Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ื”ื™ื•ื ื ืกืงื•ืจ ืžืงืจื•ื‘ ื›ืžื” ื”ื™ื‘ื˜ื™ื ืฉืœ ื ื™ืชื•ื‘. ืœืคื ื™ ืฉืืชื—ื™ืœ, ืื ื™ ืจื•ืฆื” ืœืขื ื•ืช ืขืœ ืฉืืœื” ืฉืœ ืชืœืžื™ื“ื™ื ืขืœ ื“ืคื™ ื”ืžื“ื™ื” ื”ื—ื‘ืจืชื™ืช ืฉืœื™. ื‘ืฆื“ ืฉืžืืœ ืฉืžืชื™ ืงื™ืฉื•ืจื™ื ืœื“ืคื™ ื”ื—ื‘ืจื” ืฉืœื ื•, ื•ืžื™ืžื™ืŸ - ืœื“ืคื™ื ื”ืื™ืฉื™ื™ื ืฉืœื™. ืฉื™ืžื• ืœื‘ ืฉืื ื™ ืœื ืžื—ื‘ืจ ืžื™ืฉื”ื• ื‘ืคื™ื™ืกื‘ื•ืง ืืœื ืื ื›ืŸ ืื ื™ ืžื›ื™ืจ ืื•ืชื• ืื™ืฉื™ืช, ืื– ืืœ ืชืฉืœื—ื• ืœื™ ื‘ืงืฉื•ืช ื—ื‘ืจื•ืช.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืืชื” ื™ื›ื•ืœ ืคืฉื•ื˜ ืœื”ื™ืจืฉื ืœืขืžื•ื“ ื”ืคื™ื™ืกื‘ื•ืง ืฉืœื™ ื•ืœื”ืชืขื“ื›ืŸ ื‘ื›ืœ ื”ืื™ืจื•ืขื™ื. ืื ื™ ืžื’ื™ื‘ ืœื”ื•ื“ืขื•ืช ื‘ื—ืฉื‘ื•ืŸ ื”ืœื™ื ืงื“ืื™ืŸ ืฉืœื™, ืื– ืืชื” ืžื•ื–ืžืŸ ืœืฉืœื•ื— ืœื™ ื”ื•ื“ืขื” ืฉื, ื•ื›ืžื•ื‘ืŸ ืฉืื ื™ ื”ื›ื™ ืคืขื™ืœ ื‘ื˜ื•ื•ื™ื˜ืจ. ืžืชื—ืช ืœืžื“ืจื™ืš ื•ื™ื“ืื• ื–ื” ื™ืฉื ื ืงื™ืฉื•ืจื™ื ืœื›ืœ 6 ื”ืจืฉืชื•ืช ื”ื—ื‘ืจืชื™ื•ืช, ื›ืš ืฉืชื•ื›ืœ ืœื”ืฉืชืžืฉ ื‘ื”ื.

ื›ืจื’ื™ืœ, ื”ื™ื•ื ื ื—ืงื•ืจ ืฉืœื•ืฉื” ื ื•ืฉืื™ื. ื”ืจืืฉื•ืŸ ื”ื•ื ื”ืกื‘ืจ ืขืœ ืžื”ื•ืช ื”ื ื™ืชื•ื‘, ืฉื ืืกืคืจ ืœื›ื ืขืœ ื˜ื‘ืœืื•ืช ื ื™ืชื•ื‘, ื ื™ืชื•ื‘ ืกื˜ื˜ื™ ื•ื›ืŸ ื”ืœืื”. ื‘ืฉืœื‘ ื”ื‘ื ื ืกืชื›ืœ ืขืœ ื ื™ืชื•ื‘ Inter-Switch, ื›ืš ืžืชืจื—ืฉ ื ื™ืชื•ื‘ ื‘ื™ืŸ ืฉื ื™ ืžืชื’ื™ื. ื‘ืกื•ืฃ ื”ืฉื™ืขื•ืจ ื ื›ื™ืจ ืืช ื”ืจืขื™ื•ืŸ ืฉืœ ื ื™ืชื•ื‘ ื‘ื™ืŸ-VLAN, ื›ืืฉืจ ืžืชื’ ืื—ื“ ื™ื•ืฆืจ ืื™ื ื˜ืจืืงืฆื™ื” ืขื ืžืกืคืจ ืจืฉืชื•ืช VLAN ื•ื›ื™ืฆื“ ืžืชืจื—ืฉืช ืชืงืฉื•ืจืช ื‘ื™ืŸ ืจืฉืชื•ืช ืืœื•. ื–ื” ื ื•ืฉื ืžืื•ื“ ืžืขื ื™ื™ืŸ ื•ืื•ืœื™ ื›ื“ืื™ ืฉืชืขื™ื™ืŸ ื‘ื• ื›ืžื” ืคืขืžื™ื. ื™ืฉื ื• ื ื•ืฉื ืžืขื ื™ื™ืŸ ื ื•ืกืฃ ืฉื ืงืจื ื ืชื‘-ืขืœ-ืžืงืœ, ืื• "ื ืชื‘ ืขืœ ืžืงืœ".

ืื– ืžื”ื™ ื˜ื‘ืœืช ื ื™ืชื•ื‘? ื–ื•ื”ื™ ื”ื˜ื‘ืœื” ื”ืžื‘ื•ืกืกืช ืขืœ ื›ืš ื ืชื‘ื™ื ืžืงื‘ืœื™ื ื”ื—ืœื˜ื•ืช ื ื™ืชื•ื‘. ืืชื” ื™ื›ื•ืœ ืœืจืื•ืช ืื™ืš ื ืจืื™ืช ื˜ื‘ืœืช ื ื™ืชื•ื‘ ื ืชื‘ ื˜ื™ืคื•ืกื™ืช ืฉืœ ืกื™ืกืงื•. ืœื›ืœ ืžื—ืฉื‘ Windows ื™ืฉ ื’ื ื˜ื‘ืœืช ื ื™ืชื•ื‘, ืื‘ืœ ื–ื” ื ื•ืฉื ืื—ืจ.

ื”ืื•ืช R ื‘ืชื—ื™ืœืช ื”ืฉื•ืจื” ืคื™ืจื•ืฉื” ืฉื”ืžืกืœื•ืœ ืœืจืฉืช 192.168.30.0/24 ืžืกื•ืคืง ืขืœ ื™ื“ื™ ืคืจื•ื˜ื•ืงื•ืœ RIP, C ืคื™ืจื•ืฉื• ืฉื”ืจืฉืช ืžื—ื•ื‘ืจืช ื™ืฉื™ืจื•ืช ืœืžืžืฉืง ื”ื ืชื‘, S ืคื™ืจื•ืฉื• ื ื™ืชื•ื‘ ืกื˜ื˜ื™, ื•ื”ื ืงื•ื“ื” ืฉืื—ืจื™ ืžื›ืชื‘ ื–ื” ืžืฆื™ื™ืŸ ืฉืžืกืœื•ืœ ื–ื” ื”ื•ื ื‘ืจื™ืจืช ืžื—ื“ืœ ืžื•ืขืžื“ ืื• ืžื•ืขืžื“ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืœื ื™ืชื•ื‘ ืกื˜ื˜ื™. ื™ืฉื ื ืžืกืคืจ ืกื•ื’ื™ื ืฉืœ ืžืกืœื•ืœื™ื ืกื˜ื˜ื™ื™ื, ื•ื”ื™ื•ื ื ื›ื™ืจ ืื•ืชื.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืœื“ื•ื’ืžื”, ืฉืงื•ืœ ืืช ื”ืจืฉืช ื”ืจืืฉื•ื ื” 192.168.30.0/24. ื‘ืฉื•ืจื” ืจื•ืื™ื ืฉื ื™ ืžืกืคืจื™ื ื‘ืกื•ื’ืจื™ื™ื ืžืจื•ื‘ืขื™ื, ืžื•ืคืจื“ื™ื ื‘ืืžืฆืขื•ืช ืœื•ื›ืกืŸ, ืขืœื™ื”ื ื›ื‘ืจ ื“ื™ื‘ืจื ื•. ื”ืžืกืคืจ ื”ืจืืฉื•ืŸ 120 ื”ื•ื ื”ืžืจื—ืง ื”ืื“ืžื™ื ื™ืกื˜ืจื˜ื™ื‘ื™, ื”ืžืืคื™ื™ืŸ ืืช ืžื™ื“ืช ื”ืืžื•ืŸ ื‘ืžืกืœื•ืœ ื–ื”. ื ื ื™ื— ืฉื‘ื˜ื‘ืœื” ื™ืฉ ืžืกืœื•ืœ ื ื•ืกืฃ ืœืจืฉืช ื”ื–ื•, ื”ืžืกื•ืžืŸ ื‘ืื•ืช C ืื• S ืขื ืžืจื—ืง ื ื™ื”ื•ืœื™ ืงื˜ืŸ ื™ื•ืชืจ, ืœืžืฉืœ, 1, ื‘ืืฉืจ ืœื ื™ืชื•ื‘ ืกื˜ื˜ื™. ื‘ื˜ื‘ืœื” ื–ื• ืœื ืชืจืื• ืฉืชื™ ืจืฉืชื•ืช ื–ื”ื•ืช ืืœื ืื ื›ืŸ ืื ื—ื ื• ืžืฉืชืžืฉื™ื ื‘ืžื ื’ื ื•ืŸ ื›ืžื• ืื™ื–ื•ืŸ ืขื•ืžืกื™ื, ืื‘ืœ ื ื ื™ื— ืฉื™ืฉ ืœื ื• 2 ื›ื ื™ืกื•ืช ืœืื•ืชื” ืจืฉืช. ืœื›ืŸ, ืื ืืชื” ืจื•ืื” ืžืกืคืจ ืงื˜ืŸ ื™ื•ืชืจ, ื–ื” ืื•ืžืจ ืฉืžืกืœื•ืœ ื–ื” ืจืื•ื™ ืœื™ื•ืชืจ ืืžื•ืŸ, ื•ืœื”ื™ืคืš, ื›ื›ืœ ืฉืขืจืš ื”ืžืจื—ืง ื”ืžื ื”ืœื™ ื’ื“ื•ืœ ื™ื•ืชืจ, ื›ืš ืžื’ื™ืข ืœืžืกืœื•ืœ ื–ื” ืคื—ื•ืช ืืžื•ืŸ. ื”ืฉื•ืจื” ื”ื‘ืื” ืžืฆื™ื™ื ืช ื‘ืื™ื–ื” ืžืžืฉืง ื™ืฉ ืœืฉืœื•ื— ืืช ื”ืชืขื‘ื•ืจื” - ื‘ืžืงืจื” ืฉืœื ื• ืžื“ื•ื‘ืจ ื‘ืคื•ืจื˜ 192.168.20.1 FastEthernet0/1. ืืœื• ื”ื ื”ืจื›ื™ื‘ื™ื ื”ืžืจื›ื™ื‘ื™ื ืืช ื˜ื‘ืœืช ื”ื ื™ืชื•ื‘.

ืขื›ืฉื™ื• ื‘ื•ืื• ื ื“ื‘ืจ ืขืœ ืื™ืš ื”ื ืชื‘ ืžืงื‘ืœ ื”ื—ืœื˜ื•ืช ื ื™ืชื•ื‘. ื”ื–ื›ืจืชื™ ืืช ืžื•ืขืžื“ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืœืขื™ืœ ื•ืขื›ืฉื™ื• ืื’ื™ื“ ืœืš ืžื” ื–ื” ืื•ืžืจ. ื ื ื™ื— ืฉื”ื ืชื‘ ืžืงื‘ืœ ืชืขื‘ื•ืจื” ืขื‘ื•ืจ ืจืฉืช 30.1.1.1, ืฉืขืจืš ืขื‘ื•ืจื” ืื™ื ื• ื ืžืฆื ื‘ื˜ื‘ืœืช ื”ื ื™ืชื•ื‘. ื‘ื“ืจืš ื›ืœืœ ื”ื ืชื‘ ืคืฉื•ื˜ ื™ืคื™ืœ ืืช ื”ืชืขื‘ื•ืจื” ื”ื–ื•, ืื‘ืœ ืื ื™ืฉ ืขืจืš ื‘ืจื™ืจืช ืžื—ื“ืœ ืฉืœ ืžื•ืขืžื“ ื‘ื˜ื‘ืœื”, ื–ื” ืื•ืžืจ ืฉื›ืœ ืžื” ืฉื”ื ืชื‘ ืœื ื™ื•ื“ืข ืขืœื™ื• ื™ืขื‘ื•ืจ ืœื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ืžื•ืขืžื“. ื‘ืžืงืจื” ื–ื”, ื”ืขืจืš ืžืฆื™ื™ืŸ ืฉืชืขื‘ื•ืจื” ืฉื”ืชืงื‘ืœื” ืขื‘ื•ืจ ืจืฉืช ืฉืื™ื ื” ื™ื“ื•ืขื” ืœื ืชื‘ ืฆืจื™ื›ื” ืœื”ื™ื•ืช ืžื•ืขื‘ืจืช ื“ืจืš ื™ืฆื™ืื” 192.168.10.1. ืœืคื™ื›ืš, ื”ืชืขื‘ื•ืจื” ืขื‘ื•ืจ ืจืฉืช 30.1.1.1 ืชืขืงื•ื‘ ืื—ืจ ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื”ืžื•ืขืžื“.

ื›ืืฉืจ ื ืชื‘ ืžืงื‘ืœ ื‘ืงืฉื” ืœื™ืฆื•ืจ ืชืงืฉื•ืจืช ืขื ื›ืชื•ื‘ืช IP, ื”ื•ื ืžื—ืคืฉ ืชื—ื™ืœื” ืื ื›ืชื•ื‘ืช ื–ื• ื›ืœื•ืœื” ื‘ืžืกืœื•ืœ ืžืกื•ื™ื. ืœื›ืŸ, ื›ืืฉืจ ื”ื•ื ืžืงื‘ืœ ืชืขื‘ื•ืจื” ืขื‘ื•ืจ ืจืฉืช 30.1.1.1, ื”ื•ื ื™ื‘ื“ื•ืง ืชื—ื™ืœื” ืื ื”ื›ืชื•ื‘ืช ืฉืœื• ื›ืœื•ืœื” ื‘ืขืจืš ื˜ื‘ืœืช ื ื™ืชื•ื‘ ืกืคืฆื™ืคื™. ืœื›ืŸ, ืื ื”ื ืชื‘ ืžืงื‘ืœ ืชืขื‘ื•ืจื” ืขื‘ื•ืจ 192.168.30.1, ืื– ืœืื—ืจ ื‘ื“ื™ืงืช ื›ืœ ื”ืจืฉื•ืžื•ืช, ื”ื•ื ื™ืจืื” ืฉื”ื›ืชื•ื‘ืช ื”ื–ื• ื›ืœื•ืœื” ื‘ื˜ื•ื•ื— ื›ืชื•ื‘ื•ืช ื”ืจืฉืช 192.168.30.0/24, ื•ืื– ื”ื•ื ื™ืฉืœื— ืชืขื‘ื•ืจื” ืœืื•ืจืš ื”ืžืกืœื•ืœ ื”ื–ื”. ืื ื”ื•ื ืœื ืžื•ืฆื ืขืจื›ื™ื ืกืคืฆื™ืคื™ื™ื ืขื‘ื•ืจ ืจืฉืช 30.1.1.1, ื”ื ืชื‘ ื™ืฉืœื— ืชืขื‘ื•ืจื” ื”ืžื™ื•ืขื“ืช ืœื• ืœืื•ืจืš ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื”ืžื•ืขืžื“. ื›ืš ืžืชืงื‘ืœื•ืช ื”ื—ืœื˜ื•ืช: ืจืืฉื™ืช, ื”ื˜ื‘ืœื” ื‘ื•ื—ื ืช ืขืจื›ื™ ืžืกืœื•ืœ ืกืคืฆื™ืคื™ื™ื ื•ืœืื—ืจ ืžื›ืŸ ืžืฉืชืžืฉืช ื‘ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ื”ืžื•ืขืžื“.
ื”ื‘ื” ื ืกืชื›ืœ ื›ืขืช ืขืœ ื”ืกื•ื’ื™ื ื”ืฉื•ื ื™ื ืฉืœ ืžืกืœื•ืœื™ื ืกื˜ื˜ื™ื™ื. ื”ืกื•ื’ ื”ืจืืฉื•ืŸ ื”ื•ื ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ, ืื• ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ื›ืคื™ ืฉืืžืจืชื™, ืื ื”ื ืชื‘ ืžืงื‘ืœ ืชืขื‘ื•ืจื” ืฉืžื•ืขื ืช ืœืจืฉืช ืœื ืžื•ื›ืจืช ืœื•, ื”ื•ื ื™ืฉืœื— ืื•ืชื” ื‘ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ. ื”ืขื•ื‘ื“ื” ืฉืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืžื•ื’ื“ืจ ืžืกื•ืžื ืช ืขืœ ื™ื“ื™ ื”ืขืจืš ืฉืขืจ ื”ืžื•ืฆื ื”ืื—ืจื•ืŸ ื”ื•ื 192.168.10.1 ืœืจืฉืช 0.0.0.0, ื›ืœื•ืžืจ, "ืœืฉืขืจ ื”ื’ื™ืฉื” ื”ืื—ืจื•ื ื” ืœืจืฉืช 0.0.0.0 ื™ืฉ ืืช ื›ืชื•ื‘ืช ื”-IP 192.168.10.1." ืžืกืœื•ืœ ื–ื” ืžื•ืคื™ืข ื‘ืฉื•ืจื” ื”ืื—ืจื•ื ื” ืฉืœ ื˜ื‘ืœืช ื”ื ื™ืชื•ื‘, ื•ื‘ืจืืฉื” ื”ืื•ืช S ื•ืื—ืจื™ื” ื ืงื•ื“ื”.

ืืชื” ื™ื›ื•ืœ ืœื”ืงืฆื•ืช ืคืจืžื˜ืจ ื–ื” ืžืžืฆื‘ ื”ืชืฆื•ืจื” ื”ื’ืœื•ื‘ืœื™ืช. ืขื‘ื•ืจ ืžืกืœื•ืœ RIP ืจื’ื™ืœ, ืขืœื™ืš ืœื”ืงืœื™ื“ ืืช ืคืงื•ื“ืช ื”-ip route, ืชื•ืš ืฆื™ื•ืŸ ืžื–ื”ื” ื”ืจืฉืช ื”ืžืชืื™ื, ื‘ืžืงืจื” ืฉืœื ื• 192.168.30.0, ื•ืืช ืžืกื›ืช ืจืฉืช ื”ืžืฉื ื” 255.255.255.0, ื•ืœืื—ืจ ืžื›ืŸ ืœืฆื™ื™ืŸ 192.168.20.1 ื‘ืชื•ืจ ื”ืงืคื™ืฆื” ื”ื‘ืื”. ืขื ื–ืืช, ื›ืืฉืจ ืืชื” ืžื’ื“ื™ืจ ืืช ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ, ืื™ื ืš ืฆืจื™ืš ืœืฆื™ื™ืŸ ืืช ืžื–ื”ื” ื”ืจืฉืช ื•ืืช ื”ืžืกื›ื”, ืืชื” ืคืฉื•ื˜ ืžื—ื™ื™ื’ ืžืกืœื•ืœ ip 0.0.0.0 0.0.0.0, ื›ืœื•ืžืจ, ื‘ืžืงื•ื ื›ืชื•ื‘ืช ืžืกื™ื›ืช ืจืฉืช ื”ืžืฉื ื”, ืืชื” ืฉื•ื‘ ืžื—ื™ื™ื’ ืืจื‘ืขื” ืืคืกื™ื, ื• ื‘ืกื•ืฃ ื”ืฉื•ืจื” ืฆื™ื™ืŸ ืืช ื”ื›ืชื•ื‘ืช 192.168.20.1, ืฉืชื”ื™ื” ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ.
ื”ืกื•ื’ ื”ื‘ื ืฉืœ ืžืกืœื•ืœ ืกื˜ื˜ื™ ื”ื•ื ืžืกืœื•ืœ ืจืฉืช, ืื• ืžืกืœื•ืœ ืจืฉืช. ื›ื“ื™ ืœื”ื’ื“ื™ืจ ื ืชื™ื‘ ืจืฉืช, ืขืœื™ืš ืœืฆื™ื™ืŸ ืืช ื›ืœ ื”ืจืฉืช, ื›ืœื•ืžืจ ืœื”ืฉืชืžืฉ ื‘ืคืงื•ื“ื” ip route 192.168.30.0 255.255.255.0, ื›ืืฉืจ 0 ื‘ืกื•ืฃ ืžืกื›ืช ืจืฉืช ื”ืžืฉื ื” ืคื™ืจื•ืฉื• ืืช ื›ืœ ื”ื˜ื•ื•ื— ืฉืœ 256/24 ื›ืชื•ื‘ื•ืช ืจืฉืช, ื•ืœืฆื™ื™ืŸ ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืงืคื™ืฆื” ื”ื‘ืื”.

ื›ืขืช ืืฆื™ื™ืจ ืœืžืขืœื” ืชื‘ื ื™ืช ื”ืžืชืืจืช โ€‹โ€‹ืืช ื”ืคืงื•ื“ื” ืœื”ื’ื“ื™ืจ ืืช ืžืกืœื•ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื•ืืช ืžืกืœื•ืœ ื”ืจืฉืช. ื–ื” ื ืจืื” ื›ืžื• ื–ื”:

ื ืชื™ื‘ ip ื”ื—ืœืง ื”ืจืืฉื•ืŸ ืฉืœ ื”ื›ืชื•ื‘ืช ื”ื—ืœืง ื”ืฉื ื™ ืฉืœ ื”ื›ืชื•ื‘ืช .

ืขื‘ื•ืจ ืžืกืœื•ืœ ื‘ืจื™ืจืช ืžื—ื“ืœ, ื”ื—ืœืง ื”ืจืืฉื•ืŸ ื•ื”ืฉื ื™ ืฉืœ ื”ื›ืชื•ื‘ืช ื™ื”ื™ื• ืžื•ืจื›ื‘ื™ื ืž-0.0.0.0, ื•ื‘ืžืกืœื•ืœ ืจืฉืช, ื”ื—ืœืง ื”ืจืืฉื•ืŸ ื”ื•ื ืžื–ื”ื” ื”ืจืฉืช ื•ื”ืฉื ื™ ื”ื•ื ืžืกื›ืช ืจืฉืช ื”ืžืฉื ื”. ืœืื—ืจ ืžื›ืŸ ืชื”ื™ื” ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืจืฉืช ืฉืืœื™ื” ื”ื—ืœื™ื˜ ื”ื ืชื‘ ืœื‘ืฆืข ืืช ื”ืงืคื™ืฆื” ื”ื‘ืื”.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ื›ื“ื™ ืœื”ื’ื“ื™ืจ ื ืชื™ื‘ ืžืืจื—, ื ืชื™ื‘ ื”ืžืืจื— ืžืฉืชืžืฉ ื‘ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืืจื— ืกืคืฆื™ืคื™. ื‘ืชื‘ื ื™ืช ื”ืคืงื•ื“ื” ื–ื” ื™ื”ื™ื” ื”ื—ืœืง ื”ืจืืฉื•ืŸ ืฉืœ ื”ื›ืชื•ื‘ืช, ื‘ืžืงืจื” ืฉืœื ื• ื–ื” 192.168.30.1 ืฉืžืฆื‘ื™ืข ืขืœ ืžื›ืฉื™ืจ ืกืคืฆื™ืคื™. ื”ื—ืœืง ื”ืฉื ื™ ื”ื•ื ืžืกื›ืช ืจืฉืช ื”ืžืฉื ื” 255.255.255.255, ืืฉืจ ืžืฆื‘ื™ืขื” ื’ื ืขืœ ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืืจื— ืกืคืฆื™ืคื™ ื•ืœื ืขืœ ื›ืœ ืจืฉืช /24. ืื– ืืชื” ืฆืจื™ืš ืœืฆื™ื™ืŸ ืืช ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ื”ื•ืค ื”ื‘ื. ื›ืš ืชื•ื›ืœ ืœื”ื’ื“ื™ืจ ืืช ืžืกืœื•ืœ ื”ืžืืจื—.

ืžืกืœื•ืœ ืกื™ื›ื•ื ื”ื•ื ืžืกืœื•ืœ ืกื™ื›ื•ื. ืืชื” ื–ื•ื›ืจ ืฉื›ื‘ืจ ื“ื ื• ื‘ื ื•ืฉื ืฉืœ ืกื™ื›ื•ื ืžืกืœื•ืœื™ื ื›ืฉื™ืฉ ืœื ื• ื˜ื•ื•ื— ืžืกื•ื™ื ืฉืœ ื›ืชื•ื‘ื•ืช IP. ื ื™ืงื— ื›ื“ื•ื’ืžื” ืืช ื”ืจืฉืช ื”ืจืืฉื•ื ื” 192.168.30.0/24 ื•ื ื“ืžื™ื™ืŸ ืฉื™ืฉ ืœื ื• ื ืชื‘ R1, ืฉืืœื™ื• ืžื—ื•ื‘ืจืช ื”ืจืฉืช 192.168.30.0/24 ืขื ืืจื‘ืข ื›ืชื•ื‘ื•ืช IP: 192.168.30.4, 192.168.30.5, .192.168.30.6. 192.168.30.7 .24 . ื”ืงื• ื”ืืœื›ืกื•ื ื™ 256 ืื•ืžืจ ืฉื™ืฉ ื‘ืกืš ื”ื›ืœ 4 ื›ืชื•ื‘ื•ืช ื—ื•ืงื™ื•ืช ื‘ืจืฉืช ื”ื–ื•, ืื‘ืœ ื‘ืžืงืจื” ื–ื” ื™ืฉ ืœื ื• ืจืง XNUMX ื›ืชื•ื‘ื•ืช IP.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืื ื”ื™ื™ืชื™ ืื•ืžืจ ืฉื›ืœ ื”ืชืขื‘ื•ืจื” ืขื‘ื•ืจ ืจืฉืช 192.168.30.0/24 ืฆืจื™ื›ื” ืœื”ื™ื•ืช ืžื ื•ืชื‘ืช ื“ืจืš ื”ืžืกืœื•ืœ ื”ื–ื”, ื–ื” ื™ื”ื™ื” ืฉืงืจ ื›ื™ ื™ื™ืชื›ืŸ ืฉืœื ื ื™ืชืŸ ืœื”ื’ื™ืข ืœื›ืชื•ื‘ืช IP ื›ืžื• 192.168.30.1 ื“ืจืš ื”ืžืžืฉืง ื”ื–ื”. ืœื›ืŸ, ื‘ืžืงืจื” ื–ื”, ืื™ื ื ื• ื™ื›ื•ืœื™ื ืœื”ืฉืชืžืฉ ื‘-192.168.30.0 ื›ื—ืœืง ื”ืจืืฉื•ืŸ ืฉืœ ื”ื›ืชื•ื‘ืช, ืืš ืขืœื™ื ื• ืœืฆื™ื™ืŸ ืื™ืœื• ื›ืชื•ื‘ื•ืช ืกืคืฆื™ืคื™ื•ืช ื™ื”ื™ื• ื–ืžื™ื ื•ืช. ื‘ืžืงืจื” ื–ื”, 4 ื›ืชื•ื‘ื•ืช ืกืคืฆื™ืคื™ื•ืช ื™ื”ื™ื• ื ื’ื™ืฉื•ืช ื“ืจืš ื”ืžืžืฉืง ื”ื™ืžื ื™, ื•ืฉืืจ ื›ืชื•ื‘ื•ืช ื”ืจืฉืช ื™ื”ื™ื• ื–ืžื™ื ื•ืช ื“ืจืš ื”ืžืžืฉืง ื”ืฉืžืืœื™ ืฉืœ ื”ื ืชื‘. ื–ื• ื”ืกื™ื‘ื” ืฉืขืœื™ื ื• ืœื”ื’ื“ื™ืจ ืžืกืœื•ืœ ืกื™ื›ื•ื ืื• ืกื™ื›ื•ื.

ืžืขืงืจื•ื ื•ืช ืกื™ื›ื•ื ื”ืžืกืœื•ืœื™ื, ืื ื• ื–ื•ื›ืจื™ื ืฉื‘ืชืช-ืจืฉืช ืื—ืช ืฉืœื•ืฉ ื”ืื•ืงื˜ื˜ื™ื ื”ืจืืฉื•ื ื™ื ืฉืœ ื”ื›ืชื•ื‘ืช ื ืฉืืจื™ื ืœืœื ืฉื™ื ื•ื™, ื•ืขืœื™ื ื• ืœื™ืฆื•ืจ ืชืช-ืจืฉืช ืฉืชืฉืœื‘ ืืช ื›ืœ 4 ื”ื›ืชื•ื‘ื•ืช. ืœืฉื ื›ืš, ืขืœื™ื ื• ืœืฆื™ื™ืŸ 192.168.30.4 ื‘ื—ืœืง ื”ืจืืฉื•ืŸ ืฉืœ ื”ื›ืชื•ื‘ืช, ื•ืœื”ืฉืชืžืฉ ื‘-255.255.255.252 ื›ืžืกื™ื›ืช ืจืฉืช ื”ืžืฉื ื” ื‘ื—ืœืง ื”ืฉื ื™, ื›ืืฉืจ 252 ืื•ืžืจ ืฉืจืฉืช ื”ืžืฉื ื” ื”ื–ื• ืžื›ื™ืœื” 4 ื›ืชื•ื‘ื•ืช IP: .4, .5. , .6 ื•- .7.

ืื ื™ืฉ ืœืš ืฉื ื™ ืขืจื›ื™ื ื‘ื˜ื‘ืœืช ื”ื ื™ืชื•ื‘: ืžืกืœื•ืœ ื”-RIP ืœืจืฉืช 192.168.30.0/24 ื•ืžืกืœื•ืœ ื”ืกื™ื›ื•ื 192.168.30.4/252, ืื–ื™ ืœืคื™ ืขืงืจื•ื ื•ืช ื”ื ื™ืชื•ื‘, ืžืกืœื•ืœ ื”ืกื™ื›ื•ื ื™ื”ื™ื” ื”ืžืกืœื•ืœ ื”ืขื“ื™ืคื•ืช ืœืชืขื‘ื•ืจื” ืกืคืฆื™ืคื™ืช . ื›ืœ ื“ื‘ืจ ืฉืื™ื ื• ืฉื™ื™ืš ืœืชืขื‘ื•ืจื” ื”ืกืคืฆื™ืคื™ืช ื”ื–ื• ื™ืฉืชืžืฉ ื‘ืžืกืœื•ืœ ื”ืจืฉืช.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ื–ื” ืžื” ื–ื” ืžืกืœื•ืœ ืกื™ื›ื•ื - ืืชื” ืžืกื›ื ื›ืžื” ื›ืชื•ื‘ื•ืช IP ืกืคืฆื™ืคื™ื•ืช ื•ื™ื•ืฆืจ ืœื”ืŸ ืžืกืœื•ืœ ื ืคืจื“.

ื‘ืงื‘ื•ืฆืช ื”ืžืกืœื•ืœื™ื ื”ืกื˜ื˜ื™ื™ื ื™ืฉื ื• ื’ื ืžื” ืฉื ืงืจื "ืžืกืœื•ืœ ืฆืฃ", ืื• Floating Route. ื–ื”ื• ืžืกืœื•ืœ ื’ื™ื‘ื•ื™. ื”ื•ื ืžืฉืžืฉ ื‘ืžืงืจื” ืฉืœ ื‘ืขื™ื•ืช ื‘ื—ื™ื‘ื•ืจ ืคื™ื–ื™ ืœืื•ืจืš ืžืกืœื•ืœ ืกื˜ื˜ื™, ืฉืขืจืš ื”ืžืจื—ืง ื”ืื“ืžื™ื ื™ืกื˜ืจื˜ื™ื‘ื™ ื”ื•ื 1. ื‘ื“ื•ื’ืžื” ืฉืœื ื•, ื–ื”ื• ื”ืžืกืœื•ืœ ื“ืจืš ื›ืชื•ื‘ืช ื”-IP 192.168.10.1 ื‘ืฉื•ืจื” ื”ืื—ืจื•ื ื” ืฉืœ ื˜ื‘ืœืช ื”ื ื™ืชื•ื‘, ื•ื›ืŸ ื‘ืžืงืจื” ืฉื‘ื• ื ืชื™ื‘ ื–ื” ื ืฉื‘ืจ ื‘ืจืžื” ื”ืคื™ื–ื™ืช, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืžืกืœื•ืœ ืฆืฃ ื’ื™ื‘ื•ื™.

ืขืœ ืžื ืช ืœื”ืฉืชืžืฉ ื‘ืžืกืœื•ืœ ื’ื™ื‘ื•ื™, ื‘ืกื•ืฃ ืฉื•ืจืช ื”ืคืงื•ื“ื”, ื‘ืžืงื•ื ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ื”ื•ืค ื”ื‘ื, ืืฉืจ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื™ืฉ ืœื” ืขืจืš ืฉืœ 1, ืฆื™ื™ื ื• ืขืจืš ื”ื•ืค ืื—ืจ, ืœืžืฉืœ, 5. ื”ืžืกืœื•ืœ ื”ืฆืฃ ื”ื•ื ืœื ืžืฆื•ื™ืŸ ื‘ื˜ื‘ืœืช ื”ื ื™ืชื•ื‘, ืžื›ื™ื•ื•ืŸ ืฉื”ื•ื ืžืฉืžืฉ ืจืง ื›ืืฉืจ ื”ืžืกืœื•ืœ ื”ืกื˜ื˜ื™ ื”ื•ืคืš ืœื‘ืœืชื™ ื–ืžื™ืŸ ืขืงื‘ ืฉื—ื™ืชื•ืช.

ืื ืืชื” ืœื ืžื‘ื™ืŸ ื›ืœื•ื ืžืžื” ืฉืืžืจืชื™ ื–ื” ืขืชื”, ืฆืคื” ื‘ืกืจื˜ื•ืŸ ื”ื–ื” ืฉื•ื‘. ืื ืขื“ื™ื™ืŸ ื™ืฉ ืœืš ืฉืืœื•ืช, ืืชื” ื™ื›ื•ืœ ืœืฉืœื•ื— ืœื™ ืžื™ื™ืœ ื•ืืกื‘ื™ืจ ืœืš ื”ื›ืœ.

ืขื›ืฉื™ื• ื‘ื•ืื• ื ืชื—ื™ืœ ืœื”ืกืชื›ืœ ืขืœ ื ื™ืชื•ื‘ ื‘ื™ืŸ-ื‘ื•ืจืจ. ื‘ืฆื“ ืฉืžืืœ ืฉืœ ื”ืชืจืฉื™ื ื™ืฉื ื• ืžืชื’ ื”ืžืฉืจืช ืืช ื”ืจืฉืช ื”ื›ื—ื•ืœื” ืฉืœ ืžื—ืœืงืช ื”ืžื›ื™ืจื•ืช. ืžื™ืžื™ืŸ ืžืชื’ ื ื•ืกืฃ ืฉืขื•ื‘ื“ ืจืง ืขื ื”ืจืฉืช ื”ื™ืจื•ืงื” ืฉืœ ืžื—ืœืงืช ื”ืฉื™ื•ื•ืง. ื‘ืžืงืจื” ื–ื”, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืฉื ื™ ืžืชื’ื™ื ืขืฆืžืื™ื™ื ื”ืžืฉืจืชื™ื ืžื—ืœืงื•ืช ืฉื•ื ื•ืช, ืฉื›ืŸ ื˜ื•ืคื•ืœื•ื’ื™ื” ื–ื• ืื™ื ื” ืžืฉืชืžืฉืช ื‘-VLAN ืžืฉื•ืชืฃ.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืื ืืชื” ืฆืจื™ืš ืœื™ืฆื•ืจ ื—ื™ื‘ื•ืจ ื‘ื™ืŸ ืฉื ื™ ื”ืžืชื’ื™ื ื”ืืœื”, ื›ืœื•ืžืจ ื‘ื™ืŸ ืฉืชื™ ืจืฉืชื•ืช ืฉื•ื ื•ืช 192.168.1.0/24 ื•-192.168.2.0/24, ืื– ืืชื” ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘ื ืชื‘. ืื– ืจืฉืชื•ืช ืืœื• ื™ื•ื›ืœื• ืœื”ื—ืœื™ืฃ ืžื ื•ืช ื•ืœื’ืฉืช ืœืื™ื ื˜ืจื ื˜ ื“ืจืš ื”ื ืชื‘ R1. ืื ื”ื™ื™ื ื• ืžืฉืชืžืฉื™ื ื‘ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ VLAN1 ืขื‘ื•ืจ ืฉื ื™ ื”ืžืชื’ื™ื, ื•ืžื—ื‘ืจื™ื ืื•ืชื ืขื ื›ื‘ืœื™ื ืคื™ื–ื™ื™ื, ื”ื ื™ื›ืœื• ืœืชืงืฉืจ ื–ื” ืขื ื–ื”. ืื‘ืœ ืžื›ื™ื•ื•ืŸ ืฉื–ื” ื‘ืœืชื™ ืืคืฉืจื™ ืžื‘ื—ื™ื ื” ื˜ื›ื ื™ืช ื‘ื’ืœืœ ื”ืคืจื“ืช ืจืฉืชื•ืช ื”ืฉื™ื™ื›ื•ืช ืœืชื—ื•ืžื™ ืฉื™ื“ื•ืจ ืฉื•ื ื™ื, ื™ืฉ ืฆื•ืจืš ื‘ื ืชื‘ ืœืชืงืฉื•ืจืช ืฉืœื”ื.

ื ื ื™ื— ืฉืœื›ืœ ืื—ื“ ืžื”ืžืชื’ื™ื ื™ืฉ 16 ื™ืฆื™ืื•ืช. ื‘ืžืงืจื” ืฉืœื ื•, ืื ื—ื ื• ืœื ืžืฉืชืžืฉื™ื ื‘-14 ื™ืฆื™ืื•ืช, ืฉื›ืŸ ืœื›ืœ ืžื—ืœืงื” ื™ืฉ ืจืง 2 ืžื—ืฉื‘ื™ื. ืœื›ืŸ, ื‘ืžืงืจื” ื–ื”, ืขื“ื™ืฃ ืœื”ืฉืชืžืฉ ื‘-VLAN, ื›ืคื™ ืฉืžื•ืฆื’ ื‘ืชืจืฉื™ื ื”ื‘ื.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ื‘ืžืงืจื” ื–ื”, ืœ-VLAN10 ื”ื›ื—ื•ืœ ื•ืœ-VLAN20 ื”ื™ืจื•ืง ื™ืฉ ืชื—ื•ื ืฉื™ื“ื•ืจ ืžืฉืœื”ื. ืจืฉืช VLAN10 ืžื—ื•ื‘ืจืช ื‘ืืžืฆืขื•ืช ื›ื‘ืœ ืœื™ืฆื™ืื” ืื—ืช ืฉืœ ื”ื ืชื‘, ื•ืจืฉืช VLAN20 ืžื—ื•ื‘ืจืช ืœื™ืฆื™ืื” ืื—ืจืช, ื‘ืขื•ื“ ืฉืฉื ื™ ื”ื›ื‘ืœื™ื ืžื’ื™ืขื™ื ืžื™ืฆื™ืื•ืช ืฉื•ื ื•ืช ืฉืœ ื”ืžืชื’. ื ืจืื” ืฉื‘ื–ื›ื•ืช ื”ืคืชืจื•ืŸ ื”ืžืขื•ืœื” ื”ื–ื” ื”ืงืžื ื• ืชืงืฉื•ืจืช ื‘ื™ืŸ ืจืฉืชื•ืช. ืขื ื–ืืช, ืžื›ื™ื•ื•ืŸ ืฉืœื ืชื‘ ื™ืฉ ืžืกืคืจ ืžื•ื’ื‘ืœ ืฉืœ ื™ืฆื™ืื•ืช, ืื ื• ืžืฉืชืžืฉื™ื ื‘ื™ื›ื•ืœื•ืช ืฉืœ ื”ืžื›ืฉื™ืจ ื”ื–ื” ื‘ืฆื•ืจื” ืžืื•ื“ ืœื ื™ืขื™ืœื”, ื•ื›ื•ื‘ืฉื™ื ืื•ืชืŸ ื‘ืฆื•ืจื” ื–ื•.

ื™ืฉ ืคืชืจื•ืŸ ื™ืขื™ืœ ื™ื•ืชืจ - "ื ืชื‘ ืขืœ ืžืงืœ". ื‘ืžืงืจื” ื–ื”, ืื ื• ืžื—ื‘ืจื™ื ืืช ื™ืฆื™ืืช ื”ืžืชื’ ืขื ืชื ืžื˜ืขืŸ ืœืื—ืช ืžื™ืฆื™ืื•ืช ื”ื ืชื‘. ื›ื‘ืจ ืืžืจื ื• ืฉื‘ื‘ืจื™ืจืช ืžื—ื“ืœ ื”ื ืชื‘ ืœื ืžื‘ื™ืŸ ืื ืงืคืกื•ืœืฆื™ื” ืœืคื™ ืชืงืŸ .1Q, ืื– ื™ืฉ ืœื”ืฉืชืžืฉ ื‘ื˜ืจืื ืง ื›ื“ื™ ืœืชืงืฉืจ ืื™ืชื•. ืงื•ืจื” ื”ื“ื‘ืจ ื”ื‘ื.

ืจืฉืช VLAN10 ื”ื›ื—ื•ืœื” ืฉื•ืœื—ืช ืชืขื‘ื•ืจื” ื“ืจืš ื”ืžืชื’ ืœืžืžืฉืง F0/0 ืฉืœ ื”ื ืชื‘. ื™ืฆื™ืื” ื–ื• ืžื—ื•ืœืงืช ืœืชืช-ืžืžืฉืงื™, ืฉืœื›ืœ ืื—ื“ ืžื”ื ื›ืชื•ื‘ืช IP ืื—ืช ื”ืžืžื•ืงืžืช ื‘ื˜ื•ื•ื— ื”ื›ืชื•ื‘ื•ืช ืฉืœ ืจืฉืช 192.168.1.0/24 ืื• ืจืฉืช 192.168.2.0/24. ื™ืฉ ื›ืืŸ ื—ื•ืกืจ ื•ื“ืื•ืช - ืื—ืจื™ ื”ื›ืœ, ืขื‘ื•ืจ ืฉืชื™ ืจืฉืชื•ืช ืฉื•ื ื•ืช ืืชื” ืฆืจื™ืš ืฉืชื™ ื›ืชื•ื‘ื•ืช IP ืฉื•ื ื•ืช. ืœื›ืŸ, ืœืžืจื•ืช ืฉื”ื˜ืจืื ืง ื‘ื™ืŸ ื”ืžืชื’ ืœื ืชื‘ ื ื•ืฆืจ ืขืœ ืžืžืฉืง ืคื™ื–ื™ ืื—ื“, ืขืœื™ื ื• ืœื™ืฆื•ืจ ืฉื ื™ ืžืžืฉืงื™ ืžืฉื ื” ืœื›ืœ VLAN. ืœืคื™ื›ืš, ืžืžืฉืง ืžืฉื ื” ืื—ื“ ื™ืฉืจืช ืืช VLAN10, ื•ื”ืฉื ื™ ื™ืฉืจืช ืืช VLAN20. ืขื‘ื•ืจ ืžืžืฉืง ื”ืžืฉื ื” ื”ืจืืฉื•ืŸ ืขืœื™ื ื• ืœื‘ื—ื•ืจ ื›ืชื•ื‘ืช IP ืžื˜ื•ื•ื— ื”ื›ืชื•ื‘ื•ืช 192.168.1.0/24, ื•ืœืฉื ื™ - ืžื”ื˜ื•ื•ื— 192.168.2.0/24. ื›ืืฉืจ VLAN10 ืฉื•ืœื— ืžื ื”, ื›ืชื•ื‘ืช IP ืื—ืช ืชื”ื™ื” ื”ืฉืขืจ, ื•ื›ืืฉืจ VLAN20 ืฉื•ืœื— ืžื ื”, ื›ืชื•ื‘ืช ื”-IP ื”ืฉื ื™ื™ื” ืชืฉืžืฉ ื›ืฉืขืจ. ื‘ืžืงืจื” ื–ื”, ื”"ื ืชื‘ ืขืœ ืžืงืœ" ื™ืงื‘ืœ ื”ื—ืœื˜ื” ืœื’ื‘ื™ ืžืขื‘ืจ ืชืขื‘ื•ืจื” ืžื›ืœ ืื—ื“ ืž-2 ื”ืžื—ืฉื‘ื™ื ื”ืฉื™ื™ื›ื™ื ืœ-VLAN ืฉื•ื ื™ื. ื‘ืžื™ืœื™ื ืคืฉื•ื˜ื•ืช, ืื ื• ืžื—ืœืงื™ื ืžืžืฉืง ื ืชื‘ ืคื™ื–ื™ ืื—ื“ ืœืฉื ื™ ืžืžืฉืงื™ื ืœื•ื’ื™ื™ื ืื• ื™ื•ืชืจ.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ื‘ื•ื ื ืจืื” ืื™ืš ื–ื” ื ืจืื” ื‘ืชื•ื›ื ื™ืช Packet Tracer.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืคื™ืฉื˜ืชื™ ืžืขื˜ ืืช ื”ื“ื™ืื’ืจืžื”, ื›ืš ืฉื™ืฉ ืœื ื• ืžื—ืฉื‘ PC0 ืื—ื“ ืขื ื›ืชื•ื‘ืช IP ืฉืœ 192.168.1.10 ื•ืžื—ืฉื‘ ืฉื ื™ PC1 ืขื ื›ืชื•ื‘ืช ืฉืœ 192.168.2.10. ื‘ืขืช ื”ื’ื“ืจืช ืžืชื’, ืื ื™ ืžืงืฆื” ืžืžืฉืง ืื—ื“ ืœ-VLAN10, ืืช ื”ืฉื ื™ ืœ-VLAN20. ืื ื™ ื”ื•ืœืš ืœืžืกื•ืฃ CLI ื•ืžื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” ื”ืงืฆืจื” ืฉืœ show ip interface ื›ื“ื™ ืœื•ื•ื“ื ืฉืžืžืฉืงื™ FastEthernet0/2 ื•-0/3 ืžื•ืคืขืœื™ื. ืœืื—ืจ ืžื›ืŸ ืื ื™ ืžืกืชื›ืœ ืขืœ ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VLAN ื•ืจื•ืื” ืฉื›ืœ ื”ืžืžืฉืงื™ื ื‘ืžืชื’ ื”ื ื›ืจื’ืข ื—ืœืง ืž-VLAN ื‘ืจื™ืจืช ื”ืžื—ื“ืœ. ืœืื—ืจ ืžื›ืŸ ืื ื™ ืžืงืœื™ื“ ืืช ื”ืคืงื•ื“ื•ืช config t ื•-int f0/2 ื‘ืจืฆืฃ ื›ื“ื™ ืœืงืจื•ื ืœื™ืฆื™ืื” ืฉืืœื™ื” ืžื—ื•ื‘ืจืช ืžื—ืœืงืช ื”ืžื›ื™ืจื•ืช VLAN.

ื‘ืฉืœื‘ ื”ื‘ื ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ืช ื”ื’ื™ืฉื” ืฉืœ ืžืฆื‘ switchport. ืžืฆื‘ ื’ื™ืฉื” ื”ื•ื ื‘ืจื™ืจืช ื”ืžื—ื“ืœ, ืื– ืื ื™ ืคืฉื•ื˜ ืžืงืœื™ื“ ืืช ื”ืคืงื•ื“ื” ื”ื–ื•. ืœืื—ืจ ืžื›ืŸ, ืื ื™ ืžืงืœื™ื“ switchport access VLAN10, ื•ื”ืžืขืจื›ืช ืขื•ื ื” ืฉืžื›ื™ื•ื•ืŸ ืฉืจืฉืช ื›ื–ื• ืœื ืงื™ื™ืžืช, ื”ื™ื ืชื™ืฆื•ืจ VLAN10 ื‘ืขืฆืžื”. ืื ื‘ืจืฆื•ื ืš ืœื™ืฆื•ืจ VLAN ื‘ืื•ืคืŸ ื™ื“ื ื™, ืœืžืฉืœ, VLAN20, ืขืœื™ืš ืœื”ืงืœื™ื“ ืืช ื”ืคืงื•ื“ื” vlan 20, ื•ืœืื—ืจ ืžื›ืŸ ืฉื•ืจืช ื”ืคืงื•ื“ื” ืชืขื‘ื•ืจ ืœื”ื’ื“ืจื•ืช ื”ืจืฉืช ื”ื•ื•ื™ืจื˜ื•ืืœื™ืช, ื•ืชืฉื ื” ืืช ื”ื›ื•ืชืจืช ืฉืœื” ืž-Switch(config) # ืœ-Switch(config- vlan) #. ืœืื—ืจ ืžื›ืŸ, ืขืœื™ืš ืœื”ืงืฆื•ืช ืืช ื”ืฉื MARKETING ืœืจืฉืช ืฉื ื•ืฆืจื” ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” ืฉื <ืฉื>. ืœืื—ืจ ืžื›ืŸ ืื ื• ืžื’ื“ื™ืจื™ื ืืช ืžืžืฉืง f0/3. ืื ื™ ื ื›ื ืก ื‘ืจืฆืฃ ืœืคืงื•ื“ื•ืช switchport mode access ื•- switchport access vlan 20, ื•ืœืื—ืจ ืžื›ืŸ ื”ืจืฉืช ืžื—ื•ื‘ืจืช ืœื™ืฆื™ืื” ื–ื•.

ืœืคื™ื›ืš, ืืชื” ื™ื›ื•ืœ ืœื”ื’ื“ื™ืจ ืืช ื”ื‘ื•ืจืจ ื‘ืฉืชื™ ื“ืจื›ื™ื: ื”ืจืืฉื•ื ื” ื”ื™ื ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” switchport access vlan 10, ืฉืœืื—ืจื™ื” ื ื•ืฆืจืช ืจืฉืช ืื•ื˜ื•ืžื˜ื™ืช ื‘ื™ืฆื™ืื” ื–ื•, ื”ืฉื ื™ื™ื” ื”ื™ื ื›ืืฉืจ ืืชื” ื™ื•ืฆืจ ืœืจืืฉื•ื ื” ืจืฉืช ื•ืœืื—ืจ ืžื›ืŸ ืžืงืฉืจ ืื•ืชื” ืœืจืฉืช ืกืคืฆื™ืคื™ืช ื ืžืœ.
ืืชื” ื™ื›ื•ืœ ืœืขืฉื•ืช ืืช ืื•ืชื• ื”ื“ื‘ืจ ืขื VLAN10. ืื ื™ ืื—ื–ื•ืจ ื•ืื—ื–ื•ืจ ืขืœ ืชื”ืœื™ืš ื”ื”ื’ื“ืจื” ื”ื™ื“ื ื™ ืฉืœ ื”ืจืฉืช ื”ื–ื•: ืื›ื ืก ืœืžืฆื‘ ืงื•ื ืคื™ื’ื•ืจืฆื™ื” ื’ืœื•ื‘ืœื™ืช, ืื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” vlan 10, ื•ืื– ืฉื ืœื” ืฉื SALES, ื•ื›ืŸ ื”ืœืื”. ืขื›ืฉื™ื• ืื ื™ ืืจืื” ืœืš ืžื” ืงื•ืจื” ืื ืœื ืชืขืฉื” ืืช ื–ื”, ื›ืœื•ืžืจ ืชืŸ ืœืžืขืจื›ืช ืœื™ืฆื•ืจ ืืช ื”-VLAN ื‘ืขืฆืžื”.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืืชื” ื™ื›ื•ืœ ืœืจืื•ืช ืฉื™ืฉ ืœื ื• ืืช ืฉืชื™ ื”ืจืฉืชื•ืช, ืื‘ืœ ืœืฉื ื™ื™ื”, ืฉื™ืฆืจื ื• ื‘ืื•ืคืŸ ื™ื“ื ื™, ื™ืฉ ืฉื ืžืฉืœื” MARKETING, ื‘ืขื•ื“ ืœ-VLAN10 ื”ืจืืฉื•ื ื” ื™ืฉ ืืช ืฉื ื‘ืจื™ืจืช ื”ืžื—ื“ืœ VLAN0010. ืื ื™ ื™ื›ื•ืœ ืœืชืงืŸ ืืช ื–ื” ืื ืื ื™ ืื–ื™ืŸ ื›ืขืช ืืช ื”ืฉื ืคืงื•ื“ื” SALES ื‘ืžืฆื‘ ืชืฆื•ืจื” ื’ืœื•ื‘ืœื™ืช. ืขื›ืฉื™ื• ืืชื” ืจื•ืื” ืฉืื—ืจื™ ื–ื” ื”ืจืฉืช ื”ืจืืฉื•ื ื” ืฉื™ื ืชื” ืืช ืฉืžื” ืœ-SALES.

ื›ืขืช ื ื—ื–ื•ืจ ืœ-Packet Tracer ื•ื ื‘ื“ื•ืง ืื PC0 ื™ื›ื•ืœ ืœืชืงืฉืจ ืขื PC1. ืœืฉื ื›ืš, ืืคืชื— ืžืกื•ืฃ ืฉื•ืจืช ืคืงื•ื“ื” ื‘ืžื—ืฉื‘ ื”ืจืืฉื•ืŸ ื•ืคื™ื ื’ ืœืžื—ืฉื‘ ื”ืฉื ื™.

ืื ื—ื ื• ืจื•ืื™ื ืฉื”ืคื™ื ื’ ื ื›ืฉืœ. ื”ืกื™ื‘ื” ื”ื™ื ืฉ-PC0 ืฉืœื— ื‘ืงืฉืช ARP ืœ-192.168.2.10 ื“ืจืš ืฉืขืจ 192.168.1.1. ื‘ืžืงื‘ื™ืœ, ื”ืžื—ืฉื‘ ืœืžืขืฉื” ืฉืืœ ืืช ื”ืžืชื’ ืžื™ ื–ื” ื”-192.168.1.1 ื”ื–ื”. ืขื ื–ืืช, ืœืžืชื’ ื™ืฉ ืจืง ืžืžืฉืง ืื—ื“ ืœืจืฉืช VLAN10, ื•ื”ื‘ืงืฉื” ืฉื”ืชืงื‘ืœื” ืœื ื™ื›ื•ืœื” ืœืขื‘ื•ืจ ืœืฉื•ื ืžืงื•ื - ื”ื™ื ืžื’ื™ืขื” ืœื™ืฆื™ืื” ื”ื–ื• ื•ืžืชื” ืžืžืฉ ืฉื. ื”ืžื—ืฉื‘ ืœื ืžืงื‘ืœ ืชื’ื•ื‘ื”, ืื– ื”ืกื™ื‘ื” ืœื›ืฉืœ ื‘ืคื™ื ื’ ื ื™ืชื ืช ื›ืคืกืง ื–ืžืŸ. ืœื ื”ืชืงื‘ืœื” ืชื’ื•ื‘ื” ืžื›ื™ื•ื•ืŸ ืฉืื™ืŸ ื”ืชืงืŸ ืื—ืจ ื‘-VLAN10 ืžืœื‘ื“ PC0. ื™ืชืจื” ืžื›ืš, ื’ื ืื ืฉื ื™ ื”ืžื—ืฉื‘ื™ื ื”ื™ื• ื—ืœืง ืžืื•ืชื” ืจืฉืช, ื”ื ืขื“ื™ื™ืŸ ืœื ื”ื™ื• ืžืกื•ื’ืœื™ื ืœืชืงืฉืจ ืžื›ื™ื•ื•ืŸ ืฉื™ืฉ ืœื”ื ื˜ื•ื•ื—ื™ ื›ืชื•ื‘ื•ืช IP ืฉื•ื ื™ื. ื›ื“ื™ ืœื’ืจื•ื ืœืชื•ื›ื ื™ืช ื–ื• ืœืขื‘ื•ื“, ืืชื” ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘ื ืชื‘.

ืขื ื–ืืช, ืœืคื ื™ ืฉืืจืื” ืœืš ื›ื™ืฆื“ ืœื”ืฉืชืžืฉ ื‘ื ืชื‘, ืืขืฉื” ืกื˜ื™ื™ื” ืงื˜ื ื”. ืื ื™ ืื—ื‘ืจ ืืช ื™ืฆื™ืืช Fa0/1 ืฉืœ ื”ืžืชื’ ื•ืืช ื™ืฆื™ืืช Gig0/0 ืฉืœ ื”ื ืชื‘ ืขื ื›ื‘ืœ ืื—ื“, ื•ืื– ืื•ืกื™ืฃ ื›ื‘ืœ ื ื•ืกืฃ ืฉื™ื—ื•ื‘ืจ ืœื™ืฆื™ืืช Fa0/4 ืฉืœ ื”ืžืชื’ ื•ืœื™ืฆื™ืืช Gif0/1 ืฉืœ ื”-Switch. ื ืชื‘.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืื ื™ ืืงืฉืจ ืืช ืจืฉืช VLAN10 ืœื™ืฆื™ืื” f0/1 ืฉืœ ื”ืžืชื’, ืขื‘ื•ืจื” ืื–ื™ืŸ ืืช ื”ืคืงื•ื“ื•ืช int f0/1 ื•- switchport access vlan10, ื•ืืช ืจืฉืช VLAN20 ืœื™ืฆื™ืื” f0/4, ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื•ืช int f0/4 ื•- switchport ื’ื™ืฉื” vlan 20. ืื ื ืกืชื›ืœ ื›ืขืช ืขืœ ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VLAN, ื ื™ืชืŸ ืœืจืื•ืช ืฉืจืฉืช SALES ืงืฉื•ืจื” ืœืžืžืฉืงื™ื Fa0/1, Fa0/2, ื•ืจืฉืช MARKETING ืงืฉื•ืจื” ืœื™ืฆื™ืื•ืช Fa0/3, Fa0/4.

ื ื—ื–ื•ืจ ืฉื•ื‘ ืœื ืชื‘ ื•ื ื›ื ืก ืœื”ื’ื“ืจื•ืช ืฉืœ ืžืžืฉืง g0/0, ื ื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” no shutdown ื•ื ืงืฆื” ืœื• ื›ืชื•ื‘ืช IP: ip add 192.168.1.1 255.255.255.0.

ื‘ื•ืื• ื ื’ื“ื™ืจ ืืช ืžืžืฉืง g0/1 ื‘ืื•ืชื• ืื•ืคืŸ, ื•ื ืงืฆื” ืœื• ืืช ื”ื›ืชื•ื‘ืช ip add 192.168.2.1 255.255.255.0. ืœืื—ืจ ืžื›ืŸ ื ื‘ืงืฉ ืžืžืš ืœื”ืจืื•ืช ืœื ื• ืืช ื˜ื‘ืœืช ื”ื ื™ืชื•ื‘, ื”ื›ื•ืœืœืช ื›ืขืช ืขืจื›ื™ื ืขื‘ื•ืจ ืจืฉืชื•ืช 1.0 ื•-2.0.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ื‘ื•ื ื ืจืื” ืื โ€‹โ€‹ื”ืชื•ื›ื ื™ืช ื”ื–ื• ืขื•ื‘ื“ืช. ื‘ื•ื ื ื—ื›ื” ืขื“ ืฉืฉืชื™ ื”ื™ืฆื™ืื•ืช ืฉืœ ื”ืžืชื’ ื•ื”ื ืชื‘ ื™ื”ืคื›ื• ืœื™ืจื•ืงื•ืช ื•ื ื—ื–ื•ืจ ืขืœ ืคื™ื ื’ ืœื›ืชื•ื‘ืช ื”-IP 192.168.2.10. ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช, ื”ื›ืœ ืขื‘ื“!

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืžื—ืฉื‘ PC0 ืฉื•ืœื— ื‘ืงืฉื” ื“ืจืš ARP ืœืžืชื’, ื”ืžืชื’ ืžืคื ื” ืื•ืชื” ืœื ืชื‘, ื•ื”ื•ื ืฉื•ืœื— ืืช ื›ืชื•ื‘ืช ื”-MAC ืฉืœื• ื‘ื—ื–ืจื” ืœืžื—ืฉื‘. ืœืื—ืจ ืžื›ืŸ, ื”ืžื—ืฉื‘ ืฉื•ืœื— ื—ื‘ื™ืœืช ืคื™ื ื’ ื‘ืื•ืชื• ืžืกืœื•ืœ. ื”ื ืชื‘ ื™ื•ื“ืข ืฉ-VLAN20 ืžื—ื•ื‘ืจ ืœื™ืฆื™ืื” ืฉืœื• g0/1, ืื– ื”ื•ื ืฉื•ืœื— ืื•ืชื• ืœืžืชื’, ืฉืžืขื‘ื™ืจ ืืช ื”ื—ื‘ื™ืœื” ืœื™ืขื“ - PC1.

ืชื›ื ื™ืช ื–ื• ืขื•ื‘ื“ืช, ืืš ื”ื™ื ืœื ื™ืขื™ืœื”, ืžื›ื™ื•ื•ืŸ ืฉื”ื™ื ืชื•ืคืกืช 2 ืžืžืฉืงื™ ื ืชื‘, ื›ืœื•ืžืจ, ืื ื• ืžืฉืชืžืฉื™ื ื‘ืื•ืคืŸ ืœื ืจืฆื™ื•ื ืœื™ ื‘ื™ื›ื•ืœื•ืช ื”ื˜ื›ื ื™ื•ืช ืฉืœ ื”ื ืชื‘. ืื– ืื ื™ ืืจืื” ืœืš ืื™ืš ืืคืฉืจ ืœืขืฉื•ืช ืืช ืื•ืชื• ื”ื“ื‘ืจ ื‘ืืžืฆืขื•ืช ืžืžืฉืง ืื—ื“.

ืื ื™ ืืžื—ืง ืืช ื”ืชืจืฉื™ื ืขื ืฉื ื™ ื›ื‘ืœื™ื ื•ืื—ื–ื™ืจ ืืช ื”ื—ื™ื‘ื•ืจ ื”ืงื•ื“ื ื‘ื™ืŸ ื”ืžืชื’ ืœื ืชื‘ ืขื ื›ื‘ืœ ืื—ื“. ืžืžืฉืง f0/1 ืฉืœ ื”ืžืชื’ ืืžื•ืจ ืœื”ืคื•ืš ืœ- trunk port, ืื– ืื ื™ ื—ื•ื–ืจ ืœื”ื’ื“ืจื•ืช ื”ืžืชื’ ื•ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” trunk mode switchport ืขื‘ื•ืจ ื™ืฆื™ืื” ื–ื•. ืื ื—ื ื• ื›ื‘ืจ ืœื ืžืฉืชืžืฉื™ื ื‘ื™ืฆื™ืื” f0/4. ืœืื—ืจ ืžื›ืŸ ืื ื• ืžืฉืชืžืฉื™ื ื‘ืคืงื•ื“ื” show int trunk ื›ื“ื™ ืœืจืื•ืช ืื ื”ื™ืฆื™ืื” ืžื•ื’ื“ืจืช ื›ื”ืœื›ื”.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืื ื• ืจื•ืื™ื ืฉื”ื™ืฆื™ืื” Fa0/1 ืคื•ืขืœืช ื‘ืžืฆื‘ ื˜ืจืื ืง ืชื•ืš ืฉื™ืžื•ืฉ ื‘ืคืจื•ื˜ื•ืงื•ืœ ื”ืื ืงืคืกื•ืœืฆื™ื” 802.1q. ื”ื‘ื” ื ืชื‘ื•ื ืŸ ื‘ื˜ื‘ืœืช VLAN - ืื ื• ืจื•ืื™ื ืฉืžืžืฉืง F0/2 ืชืคื•ืก ืขืœ ื™ื“ื™ ืจืฉืช ืžื—ืœืงืช ื”ืžื›ื™ืจื•ืช VLAN10, ื•ืžืžืฉืง f0/3 ืชืคื•ืก ืขืœ ื™ื“ื™ ืจืฉืช ื”ืฉื™ื•ื•ืง VLAN20.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ื‘ืžืงืจื” ื–ื”, ื”ืžืชื’ ืžื—ื•ื‘ืจ ืœื™ืฆื™ืื” g0/0 ืฉืœ ื”ื ืชื‘. ื‘ื”ื’ื“ืจื•ืช ื”ื ืชื‘, ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื•ืช int g0/0 ื•ืœืœื ื›ืชื•ื‘ืช ip ื›ื“ื™ ืœื”ืกื™ืจ ืืช ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืžืžืฉืง ื–ื”. ืื‘ืœ ื”ืžืžืฉืง ื”ื–ื” ืขื“ื™ื™ืŸ ืขื•ื‘ื“, ื”ื•ื ืœื ื‘ืžืฆื‘ ื›ื™ื‘ื•ื™. ืื ืืชื” ื–ื•ื›ืจ, ื”ื ืชื‘ ื—ื™ื™ื‘ ืœืงื‘ืœ ืชืขื‘ื•ืจื” ืžืฉืชื™ ื”ืจืฉืชื•ืช - 1.0 ื•-2.0. ืžื›ื™ื•ื•ืŸ ืฉื”ืžืชื’ ืžื—ื•ื‘ืจ ืœื ืชื‘ ื‘ืืžืฆืขื•ืช ื˜ืจืื ืง, ืชืขื‘ื•ืจื” ื”ืŸ ืžื”ืจืฉืช ื”ืจืืฉื•ื ื” ื•ื”ืŸ ืžื”ืจืฉืช ื”ืฉื ื™ื™ื” ืชื–ืจื•ื ื“ืจื›ื• ืืœ ื”ื ืชื‘. ืขื ื–ืืช, ืื™ื–ื• ื›ืชื•ื‘ืช IP ื™ืฉ ืœื”ืงืฆื•ืช ืœืžืžืฉืง ื”ื ืชื‘ ื‘ืžืงืจื” ื–ื”?

G0/0 ื”ื•ื ืžืžืฉืง ืคื™ื–ื™ ืฉืื™ืŸ ืœื• ื›ืชื•ื‘ืช IP ื›ื‘ืจื™ืจืช ืžื—ื“ืœ. ืœื›ืŸ, ืื ื• ืžืฉืชืžืฉื™ื ื‘ืžื•ืฉื’ ืฉืœ ืžืžืฉืง ืžืฉื ื” ืœื•ื’ื™. ืื ืื ื™ ืžืงืœื™ื“ int g0/0 ื‘ืฉื•ืจื”, ื”ืžืขืจื›ืช ืชื™ืชืŸ ืฉืชื™ ืืคืฉืจื•ื™ื•ืช ืคืงื•ื“ื” ืืคืฉืจื™ื•ืช: slash / ืื• dot. ื”ืฆืœื‘ ืžืฉืžืฉ ื‘ืขืช ืžื•ื“ื•ืœืจื™ื–ืฆื™ื” ืฉืœ ืžืžืฉืงื™ื ื›ืžื• 0/0/0, ื•ื”ื ืงื•ื“ื” ืžืฉืžืฉืช ืื ื™ืฉ ืœืš ืžืžืฉืง ืžืฉื ื”.

ืื ืื ื™ ืžืงืœื™ื“ int g0/0. ?, ืื– ื”ืžืขืจื›ืช ืชื™ืชืŸ ืœื™ ื˜ื•ื•ื— ืฉืœ ืžืกืคืจื™ ืžืžืฉืง ืžืฉื ื” ืœื•ื’ื™ื™ื ืืคืฉืจื™ื™ื ืฉืœ GigabitEthernet, ื”ืžืกื•ืžื ื™ื ืื—ืจื™ ื”ื ืงื•ื“ื”: <0 โ€“ 4294967295>. ื˜ื•ื•ื— ื–ื” ืžื›ื™ืœ ื™ื•ืชืจ ืž-4 ืžื™ืœื™ืืจื“ ืžืกืคืจื™ื, ื›ืœื•ืžืจ, ื ื™ืชืŸ ืœื™ืฆื•ืจ ืžืกืคืจ ื›ื–ื” ืฉืœ ืžืžืฉืงื™ ืžืฉื ื” ืœื•ื’ื™ื™ื.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืืฆื™ื™ืŸ ืื—ืจื™ ื”ื ืงื•ื“ื” ืืช ื”ืžืกืคืจ 10, ืฉื™ืฆื™ื™ืŸ VLAN10. ื›ืขืช ืขื‘ืจื ื• ืœื”ื’ื“ืจื•ืช ืžืžืฉืง ื”ืžืฉื ื”, ื›ืคื™ ืฉืžืขื™ื“ ืขืœ ื™ื“ื™ ืฉื™ื ื•ื™ ื›ื•ืชืจืช ืฉื•ืจืช ื”ื’ื“ืจื•ืช ื”-CLI ืœื ืชื‘ (config-subif) #, ื‘ืžืงืจื” ื–ื” ืžื“ื•ื‘ืจ ื‘ืžืžืฉืง ื”ืžืฉื ื” g0/0.10. ืขื›ืฉื™ื• ืื ื™ ืฆืจื™ืš ืœื”ืงืฆื•ืช ืœื• ื›ืชื•ื‘ืช IP, ืฉืขื‘ื•ืจื” ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” ip add 192.168.1.1 255.255.255.0. ืœืคื ื™ ื”ื’ื“ืจืช ื›ืชื•ื‘ืช ื–ื•, ืขืœื™ื ื• ืœื‘ืฆืข ืื ืงืคืกื•ืœืฆื™ื” ื›ื“ื™ ืฉืชืช ื”ืžืžืฉืง ืฉื™ืฆืจื ื• ื™ื“ืข ื‘ืื™ื–ื” ืคืจื•ื˜ื•ืงื•ืœ ืื ืงืคืกื•ืœืฆื™ื” ืœื”ืฉืชืžืฉ - 802.1q ืื• ISL. ืื ื™ ืžืงืœื™ื“ ืืช ื”ืžื™ืœื” encapsulation ื‘ืฉื•ืจื”, ื•ื”ืžืขืจื›ืช ืžืฆื™ื’ื” ืืคืฉืจื•ื™ื•ืช ืืคืฉืจื™ื•ืช ืœืคืจืžื˜ืจื™ื ืฉืœ ืคืงื•ื“ื” ื–ื•.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” encapsulation dot1Q. ืžื‘ื—ื™ื ื” ื˜ื›ื ื™ืช, ื”ื–ื ืช ืคืงื•ื“ื” ื–ื• ืื™ื ื” ื”ื›ืจื—ื™ืช, ืื‘ืœ ืื ื™ ืžืงืœื™ื“ ืื•ืชื” ื›ื“ื™ ืœืฆื™ื™ืŸ ืœื ืชื‘ ื‘ืื™ื–ื” ืคืจื•ื˜ื•ืงื•ืœ ื™ืฉ ืœื”ืฉืชืžืฉ ื›ื“ื™ ืœืขื‘ื•ื“ ืขื ื”-VLAN, ืžื›ื™ื•ื•ืŸ ืฉื›ืจื’ืข ื–ื” ืขื•ื‘ื“ ื›ืžืชื’, ื ื•ืชืŸ ืฉื™ืจื•ืช ืœ-VLAN trunking. ื‘ืคืงื•ื“ื” ื–ื• ืื ื• ืžืฆื™ื™ื ื™ื ืœื ืชื‘ ืฉื›ืœ ื”ืชืขื‘ื•ืจื” ืฆืจื™ื›ื” ืœื”ื™ื•ืช ืžื•ื‘ืœืขืช ื‘ืืžืฆืขื•ืช ืคืจื•ื˜ื•ืงื•ืœ dot1Q. ื‘ืฉืœื‘ ื”ื‘ื ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื” ืื ื™ ืฆืจื™ืš ืœืฆื™ื™ืŸ ืฉื”ืื ืงืคืกื•ืœืฆื™ื” ื”ื–ื• ื”ื™ื ืขื‘ื•ืจ VLAN10. ื”ืžืขืจื›ืช ืžืจืื” ืœื ื• ืืช ื›ืชื•ื‘ืช ื”-IP ื‘ืฉื™ืžื•ืฉ, ื•ื”ืžืžืฉืง ืฉืœ ืจืฉืช VLAN10 ืžืชื—ื™ืœ ืœืขื‘ื•ื“.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืื ื™ ืžื’ื“ื™ืจ ืืช ืžืžืฉืง g0/0.20 ื‘ืื•ืชื• ืื•ืคืŸ. ืื ื™ ื™ื•ืฆืจ ืžืžืฉืง ืžืฉื ื” ื—ื“ืฉ, ืžื’ื“ื™ืจ ืืช ืคืจื•ื˜ื•ืงื•ืœ ื”-encapsulation ื•ืžื’ื“ื™ืจ ืืช ื›ืชื•ื‘ืช ื”-IP ืขื ื”ืคืงื•ื“ื” ip add 192.168.2.1 255.255.255.0.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืขื ื–ืืช, ืื ื™ ื‘ื”ื—ืœื˜ ืฆืจื™ืš ืœื”ืกื™ืจ ืืช ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืžืžืฉืง ื”ืคื™ื–ื™ ื›ื™ ื›ืขืช ืœืžืžืฉืง ื”ืคื™ื–ื™ ื•ืœืชืช ื”ืžืžืฉืง ื”ืœื•ื’ื™ ื™ืฉ ืื•ืชื” ื›ืชื•ื‘ืช ืขื‘ื•ืจ VLAN20. ื›ื“ื™ ืœืขืฉื•ืช ื–ืืช, ืื ื™ ืžืงืœื™ื“ ื‘ืจืฆืฃ ืืช ื”ืคืงื•ื“ื•ืช int g0/1 ื•ืœืœื ื›ืชื•ื‘ืช ip. ื•ืื– ืื ื™ ืžืฉื‘ื™ืช ืืช ื”ืžืžืฉืง ื”ื–ื” ื›ื™ ืื ื—ื ื• ืœื ืฆืจื™ื›ื™ื ืื•ืชื• ื™ื•ืชืจ.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืœืื—ืจ ืžื›ืŸ, ืื ื™ ื—ื•ื–ืจ ืฉื•ื‘ ืœืžืžืฉืง g0/0.20 ื•ืžืงืฆื” ืœื• ื›ืชื•ื‘ืช IP ืขื ื”ืคืงื•ื“ื” ip add 192.168.2.1 255.255.255.0. ืขื›ืฉื™ื• ื”ื›ืœ ื‘ื”ื—ืœื˜ ื™ืขื‘ื•ื“.

ื›ืจื’ืข ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” show ip route ื›ื“ื™ ืœื”ืกืชื›ืœ ืขืœ ื˜ื‘ืœืช ื”ื ื™ืชื•ื‘.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 23 ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื ื™ืชื•ื‘ ืžืชืงื“ืžื•ืช

ืื ื• ืจื•ืื™ื ืฉืจืฉืช 192.168.1.0/24 ืžื—ื•ื‘ืจืช ื™ืฉื™ืจื•ืช ืœืžืฉื ื” GigabitEthernet0/0.10, ื•ืจืฉืช 192.168.2.0/24 ืžื—ื•ื‘ืจืช ื™ืฉื™ืจื•ืช ืœืžืฉื ื” GigabitEthernet0/0.20. ื›ืขืช ืื—ื–ื•ืจ ืœืžืกื•ืฃ ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœ PC0 ื•ืœืคื™ื ื’ PC1. ื‘ืžืงืจื” ื–ื”, ื”ืชืขื‘ื•ืจื” ืžื’ื™ืขื” ืœื™ืฆื™ืืช ื”ื ืชื‘, ืืฉืจ ืžืขื‘ื™ืจื” ืื•ืชื” ืœืžืฉื ื” ื”ืžืฉื ื” ื”ืžืชืื™ื ื•ืฉื•ืœื—ืช ืื•ืชื” ื‘ื—ื–ืจื” ื“ืจืš ื”ืžืชื’ ืœ-PC1. ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช, ื”ืคื™ื ื’ ื”ืฆืœื™ื—. ืฉืชื™ ื”ื—ื‘ื™ืœื•ืช ื”ืจืืฉื•ื ื•ืช ื ืžื—ืงื• ืžื›ื™ื•ื•ืŸ ืฉื”ืžืขื‘ืจ ื‘ื™ืŸ ืžืžืฉืงื™ ื”ื ืชื‘ ืœื•ืงื— ื–ืžืŸ ืžื”, ื•ื”ืžื›ืฉื™ืจื™ื ื—ื™ื™ื‘ื™ื ืœืœืžื•ื“ ื›ืชื•ื‘ื•ืช MAC, ืืš ืฉืชื™ ื”ื—ื‘ื™ืœื•ืช ื”ืื—ืจื•ืช ื”ื’ื™ืขื• ื‘ื”ืฆืœื—ื” ืœื™ืขื“ืŸ. ื›ืš ืขื•ื‘ื“ ื”ืงื•ื ืกืคื˜ ืฉืœ "ื ืชื‘ ืขืœ ืžืงืœ".


ืชื•ื“ื” ืฉื ืฉืืจืช ืื™ืชื ื•. ื”ืื ืืชื” ืื•ื”ื‘ ืืช ื”ืžืืžืจื™ื ืฉืœื ื•? ืจื•ืฆื™ื ืœืจืื•ืช ืขื•ื“ ืชื•ื›ืŸ ืžืขื ื™ื™ืŸ? ืชืžื›ื• ื‘ื ื• ืขืœ ื™ื“ื™ ื‘ื™ืฆื•ืข ื”ื–ืžื ื” ืื• ื”ืžืœืฆื” ืœื—ื‘ืจื™ื, 30% ื”ื ื—ื” ืœืžืฉืชืžืฉื™ Habr ืขืœ ืื ืœื•ื’ื™ ื™ื™ื—ื•ื“ื™ ืฉืœ ืฉืจืชื™ื ื‘ืจืžืช ื”ื›ื ื™ืกื”, ืฉื”ื•ืžืฆื ืขืœ ื™ื“ื™ื ื• ืขื‘ื•ืจื›ื: ื›ืœ ื”ืืžืช ืขืœ VPS (KVM) E5-2650 v4 (6 ืœื™ื‘ื•ืช) 10GB DDR4 240GB SSD 1Gbps ื”ื—ืœ ืž-$20 ืื• ืื™ืš ืœืฉืชืฃ ืฉืจืช? (ื–ืžื™ืŸ ืขื RAID1 ื•-RAID10, ืขื“ 24 ืœื™ื‘ื•ืช ื•ืขื“ 40GB DDR4).

Dell R730xd ื–ื•ืœ ืคื™ 2? ืจืง ื›ืืŸ 2 x Intel TetraDeca-Core Xeon 2x E5-2697v3 2.6GHz 14C 64GB DDR4 4x960GB SSD 1Gbps 100 TV ื”ื—ืœ ืž-$199 ื‘ื”ื•ืœื ื“! Dell R420 - 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps 100TB - ื”ื—ืœ ืž-$99! ืœืงืจื•ื ืขืœ ื›ื™ืฆื“ ืœื‘ื ื•ืช ืชืฉืชื™ื•ืช ืงื•ืจืค. ืžื—ืœืงื” ืขื ืฉื™ืžื•ืฉ ื‘ืฉืจืชื™ Dell R730xd E5-2650 v4 ื‘ืฉื•ื•ื™ 9000 ื™ื•ืจื• ืขื‘ื•ืจ ืื’ื•ืจื”?

ืžืงื•ืจ: www.habr.com

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