื•ื™ื“ื˜ ืื™ืŸ ื“ื™ ืึทื•ื˜ื’ืึธื•ื™ื ื’ ืจื™ื›ื˜ื•ื ื’ ืื™ื– ื‘ื ื™ืžืฆื. ื•ื•ืึธืก ืžื•ืกื™ืฃ ื ืึธืš ื‘ื™ื™ื’ื™ืงื™ื™ึทื˜ ืคื•ืŸ ืคืึทืจืงืขืจ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืฆื• DMVPN / PfR.
  • ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืขื˜ืœืขื›ืข PfR ืžืขืงืึทื ื™ื–ืึทืžื–, ื•ื•ืขืŸ ืžืขื˜ืจื™ืงืก ื–ืขื ืขืŸ ื™ืงืกื™ื“ื™ื“, ืคืึทืจืœืึธื–ื  ื–ื™ืš ืื•ื™ืฃ ื‘ืึทืžืขืจืงื•ื ื’ืขืŸ ืกื™ื’ื ืึทืœื™ื ื’ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืกืคึผืขืฆื™ืขืœ TCA (Threshold Crossing Alert) ืึทืจื˜ื™ืงืœืขืŸ ื•ื•ืึธืก ืžื•ื–ืŸ ืงื•ืžืขืŸ ืคื•ืŸ ื“ื™ ืคืึทืจืงืขืจ ื‘ืึทืงื•ืžืขืจ ืฆื• ื“ื™ ืžืงื•ืจ, ื•ื•ืึธืก ืื™ืŸ ืงืขืจ ืึทืกื•ืžื– ืึทื– ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื’ืขืžืืกื˜ืŸ ื˜ืฉืึทื ืึทืœื– ื–ืึธืœ ื–ื™ื™ืŸ ืœืคึผื—ื•ืช ื’ืขื ื•ื’ ืคึฟืึทืจ ื˜ืจืึทื ืกืžื™ืกื™ืข ืคื•ืŸ โ€‹โ€‹ืึทื–ืึท TCA ืึทืจื˜ื™ืงืœืขืŸ. ื•ื•ืึธืก ืื™ืŸ ืจื•ื‘ึฟ ืงืึทืกืขืก ืื™ื– ื ื™ืฉื˜ ืึท ืคึผืจืึธื‘ืœืขื, ืึธื‘ืขืจ ื“ืึธืš ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ื’ืขืจืึทื ื˜ื™ื“.

SD WAN

  • ืคึฟืึทืจ ืกื•ืฃ-ืฆื•-ืกื•ืฃ ืืคืฉืืฆื•ื ื’ ืคื•ืŸ ื ืึธืจืžืึทืœ ื˜ื•ื ืขืœ ืฉื˜ืึทื˜ ืžืขื˜ืจื™ืงืก, ื“ื™ BFD ืคึผืจืึธื˜ืึธืงืึธืœ ืื™ื– ื’ืขื ื™ืฆื˜ ืื™ืŸ ืขืงืึธื• ืžืึธื“ืข. ืื™ืŸ ื“ืขื ืคืึทืœ, ืกืคึผืขืฆื™ืขืœ ื‘ืึทืžืขืจืงื•ื ื’ืขืŸ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ TCA ืึธื“ืขืจ ืขื ืœืขืš ืึทืจื˜ื™ืงืœืขืŸ ืื™ื– ื ื™ืฉื˜ ืคืืจืœืื ื’ื˜ - ืืคื’ืขื–ื•ื ื“ืขืจื˜ืงื™ื™ื˜ ืคื•ืŸ ื“ื•ืจื›ืคืึทืœ ื“ืึธื•ืžื™ื™ื ื– ืื™ื– ืžื™ื™ื ื˜ื™ื™ื ื“. ืขืก ืื•ื™ืš ื˜ื•ื˜ ื ื™ืฉื˜ ื“ืึทืจืคืŸ ื“ื™ ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืคื•ืŸ ื‘ืึทื ื™ืฆืขืจ ืคืึทืจืงืขืจ ืฆื• ืึธืคึผืฉืึทืฆืŸ ื“ื™ ื˜ื•ื ืขืœ ืฉื˜ืึทื˜.
  • ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ืคื™ื™ืŸ-ื˜ื•ืŸ BFD ื˜ื™ื™ืžืขืจื– ืฆื• ืจืขื’ื•ืœื™ืจืŸ ื“ื™ ืขื ื˜ืคืขืจ ื’ื™ื›ืงื™ื™ึทื˜ ืื•ืŸ ืกืขื ืกื™ื˜ื™ื•ื•ื™ื˜ื™ ืคื•ืŸ ื“ื™ ืึทืœื’ืขืจื™ื“ืึทื ืฆื• ื“ืขืจื ื™ื“ืขืจื™ืงื•ื ื’ ืคื•ืŸ ื“ื™ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืงืึทื ืึทืœ ืคื•ืŸ ืขื˜ืœืขื›ืข ืกืขืงื•ื ื“ืขืก ืฆื• ืžื™ื ื•ื˜.

    ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

  • ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜ ืคื•ืŸ ืฉืจื™ื™ื‘ืŸ, ืขืก ืื™ื– ื‘ืœื•ื™ื– ืื™ื™ืŸ BFD ืกืขืกื™ืข ืื™ืŸ ื™ืขื“ืขืจ ื˜ื•ื ืขืœ. ื“ืขื ืคึผืึทื˜ืขื ื˜ืฉืึทืœื™ ืงืจื™ื™ื™ืฅ ื•ื•ื™ื™ื ื™ืงืขืจ ื’ืจืึทื ื™ืึทืœืขืจืึทื˜ื™ ืื™ืŸ ื˜ื•ื ืขืœ ืฉื˜ืึทื˜ ืึทื ืึทืœื™ืกื™ืก. ืื™ืŸ ืคืึทืงื˜, ื“ืึธืก ืงืขืŸ ื ืึธืจ ื–ื™ื™ืŸ ืึท ื‘ืึทื’ืจืขื ืขืฆื•ื ื’ ืื•ื™ื‘ ืื™ืจ ื ื•ืฆืŸ ืึท WAN ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ MPLS L2/L3 VPN ืžื™ื˜ ืึท ืžืกื›ื™ื QoS SLA - ืื•ื™ื‘ ื“ื™ DSCP ืžืึทืจืงื™ื ื’ ืคื•ืŸ BFD ืคืึทืจืงืขืจ (ื ืึธืš ืขื ืงืึทืคึผืกื•ืœืึทื˜ื™ืึธืŸ ืื™ืŸ IPSec/GRE) ืื™ื– ืื™ืŸ ื“ื™ ืจื™ื™ ืžื™ื˜ ื”ื•ื™ืš ื‘ื™ืœื›ืขืจืงื™ื™ึทื˜. ื“ื™ ื˜ืขืœืขืงืึธื ืึธืคึผืขืจืึทื˜ืึธืจ ืก ื ืขืฅ, ื“ืึธืก ืงืขืŸ ื•ื•ื™ืจืงืŸ ื“ื™ ืึทืงื™ืขืจืึทืกื™ ืื•ืŸ ื’ื™ื›ืงื™ื™ึทื˜ ืคื•ืŸ ื“ืขืจื ื™ื“ืขืจื™ืงื•ื ื’ ื“ื™ื˜ืขืงืฉืึทืŸ ืคึฟืึทืจ ื ื™ื“ืขืจื™ืง-ื‘ื™ืœื›ืขืจืงื™ื™ึทื˜ ืคืึทืจืงืขืจ. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ื˜ื•ื™ืฉืŸ ื“ื™ ืคืขืœื™ืงื™ื™ึทื˜ BFD ืœื™ื™ื‘ืœื™ื ื’ ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืจื™ื–ื™ืงื™ืจืŸ ืคื•ืŸ ืึทื–ืึท ืกื™ื˜ื•ืึทื˜ื™ืึธื ืก. ืื™ืŸ ืฆื•ืงื•ื ืคึฟื˜ ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ Cisco SD-WAN ื•ื•ื™ื™ื›ื•ื•ืืจื’, ืžืขืจ ืคื™ื™ืŸ-ื˜ื•ื ื“ BFD ืกืขื˜ื˜ื™ื ื’ืก ื–ืขื ืขืŸ ื“ืขืจื•ื•ืึทืจื˜, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืงืึทื˜ืขืจ ืงื™ื™ืคืœ BFD ืกืขืฉืึทื ื– ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื˜ื•ื ืขืœ ืžื™ื˜ ื™ื—ื™ื“ DSCP ื•ื•ืึทืœื•ืขืก (ืคึฟืึทืจ ืคืึทืจืฉื™ื“ืขื ืข ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–).
  • BFD ืึทื“ื™ืฉื ืึทืœื™ ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืึธืคึผืฉืึทืฆืŸ ื“ื™ ืžืึทืงืกื™ืžื•ื ืคึผืึทืงืึทื˜ ื’ืจื™ื™ืก ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ื“ื•ืจืš ืึท ื‘ืึทื–ื•ื ื“ืขืจ ื˜ื•ื ืขืœ ืึธืŸ ืคืจืึทื’ืžืึทื ื˜ื™ื™ืฉืึทืŸ. ื“ืึธืก ืึทืœืึทื•ื– SD-WAN ืฆื• ื“ื™ื ืึทืžื™ืงืึทืœืœื™ ืกื˜ืจื•ื™ืขืจืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืึทื–ืึท ื•ื•ื™ MTU ืื•ืŸ TCP MSS Adjust ืฆื• ืžืึทื›ืŸ ื“ื™ ืžืขืจืกื˜ ืคื•ืŸ ื“ื™ ืคืึทืจืึทื ืขืŸ ื‘ืึทื ื“ื•ื•ื™ื“ื˜ ืื•ื™ืฃ ื™ืขื“ืขืจ ืœื™ื ืง.
  • ืื™ืŸ SD-WAN, ื“ื™ ืึธืคึผืฆื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืงืึธืก ืกื™ื ื’ืงืจืึทื ืึทื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ื˜ืขืœืขืงืึธื ืึธืคึผืขืจื™ื™ื˜ืขืจื– ืื™ื– ืื•ื™ืš ื‘ื ื™ืžืฆื, ื ื™ื˜ ื‘ืœื•ื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ L3 DSCP ืคืขืœื“ืขืจ, ืึธื‘ืขืจ ืื•ื™ืš ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ L2 CoS ื•ื•ืึทืœื•ืขืก, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ ืื™ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ื ืขืฅ ื“ื•ืจืš ืกืคึผืขืฉืึทืœื™ื™ื–ื“ ื“ืขื•ื•ื™ืกืขืก - ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, IP ืคืึธื ืขืก

ื•ื•ื™ ื˜ืึธืŸ ื“ื™ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื–, ืžืขื˜ื”ืึธื“ืก ืคื•ืŸ ื“ื™ืคื™ื™ื ื™ื ื’ ืื•ืŸ ืึทืคึผืœื™ื™ื™ื ื’ ืึทืคึผQ ืคึผืึทืœืึทืกื™ื– ืึทื ื“ืขืจืฉ?

DMVPN / PfR ืคึผืึธืœื™ื˜ื™ืง:

  • ื“ื™ืคื™ื™ื ื“ ืื•ื™ืฃ ื“ื™ ื”ื•ื™ืคื˜ ืฆื•ื•ื™ื™ึทื’ ืจืึทื•ื˜ืขืจ (s) ื“ื•ืจืš ื“ื™ CLI ื‘ืึทืคึฟืขืœืŸ ืฉื•ืจื” ืึธื“ืขืจ CLI ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ื˜ืขืžืคึผืœืึทื˜ืขืก. ื“ื–ืฉืขื ืขืจื™ื™ื˜ื™ื ื’ CLI ื˜ืขืžืคึผืœืึทื˜ืขืก ืจื™ืงื•ื•ื™ื™ืขืจื– ืฆื•ื’ืจื™ื™ื˜ื•ื ื’ ืื•ืŸ ื•ื•ื™ืกืŸ ืคื•ืŸ ืคึผืึธืœื™ื˜ื™ืง ืกื™ื ื˜ืึทืงืก.

    ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

  • ื“ืขืคื™ื ื™ืจื˜ ื’ืœืึธื•ื‘ืึทืœื™ ืึธืŸ ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ื™ื—ื™ื“ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ / ื˜ื•ื™ืฉืŸ ืฆื• ื“ื™ ื‘ืื“ืขืจืคืขื ื™ืฉืŸ ืคื•ืŸ ื™ื—ื™ื“ ื ืขืฅ ืกืขื’ืžืึทื ืฅ.
  • ื™ื ื˜ืขืจืึทืงื˜ื™ื•ื•ืข ืคึผืึธืœื™ื˜ื™ืง ื“ื•ืจ ืื™ื– ื ื™ืฉื˜ ืฆื•ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ ื“ื™ ื’ืจืึทืคื™ืงืึทืœ ืฆื•ื‘ื™ื ื“.
  • ื˜ืจืึทืงื™ื ื’ ืขื ื“ืขืจื•ื ื’ืขืŸ, ื™ืจื•ืฉื” ืื•ืŸ ืงืจื™ื™ื™ื˜ื™ื ื’ ืงื™ื™ืคืœ ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ ืคึผืึทืœืึทืกื™ื– ืคึฟืึทืจ ืฉื ืขืœ ืกื•ื•ื™ื˜ืฉื™ื ื’ ื–ืขื ืขืŸ ื ื™ืฉื˜ ืฆื•ื’ืขืฉื˜ืขืœื˜.
  • ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืฆื• ืจืึธื•ื˜ืขืจืก ืคื•ืŸ ื•ื•ื™ื™ึทื˜ ืฆื•ื•ื™ื™ื’ืŸ. ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ื–ืขืœื‘ืข ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื˜ืฉืึทื ืึทืœื– ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜ ื•ื•ื™ ืคึฟืึทืจ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ื‘ืึทื ื™ืฆืขืจ ื“ืึทื˜ืŸ. ืื•ื™ื‘ ืขืก ืื™ื– ืงื™ื™ืŸ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืงืึทื ืึทืœ ืฆื•ื•ื™ืฉืŸ ื“ื™ ื”ื•ื™ืคื˜ ืื•ืŸ ื•ื•ื™ื™ึทื˜ ืฆื•ื•ื™ื™ึทื’, ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ / ื˜ื•ื™ืฉืŸ ืคื•ืŸ ืคึผืึทืœืึทืกื™ื– ืื™ื– ืื•ืžืžืขื’ืœืขืš.
  • ื–ื™ื™ ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜ ืื•ื™ืฃ ื™ืขื“ืขืจ ืจืึทื•ื˜ืขืจ ืื•ืŸ, ืื•ื™ื‘ ื ื™ื™ื˜ื™ืง, ืžืึธื“ื™ืคื™ืฆื™ืจืŸ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื ืึธืจืžืึทืœ ืจื•ื˜ื™ื ื’ ืคึผืจืึธื˜ืึธืงืึธืœืก, ืžื™ื˜ ืึท ื”ืขื›ืขืจ ื‘ื™ืœื›ืขืจืงื™ื™ึทื˜.
  • ืคึฟืึทืจ ืงืึทืกืขืก ื•ื•ื• ืึทืœืข ืฆื•ื•ื™ื™ึทื’ ื•ื•ืึทืŸ ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ืขืŸ ื“ืขืจืคืึทืจื•ื ื’ ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคืึทืจืงืขืจ ืึธื ื•ื•ืขืจ, ืงื™ื™ืŸ ืคืึทืจื’ื™ื˜ื™ืงื•ื ื’ ืžืขืงืึทื ื™ื–ืึทืžื– ืฆื•ื’ืขืฉื˜ืขืœื˜.

SD-WAN ืคึผืึธืœื™ื˜ื™ืง:

  • ื“ื™ืคื™ื™ื ื“ ืื™ืŸ ื“ื™ vManage GUI ื“ื•ืจืš ื“ื™ ื™ื ื˜ืขืจืึทืงื˜ื™ื•ื• ืžื•ืกื˜ืขืจ ืžืึทื–ืขืง.
  • ืฉื˜ื™ืฆื˜ ืงืจื™ื™ื™ื˜ื™ื ื’ ืงื™ื™ืคืœ ืคึผืึทืœืึทืกื™ื–, โ€‹โ€‹ืงืึทืคึผื™ื™ื ื’, ื™ื ื›ืขืจืึทื˜ื™ื“, ื‘ืึทืฉื˜ื™ืžืขืŸ ืฆื•ื•ื™ืฉืŸ ืคึผืึทืœืึทืกื™ื– ืื™ืŸ ืคืึทืงื˜ื™ืฉ ืฆื™ื™ื˜.
  • ืฉื˜ื™ืฆื˜ ื™ื—ื™ื“ ืคึผืึธืœื™ื˜ื™ืง ืกืขื˜ื˜ื™ื ื’ืก ืคึฟืึทืจ ืคืึทืจืฉื™ื“ืขื ืข ื ืขืฅ ืกืขื’ืžืึทื ืฅ (ืฆื•ื•ื™ื™ื’ืŸ)
  • ื–ื™ื™ ื–ืขื ืขืŸ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืžื™ื˜ ืงื™ื™ืŸ ื‘ื ื™ืžืฆื ืกื™ื’ื ืึทืœ ืงืึทื ืึทืœ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืงืึทื ื˜ืจืึธื•ืœืขืจ ืื•ืŸ ื“ื™ ืจืึทื•ื˜ืขืจ ืื•ืŸ / ืึธื“ืขืจ vSmart - ื˜ืึธืŸ ื ื™ื˜ ื’ืœื™ื™ืš ืึธืคืขื ื’ืขืŸ ืื•ื™ืฃ ื“ื™ ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™ ืคื•ืŸ ื“ื™ ื“ืึทื˜ืŸ ืคืœืึทืš ืฆื•ื•ื™ืฉืŸ ื“ื™ ืจืึธื•ื˜ืขืจืก. ื“ืึธืก, ืคื•ืŸ ืงื•ืจืก, ืจื™ืงื•ื•ื™ื™ืขืจื– IP ืงืึทื ืขืงื˜ื™ื•ื•ื™ื˜ื™ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืจืึทื•ื˜ืขืจ ื–ื™ืš ืื•ืŸ ื“ื™ ืงืึทื ื˜ืจืึธื•ืœืขืจื–.

    ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

  • ืื™ืŸ ืงืึทืกืขืก ื•ื•ืขืŸ ืึทืœืข ื‘ื ื™ืžืฆื ืฆื•ื•ื™ื™ื’ืŸ ืคื•ืŸ ืึท ืฆื•ื•ื™ื™ึทื’ ื“ืขืจืคืึทืจื•ื ื’ ื‘ืึทื˜ื™ื™ื˜ื™ืง ื“ืึทื˜ืŸ ืœืึธืกืกืขืก ื™ืงืกื™ื“ ื“ื™ ืคึผืึทืกื™ืง ืฉื•ื•ืขืœืŸ ืคึฟืึทืจ ืงืจื™ื˜ื™ืฉ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–, ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ื ื•ืฆืŸ ื ืึธืš ืžืขืงืึทื ื™ื–ืึทืžื– ื•ื•ืึธืก ืคืึทืจื’ืจืขืกืขืจืŸ ื˜ืจืึทื ืกืžื™ืกื™ืข ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™:
    • FEC (ืคืึธืจื•ื•ืขืจื˜ืก ื˜ืขื•ืช ืงืขืจืขืงืฉืึทืŸ) - ื ื™ืฆื˜ ืึท ืกืคึผืขืฆื™ืขืœ ื™ื‘ืขืจื™ืง ืงืึธื“ื™ืจื•ื ื’ ืึทืœื’ืขืจื™ื“ืึทื. ื•ื•ืขืŸ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืงืจื™ื˜ื™ืฉ ืคืึทืจืงืขืจ ืื™ื‘ืขืจ ื˜ืฉืึทื ืึทืœื– ืžื™ื˜ ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคึผืจืึธืฆืขื ื˜ ืคื•ืŸ ืœืึธืกืกืขืก, FEC ืงืขื ืขืŸ ื–ื™ื™ืŸ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืึทืงื˜ื™ื•ื•ื™ื™ื˜ื™ื“ ืื•ืŸ ืึทืœืึทื•ื–, ืื•ื™ื‘ ื ื™ื™ื˜ื™ืง, ืฆื• ื•ืžืงืขืจืŸ ื“ื™ ืคืึทืจืคืึทืœืŸ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ื“ืึทื˜ืŸ. ื“ืขื ืึท ื‘ื™ืกืœ ื™ื ืงืจื™ืกืึทื– ื“ื™ ื’ืขื•ื•ื™ื™ื ื˜ ื˜ืจืึทื ืกืžื™ืกื™ืข ื‘ืึทื ื“ื•ื•ื™ื“ื˜, ืึธื‘ืขืจ ื‘ืื˜ื™ื™ื˜ื™ืง ื™ืžืคึผืจื•ื•ื•ื– ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™.

      ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

    • ื“ื•ืคึผืœื™ืงืึทื˜ื™ืึธืŸ ืคื•ืŸ ื“ืึทื˜ืŸ ืกื˜ืจื™ืžื– - ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• FEC, ื“ื™ ืคึผืึธืœื™ื˜ื™ืง ืงืขื ืขืŸ ืฆื•ืฉื˜ืขืœืŸ ืึธื˜ืึทืžืึทื˜ื™ืง ื“ื•ืคึผืœื™ืงื™ื™ืฉืึทืŸ ืคื•ืŸ ืคืึทืจืงืขืจ ืคื•ืŸ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื™ืŸ ืคืึทืœ ืคื•ืŸ ืืคื™ืœื• ืžืขืจ ืขืจื ืกื˜ ืœืึธืกืกืขืก ื•ื•ืึธืก ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ืงืึทืžืคึผืึทื ืกื™ื™ื˜ืึทื“ ื“ื•ืจืš FEC. ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื“ืึทื˜ืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ื“ื•ืจืš ืึทืœืข ื˜ืึทื ืึทืœื– ืฆื• ื“ื™ ืจื™ืกื™ื•ื•ื™ื ื’ ืฆื•ื•ื™ื™ึทื’ ืžื™ื˜ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ื“ืข-ื“ื•ืคึผืœื™ืงื™ื™ืฉืึทืŸ (ื“ืจืึทืคึผื™ื ื’ ืขืงืกื˜ืจืข ืงืืคื™ืขืก ืคื•ืŸ ืคึผืึทืงื™ืฅ). ื“ืขืจ ืžืขืงืึทื ื™ื–ืึทื ื‘ืื˜ื™ื™ื˜ื™ืง ื™ื ืงืจื™ืกืึทื– ืงืึทื ืึทืœ ื™ื•ื˜ืึทืœืึทื–ื™ื™ืฉืึทืŸ, ืึธื‘ืขืจ ืื•ื™ืš ื‘ืื˜ื™ื™ื˜ื™ืง ื™ื ืงืจื™ืกืึทื– ื˜ืจืึทื ืกืžื™ืกื™ืข ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™.

ืกื™ืกืงืึธ ืกื“-ื•ื•ืึทืŸ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื–, ืึธืŸ ื“ื™ืจืขืงื˜ ืึทื ืึทืœืึธื’ื•ืขืก ืื™ืŸ DMVPN / PfR

ื“ื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคื•ืŸ ื“ื™ Cisco SD-WAN ืœื™ื™ื–ื•ื ื’ ืื™ืŸ ืขื˜ืœืขื›ืข ืงืึทืกืขืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ื•ื•ืึธืก ื–ืขื ืขืŸ ืึธื“ืขืจ ื’ืึธืจ ืฉื•ื•ืขืจ ืฆื• ื™ื ืกื˜ืจื•ืžืขื ื˜ ืื™ืŸ DMVPN / PfR, ืึธื“ืขืจ ื–ืขื ืขืŸ ื™ืžืคึผืจืึทืงื˜ืึทืงืึทืœ ืจืขื›ื˜ ืฆื• ื“ืขืจ ืคืืจืœืื ื’ื˜ ืึทืจื‘ืขื˜ ืงืึธืก, ืึธื“ืขืจ ื’ืึธืจ ืื•ืžืžืขื’ืœืขืš. ื–ืืœ ืก ืงื•ืง ื‘ื™ื™ึท ื“ื™ ืžืขืจืกื˜ ื˜ืฉื™ืงืึทื•ื•ืข ืคื•ืŸ โ€‹โ€‹ื–ื™ื™:

ืคืึทืจืงืขืจ ื™ื ื–ืฉืขื ื™ืขืจื™ืข (TE)

TE ื›ื•ืœืœ ืžืขืงืึทื ื™ื–ืึทืžื– ื•ื•ืึธืก ืœืึธื–ืŸ ืคืึทืจืงืขืจ ืฆื• ืฆื•ื•ื™ื™ึทื’ ืึทื•ื•ืขืง ื“ื™ ื ืึธืจืžืึทืœ ื“ืจืš ื’ืขืฉืืคืŸ ื“ื•ืจืš ืจื•ื˜ื™ื ื’ ืคึผืจืึธื˜ืึธืงืึธืœืก. TE ืื™ื– ืึธืคื˜ ื’ืขื ื™ืฆื˜ ืฆื• ืขื ืฉื•ืจ ื”ื•ื™ืš ืึทื•ื•ื™ื™ืœืึทื‘ื™ืœืึทื˜ื™ ืคื•ืŸ ื ืขืฅ ื‘ืึทื“ื™ื ื•ื ื’ืก, ื“ื•ืจืš ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื’ืขืฉื•ื•ื™ื ื“ ืื•ืŸ / ืึธื“ืขืจ ืคึผืจืึธื•ืึทืงื˜ื™ื•ื•ืœื™ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืงืจื™ื˜ื™ืฉ ืคืึทืจืงืขืจ ืฆื• ืึทืŸ ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• (ื“ื™ื“ื–ืฉืึธื™ื ื˜) ื˜ืจืึทื ืกืžื™ืกื™ืข ื•ื•ืขื’, ืื™ืŸ ืกื“ืจ ืฆื• ืขื ืฉื•ืจ ื‘ืขืกืขืจ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ ื“ื™ื ืกื˜ ืึธื“ืขืจ ื’ื™ื›ืงื™ื™ึทื˜ ืคื•ืŸ ืึธืคึผื–ื•ืš ืื™ืŸ ืคืึทืœ ืคื•ืŸ ื“ื•ืจื›ืคืึทืœ ืื•ื™ืฃ ื“ื™ ื”ื•ื™ืคึผื˜ ื•ื•ืขื’.

ื“ื™ ืฉื•ื•ืขืจื™ืงื™ื™ื˜ ืื™ืŸ ื™ืžืคึผืœืึทืžืขื ื™ื ื’ TE ืœื™ื’ื˜ ืื™ืŸ ื“ื™ ื ื•ื™ื˜ ืฆื• ืจืขื›ืขื ืขืŸ ืื•ืŸ ืจืขื–ืขืจื•ื•ื™ืจืŸ (ื˜ืฉืขืง) ืึทืŸ ืื ื“ืขืจ ื‘ืจื™ืจื” ื•ื•ืขื’ ืื™ืŸ ืฉื˜ื™ื™ึทื’ืŸ. ืื™ืŸ MPLS ื ืขื˜ื•ื•ืึธืจืงืก ืคื•ืŸ ื˜ืขืœืขืงืึธื ืึธืคึผืขืจื™ื™ื˜ืขืจื–, ื“ืขื ืคึผืจืึธื‘ืœืขื ืื™ื– ืกืึทืœื•ื•ื“ ื ื™ืฆืŸ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ืึทื–ืึท ื•ื•ื™ MPLS Traffic-Engineering ืžื™ื˜ ื™ืงืกื˜ืขื ืฉืึทื ื– ืคื•ืŸ ื“ื™ IGP ืคึผืจืึธื˜ืึธืงืึธืœืก ืื•ืŸ RSVP ืคึผืจืึธื˜ืึธืงืึธืœ. ืื•ื™ืš ืœืขืฆื˜ื ืก, ืกืขื’ืžืขื ื˜ ืจื•ื˜ื™ื ื’ ื˜ืขื›ื ืึธืœืึธื’ื™ืข, ื•ื•ืึธืก ืื™ื– ืžืขืจ ืึธืคึผื˜ื™ืžื™ื–ืขื“ ืคึฟืึทืจ ืกืขื ื˜ืจืึทืœื™ื™ื–ื“ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืื•ืŸ ืึธืจืงืขืกื˜ืจืึทื˜ื™ืึธืŸ, ืื™ื– ื’ืขื•ื•ืืจืŸ ื™ื ืงืจื™ืกื™ื ื’ืœื™ ืคืึธืœืงืก. ืื™ืŸ ืงืœืึทืกื™ืฉ WAN ื ืขื˜ื•ื•ืึธืจืงืก, ื“ื™ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ื–ืขื ืขืŸ ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ื ื™ืฉื˜ ืจืขืคึผืจื™ื–ืขื ื˜ื™ื“ ืึธื“ืขืจ ื–ืขื ืขืŸ ืจื™ื“ื•ืกื˜ ืฆื• ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื”ืึธืคึผืงืขืŸ-ื‘ื™ื™-ื”ืึธืคึผืงืขืŸ ืžืขืงืึทื ื™ื–ืึทืžื– ื•ื•ื™ ืคึผืึธืœื™ื˜ื™ืง-ื‘ืื–ื™ืจื˜ ืจื•ื˜ื™ื ื’ (PBR), ื•ื•ืึธืก ื–ืขื ืขืŸ ื˜ื•ื™ื’ืขื•ื•ื“ื™ืง ืคื•ืŸ ื‘ืจืึทื ื˜ืฉื™ื ื’ ืคืึทืจืงืขืจ, ืึธื‘ืขืจ ื™ื ืกื˜ืจื•ืžืขื ื˜ ื“ืขื ืื•ื™ืฃ ื™ืขื“ืขืจ ืจืึทื•ื˜ืขืจ ืกืขืคึผืขืจืึทื˜ืœื™ - ืึธืŸ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ืงื•ื™ืœืขืœื“ื™ืง ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื ืขืฅ ืึธื“ืขืจ PBR ืจืขื–ื•ืœื˜ืึทื˜ ืื™ืŸ ื“ื™ ืคืจื™ืขืจื“ื™ืงืข ืึธื“ืขืจ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ืกื˜ืขืคึผืก. ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื ื™ืฆืŸ ื“ื™ TE ืึธืคึผืฆื™ืขืก ืื™ื– ื“ื™ืกืึทืคึผื•ื™ื ื™ื“ - MPLS TE, ืจืขื›ื˜ ืฆื• ื“ืขืจ ืงืึทืžืคึผืœืขืงืกื™ื˜ื™ ืคื•ืŸ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืื•ืŸ ืึธืคึผืขืจืึทืฆื™ืข, ืื™ื– ื’ืขื ื™ืฆื˜, ื•ื•ื™ ืึท ื”ืขืจืฉืŸ, ื‘ืœื•ื™ื– ืื™ืŸ ื“ื™ ืžืขืจืกื˜ ืงืจื™ื˜ื™ืฉ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ื ืขืฅ (ื”ืึทืจืฅ), ืื•ืŸ PBR ืื™ื– ื’ืขื ื™ืฆื˜ ืื•ื™ืฃ ื™ื—ื™ื“ ืจืึธื•ื˜ืขืจืก. ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืฉืึทืคึฟืŸ ืึท ื™ื•ื ืึทืคื™ื™ื“ PBR ืคึผืึธืœื™ื˜ื™ืง ืคึฟืึทืจ ื“ื™ ื’ืื ืฆืข ื ืขืฅ. ื“ืึธืš, ื“ืึธืก ืื•ื™ืš ืึทืคึผืœื™ื™ื– ืฆื• DMVPN-ื‘ืื–ื™ืจื˜ ื ืขื˜ื•ื•ืึธืจืงืก.

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

SD-WAN ืื™ืŸ ื“ืขื ืึทื›ื˜ื•ื ื’ ืึธืคืคืขืจืก ืึท ืคื™ืœ ืžืขืจ ืขืœืขื’ืึทื ื˜ ืœื™ื™ื–ื•ื ื’ ื•ื•ืึธืก ืื™ื– ื ื™ืฉื˜ ื‘ืœื•ื™ื– ื’ืจื™ื ื’ ืฆื• ืงืึทื ืคื™ื’ื™ืขืจ, ืึธื‘ืขืจ ืื•ื™ืš ื•ื•ืึธื’ ืคื™ืœ ื‘ืขืกืขืจ. ื“ืึธืก ืื™ื– ืึท ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื“ื™ ืงืึทื ื˜ืจืึธื•ืœื™ื ื’ ืคืœืึทืš ืื•ืŸ ืคึผืึธืœื™ื˜ื™ืง ืคืœืึทืš ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจื– ื’ืขื ื™ืฆื˜. ื™ืžืคึผืœืึทืžืขื ื˜ื™ื ื’ ืึท ืคึผืึธืœื™ื˜ื™ืง ืคืœืึทืš ืื™ืŸ SD-WAN ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืฆืขื ื˜ืจืืœ ื“ืขืคื™ื ื™ืจืŸ TE ืคึผืึธืœื™ื˜ื™ืง - ื•ื•ืึธืก ืคืึทืจืงืขืจ ืื™ื– ืคื•ืŸ ืื™ื ื˜ืขืจืขืก? ืคึฟืึทืจ ื•ื•ืึธืก ื•ื•ืคึผืŸ? ื“ื•ืจืš ื•ื•ืึธืก ื ืึธื•ื“ื– / ื˜ืึทื ืึทืœื– ืื™ื– ื ื™ื™ื˜ื™ืง ืึธื“ืขืจ, ืคืึทืจืงืขืจื˜, ืคึผืจืึธื•ื›ื™ื‘ืึทื˜ืึทื“ ืฆื• ืคืึธืจืขื ืึทืŸ ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ืžืึทืจืฉืจื•ื˜? ืื™ืŸ ืงืขืจ, ื“ื™ ืกืขื ื˜ืจืึทืœื™ื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ืงืึธื ื˜ืจืึธืœ ืคืœืึทืš ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ vSmart ืงืึทื ื˜ืจืึธื•ืœืขืจื– ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืžืึธื“ื™ืคื™ืฆื™ืจืŸ ืจื•ื˜ื™ื ื’ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ืึธืŸ ืจื™ื–ืึธืจื˜ื™ื ื’ ืฆื• ื“ื™ ืกืขื˜ื˜ื™ื ื’ืก ืคื•ืŸ ื™ื—ื™ื“ ื“ืขื•ื•ื™ืกืขืก - ืจืึธื•ื˜ืขืจืก ืฉื•ื™ืŸ ื–ืขืŸ ื‘ืœื•ื™ื– ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื“ื™ ืœืึธื’ื™ืง ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ ืื™ืŸ ื“ื™ vManage ืฆื•ื‘ื™ื ื“ ืื•ืŸ ื˜ืจืึทื ืกืคืขืจื“ ืคึฟืึทืจ ื ื•ืฆืŸ. vSmart.

ืกืขืจื•ื•ื™ืก-ื˜ืฉื™ื™ื ื™ื ื’

ืคืึธืจืžื™ื ื’ ื“ื™ื ืกื˜ ืงื™ื™ื˜ืŸ ืื™ื– ืึทืŸ ืืคื™ืœื• ืžืขืจ ืึทืจื‘ืขื˜-ืื™ื ื˜ืขื ืกื™ื•ื•ืข ืึทืจื‘ืขื˜ ืื™ืŸ ืงืœืืกื™ืฉืข ืจื•ื˜ื™ื ื’ ื•ื•ื™ ื“ื™ ืฉื•ื™ืŸ ื“ื™ืกืงืจื™ื™ื‘ื“ ืคืึทืจืงืขืจ-ืื™ื ื–ืฉืขื ื™ืจื™ืข ืžืขืงืึทื ื™ื–ืึทื. ืื™ืŸ ื“ืขื ืคืึทืœ, ืขืก ืื™ื– ื ื™ื™ื˜ื™ืง ื ื™ื˜ ื‘ืœื•ื™ื– ืฆื• ืฉืึทืคึฟืŸ ืึท ืกืคึผืขืฆื™ืขืœ ืžืึทืจืฉืจื•ื˜ ืคึฟืึทืจ ืึท ืกืคึผืขืฆื™ืคื™ืฉ ื ืขืฅ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ, ืึธื‘ืขืจ ืื•ื™ืš ืฆื• ืขื ืฉื•ืจ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื‘ืึทื–ื™ื™ึทื˜ื™ืงืŸ ืคืึทืจืงืขืจ ืคื•ืŸ ื“ื™ ื ืขืฅ ืื•ื™ืฃ ื–ื™ื›ืขืจ (ืึธื“ืขืจ ืึทืœืข) ื ืึธื•ื“ื– ืคื•ืŸ ื“ื™ SD-WAN ื ืขืฅ ืคึฟืึทืจ ืคึผืจืึทืกืขืกื™ื ื’ ื“ื•ืจืš ืึท ืกืคึผืขืฆื™ืขืœ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืึธื“ืขืจ ื“ื™ื ืกื˜ (ืคื™ืจืขื•ื•ืึทืœืœ, ื‘ืึทืœืึทื ืกื™ื ื’, ืงืึทื˜ืฉื™ื ื’, ื“ื•ืจื›ืงื•ืง ืคืึทืจืงืขืจ, ืืื–"ื• ื•). ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืขืก ืื™ื– ื ื™ื™ื˜ื™ืง ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ื‘ืึทื“ื™ื ื•ื ื’ืก ืฆื• ืคืึทืจืžื™ื™ึทื“ืŸ ืฉื•ื•ืึทืจืฅ-ื”ืึธืœื™ื ื’ ืกื™ื˜ื•ืึทื˜ื™ืึธื ืก, ืื•ืŸ ืžืขืงืึทื ื™ื–ืึทืžื– ื–ืขื ืขืŸ ืื•ื™ืš ื“ืืจืฃ ื•ื•ืึธืก ืœืึธื–ืŸ ืึทื–ืึท ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืกืขืจื•ื•ื™ืกืขืก ืคื•ืŸ ื“ื™ ื–ืขืœื‘ืข ื˜ื™ืคึผ ืฆื• ื–ื™ื™ืŸ ืฉื˜ืขืœืŸ ืื™ืŸ ืคืึทืจืฉื™ื“ืขื ืข ื’ืขืึธ ืœืึธื•ืงื™ื™ืฉืึทื ื–. ืžื™ื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืคื•ืŸ ื“ื™ ื ืขืฅ ืฆื• ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ื“ื™ ืžืขืจืกื˜ ืึธืคึผื˜ื™ืžืึทืœ ื“ื™ื ืกื˜ ื ืึธื“ืข ืคึฟืึทืจ ืคึผืจืึทืกืขืกื™ื ื’ ื“ื™ ืคืึทืจืงืขืจ ืคื•ืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืฆื•ื•ื™ื™ึทื’. ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ Cisco SD-WAN, ื“ืึธืก ืื™ื– ื’ืึทื ืฅ ื’ืจื™ื ื’ ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ื“ื•ืจืš ืงืจื™ื™ื™ื˜ื™ื ื’ ืึทืŸ ืฆื•ื ืขืžืขืŸ ืกืขื ื˜ืจืึทืœื™ื™ื–ื“ ืคึผืึธืœื™ื˜ื™ืง ื•ื•ืึธืก "ืงืœื™ื™ื–" ืึทืœืข ืึทืกืคึผืขืงืฅ ืคื•ืŸ ื“ื™ ืฆื™ืœ ื“ื™ื ืกื˜ ืงื™ื™ื˜ ืื™ืŸ ืึท ืื™ื™ืŸ ื’ืึทื ืฅ ืื•ืŸ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืขื ื“ืขืจื•ื ื’ืขืŸ ื“ื™ ื“ืึทื˜ืŸ ืคืœืึทืš ืื•ืŸ ืงืึธื ื˜ืจืึธืœ ืคืœืึทืš ืœืึธื’ื™ืง ื‘ืœื•ื™ื– ื•ื•ื• ืื•ืŸ ื•ื•ืขืŸ ื ื™ื™ื˜ื™ืง.

ื•ื•ืขื˜ Cisco SD-WAN ืึธืคึผืฉื ื™ื™ื“ืŸ ื“ื™ ืฆื•ื•ื™ื™ึทื’ ืื•ื™ืฃ ื•ื•ืึธืก DMVPN ื–ื™ืฆื˜?

ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืฉืึทืคึฟืŸ ื’ืขืึธ-ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ืคึผืจืึทืกืขืกื™ื ื’ ืคื•ืŸ ืคืึทืจืงืขืจ ืคื•ืŸ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื˜ื™ื™ืคึผืก ืคื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื™ืŸ ืึท ื–ื™ื›ืขืจ ืกื™ืงื•ื•ืึทื ืก ืื•ื™ืฃ ืกืคึผืขืฉืึทืœื™ื™ื–ื“ (ืึธื‘ืขืจ ื ื™ื˜ ืฉื™ื™ึทื›ื•ืช ืฆื• ื“ื™ SD-WAN ื ืขืฅ ื–ื™ืš) ื•ื™ืกืจื™ื›ื˜ ืื™ื– ื˜ืึธืžืขืจ ื“ื™ ืžืขืจืกื˜ ืงืœืึธืจ ื“ืขืžืึทื ืกื˜ืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืึทื“ื•ื•ืึทื ื˜ื™ื“ื–ืฉื™ื– ืคื•ืŸ Cisco SD-WAN ืื™ื‘ืขืจ ืงืœืึทืกื™ืฉ. ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ืื•ืŸ ืืคื™ืœื• ืขื˜ืœืขื›ืข ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ืกื“ ืกืึทืœื•ืฉืึทื ื– -WAN ืคื•ืŸ ืื ื“ืขืจืข ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื–.

ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜?

ื“ืึธืš, ื‘ื™ื™ื“ืข DMVPN (ืžื™ื˜ ืึธื“ืขืจ ืึธืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืจื•ื˜ื™ื ื’) ืื•ืŸ Cisco SD-WAN ืกื•ืฃ ืึทืจื•ื™ืฃ ืกืึทืœื•ื•ื™ื ื’ ื–ื™ื™ืขืจ ืขื ืœืขืš ืคึผืจืึธื‘ืœืขืžืก ืื™ืŸ ื‘ืึทืฆื™ื•ื ื’ ืฆื• ื“ื™ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื•ื•ืึทืŸ ื ืขืฅ ืคื•ืŸ ื“ืขืจ ืึธืจื’ืึทื ื™ื–ืึทืฆื™ืข. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื‘ืึทื˜ื™ื™ื˜ื™ืง ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจืึทืœ ืื•ืŸ ืคืึทื ื’ืงืฉืึทื ืึทืœ ื“ื™ืคืขืจืึทื ืกื™ื– ืื™ืŸ Cisco SD-WAN ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืคื™ืจืŸ ืฆื• ื“ืขื ืคึผืจืึธืฆืขืก ืคื•ืŸ ืกืึทืœื•ื•ื™ื ื’ ื“ื™ ืคึผืจืึธื‘ืœืขืžืก. ืฆื• ืืŸ ืื ื“ืขืจ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืžื“ืจื’ื”. ืฆื• ืกืึทืžืขืจื™ื™ื–, ืžื™ืจ ืงืขื ืขืŸ ื˜ืึธืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ื‘ืึทื˜ื™ื™ื˜ื™ืง ื“ื™ืคืขืจืึทื ืกื™ื– ืฆื•ื•ื™ืฉืŸ SD-WAN ืื•ืŸ DMVPN / PfR ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื–:

  • DMVPN / PfR ืื™ืŸ ืึทืœื’ืขืžื™ื™ืŸ ื ื•ืฆืŸ ืฆื™ื™ื˜-ื˜ืขืกื˜ืขื“ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ืคึฟืึทืจ ื‘ื ื™ืŸ ืึธื•ื•ื•ืขืจืœื™ื™ ื•ื•ืคึผืŸ ื ืขื˜ื•ื•ืึธืจืงืก ืื•ืŸ, ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ื“ืึทื˜ืŸ ืคืœืึทืš, ื–ืขื ืขืŸ ืขื ืœืขืš ืฆื• ืžืขืจ ืžืึธื“ืขืจืŸ SD-WAN ื˜ืขื›ื ืึธืœืึธื’ื™ืข, ืึธื‘ืขืจ, ืขืก ื–ืขื ืขืŸ ืึท ื ื•ืžืขืจ ืคื•ืŸ ืœื™ืžื™ื˜ื™ื™ืฉืึทื ื– ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืึท ืžืึทื ื“ืึทื˜ืึธืจื™ ืกื˜ืึทื˜ื™ืง ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ. ืคื•ืŸ ืจืึธื•ื˜ืขืจืก ืื•ืŸ ื“ื™ ื‘ืจื™ืจื” ืคื•ืŸ ื˜ืึธืคึผืึธืœืึธื’ื™ืขืก ืื™ื– ืœื™ืžื™ื˜ืขื“ ืฆื• Hub-n-Spoke. ืื•ื™ืฃ ื“ื™ ืื ื“ืขืจืข ื”ืึทื ื˜, DMVPN / PfR ื”ืื˜ ืขื˜ืœืขื›ืข ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ื•ื•ืึธืก ืื™ื– ื ืึธืš ื ื™ืฉื˜ ื‘ื ื™ืžืฆื ืื™ืŸ SD-WAN (ืžื™ืจ ื–ืขื ืขืŸ ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ ืคึผืขืจ-ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ BFD).
  • ืื™ืŸ ื“ื™ ืงืึธื ื˜ืจืึธืœ ืคืœืึทืš, ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ื–ืขื ืขืŸ ืคืึทื ื“ืึทืžืขื ื˜ืึทืœื™ ืึทื ื“ืขืจืฉ. ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ืกืขื ื˜ืจืึทืœื™ื™ื–ื“ ืคึผืจืึทืกืขืกื™ื ื’ ืคื•ืŸ ืกื™ื’ื ืึทืœื™ื ื’ ืคึผืจืึธื˜ืึธืงืึธืœืก, SD-WAN ืึทืœืึทื•ื–, ืื™ืŸ ื‘ืึทื–ื•ื ื“ืขืจ, ืฆื• ื‘ืื˜ื™ื™ื˜ื™ืง ืฉืžืึธืœ ื“ื•ืจื›ืคืึทืœ ื“ืึธื•ืžื™ื™ื ื– ืื•ืŸ "ื“ืขืงืึธื•ืคึผื•ืœ" ื“ืขื ืคึผืจืึธืฆืขืก ืคื•ืŸ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ื‘ืึทื ื™ืฆืขืจ ืคืึทืจืงืขืจ ืคึฟื•ืŸ ืกื™ื’ื ืึทืœื™ื ื’ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ - ื“ื™ ืฆื™ื™ื˜ื•ื•ื™ื™ืœื™ื’ืข ืึทื ืึทื•ื•ื™ื™ืœืึทื‘ื™ืœื™ื˜ื™ ืคื•ืŸ ืงืึทื ื˜ืจืึธื•ืœืขืจื– ืงืขืŸ ื ื™ืฉื˜ ื•ื•ื™ืจืงืŸ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื˜ืจืึทื ืกืžื™ืกื™ืข ื‘ืึทื ื™ืฆืขืจ ืคืึทืจืงืขืจ. . ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื“ื™ ืฆื™ื™ื˜ื•ื•ื™ื™ืœื™ื’ืข ืึทื ืึทื•ื•ื™ื™ืœืึทื‘ื™ืœื™ื˜ื™ ืคื•ืŸ ืงื™ื™ืŸ ืฆื•ื•ื™ื™ึทื’ (ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื“ื™ ื”ื•ื™ืคื˜) ื˜ื•ื˜ ื ื™ืฉื˜ ื•ื•ื™ืจืงืŸ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืคื•ืŸ ืื ื“ืขืจืข ืฆื•ื•ื™ื™ื’ืŸ ืฆื• ื™ื ื˜ืขืจืึทืงื˜ ืžื™ื˜ ื™ืขื“ืขืจ ืื ื“ืขืจืข ืื•ืŸ ืงืึทื ื˜ืจืึธื•ืœืขืจื–.
  • ื“ื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคึฟืึทืจ ื“ื™ ืคืึธืจืžื™ืจื•ื ื’ ืื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ืคืึทืจืงืขืจ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืคึผืึทืœืึทืกื™ื– ืื™ืŸ ื“ื™ ืคืึทืœ ืคื•ืŸ SD-WAN ืื™ื– ืื•ื™ืš ื”ืขื›ืขืจ ื•ื•ื™ ืื™ืŸ DMVPN / PfR - ื’ืขืึธ-ืจืขื–ืขืจื•ื•ื™ื™ืฉืึทืŸ ืื™ื– ืคื™ืœ ื‘ืขืกืขืจ ื™ืžืคึผืœืึทืžืขื ืึทื“, ืขืก ืื™ื– ืงื™ื™ืŸ ืงืฉืจ ืฆื• ื“ื™ ื”ื•ื‘, ืขืก ื–ืขื ืขืŸ ืžืขืจ ืึทืคึผืขืจื˜ื•ื ืึทื˜ื™ื– ืคึฟืึทืจ ืคื™ื™ืŸ. -ื˜ื•ื ื™ื ื’ ืคึผืึทืœืึทืกื™ื–, โ€‹โ€‹ื“ื™ ืจืฉื™ืžื” ืคื•ืŸ ื™ืžืคึผืœืึทืžืขื ืึทื“ ืคืึทืจืงืขืจ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืกื™ื ืขืจื™ืึธื•ื– ืื™ื– ืื•ื™ืš ืคื™ืœ ื’ืจืขืกืขืจืข.
  • ื“ืขืจ ืคึผืจืึธืฆืขืก ืคื•ืŸ ืœื™ื™ื–ื•ื ื’ ืึธืจืงืขืกื˜ืจืึทื˜ื™ืึธืŸ ืื™ื– ืื•ื™ืš ื‘ืื˜ื™ื™ื˜ื™ืง ืึทื ื“ืขืจืฉ. DMVPN ืึทืกื•ืžื– ื“ื™ ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืคื•ืŸ ืคืจื™ืขืจ ื‘ืึทื•ื•ื•ืกื˜ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื•ื•ืึธืก ืžื•ื–ืŸ ื–ื™ื™ืŸ ื•ื•ื™ ืขืก ื™ื– ืฉืคื™ื’ืœื˜ ืื™ืŸ ื“ื™ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ, ื•ื•ืึธืก ืึท ื‘ื™ืกืœ ืœื™ืžืึทืฅ ื“ื™ ื‘ื™ื™ื’ื™ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ืœื™ื™ื–ื•ื ื’ ืื•ืŸ ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ื“ื™ื ืึทืžื™ืฉ ืขื ื“ืขืจื•ื ื’ืขืŸ. ืื™ืŸ ืงืขืจ, SD-WAN ืื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ืคึผืึทืจืึทื“ื™ื’ื ืึทื– ืื™ืŸ ื“ืขืจ ืขืจืฉื˜ ืžืึธืžืขื ื˜ ืคื•ืŸ ืงืฉืจ, ื“ืขืจ ืจืึทื•ื˜ืขืจ "ื˜ื•ื˜ ื ื™ืฉื˜ ืขืคึผืขืก" ื•ื•ืขื’ืŸ ื–ื™ื™ึทืŸ ืงืึทื ื˜ืจืึธื•ืœืขืจื–, ืึธื‘ืขืจ ื•ื•ื™ื™ืกื˜ "ื•ื•ืขืจ ืื™ืจ ืงืขื ืขืŸ ืคืจืขื’ืŸ" - ื“ืึธืก ืื™ื– ื’ืขื ื•ื’ ื ื™ื˜ ื‘ืœื•ื™ื– ืฆื• ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืคืึทืจืœื™ื™ื’ืŸ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืžื™ื˜ ื“ื™ ืงืึทื ื˜ืจืึธื•ืœืขืจื–, ืึธื‘ืขืจ ืื•ื™ืš ืฆื• ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืคืึธืจืžื™ื ื’ ืึท ื’ืึธืจ ืงืึธื ื ืขืงื˜ืขื“ ื“ืึทื˜ืŸ ืคืœืึทืš ื˜ืึทืคึผืึทืœืึทื“ื–ืฉื™, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืคืœืขืงืกืึทื‘ืึทืœ ืงืึทื ืคื™ื’ื™ืขืจื“ / ื˜ืฉื™ื™ื ื“ื–ืฉื“ ื ื™ืฆืŸ ืคึผืึทืœืึทืกื™ื–.
  • ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ืกืขื ื˜ืจืึทืœื™ื™ื–ื“ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’, ืึธื˜ืึทืžื™ื™ืฉืึทืŸ ืื•ืŸ ืžืึธื ื™ื˜ืึธืจื™ื ื’, SD-WAN ืื™ื– ื’ืขืจื™ื›ื˜ ืฆื• ื™ืงืกื™ื“ ื“ื™ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ืคื•ืŸ DMVPN / PfR, ื•ื•ืึธืก ื”ืึธื‘ืŸ ื™ื•ื•ืึทืœื•ื•ื“ ืคื•ืŸ ืงืœืึทืกื™ืฉ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ืื•ืŸ ืคืึทืจืœืึธื–ื  ืžืขืจ ืฉื•ื•ืขืจ ืื•ื™ืฃ ื“ื™ CLI ื‘ืึทืคึฟืขืœืŸ ืฉื•ืจื” ืื•ืŸ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืžื•ืกื˜ืขืจ-ื‘ืื–ื™ืจื˜ NMS ืกื™ืกื˜ืขืžืขืŸ.
  • ืื™ืŸ SD-WAN, ืงืึทืžืคึผืขืจื“ ืžื™ื˜ DMVPN, ื–ื™ื›ืขืจื”ื™ื™ื˜ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ื”ืึธื‘ืŸ ืจื™ื˜ืฉื˜ ืึท ืึทื ื“ืขืจืฉ ืงื•ื•ืึทืœื™ื˜ืึทื˜ื™ื•ื•ืข ืžื“ืจื’ื”. ื“ื™ ื”ื•ื™ืคึผื˜ ืคึผืจื™ื ืกืึทืคึผืึทืœื– ื–ืขื ืขืŸ ื ื•ืœ ืฆื•ื˜ืจื•ื™, ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™ ืื•ืŸ ืฆื•ื•ื™ื™-ืคืึทืงื˜ืึธืจ ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ.

ื“ื™ ืคึผืฉื•ื˜ ืงืึทื ืงืœื•ื–ืฉืึทื ื– ืงืขืŸ ื’ืขื‘ืŸ ื“ืขื ืื•ืžืจืขื›ื˜ ืจื•ืฉื ืึทื– ืฉืึทืคึฟืŸ ืึท ื ืขืฅ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ DMVPN / PfR ื”ืื˜ ืคืึทืจืœืึธืจืŸ ืึทืœืข ืฉื™ื™ื›ื•ืช ื”ื™ื™ึทื ื˜. ื“ืึธืก ืื™ื– ื“ืึธืš ื ื™ืฉื˜ ืื™ืŸ ื’ืื ืฆืŸ ืืžืช. ืœืžืฉืœ, ืื™ืŸ ืงืึทืกืขืก ื•ื•ื• ื“ื™ ื ืขืฅ ื ื™ืฆื˜ ืึท ืคึผืœืึทืฅ ืคื•ืŸ ืึทื•ื˜ื“ื™ื™ื˜ื™ื“ ืขืงื•ื•ื™ืคึผืžืขื ื˜ ืื•ืŸ ืขืก ืื™ื– ืงื™ื™ืŸ ื•ื•ืขื’ ืฆื• ืคืึทืจื‘ื™ื™ึทื˜ืŸ ืขืก, DMVPN ืงืขื ืขืŸ ืœืึธื–ืŸ ืื™ืจ ืคืึทืจื‘ื™ื ื“ืŸ "ืึทืœื˜" ืื•ืŸ "ื ื™ื™ึท" ื“ืขื•ื•ื™ืกืขืก ืื™ืŸ ืึท ืื™ื™ืŸ ื’ืขืึธ-ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ื ืขืฅ ืžื™ื˜ ืคื™ืœืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืึทื“ื•ื•ืึทื ื˜ื™ื“ื–ืฉื™ื– ื“ื™ืกืงืจื™ื™ื‘ื“ ืื•ื™ื‘ืŸ.

ืื•ื™ืฃ ื“ื™ ืื ื“ืขืจืข ื”ืึทื ื˜, ืขืก ื–ืึธืœ ื–ื™ื™ืŸ ื“ืขืจืžืื ื˜ ืึทื– ืึทืœืข ืงืจืึทื ื˜ ืกื™ืกืงืึธ ืคึฟื™ืจืžืข ืจืึธื•ื˜ืขืจืก ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ IOS XE (ISR 1000, ISR 4000, ASR 1000, CSR 1000v) ื”ื™ื™ึทื ื˜ ืฉื˜ื™ืฆืŸ ืงื™ื™ืŸ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืžืึธื“ืข - ื‘ื™ื™ื“ืข ืงืœืึทืกื™ืฉ ืจื•ื˜ื™ื ื’ ืื•ืŸ DMVPN ืื•ืŸ SD-WAN - ื“ื™ ื‘ืจื™ืจื” ืื™ื– ื‘ืืฉืœืืกืŸ ื“ื•ืจืš ืงืจืึทื ื˜ ื‘ืื“ืขืจืคืขื ื™ืฉืŸ ืื•ืŸ ื“ื™ ืคืืจืฉื˜ืื ื“ ืึทื– ืื™ืŸ ืงื™ื™ืŸ ืžืึธืžืขื ื˜, ืžื™ื˜ ื“ื™ ื–ืขืœื‘ืข ื•ื™ืกืจื™ื›ื˜, ืื™ืจ ืงืขื ืขืŸ ืึธื ื”ื™ื™ื‘ืŸ ืฆื• ืžืึทืš ืฆื• ืžืขืจ ืึทื•ื•ืึทื ืกื™ืจื˜ืข ื˜ืขื›ื ืึธืœืึธื’ื™ืข.

ืžืงื•ืจ: www.habr.com

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