ื•ื•ื™ ืฆื• ื ืขืžืขืŸ ืงืึธื ื˜ืจืึธืœ ืคื•ืŸ ื“ื™ื™ืŸ ื ืขืฅ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ. ืงืึทืคึผื™ื˜ืœ ื“ืจื™ื™. ื ืขืฅ ื–ื™ื›ืขืจื”ื™ื™ึทื˜. ื˜ื™ื™ืœ ืื™ื™ืŸ

ื“ืขืจ ืึทืจื˜ื™ืงืœ ืื™ื– ื“ืขืจ ื“ืจื™ื˜ืขืจ ืื™ืŸ ืึท ืกืขืจื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืึทืจื˜ื™ืงืœืขืŸ "ื•ื•ื™ ืฆื• ื ืขืžืขืŸ ืงืึธื ื˜ืจืึธืœ ืคื•ืŸ ื“ื™ื™ืŸ ื ืขื˜ื•ื•ืึธืจืง ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ." ื“ืขืจ ืื™ื ื”ืึทืœื˜ ืคื•ืŸ ืึทืœืข ืึทืจื˜ื™ืงืœืขืŸ ืื™ืŸ ื“ืขืจ ืกืขืจื™ืข ืื•ืŸ ืœื™ื ืงืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืคึฟื•ื ืขืŸ ื“ืึธ.

ื•ื•ื™ ืฆื• ื ืขืžืขืŸ ืงืึธื ื˜ืจืึธืœ ืคื•ืŸ ื“ื™ื™ืŸ ื ืขืฅ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ. ืงืึทืคึผื™ื˜ืœ ื“ืจื™ื™. ื ืขืฅ ื–ื™ื›ืขืจื”ื™ื™ึทื˜. ื˜ื™ื™ืœ ืื™ื™ืŸ

ืขืก ืื™ื– ืงื™ื™ืŸ ืคื•ื ื˜ ืฆื• ืจืขื“ืŸ ื•ื•ืขื’ืŸ ื’ืึธืจ ื™ืœื™ืžืึทื ื™ื™ื˜ื™ื ื’ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืจื™ืกืงืก. ืื™ืŸ ืคึผืจื™ื ืฆื™ืคึผ, ืžื™ืจ ืงืขื ืขืŸ ื ื™ืฉื˜ ืจืขื“ื•ืฆื™ืจืŸ ื–ื™ื™ ืฆื• ื ื•ืœ. ืžื™ืจ ืื•ื™ืš ื“ืึทืจืคึฟืŸ ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ืึทื– ื•ื•ืขืŸ ืžื™ืจ ืฉื˜ืจืขื‘ืŸ ืฆื• ืžืึทื›ืŸ ื“ื™ ื ืขืฅ ืžืขืจ ืื•ืŸ ืžืขืจ ื–ื™ื›ืขืจ, ืื•ื ื“ื–ืขืจ ืกืึทืœื•ืฉืึทื ื– ื•ื•ืขืจืŸ ืžืขืจ ืื•ืŸ ืžืขืจ ื˜ื™ื™ึทืขืจ. ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ืึท ื”ืึทื ื“ืœ-ืึทื•ื•ืขืง ืฆื•ื•ื™ืฉืŸ ืงืึธืก, ืงืึทืžืคึผืœืขืงืกื™ื˜ื™ ืื•ืŸ ื–ื™ื›ืขืจื”ื™ื™ื˜ ื•ื•ืึธืก ืžืื›ื˜ ื–ื™ื ืขืŸ ืคึฟืึทืจ ื“ื™ื™ืŸ ื ืขืฅ.

ื“ืึธืš, ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคึผืœืึทืŸ ืื™ื– ืึธืจื’ืึทื ื™ืงืœื™ ื™ื ืึทื’ืจื™ื™ื˜ื™ื“ ืื™ืŸ ื“ื™ ืงื•ื™ืœืขืœื“ื™ืง ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืื•ืŸ ื“ื™ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืกืึทืœื•ืฉืึทื ื– ื•ื•ืึธืก ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜ ื•ื•ื™ืจืงืŸ ื“ื™ ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™, ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™, ืžืึทื ื™ื“ื–ืฉืึทื‘ื™ืœื™ื˜ื™, ... ืคื•ืŸ ื“ื™ ื ืขืฅ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ, ื•ื•ืึธืก ืžื•ื–ืŸ ืื•ื™ืš ื–ื™ื™ืŸ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ.

ืึธื‘ืขืจ ืœืึธื–ืŸ ืžื™ืจ ื“ืขืจืžืึธื ืขืŸ ืื™ืจ ืึทื– ืื™ืฆื˜ ืžื™ืจ ื–ืขื ืขืŸ ื ื™ืฉื˜ ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ ืฉืึทืคึฟืŸ ืึท ื ืขืฅ. ืœื•ื™ื˜ ืื•ื ื“ื–ืขืจ ืขืจืฉื˜ ื‘ืื“ื™ื ื’ื•ื ื’ืขืŸ ืžื™ืจ ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืื•ื™ืกื“ืขืจื•ื•ื™ื™ืœื˜ ื“ื™ ืคึผืœืึทืŸ, ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื“ื™ ื•ื™ืกืจื™ื›ื˜ ืื•ืŸ ื‘ืืฉืืคืŸ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ, ืื•ืŸ ืื™ืŸ ื“ืขื ื‘ื™ื ืข, ืื•ื™ื‘ ืžืขื’ืœืขืš, ืžื™ืจ ื–ืึธืœ "ืœืขื‘ืŸ" ืื•ืŸ ื’ืขืคึฟื™ื ืขืŸ ืกืึทืœื•ืฉืึทื ื– ืื™ืŸ ื“ืขื ืงืึธื ื˜ืขืงืกื˜ ืคื•ืŸ ื“ื™ ืคืจื™ืขืจ ืื•ื™ืกื“ืขืจื•ื•ื™ื™ืœื˜ ืฆื•ื’ืึทื ื’.

ืื•ื ื“ื–ืขืจ ืึทืจื‘ืขื˜ ืื™ืฆื˜ ืื™ื– ืฆื• ื™ื“ืขื ื˜ื™ืคื™ืฆื™ืจืŸ ื“ื™ ืจื™ืกืงืก ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืื•ื™ืฃ ื“ื™ ื ืขืฅ ืžื“ืจื’ื” ืื•ืŸ ืจืขื“ื•ืฆื™ืจืŸ ื–ื™ื™ ืฆื• ืึท ื’ืœื™ื™ึทืš ืžื“ืจื’ื”.

ื ืขืฅ ื–ื™ื›ืขืจื”ื™ื™ึทื˜ ืงืึธื ื˜ืจืึธืœื™ืจืŸ

ืื•ื™ื‘ ื“ื™ื™ืŸ ืึธืจื’ืึทื ื™ื–ืึทืฆื™ืข ื”ืื˜ ื™ืžืคึผืœืึทืžืขื ืึทื“ ISO 27k ืคึผืจืึทืกืขืกืึทื–, ื–ื™ื›ืขืจื”ื™ื™ื˜ ืึทื“ืึทืฅ ืื•ืŸ ื ืขืฅ ืขื ื“ืขืจื•ื ื’ืขืŸ ื–ืึธืœ ืคึผืึทืกื™ืง ืกื™ืžืœืึทืก ืื™ืŸ ื“ื™ ืงื•ื™ืœืขืœื“ื™ืง ืคึผืจืึทืกืขืกืึทื– ืื™ืŸ ื“ืขื ืฆื•ื’ืึทื ื’. ืื‘ืขืจ ื“ื™ ืกื˜ืึทื ื“ืึทืจื“ืก ื–ืขื ืขืŸ ื ืึธืš ื ื™ืฉื˜ ื•ื•ืขื’ืŸ ืกืคึผืขืฆื™ืคื™ืฉ ืกืึทืœื•ืฉืึทื ื–, ื ื™ืฉื˜ ื•ื•ืขื’ืŸ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ, ื ื™ืฉื˜ ื•ื•ืขื’ืŸ ืคึผืœืึทืŸ ... ืขืก ื–ืขื ืขืŸ ืงื™ื™ืŸ ืงืœืึธืจ ืขืฆื”, ืงื™ื™ืŸ ืกื˜ืึทื ื“ืึทืจื“ืก ื“ื™ืงื˜ื™ืจืŸ ืื™ืŸ ื“ืขื˜ืึทืœ ื•ื•ื™ ื“ื™ื™ืŸ ื ืขืฅ ื–ืึธืœ ื–ื™ื™ืŸ ื•ื•ื™, ื“ืึธืก ืื™ื– ื“ื™ ืงืึทืžืคึผืœืขืงืกื™ื˜ื™ ืื•ืŸ ืฉื™ื™ื ืงื™ื™ื˜ ืคื•ืŸ ื“ืขื ืึทืจื‘ืขื˜.

ืื™ืš ื•ื•ืึธืœื˜ ื”ื•ื™ื›ืคึผื•ื ืงื˜ ืขื˜ืœืขื›ืข ืžืขื’ืœืขืš ื ืขืฅ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืึทื“ืึทืฅ:

  • ื•ื™ืกืจื™ื›ื˜ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืงืึธื ื˜ืจืึธืœื™ืจืŸ (ื›ืึทืจื“ืึทื ื™ื ื’)
  • ื–ื™ื›ืขืจื”ื™ื™ึทื˜ ืคึผืœืึทืŸ ืงืึธื ื˜ืจืึธืœื™ืจืŸ
  • ืฆื•ื˜ืจื™ื˜ ืงืึธื ื˜ืจืึธืœื™ืจืŸ
  • ืคึผืจืึธืฆืขืก ืงืึธื ื˜ืจืึธืœื™ืจืŸ

ืขืงื•ื•ื™ืคึผืžืขื ื˜ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืงืึธื ื˜ืจืึธืœื™ืจืŸ (ื›ืึทืจื“ืึทื ื™ื ื’)

ืขืก ืžื™ื™ื ื˜ ืึทื– ืื™ืŸ ืจื•ื‘ึฟ ืงืึทืกืขืก ื“ืึธืก ืื™ื– ื“ืขืจ ื‘ืขืกื˜ืขืจ ืกื˜ืึทืจื˜ื™ื ื’ ืคื•ื ื˜ ืคึฟืึทืจ ืึทื“ืึทื˜ื™ื ื’ ืื•ืŸ ื™ืžืคึผืจื•ื•ื•ื™ื ื’ ื“ื™ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคื•ืŸ ื“ื™ื™ืŸ ื ืขืฅ. IMHO, ื“ืึธืก ืื™ื– ืึท ื’ื•ื˜ ื“ืขืžืึทื ืกื˜ืจื™ื™ืฉืึทืŸ ืคื•ืŸ ืคึผืึทืจืขื˜ืึธ ืก ื’ืขื–ืขืฅ (20% ืคื•ืŸ ืžื™ ืคึผืจืึธื“ื•ืฆื™ืจืŸ 80% ืคื•ืŸ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜, ืื•ืŸ ื“ื™ ืจื•ืขืŸ 80% ืคื•ืŸ ืžื™ ืคึผืจืึธื“ื•ืฆื™ืจืŸ ื‘ืœื•ื™ื– 20% ืคื•ืŸ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜).

ื“ื™ ื“ื ืึธ ืฉื•ืจื” ืื™ื– ืึทื– ืžื™ืจ ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ื”ืึธื‘ืŸ ืจืขืงืึทืžืึทื ื“ื™ื™ืฉืึทื ื– ืคื•ืŸ ื•ื•ืขื ื“ืึธืจืก ื•ื•ืขื’ืŸ "ื‘ืขืกื˜ืขืจ ืคึผืจืึทืงื˜ื™ืกื™ื–" ืคึฟืึทืจ ื–ื™ื›ืขืจื”ื™ื™ื˜ ื•ื•ืขืŸ ืงืึทื ืคื™ื’ื™ืขืจ ื•ื™ืกืจื™ื›ื˜. ื“ืึธืก ืื™ื– ื’ืขืจื•ืคืŸ "ืคืึทืจื’ืœื™ื•ื•ืขืจื˜".

ืื™ืจ ืงืขื ื˜ ืื•ื™ืš ืึธืคื˜ ื’ืขืคึฟื™ื ืขืŸ ืึท ืึทื ืงืขื˜ืข (ืึธื“ืขืจ ืžืึทื›ืŸ ืื™ื™ืŸ ื–ื™ืš) ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ืจืขืงืึทืžืึทื ื“ื™ื™ืฉืึทื ื–, ื•ื•ืึธืก ื•ื•ืขื˜ ื”ืขืœืคึฟืŸ ืื™ืจ ื‘ืึทืฉืœื™ืกืŸ ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื“ื™ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ื™ืŸ ื•ื™ืกืจื™ื›ื˜ ืื™ื– ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ "ื‘ืขืกื˜ืขืจ ืคึผืจืึทืงื˜ื™ืกื™ื–" ืื•ืŸ, ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜, ืžืึทื›ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ื“ื™ื™ืŸ ื ืขืฅ . ื“ืึธืก ื•ื•ืขื˜ ืœืึธื–ืŸ ืื™ืจ ืฆื• ื‘ืื˜ื™ื™ื˜ื™ืง ืจืขื“ื•ืฆื™ืจืŸ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืจื™ืกืงืก ื’ืึทื ืฅ ืœื™ื™ื›ื˜, ื›ึผืžืขื˜ ืงื™ื™ืŸ ืคึผืจื™ื™ึทื–.

ืขื˜ืœืขื›ืข ื‘ื™ื™ืฉืคื™ืœืŸ ืคึฟืึทืจ ืขื˜ืœืขื›ืข ืกื™ืกืงืึธ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ.

Cisco IOS ืงืึธื ืคื™ื’ื•ืจืึทื˜ื™ืึธืŸ ื›ืึทืจื“ืึทื ื™ื ื’
Cisco IOS-XR ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ื›ืึทืจื“ืึทื ื™ื ื’
Cisco NX-OS ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ื›ืึทืจื“ืึทื ื™ื ื’
ืกื™ืกืงืึธ ื‘ืึทืกืขืœื™ื ืข ื–ื™ื›ืขืจื”ื™ื™ื˜ ื˜ืฉืขืง ืจืฉื™ืžื”

ื‘ืึทื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ื“ืึธืงื•ืžืขื ื˜ืŸ, ืึท ืจืฉื™ืžื” ืคื•ืŸ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืคึฟืึทืจ ื™ืขื“ืขืจ ื˜ื™ืคึผ ืคื•ืŸ ื•ื™ืกืจื™ื›ื˜ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ืืฉืืคืŸ. ืœืžืฉืœ, ืคึฟืึทืจ ืึท Cisco N7K VDC ื“ื™ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืงืขืŸ ืงื•ืงืŸ ื•ื•ื™ ืึทื–ื•ื™.

ืื™ืŸ ื“ืขื ื•ื•ืขื’, ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ื˜ืขืงืขืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ืืฉืืคืŸ ืคึฟืึทืจ ืคืึทืจืฉื™ื“ืขื ืข ื˜ื™ื™ืคึผืก ืคื•ืŸ ืึทืงื˜ื™ื•ื• ืขืงื•ื•ื™ืคึผืžืขื ื˜ ืื™ืŸ ื“ื™ื™ืŸ ื ืขืฅ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ. ื“ืขืจื ืึธืš, ืžืึทื ื™ื•ืึทืœื™ ืึธื“ืขืจ ื ื™ืฆืŸ ืึธื˜ืึทืžื™ื™ืฉืึทืŸ, ืื™ืจ ืงืขื ืขืŸ "ื•ืคึผืœืึธืึทื“" ื“ื™ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ื˜ืขืงืขืก. ื•ื•ื™ ืฆื• ืึธื˜ืึทืžื™ื™ื˜ ื“ืขื ืคึผืจืึธืฆืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ื™ืกืงืึทืกื˜ ืื™ืŸ ื“ืขื˜ืึทืœ ืื™ืŸ ืืŸ ืื ื“ืขืจ ืกืขืจื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืึทืจื˜ื™ืงืœืขืŸ ืื•ื™ืฃ ืึธืจืงืขืกื˜ืจืึทื˜ื™ืึธืŸ ืื•ืŸ ืึธื˜ืึทืžื™ื™ืฉืึทืŸ.

ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคึผืœืึทืŸ ืงืึธื ื˜ืจืึธืœื™ืจืŸ

ื˜ื™ืคึผื™ืงืึทืœืœื™, ืึท ืคืึทืจื ืขืžื•ื ื’ ื ืขืฅ ื›ึผื•ืœืœ ื“ื™ ืคืืœื’ืขื ื“ืข ืกืขื’ืžืึทื ืฅ ืื™ืŸ ืื™ื™ืŸ ืึธื“ืขืจ ืื ื“ืขืจืŸ ืคืึธืจืขื:

  • DC (ืฆื™ื‘ื•ืจ ื‘ืึทื“ื™ื ื•ื ื’ืก DMZ ืื•ืŸ ื™ื ื˜ืจืึทื ืขื˜ ื“ืึทื˜ืŸ ืฆืขื ื˜ืขืจ)
  • ืื™ื ื˜ืขืจื ืขื˜ ืฆื•ื˜ืจื™ื˜
  • ื•ื•ื™ื™ึทื˜ ืึทืงืกืขืก VPN
  • ื•ื•ืึทืŸ ื‘ืจืขื’
  • ืฆื•ื•ื™ื™ึทื’
  • ืงืึทืžืคึผืึทืก (ืึธืคื™ืก)
  • ื”ืึทืจืฅ

ื˜ื™ื˜ืœืขืŸ ื’ืขื ื•ืžืขืŸ ืคื•ืŸ ืกื™ืกืงืึธ ืกืึทืคืข ืžืึธื“ืขืœ, ืึธื‘ืขืจ ืขืก ืื™ื– ื ื™ื˜ ื ื™ื™ื˜ื™ืง, ืคื•ืŸ ืงื•ืจืก, ืฆื• ื–ื™ื™ืŸ ืึทื˜ืึทื˜ืฉื˜ ื“ื•ื•ืงื ืฆื• ื“ื™ ื ืขืžืขืŸ ืื•ืŸ ืฆื• ื“ืขื ืžืึธื“ืขืœ. ื ืึธืš, ืื™ืš ื•ื•ื™ืœืŸ ืฆื• ืจืขื“ืŸ ื•ื•ืขื’ืŸ ื“ื™ ืขืกืึทื ืก ืื•ืŸ ื ื™ืฉื˜ ืึทืจื™ื™ึทื ืœืึธื’ื™ืจืŸ ืื™ืŸ ืคืึธืจืžืึทืœืึทื˜ื™ื–.

ืคึฟืึทืจ ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ ืกืขื’ืžืึทื ืฅ, ื–ื™ื›ืขืจื”ื™ื™ื˜ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ, ืจื™ืกืงืก ืื•ืŸ, ืึทืงืึธืจื“ื™ื ื’ืœื™, ืกืึทืœื•ืฉืึทื ื– ื•ื•ืขื˜ ื–ื™ื™ืŸ ืึทื ื“ืขืจืฉ.

ื–ืืœ ืก ืงื•ืง ื‘ื™ื™ึท ื™ืขื“ืขืจ ืคื•ืŸ ื–ื™ื™ ืกืขืคึผืขืจืึทื˜ืœื™ ืคึฟืึทืจ ื“ื™ ืคืจืื‘ืœืขืžืขืŸ ื•ื•ืึธืก ืื™ืจ ืงืขืŸ ื˜ืจืขืคืŸ ืคึฟื•ืŸ ืึท ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคึผืœืึทืŸ ืคื•ื ื˜ ืคื•ืŸ ืžื™ื™ื ื•ื ื’. ืคื•ืŸ ืงื•ืจืก, ืื™ืš ืื™ื‘ืขืจื—ื–ืจืŸ ื•ื•ื™ื“ืขืจ ืึทื– ืื™ืŸ ืงื™ื™ืŸ ื•ื•ืขื’ ื˜ื•ื˜ ื“ืขืจ ืึทืจื˜ื™ืงืœ ืคืึทืจื”ื™ื˜ืŸ ืฆื• ื–ื™ื™ืŸ ื’ืึทื ืฅ, ื•ื•ืึธืก ืื™ื– ื ื™ืฉื˜ ื’ืจื™ื ื’ (ืื•ื™ื‘ ื ื™ื˜ ืื•ืžืžืขื’ืœืขืš) ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ืื™ืŸ ื“ืขื ื‘ืืžืช ื˜ื™ืฃ ืื•ืŸ ืžืึทืœื˜ื™ืคืึทืกืึทื˜ื™ื“ ื˜ืขืžืข, ืึธื‘ืขืจ ืขืก ืจื™ืคืœืขืงืก ืžื™ื™ืŸ ืคึผืขืจื–ืขื ืœืขืš ื“ืขืจืคืึทืจื•ื ื’.

ืขืก ืื™ื– ืงื™ื™ืŸ ืฉืœื™ื™ืžืขืกื“ื™ืง ืœื™ื™ื–ื•ื ื’ (ื‘ื™ื™ึท ืžื™ื ื“ืกื˜ืขืจ ื ื™ืฉื˜ ื ืึธืš). ืขืก ืื™ื– ืฉื˜ืขื ื“ื™ืง ืึท ืคืฉืจื”. ืื‘ืขืจ ืขืก ืื™ื– ื•ื•ื™ื›ื˜ื™ืง ืึทื– ื“ืขืจ ื‘ืึทืฉืœื•ืก ืฆื• ื ื•ืฆืŸ ืื™ื™ืŸ ืฆื•ื’ืึทื ื’ ืึธื“ืขืจ ืื ื“ืขืจืŸ ืื™ื– ืงืึทื ืฉืึทืกืœื™ ื’ืขืžืื›ื˜, ืžื™ื˜ ืึท ืคืืจืฉื˜ืื ื“ ืคื•ืŸ ื‘ื™ื™ื“ืข ื–ื™ื™ึทืŸ ืคึผืจืึธืก ืื•ืŸ ืงืึธื ืก.

Data Center

ื“ื™ ืžืขืจืกื˜ ืงืจื™ื˜ื™ืฉ ืึธืคึผืฉื ื™ื˜ ืคื•ืŸ ืึท ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืคื•ื ื˜ ืคื•ืŸ ืžื™ื™ื ื•ื ื’.
ืื•ืŸ, ื•ื•ื™ ื’ืขื•ื•ื™ื™ื ื˜ืœืขืš, ืขืก ืื™ื– ืื•ื™ืš ืงื™ื™ืŸ ื•ื ื™ื•ื•ืขืจืกืึทืœ ืœื™ื™ื–ื•ื ื’ ื“ืึธ. ืขืก ืึทืœืข ื“ืขืคึผืขื ื“ืก ืฉื•ื•ืขืจ ืื•ื™ืฃ ื“ื™ ื ืขืฅ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ.

ืื™ื– ืึท ืคื™ื™ืจื•ื•ืึทืœ ื ื™ื™ื˜ื™ืง ืึธื“ืขืจ ื ื™ืฉื˜?

ืขืก ื•ื•ืึธืœื˜ ื•ื™ืกืงื•ืžืขืŸ ืึทื– ื“ืขืจ ืขื ื˜ืคืขืจ ืื™ื– ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’, ืึธื‘ืขืจ ืึทืœืฅ ืื™ื– ื ื™ืฉื˜ ื’ืึทื ืฅ ื•ื•ื™ ืงืœืึธืจ ื•ื•ื™ ืขืก ืงืขืŸ ื•ื™ืกืงื•ืžืขืŸ. ืื•ืŸ ื“ื™ื™ืŸ ื‘ืจื™ืจื” ืงืขื ืขืŸ ื–ื™ื™ืŸ ื™ื ืคืœื•ืึทื ืกื˜ ื ื™ื˜ ื‘ืœื•ื™ื– ืคึผืจื™ื™ึทื–.

ื‘ื™ื™ึทืฉืคึผื™ืœ ืงืกื ื•ืžืงืก. ื“ื™ืœื™ื™ื–.

ืื•ื™ื‘ ื ื™ื“ืขืจื™ืง ืœื™ื™ื˜ืึทื ืกื™ ืื™ื– ืึท ื™ืงืขืจื“ื™ืง ืคืึธื“ืขืจื•ื ื’ ืฆื•ื•ื™ืฉืŸ ืขื˜ืœืขื›ืข ื ืขืฅ ืกืขื’ืžืึทื ืฅ, ื•ื•ืึธืก ืื™ื–, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืืžืช ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ ืึท ื•ื•ืขืงืกืœ, ืžื™ืจ ื•ื•ืขืœืŸ ื ื™ืฉื˜ ืงืขื ืขืŸ ืฆื• ื ื•ืฆืŸ ืคื™ืจืขื•ื•ืึทืœืœืก ืฆื•ื•ื™ืฉืŸ ื“ื™ ืกืขื’ืžืึทื ืฅ. ืขืก ืื™ื– ืฉื•ื•ืขืจ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ืฉื˜ื•ื“ื™ื•ื ืื•ื™ืฃ ืœื™ื™ื˜ืึทื ืกื™ ืื™ืŸ ืคื™ืจืขื•ื•ืึทืœืœืก, ืึธื‘ืขืจ ื•ื•ื™ื™ื ื™ืง ื‘ืึทืฉื˜ื™ืžืขืŸ ืžืึธื“ืขืœืก ืงืขื ืขืŸ ืฆื•ืฉื˜ืขืœืŸ ืœื™ื™ื˜ืึทื ืกื™ ืคื•ืŸ ื•ื•ื™ื™ื ื™ืงืขืจ ื•ื•ื™ ืึธื“ืขืจ ืื™ืŸ ื“ื™ ืกื“ืจ ืคื•ืŸ 1 ืžืงืกืขืง, ืึทื–ื•ื™ ืื™ืš ื˜ืจืึทื›ื˜ืŸ ืื•ื™ื‘ ืžื™ืงืจืึธืกืขืงืึธื ื“ืก ื–ืขื ืขืŸ ื•ื•ื™ื›ื˜ื™ืง ืคึฟืึทืจ ืื™ืจ, ืคื™ืจืขื•ื•ืึทืœืœืก ื–ืขื ืขืŸ ื ื™ืฉื˜ ืคึฟืึทืจ ืื™ืจ.

ื‘ื™ื™ึทืฉืคึผื™ืœ ืงืกื ื•ืžืงืก. ืคืึธืจืฉื˜ืขืœื•ื ื’.

ื“ื™ ื˜ืจื•ืคึผื•ื˜ ืคื•ืŸ ืฉืคึผื™ืฅ ืœ 3 ืกื•ื•ื™ื˜ืฉื™ื– ืื™ื– ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ืึท ืกื“ืจ ืคื•ืŸ ืžืึทื’ื ืึทื˜ื•ื“ ื”ืขื›ืขืจ ื•ื•ื™ ื“ื™ ื˜ืจื•ืคึผื•ื˜ ืคื•ืŸ ื“ื™ ืžืขืจืกื˜ ืฉื˜ืึทืจืง ืคื™ื™ืจื•ื•ืึทืœืœืก. ื“ืขืจื™ื‘ืขืจ, ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ ื”ื•ื™ืš-ื™ื ื˜ืขื ืกื™ื˜ื™ ืคืึทืจืงืขืจ, ืื™ืจ ื•ื•ืขื˜ ืื•ื™ืš ืจื•ื‘ึฟ ืžืกืชึผืžื ื”ืึธื‘ืŸ ืฆื• ืœืึธื–ืŸ ื“ืขื ืคืึทืจืงืขืจ ืฆื• ื‘ื™ื™ืคึผืึทืก ืคื™ืจืขื•ื•ืึทืœืœืก.

ื‘ื™ื™ึทืฉืคึผื™ืœ ืงืกื ื•ืžืงืก. ืจื™ืœื™ื™ืึทื‘ื™ืœื™ื˜ื™

ืคื™ืจืขื•ื•ืึทืœืœืก, ืกืคึผืขืฆื™ืขืœ ืžืึธื“ืขืจืŸ NGFW (Next-Generation FW) ื–ืขื ืขืŸ ืงืึธืžืคึผืœืขืงืก ื“ืขื•ื•ื™ืกืขืก. ื–ื™ื™ ื–ืขื ืขืŸ ืคื™ืœ ืžืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ื•ื•ื™ ืœ 3 / ืœ 2 ืกื•ื•ื™ื˜ืฉื™ื–. ื–ื™ื™ ืฆื•ืฉื˜ืขืœืŸ ืึท ื’ืจื•ื™ืก ื ื•ืžืขืจ ืคื•ืŸ ื‘ืึทื“ื™ื ื•ื ื’ืก ืื•ืŸ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืึธืคึผืฆื™ืขืก, ืึทื–ื•ื™ ืขืก ืื™ื– ื ื™ืฉื˜ ื—ื™ื“ื•ืฉ ืึทื– ื–ื™ื™ืขืจ ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™ ืื™ื– ืคื™ืœ ื ื™ื“ืขืจื™ืงืขืจ. ืื•ื™ื‘ ืกืขืจื•ื•ื™ืก ืงืึทื ื˜ื™ื ื™ื•ื™ื™ืฉืึทืŸ ืื™ื– ืงืจื™ื˜ื™ืฉ ืคึฟืึทืจ ื“ื™ ื ืขืฅ, ืื™ืจ ืงืขืŸ ื”ืึธื‘ืŸ ืฆื• ืงืœื™ื™ึทื‘ืŸ ื•ื•ืึธืก ื•ื•ืขื˜ ืคื™ืจืŸ ืฆื• ื‘ืขืกืขืจ ืึทื•ื•ื™ื™ืœืึทื‘ื™ืœืึทื˜ื™ - ื–ื™ื›ืขืจื”ื™ื™ื˜ ืžื™ื˜ ืึท ืคื™ื™ืจื•ื•ืึทืœ ืึธื“ืขืจ ื“ื™ ืคึผืึทืฉื˜ืขืก ืคื•ืŸ ืึท ื ืขืฅ ื’ืขื‘ื•ื™ื˜ ืื•ื™ืฃ ืกื•ื•ื™ื˜ืฉื™ื– (ืึธื“ืขืจ ืคืึทืจืฉื™ื“ืŸ ื˜ื™ื™ืคึผืก ืคื•ืŸ ืคืึทื‘ืจื™ืงืก) ื ื™ืฆืŸ ืจืขื’ื•ืœืขืจ ืึทืงืœ.

ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ ื“ื™ ืื•ื™ื‘ืŸ ื‘ื™ื™ืฉืคื™ืœืŸ, ืื™ืจ ื•ื•ืขื˜ ืจื•ื‘ึฟ ืžืกืชึผืžื (ื•ื•ื™ ื’ืขื•ื•ื™ื™ื ื˜ืœืขืš) ื”ืึธื‘ืŸ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ืึท ืงืึธืžืคึผืจืึธืžื™ืก. ืงื•ืง ืฆื• ื“ื™ ืคืืœื’ืขื ื“ืข ืกืึทืœื•ืฉืึทื ื–:

  • ืื•ื™ื‘ ืื™ืจ ื‘ืึทืฉืœื™ืกืŸ ื ื™ืฉื˜ ืฆื• ื ื•ืฆืŸ ืคื™ื™ืจื•ื•ืึทืœืœืก ืื™ืŸ ื“ื™ ื“ืึทื˜ืŸ ืฆืขื ื˜ืขืจ, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื˜ืจืึทื›ื˜ืŸ ื•ื•ืขื’ืŸ ื•ื•ื™ ืฆื• ื‘ืึทื’ืจืขื ืขืฆืŸ ืึทืงืกืขืก ืึทืจื•ื ื“ื™ ืคึผืขืจื™ืžืขื˜ืขืจ ื•ื•ื™ ืคื™ืœ ื•ื•ื™ ืžืขื’ืœืขืš. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืื™ืจ ืงืขื ืขืŸ ืขืคึฟืขื ืขืŸ ื‘ืœื•ื™ื– ื“ื™ ื ื™ื™ื˜ื™ืง ืคึผืึธืจืฅ ืคึฟื•ืŸ ื“ืขืจ ืื™ื ื˜ืขืจื ืขืฅ (ืคึฟืึทืจ ืงืœื™ืขื ื˜ ืคืึทืจืงืขืจ) ืื•ืŸ ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ื™ื•ื•ืข ืึทืงืกืขืก ืฆื• ื“ื™ ื“ืึทื˜ืŸ ืฆืขื ื˜ืขืจ ื‘ืœื•ื™ื– ืคึฟื•ืŸ ืฉืคึผืจื™ื ื’ืขืŸ ืžื—ื ื•ืช. ืื•ื™ืฃ ืฉืคึผืจื™ื ื’ืขืŸ ื”ืึธืกืฅ, ื“ื•ืจื›ืคื™ืจืŸ ืึทืœืข ื ื™ื™ื˜ื™ืง ื˜ืฉืขืงืก (ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ / ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ, ืึทื ื˜ื™ื•ื•ื™ืจื•ืก, ืœืึธื’ื™ื ื’, ...)
  • ืื™ืจ ืงืขื ืขืŸ ื ื•ืฆืŸ ืึท ืœืึทื“ื–ืฉื™ืงืึทืœ ืฆืขื˜ื™ื™ืœื•ื ื’ ืคื•ืŸ ื“ื™ ื“ืึทื˜ืŸ ืฆืขื ื˜ืขืจ ื ืขืฅ ืื™ืŸ ืกืขื’ืžืึทื ืฅ, ืขื ืœืขืš ืฆื• ื“ื™ ืกื›ืขืžืข ื“ื™ืกืงืจื™ื™ื‘ื“ ืื™ืŸ PSEFABRIC ื‘ื™ื™ึทืฉืคึผื™ืœ p002. ืื™ืŸ ื“ืขื ืคืึทืœ, ืจื•ื˜ื™ื ื’ ืžื•ื–ืŸ ื–ื™ื™ืŸ ืงืึทื ืคื™ื’ื™ืขืจื“ ืื™ืŸ ืึทื–ืึท ืึท ื•ื•ืขื’ ืึทื– ืคืึทืจื”ืึทืœื˜ืŸ-ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ืึธื“ืขืจ ื”ื•ื™ืš-ื™ื ื˜ืขื ืกื™ื˜ื™ ืคืึทืจืงืขืจ ื’ื™ื™ื˜ "ื™ืŸ" ืื™ื™ืŸ ืึธืคึผืฉื ื™ื˜ (ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ p002, VRF) ืื•ืŸ ื˜ื•ื˜ ื ื™ืฉื˜ ื’ื™ื™ืŸ ื“ื•ืจืš ื“ื™ ืคื™ื™ืจื•ื•ืึทืœ. ืคืึทืจืงืขืจ ืฆื•ื•ื™ืฉืŸ ืคืึทืจืฉื™ื“ืขื ืข ืกืขื’ืžืึทื ืฅ ื•ื•ืขื˜ ืคืึธืจื–ืขืฆืŸ ืฆื• ื’ื™ื™ืŸ ื“ื•ืจืš ื“ื™ ืคื™ื™ืจื•ื•ืึทืœ. ืื™ืจ ืงืขื ื˜ ืื•ื™ืš ื ื•ืฆืŸ ืžืึทืจืฉืจื•ื˜ ืœื™ืงื™ื ื’ ืฆื•ื•ื™ืฉืŸ VRFs ืฆื• ื•ื™ืกืžื™ื™ื“ืŸ ืจื™ื“ืขืจืขืงื˜ื™ื ื’ ืคืึทืจืงืขืจ ื“ื•ืจืš ื“ื™ ืคื™ื™ืจื•ื•ืึทืœ
  • ืื™ืจ ืงืขื ื˜ ืื•ื™ืš ื ื•ืฆืŸ ืึท ืคื™ื™ืจื•ื•ืึทืœ ืื™ืŸ ื˜ืจืึทื ืกืคึผืขืจืึทื ื˜ ืžืึธื“ืข ืื•ืŸ ื‘ืœื•ื™ื– ืคึฟืึทืจ ื“ื™ ื•ื•ืœืึทื ื– ื•ื•ื• ื“ื™ ืกื™ื‘ื•ืช (ืœื™ื™ื˜ืึทื ืกื™ / ืคืึธืจืฉื˜ืขืœื•ื ื’) ื–ืขื ืขืŸ ื ื™ืฉื˜ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง. ืึธื‘ืขืจ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืงืขืจืคืึทืœื™ ืœืขืจื ืขืŸ ื“ื™ ืจื™ืกื˜ืจื™ืงืฉืึทื ื– ืคืืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื“ืขื ืžืึธื“ ืคึฟืึทืจ ื™ืขื“ืขืจ ืคืึทืจืงื•ื™ืคืขืจ
  • ืื™ืจ ืงืขืŸ ื•ื•ืขืœืŸ ืฆื• ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื ื™ืฆืŸ ืึท ืกืขืจื•ื•ื™ืก ืงื™ื™ื˜ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ. ื“ืึธืก ื•ื•ืขื˜ ืœืึธื–ืŸ ื‘ืœื•ื™ื– ื ื™ื™ื˜ื™ืง ืคืึทืจืงืขืจ ืฆื• ืคืึธืจืŸ ื“ื•ืจืš ื“ื™ ืคื™ื™ืจื•ื•ืึทืœ. ืงื•ืงื˜ ืคื™ื™ึทืŸ ืื™ืŸ ื˜ืขืึธืจื™ืข, ืึธื‘ืขืจ ืื™ืš ื•ื•ืข ืงื™ื™ื ืžืึธืœ ื’ืขื–ืขืŸ ื“ืขื ืœื™ื™ื–ื•ื ื’ ืื™ืŸ ืคึผืจืึธื“ื•ืงืฆื™ืข. ืžื™ืจ ื˜ืขืกื˜ืขื“ ื“ื™ ืกืขืจื•ื•ื™ืก ืงื™ื™ื˜ ืคึฟืึทืจ Cisco ACI/Juniper SRX/F5 LTM ื•ื•ืขื’ืŸ 3 ื™ืึธืจ ืฆื•ืจื™ืง, ืึธื‘ืขืจ ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜, ื“ื™ ืœื™ื™ื–ื•ื ื’ ืื™ื– ื’ืขื•ื•ืขืŸ "ื‘ืจื•ื˜" ืฆื• ืื•ื ื“ื–.

ืฉื•ืฅ ืžื“ืจื’ื”

ืื™ืฆื˜ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืขื ื˜ืคึฟืขืจืŸ ื“ื™ ืงืฉื™ื ืคื•ืŸ ื•ื•ืึธืก ืžื›ืฉื™ืจื™ื ืื™ืจ ื•ื•ื™ืœืŸ ืฆื• ื ื•ืฆืŸ ืฆื• ืคื™ืœื˜ืขืจ ืคืึทืจืงืขืจ. ื“ืึธ ื–ืขื ืขืŸ ืขื˜ืœืขื›ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ื•ื•ืึธืก ื–ืขื ืขืŸ ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ืคืึธืจืฉื˜ืขืœืŸ ืื™ืŸ NGFW (ืœืžืฉืœ, ื“ืึธ):

  • ืกื˜ื™ื™ื˜ืคื•ืœ ืคื™ื™ืจื•ื•ืึทืœืœื™ื ื’ (ืคืขืœื™ืงื™ื™ึทื˜)
  • ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคื™ื™ืจื•ื•ืึทืœืœื™ื ื’
  • ืกืึทืงืึธื ืข ืคืึทืจื”ื™ื˜ื•ื ื’ (ืึทื ื˜ื™ื•ื•ื™ืจื•ืก, ืึทื ื˜ื™-ืกืคึผื™ื•ื•ืึทืจืข ืื•ืŸ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™)
  • URL ืคึฟื™ืœื˜ืจื™ืจื•ื ื’
  • ื“ืึทื˜ืŸ ืคึฟื™ืœื˜ืจื™ืจื•ื ื’ (ืื™ื ื”ืึทืœื˜ ืคึฟื™ืœื˜ืจื™ืจื•ื ื’)
  • ื˜ืขืงืข ื‘ืœืึทืงื™ื ื’ (ื˜ืขืงืข ื˜ื™ื™ืคึผืก ื‘ืœืึทืงื™ื ื’)
  • ื“ืึธืก ืฉื•ืฅ

ืื•ืŸ ื ื™ื˜ ืึทืœืฅ ืื™ื– ืงืœืึธืจ ืื•ื™ืš. ืขืก ื•ื•ืึธืœื˜ ื•ื™ืกืงื•ืžืขืŸ ืึทื– ื“ื™ ื”ืขื›ืขืจ ื“ื™ ืฉื•ืฅ ืžื“ืจื’ื”, ื“ื™ ื‘ืขืกืขืจ. ืึธื‘ืขืจ ืื™ืจ ืื•ื™ืš ื“ืึทืจืคึฟืŸ ืฆื• ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืึทื–

  • ื“ื™ ืžืขืจ ืคื•ืŸ ื“ื™ ืื•ื™ื‘ืŸ ืคื™ื™ืจื•ื•ืึทืœ ืคืึทื ื’ืงืฉืึทื ื– ืื™ืจ ื ื•ืฆืŸ, ื“ื™ ืžืขืจ ื˜ื™ื™ึทืขืจ ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ืœืขืš (ืœื™ืกืขื ืกืขืก, ื ืึธืš ืžืึทื“ื–ืฉื•ืœื–)
  • ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืขื˜ืœืขื›ืข ืึทืœื’ืขืจื™ื“ืึทืžื– ืงืขื ืขืŸ ื‘ืื˜ื™ื™ื˜ื™ืง ืจืขื“ื•ืฆื™ืจืŸ ืคื™ื™ืจื•ื•ืึทืœ ื˜ืจื•ืคึผื•ื˜ ืื•ืŸ ืื•ื™ืš ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ืœื™ื™ื–, ื–ืขืŸ ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ ื“ืึธ
  • ื•ื•ื™ ืงื™ื™ืŸ ืงืึธืžืคึผืœืขืงืก ืœื™ื™ื–ื•ื ื’, ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืงืึธืžืคึผืœืขืงืก ืฉื•ืฅ ืžืขื˜ื”ืึธื“ืก ืงืขื ืขืŸ ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™ ืคื•ืŸ ื“ื™ื™ืŸ ืœื™ื™ื–ื•ื ื’, ืœืžืฉืœ, ื•ื•ืขืŸ ืื™ืš ื ื•ืฆืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคื™ื™ืจื•ื•ืึทืœืœื™ื ื’, ืื™ืš ื’ืขืคึผืœืึธื ื˜ืขืจื˜ ื‘ืœืึทืงื™ื ื’ ืขื˜ืœืขื›ืข ื’ืึทื ืฅ ื ืึธืจืžืึทืœ ืืจื‘ืขื˜ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– (dns, smb)

ื•ื•ื™ ืฉื˜ืขื ื“ื™ืง, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ื‘ืขืกื˜ืขืจ ืœื™ื™ื–ื•ื ื’ ืคึฟืึทืจ ื“ื™ื™ืŸ ื ืขืฅ.

ืขืก ืื™ื– ืื•ืžืžืขื’ืœืขืš ืฆื• ื“ืขืคื™ื ื™ื˜ื™ื•ื•ืข ืขื ื˜ืคึฟืขืจืŸ ื“ื™ ืงืฉื™ื ืคื•ืŸ ื•ื•ืึธืก ืฉื•ืฅ ืคืึทื ื’ืงืฉืึทื ื– ืงืขืŸ ื–ื™ื™ืŸ ืคืืจืœืื ื’ื˜. ืคื™ืจืกื˜ืœื™, ื•ื•ื™ื™ึทืœ ืขืก ืคื•ืŸ ืงื•ืจืก ื“ืขืคึผืขื ื“ืก ืื•ื™ืฃ ื“ื™ ื“ืึทื˜ืŸ ืื™ืจ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืึธื“ืขืจ ืกื˜ืึธืจื™ื ื’ ืื•ืŸ ื˜ืจื™ื™ื ื’ ืฆื• ื‘ืึทืฉื™ืฆืŸ. ืฆื•ื•ื™ื™ื˜ื ืก, ืื™ืŸ ืคืึทืงื˜, ืึธืคื˜ ื“ื™ ื‘ืจื™ืจื” ืคื•ืŸ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืžื›ืฉื™ืจื™ื ืื™ื– ืึท ืขื ื™ืŸ ืคื•ืŸ ืืžื•ื ื” ืื•ืŸ ืฆื•ื˜ืจื•ื™ ืื™ืŸ ื“ื™ ืคืึทืจืงื•ื™ืคืขืจ. ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ื•ื•ื™ืกืŸ ื“ื™ ืึทืœื’ืขืจื™ื“ืึทืžื–, ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ื•ื•ื™ืกืŸ ื•ื•ื™ ืขืคืขืงื˜ื™ื•ื• ื–ื™ื™ ื–ืขื ืขืŸ, ืื•ืŸ ืื™ืจ ืงืขื ืขืŸ ื ื™ืฉื˜ ื’ืึธืจ ืคึผืจื•ื‘ื™ืจืŸ ื–ื™ื™.

ื“ืขืจื™ื‘ืขืจ, ืื™ืŸ ืงืจื™ื˜ื™ืฉ ืกืขื’ืžืึทื ืฅ, ืึท ื’ื•ื˜ ืœื™ื™ื–ื•ื ื’ ืงืขืŸ ื–ื™ื™ืŸ ืฆื• ื ื•ืฆืŸ ืึธืคืคืขืจืก ืคื•ืŸ ืคืึทืจืฉื™ื“ืขื ืข ืงืึธืžืคึผืึทื ื™ืขืก. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืื™ืจ ืงืขื ืขืŸ ื’ืขื‘ืŸ ืึทื ื˜ื™ื•ื•ื™ืจื•ืก ืื•ื™ืฃ ื“ื™ ืคื™ื™ืจื•ื•ืึทืœ, ืึธื‘ืขืจ ืื•ื™ืš ื ื•ืฆืŸ ืึทื ื˜ื™ื•ื•ื™ืจื•ืก ืฉื•ืฅ (ืคื•ืŸ ืืŸ ืื ื“ืขืจ ืคืึทื‘ืจื™ืงืึทื ื˜) ืœืึธื•ืงืึทืœื™ ืื•ื™ืฃ ื“ื™ ืžื—ื ื•ืช.

ืกืขื’ืžืขื ื˜ืึทื˜ื™ืึธืŸ

ืžื™ืจ ื–ืขื ืขืŸ ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ ื“ื™ ืœืึทื“ื–ืฉื™ืงืึทืœ ืกืขื’ืžืึทื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ื“ืึทื˜ืŸ ืฆืขื ื˜ืขืจ ื ืขืฅ. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืคึผืึทืจื˜ื™ืฉืึทื ื™ื ื’ ืื™ืŸ ื•ื•ืœืึทื ื– ืื•ืŸ ืกื•ื‘ื ืขืฅ ืื™ื– ืื•ื™ืš ืœืึทื“ื–ืฉื™ืงืึทืœ ืกืขื’ืžืึทื ื˜ื™ื™ืฉืึทืŸ, ืึธื‘ืขืจ ืžื™ืจ ื•ื•ืขืœืŸ ื ื™ืฉื˜ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืขืก ืจืขื›ื˜ ืฆื• ื–ื™ื™ืŸ ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’. ื˜ืฉื™ืงืึทื•ื•ืข ืกืขื’ืžืึทื ื˜ื™ื™ืฉืึทืŸ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ืึทื–ืึท ืขื ื˜ื™ื˜ื™ื– ื•ื•ื™ FW ื–ื™ื›ืขืจื”ื™ื™ื˜ ื–ืึธื ืขืก, VRFs (ืื•ืŸ ื–ื™ื™ืขืจ ืึทื ืึทืœืึธื’ื•ืขืก ืื™ืŸ ื‘ืึทืฆื™ื•ื ื’ ืฆื• ืคืึทืจืฉื™ื“ืŸ ื•ื•ืขื ื“ืึธืจืก), ืœืึทื“ื–ืฉื™ืงืึทืœ ื“ืขื•ื•ื™ืกืขืก (PA VSYS, Cisco N7K VDC, Cisco ACI Tenant, ...), ...

ืึท ื‘ื™ื™ืฉืคึผื™ืœ ืคื•ืŸ ืึทื–ืึท ืœืึทื“ื–ืฉื™ืงืึทืœ ืกืขื’ืžืึทื ื˜ื™ื™ืฉืึทืŸ ืื•ืŸ ื“ื™ ืื™ืฆื˜ ืื™ืŸ ืคืึธื“ืขืจื•ื ื’ ื“ืึทื˜ืŸ ืฆืขื ื˜ืขืจ ืคึผืœืึทืŸ ืื™ื– ื’ืขื’ืขื‘ืŸ ืื™ืŸ p002 ืคื•ืŸ ื“ื™ PSEFABRIC ืคึผืจื•ื™ืขืงื˜.

ื ืึธืš ื“ื™ืคื™ื™ื ื“ ื“ื™ ืœืึทื“ื–ืฉื™ืงืึทืœ ืคึผืึทืจืฅ ืคื•ืŸ ื“ื™ื™ืŸ ื ืขืฅ, ืื™ืจ ืงืขื ืขืŸ ื‘ืึทืฉืจื™ื™ึทื‘ืŸ ื•ื•ื™ ืคืึทืจืงืขืจ ื‘ืื•ื•ืขื’ื˜ ืฆื•ื•ื™ืฉืŸ ืคืึทืจืฉื™ื“ืขื ืข ืกืขื’ืžืึทื ืฅ, ืื•ื™ืฃ ื•ื•ืึธืก ืคึฟื™ืœื˜ืจื™ืจื•ื ื’ ื“ืขื•ื•ื™ืกืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื˜ืืŸ ืื•ืŸ ืžื™ื˜ ื•ื•ืึธืก ืžื™ื˜ืœ.

ืื•ื™ื‘ ื“ื™ื™ืŸ ื ืขืฅ ื”ืื˜ ื ื™ืฉื˜ ืึท ืงืœืึธืจ ืœืึทื“ื–ืฉื™ืงืึทืœ ืฆืขื˜ื™ื™ืœื•ื ื’ ืื•ืŸ ื“ื™ ื›ึผืœืœื™ื ืคึฟืึทืจ ืึทืคึผืœื™ื™ื™ื ื’ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคึผืึทืœืึทืกื™ื– ืคึฟืึทืจ ืคืึทืจืฉื™ื“ืขื ืข ื“ืึทื˜ืŸ ืคืœืึธื•ื– ื–ืขื ืขืŸ ื ื™ืฉื˜ ืคืึธืจืžืึทืœื™ื™ื–ื“, ื“ืึธืก ืžื™ื˜ืœ ืึทื– ื•ื•ืขืŸ ืื™ืจ ืขืคึฟืขื ืขืŸ ื“ืขื ืึธื“ืขืจ ืึทื– ืึทืงืกืขืก, ืื™ืจ ื–ืขื ื˜ ื’ืขืฆื•ื•ื•ื ื’ืขืŸ ืฆื• ืกืึธืœื•ื•ืข ื“ืขื ืคึผืจืึธื‘ืœืขื, ืื•ืŸ ืžื™ื˜ ืึท ื”ื•ื™ืš ืžืึทืฉืžืึธืขืก. ื•ื•ืขื˜ ืกืึธืœื•ื•ืข ืขืก ื™ืขื“ืขืจ ืžืึธืœ ื“ื™ืคืขืจืขื ื˜ืœื™.

ืึธืคื˜ ืกืขื’ืžืึทื ื˜ื™ื™ืฉืึทืŸ ืื™ื– ื‘ืื–ื™ืจื˜ ื‘ืœื•ื™ื– ืื•ื™ืฃ FW ื–ื™ื›ืขืจื”ื™ื™ื˜ ื–ืึธื ืขืก. ื“ืขืจื ืึธืš ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืขื ื˜ืคึฟืขืจืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ืฉืืœื•ืช:

  • ื•ื•ืึธืก ื–ื™ื›ืขืจื”ื™ื™ื˜ ื–ืึธื ืขืก ื˜ืึธืŸ ืื™ืจ ื“ืึทืจืคึฟืŸ
  • ื•ื•ืึธืก ืžื“ืจื’ื” ืคื•ืŸ ืฉื•ืฅ ื˜ืึธืŸ ืื™ืจ ื•ื•ื™ืœืŸ ืฆื• ืฆื•ืœื™ื™ื’ืŸ ืฆื• ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ ื–ืึธื ืขืก
  • ื•ื•ืขื˜ ื™ื ื˜ืจืึท-ื–ืึธื ืข ืคืึทืจืงืขืจ ื–ื™ื™ืŸ ืขืจืœื•ื™ื‘ื˜ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜?
  • ืื•ื™ื‘ ื ื™ื˜, ื•ื•ืึธืก ืคืึทืจืงืขืจ ืคึฟื™ืœื˜ืจื™ืจื•ื ื’ ืคึผืึทืœืึทืกื™ื– ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ืขื ื“ื˜ ืื™ืŸ ื™ืขื“ืขืจ ื–ืึธื ืข
  • ื•ื•ืึธืก ืคืึทืจืงืขืจ ืคึฟื™ืœื˜ืจื™ืจื•ื ื’ ืคึผืึทืœืึทืกื™ื– ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ืขื ื“ื˜ ืคึฟืึทืจ ื™ืขื“ืขืจ ืคึผืึธืจ ืคื•ืŸ ื–ืึธื ืขืก (ืžืงื•ืจ / ื“ืขืกื˜ื™ื ื™ื™ืฉืึทืŸ)

TCAM

ื ืคึผืจืึธืกื˜ ืคึผืจืึธื‘ืœืขื ืื™ื– ื ื™ื˜ ื’ืขื ื•ื’ื™ืง TCAM (Ternary Content Addressable Memory), ื‘ื™ื™ื“ืข ืคึฟืึทืจ ืจื•ื˜ื™ื ื’ ืื•ืŸ ืคึฟืึทืจ ืึทืงืกืขืก. IMHO, ื“ืึธืก ืื™ื– ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืžืขืจืกื˜ ื•ื•ื™ื›ื˜ื™ืง ื™ืฉื•ื– ื•ื•ืขืŸ ื˜ืฉื•ื–ื™ื ื’ ื•ื™ืกืจื™ื›ื˜, ืึทื–ื•ื™ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืžื™ื™ึทื›ืœ ื“ืขื ืึทืจื•ื™ืกื’ืขื‘ืŸ ืžื™ื˜ ื“ื™ ืฆื•ื ืขืžืขืŸ ื’ืจืึทื“ ืคื•ืŸ ื–ืึธืจื’.

ื‘ื™ื™ึทืฉืคึผื™ืœ 1. ืคืึธืจื•ื•ืขืจื“ื™ื ื’ ื˜ื™ืฉ ื˜ืงืึทื.

ื–ืืœ ืก ืงื•ืง ื‘ื™ื™ึท ืคึผืึทืœืึธ ืึทืœื˜ืึธ 7 ืง ืคื™ื™ืจื•ื•ืึทืœ
ืžื™ืจ ื–ืขืŸ ืึทื– ื“ื™ IPv4 ืคืึธืจื•ื•ืขืจื“ื™ื ื’ ื˜ื™ืฉ ื’ืจื™ื™ืก * = 32K
ื“ืขืจืฆื•, ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืจื•ืฅ ืื™ื– ืคึผืจืึธืกื˜ ืคึฟืึทืจ ืึทืœืข VSYSs.

ืœืึธืžื™ืจ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ืœื•ื™ื˜ ื“ื™ื™ืŸ ืคึผืœืึทืŸ ืื™ืจ ื‘ืึทืฉืœื™ืกืŸ ืฆื• ื ื•ืฆืŸ 4 VSYS.
ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ VSYS ืื™ื– ืงืึธื ื ืขืงื˜ืขื“ ื“ื•ืจืš BGP ืฆื• ืฆื•ื•ื™ื™ MPLS PEs ืคื•ืŸ ื“ื™ ื•ื•ืึธืœืงืŸ ื•ื•ืึธืก ืื™ืจ ื ื•ืฆืŸ ื•ื•ื™ ืึท BB. ืื–ื•ื™, 4 VSYS ื•ื•ืขืงืกืœ ืึทืœืข ืกืคึผืขืฆื™ืคื™ืฉ ืจื•ืฅ ืžื™ื˜ ื™ืขื“ืขืจ ืื ื“ืขืจืข ืื•ืŸ ื”ืึธื‘ืŸ ืึท ืคืึธืจื•ื•ืขืจื“ื™ื ื’ ื˜ื™ืฉ ืžื™ื˜ ื‘ืขืขืจืขืš ื“ื™ ื–ืขืœื‘ืข ืกืขืฅ ืคื•ืŸ ืจื•ืฅ (ืึธื‘ืขืจ ืคืึทืจืฉื™ื“ืขื ืข ื ื”ืก). ื•ื•ื™ื™ึทืœ ื™ืขื“ืขืจ VSYS ื”ืื˜ 2 BGP ืกืขืฉืึทื ื– (ืžื™ื˜ ื“ื™ ื–ืขืœื‘ืข ืกืขื˜ื˜ื™ื ื’ืก), ืื•ืŸ ื™ืขื“ืขืจ ืžืึทืจืฉืจื•ื˜ ื‘ืืงื•ืžืขืŸ ื“ื•ืจืš MPLS ื”ืื˜ 2 NH ืื•ืŸ, ืึทืงืึธืจื“ื™ื ื’ืœื™, 2 FIB ืื™ื™ื ืกืŸ ืื™ืŸ ื“ื™ ืคืึธืจื•ื•ืขืจื“ื™ื ื’ ื˜ื™ืฉ. ืื•ื™ื‘ ืžื™ืจ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื“ืึธืก ืื™ื– ื“ืขืจ ื‘ืœื•ื™ื– ืคื™ื™ืจื•ื•ืึทืœ ืื™ืŸ ื“ื™ ื“ืึทื˜ืŸ ืฆืขื ื˜ืขืจ ืื•ืŸ ืขืก ืžื•ื–ืŸ ื•ื•ื™ืกืŸ ื•ื•ืขื’ืŸ ืึทืœืข ื“ื™ ืจื•ืฅ, ื“ืึธืก ื•ื•ืขื˜ ืžื™ื™ื ืขืŸ ืึทื– ื“ื™ ื’ืึทื ืฅ ื ื•ืžืขืจ ืคื•ืŸ ืจื•ืฅ ืื™ืŸ ืื•ื ื“ื–ืขืจ ื“ืึทื˜ืŸ ืฆืขื ื˜ืขืจ ืงืขืŸ ื ื™ืฉื˜ ื–ื™ื™ืŸ ืžืขืจ ื•ื•ื™ 32 ืง / (4 * 2) = 4 ืง.

ืื™ืฆื˜, ืื•ื™ื‘ ืžื™ืจ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ืžื™ืจ ื”ืึธื‘ืŸ 2 ื“ืึทื˜ืŸ ืกืขื ื˜ืขืจืก (ืžื™ื˜ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืคึผืœืึทืŸ), ืื•ืŸ ืžื™ืจ ื•ื•ื™ืœืŸ ืฆื• ื ื•ืฆืŸ ื•ื•ืœืึทื ื– "ืื•ื™ืกื’ืขืฉื˜ืจืขืงื˜" ืฆื•ื•ื™ืฉืŸ ื“ืึทื˜ืŸ ืกืขื ื˜ืขืจืก (ืœืžืฉืœ ืคึฟืึทืจ ื•ื•ืžืึธื˜ื™ืึธืŸ), ืฆื• ืกืึธืœื•ื•ืข ื“ื™ ืจื•ื˜ื™ื ื’ ืคึผืจืึธื‘ืœืขื, ืžื™ืจ ืžื•ื–ืŸ ื ื•ืฆืŸ ื‘ืึทืœืขื‘ืึธืก ืจื•ืฅ. . ืึธื‘ืขืจ ื“ืึธืก ืžื™ื™ื ื˜ ืึทื– ืคึฟืึทืจ 2 ื“ืึทื˜ืŸ ืกืขื ื˜ืขืจืก ืžื™ืจ ื•ื•ืขืœืŸ ื”ืึธื‘ืŸ ื ื™ื˜ ืžืขืจ ื•ื•ื™ 4096 ืžืขื’ืœืขืš ืžื—ื ื•ืช ืื•ืŸ, ืคื•ืŸ ืงื•ืจืก, ื“ืึธืก ืงืขืŸ ื ื™ืฉื˜ ื–ื™ื™ืŸ ื’ืขื ื•ื’.

ื‘ื™ื™ึทืฉืคึผื™ืœ 2. ืึทืงืœ ื˜ืงืึทื.

ืื•ื™ื‘ ืื™ืจ ืคึผืœืึทืŸ ืฆื• ืคื™ืœื˜ืขืจ ืคืึทืจืงืขืจ ืื•ื™ืฃ ืœ 3 ืกื•ื•ื™ื˜ืฉื™ื– (ืึธื“ืขืจ ืื ื“ืขืจืข ืกืึทืœื•ืฉืึทื ื– ื•ื•ืึธืก ื ื•ืฆืŸ ืœ 3 ืกื•ื•ื™ื˜ืฉื™ื–, ืœืžืฉืœ, Cisco ACI), ืื™ืจ ื–ืึธืœ ื‘ืึทืฆืึธืœืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜ ืฆื• ื“ื™ TCAM ACL ื•ื•ืขืŸ ื˜ืฉื•ื–ื™ื ื’ ื•ื™ืกืจื™ื›ื˜.

ืจืขื›ืŸ ืื™ืจ ื•ื•ื™ืœืŸ ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืึทืงืกืขืก ืื•ื™ืฃ ื“ื™ SVI ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืคื•ืŸ ื“ื™ ืกื™ืกืงืึธ ืงืึทื˜ืึทืœื™ืกื˜ 4500. ื“ืขืจื ืึธืš, ื•ื•ื™ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื–ืขืŸ ืคึฟื•ืŸ ื“ื™ ืืจื˜ื™ืงืœ, ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืึทื•ื˜ื’ืึธื•ื™ื ื’ (ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื™ื ืงืึทืžื™ื ื’) ืคืึทืจืงืขืจ ืื•ื™ืฃ ื™ื ื˜ืขืจืคื™ื™ืกื™ื–, ืื™ืจ ืงืขื ืขืŸ ื ื•ืฆืŸ ื‘ืœื•ื™ื– 4096 TCAM ืฉื•ืจื•ืช. ื•ื•ืึธืก ื•ื•ืขืŸ ื ื™ืฆืŸ TCAM3 ื•ื•ืขื˜ ื’ืขื‘ืŸ ืื™ืจ ื•ื•ืขื’ืŸ 4000 ื˜ื•ื™ื–ื ื˜ ACE (ACL ืฉื•ืจื•ืช).

ืื•ื™ื‘ ืื™ืจ ื–ืขื ืขืŸ ืคื™ื™ืกื˜ ืžื™ื˜ ื“ื™ ืคึผืจืึธื‘ืœืขื ืคื•ืŸ ื ื™ื˜ ื’ืขื ื•ื’ื™ืง TCAM, ืขืจืฉื˜ืขืจ ืคื•ืŸ ืึทืœืข, ืคื•ืŸ ืงื•ืจืก, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ. ืึทื–ื•ื™, ืื™ืŸ ืคืึทืœ ืคื•ืŸ ืึท ืคึผืจืึธื‘ืœืขื ืžื™ื˜ ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ื™ ืคืึธืจื•ื•ืขืจื“ื™ื ื’ ื˜ื™ืฉ, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ืึทื’ื’ืจืขื’ื™ื™ื˜ื™ื ื’ ืจื•ืฅ. ืื™ืŸ ืคืึทืœ ืคื•ืŸ ืึท ืคึผืจืึธื‘ืœืขื ืžื™ื˜ ื“ื™ TCAM ื’ืจื™ื™ืก ืคึฟืึทืจ ืึทืงืกืขืก, ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืึทืงืกืขืก, ื‘ืึทื–ื™ื™ึทื˜ื™ืงืŸ ืึทื•ื˜ื“ื™ื™ื˜ื™ื“ ืื•ืŸ ืึธื•ื•ื•ืขืจืœืึทืคึผื™ื ื’ ืจืขืงืึธืจื“ืก, ืื•ืŸ ืขืคืฉืขืจ ืจืขื•ื•ื™ืกืข ื“ื™ ืคึผืจืึธืฆืขื“ื•ืจ ืคึฟืึทืจ ืขืคืŸ ืึทืงืกืขืก (ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ื™ืกืงืึทืกื˜ ืื™ืŸ ื“ืขื˜ืึทืœ ืื™ืŸ ื“ื™ ืงืึทืคึผื™ื˜ืœ ืื•ื™ืฃ ืึทื“ืึทื˜ื™ื ื’ ืึทืงืกืขืก).

ื”ื•ื™ืš ืึทื•ื•ืึทื™ืœืึทื‘ื™ืœื™ื˜ื™

ื“ื™ ืงืฉื™ื ืื™ื–: ื–ืึธืœ ืื™ืš ื ื•ืฆืŸ HA ืคึฟืึทืจ ืคื™ืจืขื•ื•ืึทืœืœืก ืึธื“ืขืจ ื™ื ืกื˜ืึทืœื™ืจืŸ ืฆื•ื•ื™ื™ ืคืจื™ื™ึท ื‘ืึธืงืกืขืก "ืื™ืŸ ืคึผืึทืจืึทืœืขืœ" ืื•ืŸ, ืื•ื™ื‘ ืื™ื™ื ืขืจ ืคื•ืŸ ื–ื™ื™ ืคื™ื™ืœื–, ืžืึทืจืฉืจื•ื˜ ืคืึทืจืงืขืจ ื“ื•ืจืš ื“ื™ ืจื’ืข?

ืขืก ื•ื•ืึธืœื˜ ื•ื™ืกืงื•ืžืขืŸ ืึทื– ื“ืขืจ ืขื ื˜ืคืขืจ ืื™ื– ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ - ื ื•ืฆืŸ HA. ื“ื™ ืกื™ื‘ื” ืคืืจื•ื•ืืก ื“ื™ ืคืจืื’ืข ืงื•ืžื˜ ื ืืš ืืŸ, ืื™ื–, ืื– ืœื™ื™ื“ืขืจ, ื“ื™ ื˜ืขืืจืขื˜ื™ืฉืข ืื•ืŸ ื’ืึทื ืฆืข 99 ืื•ืŸ ืขื˜ืœื™ื›ืข ื“ืขืฆื™ืžืึทืœืข ืคืจืืฆืขื ื˜ืŸ ืคื•ืŸ ื“ืขืจ ืฆื•ื˜ืจื™ื˜ืœืขื›ืงื™ื™ื˜ ื•ื•ืขืจืŸ ืื™ืŸ ืคื™ืจ ื•ื•ื™ื™ื˜ ืคื•ืŸ ืื–ื•ื™ ืจื•ื™ื˜. HA ืื™ื– ืœืึทื“ื–ืฉื™ืงืœื™ ื’ืึทื ืฅ ืึท ืงืึธืžืคึผืœืขืงืก ื–ืึทืš, ืื•ืŸ ืื•ื™ืฃ ืคืึทืจืฉื™ื“ืขื ืข ื•ื™ืกืจื™ื›ื˜, ืื•ืŸ ืžื™ื˜ ืคืึทืจืฉื™ื“ืขื ืข ื•ื•ืขื ื“ืึธืจืก (ืขืก ื–ืขื ืขืŸ ื’ืขื•ื•ืขืŸ ืงื™ื™ืŸ ืื•ื™ืกื ืขืžืขืŸ), ืžื™ืจ ื’ืขื›ืืคื˜ ืคึผืจืึธื‘ืœืขืžืก ืื•ืŸ ื‘ืึทื’ื– ืื•ืŸ ืกืขืจื•ื•ื™ืก ืกื˜ืึทืคึผืก.

ืื•ื™ื‘ ืื™ืจ ื ื•ืฆืŸ HA, ืื™ืจ ื•ื•ืขื˜ ื”ืึธื‘ืŸ ื“ื™ ื’ืขืœืขื’ื ื”ื™ื™ื˜ ืฆื• ืงืขืจ ืึทื•ื•ืขืง ื™ื—ื™ื“ ื ืึธื•ื“ื–, ื‘ืึทืฉื˜ื™ืžืขืŸ ืฆื•ื•ื™ืฉืŸ ื–ื™ื™ ืึธืŸ ืกื˜ืึธืคึผืคึผื™ื ื’ ื“ื™ ื“ื™ื ืกื˜, ื•ื•ืึธืก ืื™ื– ื•ื•ื™ื›ื˜ื™ืง, ืœืžืฉืœ, ื•ื•ืขืŸ ืื™ืจ ืžืึทื›ืŸ ืึทืคึผื’ืจื™ื™ื“ื–, ืึธื‘ืขืจ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜ ืื™ืจ ื”ืึธื‘ืŸ ืึท ื•ื•ื™ื™ึทื˜ ืคื•ืŸ ื ื•ืœ ืžืึทืฉืžืึธืขืก ืึทื– ื‘ื™ื™ื“ืข ื ืึธื•ื“ื–. ื•ื•ืขื˜ ื‘ืจืขื›ืŸ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืื•ืŸ ืื•ื™ืš ืึทื– ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืึทืคึผื’ืจื™ื™ื“ ื•ื•ืขื˜ ื ื™ืฉื˜ ื’ื™ื™ืŸ ื•ื•ื™ ืกืžื•ื“ืœื™ ื•ื•ื™ ื“ืขืจ ืคืึทืจืงื•ื™ืคืขืจ ื”ื‘ื˜ื—ื•ืช (ื“ืขื ืคึผืจืึธื‘ืœืขื ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึทื•ื•ื•ื™ื“ื™ื“ ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ื“ื™ ื’ืขืœืขื’ื ื”ื™ื™ื˜ ืฆื• ืคึผืจื•ื‘ื™ืจืŸ ื“ื™ ืึทืคึผื’ืจื™ื™ื“ ืื•ื™ืฃ ืœืึทื‘ืึธืจืึทื˜ืึธืจื™ืข ื•ื™ืกืจื™ื›ื˜).

ืื•ื™ื‘ ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ื ื•ืฆืŸ HA, ืคึฟื•ืŸ ื“ื™ ืคื•ื ื˜ ืคื•ืŸ ืžื™ื™ื ื•ื ื’ ืคื•ืŸ ื˜ืึธืคึผืœ ื“ื•ืจื›ืคืึทืœ, ื“ื™ื™ืŸ ืจื™ืกืงืก ื–ืขื ืขืŸ ืคื™ืœ ื ื™ื“ืขืจื™ืงืขืจ (ื–ื™ื ื˜ ืื™ืจ ื”ืึธื‘ืŸ 2 ืคืจื™ื™ึท ืคื™ืจืขื•ื•ืึทืœืœืก), ืึธื‘ืขืจ ื–ื™ื ื˜ ... ืกืขืฉืึทื ื– ื–ืขื ืขืŸ ื ื™ืฉื˜ ืกื™ื ื’ืงืจืึทื ื™ื™ื–ื“, ืื•ืŸ ื™ืขื“ืขืจ ืžืึธืœ ืื™ืจ ื‘ืึทืฉื˜ื™ืžืขืŸ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืคื™ืจืขื•ื•ืึทืœืœืก ืื™ืจ ื•ื•ืขื˜ ืคืึทืจืœื™ืจืŸ ืคืึทืจืงืขืจ. ืื™ืจ ืงืขื ื˜, ืคื•ืŸ ืงื•ืจืก, ื ื•ืฆืŸ ืกื˜ื™ื™ื˜ืœืขืกืก ืคื™ื™ืจื•ื•ืึทืœืœื™ื ื’, ืึธื‘ืขืจ ื“ืขืจ ืคื•ื ื˜ ืคื•ืŸ ื ื™ืฆืŸ ืึท ืคื™ื™ืจื•ื•ืึทืœ ืื™ื– ืœืึทืจื’ืขืœื™ ืคืึทืจืคืึทืœืŸ.

ื“ืขืจื™ื‘ืขืจ, ืื•ื™ื‘ ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื“ื™ ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืื™ืจ ื”ืึธื‘ืŸ ื“ื™ืกืงืึทื•ื•ืขืจื“ ืขืœื ื˜ ืคื™ื™ืจื•ื•ืึทืœืœืก, ืื•ืŸ ืื™ืจ ื˜ืจืึทื›ื˜ืŸ ื•ื•ืขื’ืŸ ื™ื ืงืจื™ืกื™ื ื’ ื“ื™ ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™ ืคื•ืŸ ื“ื™ื™ืŸ ื ืขืฅ, HA, ืคื•ืŸ ืงื•ืจืก, ืื™ื– ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืจืขืงืึทืžืขื ื“ื™ื“ ืกืึทืœื•ืฉืึทื ื–, ืึธื‘ืขืจ ืื™ืจ ื–ืึธืœ ืื•ื™ืš ื ืขืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ื“ื™ืกืึทื“ื•ื•ืึทื ื˜ื™ื“ื–ืฉื™ื– ืคึฟืึทืจื‘ื•ื ื“ืŸ. ืžื™ื˜ ื“ืขื ืฆื•ื’ืึทื ื’ ืื•ืŸ, ื˜ืึธืžืขืจ, ืกืคึผืึทืกื™ืคื™ืงืœื™ ืคึฟืึทืจ ื“ื™ื™ืŸ ื ืขืฅ, ืืŸ ืื ื“ืขืจ ืœื™ื™ื–ื•ื ื’ ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ืžืขืจ ืคึผืึทืกื™ืง.

ืžืึทื ืึทื’ืึทื‘ื™ืœื™ื˜ื™

ืื™ืŸ ืคึผืจื™ื ืฆื™ืคึผ, HA ืื™ื– ืื•ื™ืš ื•ื•ืขื’ืŸ ืงืึทื ื˜ืจืึธื•ืœืึทื‘ื™ืœื™ื˜ื™. ืึทื ืฉื˜ืึธื˜ ืงืึทื ืคื™ื’ื™ืขืจื™ื ื’ 2 ื‘ืึธืงืกืขืก ืกืขืคึผืขืจืึทื˜ืœื™ ืื•ืŸ ื”ืึทื ื“ืœืขืŸ ืžื™ื˜ ื“ื™ ืคึผืจืึธื‘ืœืขื ืคื•ืŸ ื‘ืขื›ืขืกืงืขื ื“ื™ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทื ื– ืื™ืŸ ืกื™ื ืง, ืื™ืจ ืคื™ืจืŸ ื–ื™ื™ ืคื™ืœ ื•ื•ื™ ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ืื™ื™ืŸ ืžื™ื˜ืœ.

ืึธื‘ืขืจ ื˜ืึธืžืขืจ ืื™ืจ ื”ืึธื‘ืŸ ืคื™ืœืข ื“ืึทื˜ืŸ ืกืขื ื˜ืขืจืก ืื•ืŸ ืคื™ืœืข ืคื™ืจืขื•ื•ืึทืœืœืก, ื“ื™ ืงืฉื™ื ืขืจื™ื™ื–ืึทื– ืื•ื™ืฃ ืึท ื ื™ื™ึทืข ืžื“ืจื’ื”. ืื•ืŸ ื“ื™ ืงืฉื™ื ืื™ื– ื ื™ื˜ ื‘ืœื•ื™ื– ื•ื•ืขื’ืŸ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ, ืึธื‘ืขืจ ืื•ื™ืš ื•ื•ืขื’ืŸ

  • ื‘ืึทืงืึทืคึผ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทื ื–
  • ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ
  • ืึทืคึผื’ืจื™ื™ื“ื–
  • ืžืึธื ื™ื˜ืึธืจื™ื ื’
  • ืœืึธื’ื™ื ื’

ืื•ืŸ ืึทืœืข ื“ืขื ืงืขื ืขืŸ ื–ื™ื™ืŸ ืกืึทืœื•ื•ื“ ื“ื•ืจืš ืกืขื ื˜ืจืึทืœื™ื™ื–ื“ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืกื™ืกื˜ืขืžืขืŸ.

ืึทื–ื•ื™, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืื•ื™ื‘ ืื™ืจ ื ื•ืฆืŸ ืคึผืึทืœืึธ ืึทืœื˜ืึธ ืคื™ืจืขื•ื•ืึทืœืœืก, ื“ืขืžืึธืœื˜ ืคึผืึทื ืึธืจืึทืžืึท ืื™ื– ืึทื–ืึท ืึท ืœื™ื™ื–ื•ื ื’.

ืฆื• ื–ื™ื™ืŸ ืคืืจื‘ืœื™ื‘ืŸ.

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’