Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ื”ื™ื•ื ื ืžืฉื™ืš ืืช ื”ื“ื™ื•ืŸ ืฉืœื ื• ื‘-VLAN ื•ื ื“ื•ืŸ ื‘ืคืจื•ื˜ื•ืงื•ืœ VTP, ื›ืžื• ื’ื ื‘ืžื•ืฉื’ื™ื ืฉืœ VTP Pruning ื•-Native VLAN. ื›ื‘ืจ ื“ื™ื‘ืจื ื• ืขืœ VTP ื‘ืื—ื“ ื”ืกืจื˜ื•ื ื™ื ื”ืงื•ื“ืžื™ื, ื•ื”ื“ื‘ืจ ื”ืจืืฉื•ืŸ ืฉืฆืจื™ืš ืœืขืœื•ืช ื‘ืจืืฉื›ื ื›ืฉืืชื ืฉื•ืžืขื™ื ืขืœ VTP ื”ื•ื ืฉื–ื” ืœื ืคืจื•ื˜ื•ืงื•ืœ trunking, ืœืžืจื•ืช ืฉื ืงืจื "ืคืจื•ื˜ื•ืงื•ืœ VLAN trunking".

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ื›ื™ื“ื•ืข, ื™ืฉื ื ืฉื ื™ ืคืจื•ื˜ื•ืงื•ืœื™ trunking ืคื•ืคื•ืœืจื™ื™ื - ืคืจื•ื˜ื•ืงื•ืœ Cisco ISL ื”ืงื ื™ื™ื ื™, ืฉืื™ื ื• ื‘ืฉื™ืžื•ืฉ ื›ื™ื•ื, ื•ืคืจื•ื˜ื•ืงื•ืœ 802.q, ื”ืžืฉืžืฉ ื‘ื”ืชืงื ื™ ืจืฉืช ืžื™ืฆืจื ื™ื ืฉื•ื ื™ื ื›ื“ื™ ืœื”ืงื™ืฃ ืชืขื‘ื•ืจืช trunking. ืคืจื•ื˜ื•ืงื•ืœ ื–ื” ืžืฉืžืฉ ื’ื ื‘ืžืชื’ื™ื ืฉืœ ืกื™ืกืงื•. ื›ื‘ืจ ืืžืจื ื• ืฉ-VTP ื”ื•ื ืคืจื•ื˜ื•ืงื•ืœ ืกื ื›ืจื•ืŸ VLAN, ื›ืœื•ืžืจ, ื”ื•ื ื ื•ืขื“ ืœืกื ื›ืจืŸ ืืช ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ ื”-VLAN ืขืœ ืคื ื™ ื›ืœ ืžืชื’ื™ ื”ืจืฉืช.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ื”ื–ื›ืจื ื• ืžืฆื‘ื™ VTP ืฉื•ื ื™ื - ืฉืจืช, ืœืงื•ื—, ืฉืงื•ืฃ. ืื ื”ืžื›ืฉื™ืจ ืžืฉืชืžืฉ ื‘ืžืฆื‘ ืฉืจืช, ื–ื” ืžืืคืฉืจ ืœืš ืœื‘ืฆืข ืฉื™ื ื•ื™ื™ื, ืœื”ื•ืกื™ืฃ ืื• ืœื”ืกื™ืจ ืจืฉืชื•ืช VLAN. ืžืฆื‘ ืœืงื•ื— ืื™ื ื• ืžืืคืฉืจ ืœืš ืœื‘ืฆืข ืฉื™ื ื•ื™ื™ื ื‘ื”ื’ื“ืจื•ืช ื”ืžืชื’, ืืชื” ื™ื›ื•ืœ ืœื”ื’ื“ื™ืจ ืืช ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VLAN ืจืง ื“ืจืš ืฉืจืช ื”-VTP, ื•ื”ื•ื ื™ืฉื•ื›ืคืœ ื‘ื›ืœ ืœืงื•ื—ื•ืช ื”-VTP. ืžืชื’ ื‘ืžืฆื‘ ืฉืงื•ืฃ ืื™ื ื• ืžื‘ืฆืข ืฉื™ื ื•ื™ื™ื ื‘ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VLAN ืžืฉืœื•, ืืœื ืคืฉื•ื˜ ืขื•ื‘ืจ ื‘ืขืฆืžื• ื•ืžืขื‘ื™ืจ ืืช ื”ืฉื™ื ื•ื™ื™ื ืœืžื›ืฉื™ืจ ื”ื‘ื ื‘ืžืฆื‘ ืœืงื•ื—. ืžืฆื‘ ื–ื” ื“ื•ืžื” ืœื‘ื™ื˜ื•ืœ VTP ื‘ืžื›ืฉื™ืจ ืกืคืฆื™ืคื™, ื”ืคื™ื›ืชื• ืœื˜ืจื ืกืคื•ืจื˜ืจ ืฉืœ ืžื™ื“ืข ืขืœ ืฉื™ื ื•ื™ VLAN.

ื ื—ื–ื•ืจ ืœืชื•ื›ื ื™ืช Packet Tracer ื•ืœื˜ื•ืคื•ืœื•ื’ื™ื™ืช ื”ืจืฉืช ืฉื ื™ื“ื•ื ื” ื‘ืฉื™ืขื•ืจ ื”ืงื•ื“ื. ื”ื’ื“ืจื ื• ืจืฉืช VLAN10 ืœืžื—ืœืงืช ื”ืžื›ื™ืจื•ืช ื•ืจืฉืช VLAN20 ืœืžื—ืœืงืช ื”ืฉื™ื•ื•ืง, ื‘ืฉื™ืœื•ื‘ื ืขื ืฉืœื•ืฉื” ืžืชื’ื™ื.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ื‘ื™ืŸ ืžืชื’ื™ื SW0 ื•-SW1 ืชืงืฉื•ืจืช ืžืชื‘ืฆืขืช ืขืœ ื’ื‘ื™ ืจืฉืช VLAN20, ื•ื‘ื™ืŸ SW0 ืœ-SW2 ื™ืฉ ืชืงืฉื•ืจืช ืขืœ ื’ื‘ื™ ืจืฉืช VLAN10 ืขืงื‘ ื”ืขื•ื‘ื“ื” ืฉื”ื•ืกืคื ื• ืืช VLAN10 ืœืžืกื“ ื”ื ืชื•ื ื™ื VLAN ืฉืœ ืžืชื’ SW1.
ืขืœ ืžื ืช ืœืฉืงื•ืœ ืืช ืคืขื•ืœืช ืคืจื•ื˜ื•ืงื•ืœ VTP, ื‘ื•ืื• ื ืฉืชืžืฉ ื‘ืื—ื“ ื”ืžืชื’ื™ื ื›ืฉืจืช VTP, ืฉื™ื”ื™ื” SW0. ืื ืืชื” ื–ื•ื›ืจ, ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื›ืœ ื”ืžืชื’ื™ื ืคื•ืขืœื™ื ื‘ืžืฆื‘ ืฉืจืช VTP. ื‘ื•ื ื ืœืš ืœืžืกื•ืฃ ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœ ื”ืžืชื’ ื•ื ื›ื ืก ืœืคืงื•ื“ืช show vtp status. ืืชื” ืจื•ืื” ืฉื’ืจืกืช ืคืจื•ื˜ื•ืงื•ืœ VTP ื”ื ื•ื›ื—ื™ืช ื”ื™ื 2 ื•ืžืกืคืจ ื’ืจืกืช ื”ืชืฆื•ืจื” ื”ื•ื 4. ืื ืืชื” ื–ื•ื›ืจ, ื‘ื›ืœ ืคืขื ืฉื ืขืฉื™ื ืฉื™ื ื•ื™ื™ื ื‘ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VTP, ืžืกืคืจ ื”ื’ืจืกืื•ืช ื’ื“ืœ ื‘ืื—ื“.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ื”ืžืกืคืจ ื”ืžืจื‘ื™ ืฉืœ ืจืฉืชื•ืช VLAN ื ืชืžื›ื•ืช ื”ื•ื 255. ืžืกืคืจ ื–ื” ืชืœื•ื™ ื‘ืžื•ืชื’ ืฉืœ ืžืชื’ ืกื™ืกืงื• ื”ืกืคืฆื™ืคื™, ืฉื›ืŸ ืžืชื’ื™ื ืฉื•ื ื™ื ื™ื›ื•ืœื™ื ืœืชืžื•ืš ื‘ืžืกืคืจื™ื ืฉื•ื ื™ื ืฉืœ ืจืฉืชื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ืžืงื•ืžื™ื•ืช. ืžืกืคืจ ื”-VLAN ื”ืงื™ื™ืžื™ื ื”ื•ื 7, ื‘ืขื•ื“ ื“ืงื” ื ื‘ื“ื•ืง ืžื”ืŸ ื”ืจืฉืชื•ืช ื”ืœืœื•. ืžืฆื‘ ื‘ืงืจืช VTP ื”ื•ื ืฉืจืช, ืฉื ื”ื“ื•ืžื™ื™ืŸ ืœื ืžื•ื’ื“ืจ, ืžืฆื‘ ื’ื™ื–ื•ื VTP ืžื•ืฉื‘ืช, ื ื—ื–ื•ืจ ืœื–ื” ื‘ื”ืžืฉืš. ืžืฆื‘ื™ VTP V2 ื•-VTP Traps Generation ืžื•ืฉื‘ืชื™ื ื’ื ื”ื. ืืชื” ืœื ืฆืจื™ืš ืœื“ืขืช ืขืœ ืฉื ื™ ื”ืžืฆื‘ื™ื ื”ืื—ืจื•ื ื™ื ื›ื“ื™ ืœืขื‘ื•ืจ ืืช ื‘ื—ื™ื ืช 200-125 CCNA, ืื– ืืœ ืชื“ืื’ ืœื’ื‘ื™ื”ื.

ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VLAN ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” show vlan. ื›ืคื™ ืฉื›ื‘ืจ ืจืื™ื ื• ื‘ืกืจื˜ื•ืŸ ื”ืงื•ื“ื, ื™ืฉ ืœื ื• 4 ืจืฉืชื•ืช ืœื ื ืชืžื›ื•ืช: 1002, 1003, 1004 ื•-1005.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ื–ื” ื’ื ืžืคืจื˜ ืืช 2 ื”ืจืฉืชื•ืช ืฉื™ืฆืจื ื•, VLAN10 ื•-20, ื•ืืช ืจืฉืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ, VLAN1. ื›ืขืช ื ืขื‘ื•ืจ ืœืžืชื’ ืื—ืจ ื•ื ื–ื™ืŸ ืืช ืื•ืชื” ืคืงื•ื“ื” ื›ื“ื™ ืœื”ืฆื™ื’ ืืช ืกื˜ื˜ื•ืก ื”-VTP. ืืชื” ืจื•ืื” ืฉืžืกืคืจ ื”ื’ืจืกื” ืฉืœ ื”ืžืชื’ ื”ื–ื” ื”ื•ื 3, ื”ื•ื ื‘ืžืฆื‘ ืฉืจืช VTP ื•ื›ืœ ืฉืืจ ื”ืžื™ื“ืข ื“ื•ืžื” ืœืžืชื’ ื”ืจืืฉื•ืŸ. ื›ืฉืื ื™ ื ื›ื ืก ืœืคืงื•ื“ื” show VLAN, ืื ื™ ื™ื›ื•ืœ ืœืจืื•ืช ืฉื‘ื™ืฆืขื ื• 2 ืฉื™ื ื•ื™ื™ื ื‘ื”ื’ื“ืจื•ืช, ืื—ื“ ืคื—ื•ืช ืžื”ืžืชื’ SW0, ื•ื–ื• ื”ืกื™ื‘ื” ืฉืžืกืคืจ ื”ื’ืจืกื” ืฉืœ SW1 ื”ื•ื 3. ื‘ื™ืฆืขื ื• 3 ืฉื™ื ื•ื™ื™ื ื‘ื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ื”ืจืืฉื•ืŸ ืžืชื’, ืœื›ืŸ ืžืกืคืจ ื”ื’ืจืกื” ืฉืœื• ืขืœื” ืœ-4.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ืขื›ืฉื™ื• ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ื”ืžืฆื‘ ืฉืœ SW2. ืžืกืคืจ ื”ื’ืจืกื” ื›ืืŸ ื”ื•ื 1, ื•ื–ื” ืžื•ื–ืจ. ืื ื—ื ื• ื—ื™ื™ื‘ื™ื ื’ืจืกื” ืฉื ื™ื™ื” ื›ื™ ื‘ื•ืฆืข ืฉื™ื ื•ื™ ืื—ื“ ื‘ื”ื’ื“ืจื•ืช. ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VLAN.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ื‘ื™ืฆืขื ื• ืฉื™ื ื•ื™ ืื—ื“, ื™ืฆืจื ื• VLAN10, ื•ืื ื™ ืœื ื™ื•ื“ืข ืœืžื” ื”ืžื™ื“ืข ื”ื–ื” ืœื ืขื•ื“ื›ืŸ. ืื•ืœื™ ื–ื” ืงืจื” ื‘ื’ืœืœ ืฉืื™ืŸ ืœื ื• ืจืฉืช ืืžื™ืชื™ืช, ืืœื ืกื™ืžื•ืœื˜ื•ืจ ืจืฉืช ืชื•ื›ื ื”, ืฉืขืฉื•ื™ื•ืช ืœื”ื™ื•ืช ื‘ื• ืฉื’ื™ืื•ืช. ื›ืืฉืจ ืชื”ื™ื” ืœืš ื”ื–ื“ืžื ื•ืช ืœืขื‘ื•ื“ ืขื ืžื›ืฉื™ืจื™ื ืืžื™ืชื™ื™ื ืชื•ืš ื›ื“ื™ ื”ืชืžื—ื•ืช ื‘-Cisco, ื–ื” ื™ืขื–ื•ืจ ืœืš ื™ื•ืชืจ ืžืืฉืจ ืกื™ืžื•ืœื˜ื•ืจ ื”-Packet Tracer. ื“ื‘ืจ ืฉื™ืžื•ืฉื™ ื ื•ืกืฃ ื‘ื”ื™ืขื“ืจ ืžื›ืฉื™ืจื™ื ืืžื™ืชื™ื™ื ื™ื”ื™ื” GNC3, ืื• ืกื™ืžื•ืœื˜ื•ืจ ืจืฉืช ื’ืจืคื™ ืฉืœ ืกื™ืกืงื•. ื–ื”ื• ืืžื•ืœื˜ื•ืจ ืฉืžืฉืชืžืฉ ื‘ืžืขืจื›ืช ื”ื”ืคืขืœื” ื”ืืžื™ืชื™ืช ืฉืœ ืžื›ืฉื™ืจ, ื›ืžื• ืจืื•ื˜ืจ. ื™ืฉ ื”ื‘ื“ืœ ื‘ื™ืŸ ืกื™ืžื•ืœื˜ื•ืจ ืœืืžื•ืœื˜ื•ืจ - ื”ืจืืฉื•ืŸ ื”ื•ื ืชื•ื›ื ื” ืฉื ืจืื™ืช ื›ืžื• ื ืชื‘ ืืžื™ืชื™, ืื‘ืœ ื”ื™ื ืœื ื›ื–ื•. ืชื•ื›ื ืช ื”ืืžื•ืœื˜ื•ืจ ื™ื•ืฆืจืช ืจืง ืืช ื”ืžื›ืฉื™ืจ ืขืฆืžื•, ืืš ืžืฉืชืžืฉืช ื‘ืชื•ื›ื ื” ืืžื™ืชื™ืช ืœื”ืคืขืœืชื•. ืื‘ืœ ืื ืื™ืŸ ืœืš ืืช ื”ื™ื›ื•ืœืช ืœื”ืคืขื™ืœ ืชื•ื›ื ืช Cisco IOS ื‘ืคื•ืขืœ, Packet Tracer ื”ื™ื ื”ืืคืฉืจื•ืช ื”ื˜ื•ื‘ื” ื‘ื™ื•ืชืจ ืฉืœืš.

ืื–, ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœื”ื’ื“ื™ืจ ืืช SW0 ื›ืฉืจืช VTP, ื‘ืฉื‘ื™ืœ ื–ื” ืื ื™ ื ื›ื ืก ืœืžืฆื‘ ืชืฆื•ืจืช ื”ื’ื“ืจื•ืช ื’ืœื•ื‘ืœื™ื•ืช ื•ืžื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” vtp version 2. ื›ืคื™ ืฉืืžืจืชื™, ืื ื—ื ื• ื™ื›ื•ืœื™ื ืœื”ืชืงื™ืŸ ืืช ื’ืจืกืช ื”ืคืจื•ื˜ื•ืงื•ืœ ืฉืื ื—ื ื• ืฆืจื™ื›ื™ื - 1 ืื• 2, ื‘ื–ื” ื‘ืžืงืจื” ืฉืื ื—ื ื• ืฆืจื™ื›ื™ื ื’ืจืกื” ืฉื ื™ื™ื”. ืœืื—ืจ ืžื›ืŸ, ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” vtp mode, ืื ื• ืžื’ื“ื™ืจื™ื ืืช ืžืฆื‘ ื”-VTP ืฉืœ ื”ืžืชื’ - ืฉืจืช, ืœืงื•ื— ืื• ืฉืงื•ืฃ. ื‘ืžืงืจื” ื–ื”, ืื ื• ื–ืงื•ืงื™ื ืœืžืฆื‘ ืฉืจืช, ื•ืœืื—ืจ ื”ื–ื ืช ืคืงื•ื“ืช ื”ืฉืจืช vtp mode, ื”ืžืขืจื›ืช ืžืฆื™ื’ื” ื”ื•ื“ืขื” ืฉื”ืžื›ืฉื™ืจ ื›ื‘ืจ ื‘ืžืฆื‘ ืฉืจืช. ืœืื—ืจ ืžื›ืŸ, ืขืœื™ื ื• ืœื”ื’ื“ื™ืจ ืชื—ื•ื VTP, ืขื‘ื•ืจื• ืื ื• ืžืฉืชืžืฉื™ื ื‘ืคืงื•ื“ื” vtp domain nwking.org. ืœืžื” ื–ื” ื ื—ื•ืฅ? ืื ื™ืฉ ืžื›ืฉื™ืจ ืื—ืจ ื‘ืจืฉืช ืขื ืžืกืคืจ ื’ืจืกืื•ืช ื’ื‘ื•ื” ื™ื•ืชืจ, ื›ืœ ืฉืืจ ื”ื”ืชืงื ื™ื ืขื ืžืกืคืจ ื’ืจืกืื•ืช ื ืžื•ืš ื™ื•ืชืจ ืžืชื—ื™ืœื™ื ืœืฉื›ืคืœ ืืช ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VLAN ืžืื•ืชื• ื”ืชืงืŸ. ืขื ื–ืืช, ื–ื” ืงื•ืจื” ืจืง ืื ืœืžื›ืฉื™ืจื™ื ื™ืฉ ืื•ืชื• ืฉื ื“ื•ืžื™ื™ืŸ. ืœื“ื•ื’ืžื”, ืื ืืชื” ืขื•ื‘ื“ ื‘-nwking.org, ืืชื” ืžืฆื™ื™ืŸ ืืช ื”ื“ื•ืžื™ื™ืŸ ื”ื–ื”, ืื ื‘-Cisco, ืื– ืืช ื”ื“ื•ืžื™ื™ืŸ cisco.com, ื•ื›ืŸ ื”ืœืื”. ืฉื ื”ื“ื•ืžื™ื™ืŸ ืฉืœ ืžื›ืฉื™ืจื™ ื”ื—ื‘ืจื” ืฉืœืš ืžืืคืฉืจ ืœืš ืœื”ื‘ื—ื™ืŸ ื‘ื™ื ื™ื”ื ืžืžื›ืฉื™ืจื™ื ืฉืœ ื—ื‘ืจื” ืื—ืจืช ืื• ืžื›ืœ ืžื›ืฉื™ืจ ื—ื™ืฆื•ื ื™ ืื—ืจ ื‘ืจืฉืช. ื›ืืฉืจ ืืชื” ืžืงืฆื” ืฉื ื“ื•ืžื™ื™ืŸ ืฉืœ ื—ื‘ืจื” ืœืžื›ืฉื™ืจ, ืืชื” ื”ื•ืคืš ืื•ืชื• ืœื—ืœืง ืžื”ืจืฉืช ืฉืœ ืื•ืชื” ื—ื‘ืจื”.

ื”ื“ื‘ืจ ื”ื‘ื ืœืขืฉื•ืช ื”ื•ื ืœื”ื’ื“ื™ืจ ืืช ืกื™ืกืžืช ื”-VTP. ื–ื” ื ื—ื•ืฅ ื›ื“ื™ ืฉื”ืืงืจ, ืฉื™ืฉ ืœื• ืžื›ืฉื™ืจ ืขื ืžืกืคืจ ื’ืจืกืื•ืช ื’ื‘ื•ื”, ืœื ื™ื•ื›ืœ ืœื”ืขืชื™ืง ืืช ื”ื’ื“ืจื•ืช ื”-VTP ืฉืœื• ืœืžืชื’ ืฉืœืš. ืื ื™ ืžื–ื™ืŸ ืืช ืกื™ืกืžืช ื”ืกื™ืกืงื• ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” vtp password cisco. ืœืื—ืจ ืžื›ืŸ, ืฉื›ืคื•ืœ ืฉืœ ื ืชื•ื ื™ VTP ื‘ื™ืŸ ืžืชื’ื™ื ื™ืชืืคืฉืจ ืจืง ืื ื”ืกื™ืกืžืื•ืช ืชื•ืืžื•ืช. ืื ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืกื™ืกืžื” ืฉื’ื•ื™ื”, ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VLAN ืœื ื™ืขื•ื“ื›ืŸ.

ื‘ื•ืื• ื ื ืกื” ืœื™ืฆื•ืจ ืขื•ื“ ื›ืžื” ืจืฉืชื•ืช VLAN. ืœืฉื ื›ืš, ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” config t, ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” vlan 200 ื›ื“ื™ ืœื™ืฆื•ืจ ืจืฉืช ืžืกืคืจ 200, ื ื•ืชืŸ ืœื” ืืช ื”ืฉื TEST ื•ืฉื•ืžืจ ืืช ื”ืฉื™ื ื•ื™ื™ื ืขื ืคืงื•ื“ืช ื”ื™ืฆื™ืื”. ื•ืื– ืื ื™ ื™ื•ืฆืจ ืขื•ื“ vlan 500 ื•ืงื•ืจื ืœื–ื” TEST1. ืื ืชื–ื™ืŸ ื›ืขืช ืืช ื”ืคืงื•ื“ื” show vlan, ืื– ื‘ื˜ื‘ืœืช ื”ืจืฉืชื•ืช ื”ื•ื•ื™ืจื˜ื•ืืœื™ื•ืช ืฉืœ ื”ืžืชื’ ืชื•ื›ืœ ืœืจืื•ืช ืืช ืฉืชื™ ื”ืจืฉืชื•ืช ื”ื—ื“ืฉื•ืช ื”ืœืœื•, ืฉืืœื™ื”ืŸ ืœื ืžื•ืงืฆื” ืืฃ ื™ืฆื™ืื”.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ื‘ื•ืื• ื ืขื‘ื•ืจ ืœ-SW1 ื•ื ืจืื” ืืช ืกื˜ื˜ื•ืก ื”-VTP ืฉืœื•. ืื ื—ื ื• ืจื•ืื™ื ืฉืฉื•ื ื“ื‘ืจ ืœื ื”ืฉืชื ื” ื›ืืŸ ืžืœื‘ื“ ืฉื ื”ื“ื•ืžื™ื™ืŸ, ืžืกืคืจ ื”-VLAN ื ืฉืืจ ืฉื•ื•ื” ืœ-7. ืื ื—ื ื• ืœื ืจื•ืื™ื ืืช ื”ืจืฉืชื•ืช ืฉื™ืฆืจื ื• ืžื•ืคื™ืขื•ืช ื›ื™ ืกื™ืกืžืช ื”-VTP ืœื ืชื•ืืžืช. ื‘ื•ืื• ื ื’ื“ื™ืจ ืืช ืกื™ืกืžืช ื”-VTP ืขืœ ื”ืžืชื’ ื”ื–ื” ืขืœ ื™ื“ื™ ื”ื–ื ืช ื”ืคืงื•ื“ื•ืช conf t, vtp pass ื•ืกื™ืกืžืช vtp Cisco. ื”ืžืขืจื›ืช ื“ื™ื•ื•ื—ื” ืฉืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ ื”-VLAN ืฉืœ ื”ืžื›ืฉื™ืจ ืžืฉืชืžืฉ ื›ืขืช ื‘ืกื™ืกืžืช ืกื™ืกืงื•. ื‘ื•ืื• ื ืกืชื›ืœ ืฉื•ื‘ ืขืœ ืกื˜ื˜ื•ืก ื”-VTP ื›ื“ื™ ืœื‘ื“ื•ืง ืื ื”ืžื™ื“ืข ืฉื•ื›ืคืœ. ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช, ืžืกืคืจ ื”-VLAN ื”ืงื™ื™ืžื™ื ื’ื“ืœ ืื•ื˜ื•ืžื˜ื™ืช ืœ-9.

ืื ืชืกืชื›ืœื• ืขืœ ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ ื”-VLAN ืฉืœ ื”ืžืชื’ ื”ื–ื”, ืชื•ื›ืœื• ืœืจืื•ืช ืฉืจืฉืชื•ืช ื”-VLAN200 ื•ื”-VLAN500 ืฉื™ืฆืจื ื• ื”ื•ืคื™ืขื• ื‘ื• ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™.

ืื•ืชื• ื”ื“ื‘ืจ ืฆืจื™ืš ืœื”ื™ืขืฉื•ืช ืขื ื”ืžืชื’ ื”ืื—ืจื•ืŸ SW2. ื‘ื•ื ื ื™ื›ื ืก ืœืคืงื•ื“ืช show vlan - ืืชื” ื™ื›ื•ืœ ืœืจืื•ืช ืฉืœื ื—ืœื• ื‘ื” ืฉื™ื ื•ื™ื™ื. ื›ืžื• ื›ืŸ, ืื™ืŸ ืฉื™ื ื•ื™ ื‘ืกื˜ื˜ื•ืก ื”-VTP. ื›ื“ื™ ืฉื”ืžืชื’ ื”ื–ื” ื™ืขื“ื›ืŸ ืืช ื”ืžื™ื“ืข, ืฆืจื™ืš ื’ื ืœื”ื’ื“ื™ืจ ืกื™ืกืžื”, ื›ืœื•ืžืจ ืœื”ื–ื™ืŸ ืืช ืื•ืชืŸ ืคืงื•ื“ื•ืช ื›ืžื• ืœ-SW1. ืœืื—ืจ ืžื›ืŸ, ืžืกืคืจ ื”-VLAN ื‘ืกื˜ื˜ื•ืก SW2 ื™ื’ื“ืœ ืœ-9.

ื‘ืฉื‘ื™ืœ ื–ื” ื™ืฉ VTP. ื–ื”ื• ื“ื‘ืจ ื ื”ื“ืจ ืฉืžืขื“ื›ืŸ ืื•ื˜ื•ืžื˜ื™ืช ืžื™ื“ืข ื‘ื›ืœ ื”ืชืงื ื™ ืจืฉืช ื”ืœืงื•ื— ืœืื—ืจ ื‘ื™ืฆื•ืข ืฉื™ื ื•ื™ื™ื ื‘ื”ืชืงืŸ ื”ืฉืจืช. ืื™ืŸ ืฆื•ืจืš ืœื‘ืฆืข ืฉื™ื ื•ื™ื™ื ื‘ืื•ืคืŸ ื™ื“ื ื™ ื‘ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ ื”-VLAN ืฉืœ ื›ืœ ื”ืžืชื’ื™ื - ื”ืฉื›ืคื•ืœ ืžืชืจื—ืฉ ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™. ืื ื™ืฉ ืœืš 200 ืžื›ืฉื™ืจื™ ืจืฉืช, ื”ืฉื™ื ื•ื™ื™ื ืฉืชื‘ืฆืข ื™ื™ืฉืžืจื• ื‘ื›ืœ ืžืืชื™ื™ื ื”ืžื›ืฉื™ืจื™ื ื‘ื• ื–ืžื ื™ืช. ืœื›ืœ ืžืงืจื”, ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœื•ื•ื“ื ืฉ-SW2 ื”ื•ื ื’ื ืœืงื•ื— VTP, ืื– ื‘ื•ืื• ื ื™ื›ื ืก ืœื”ื’ื“ืจื•ืช ืขื ื”ืคืงื•ื“ื” config t ื•ื ื–ื™ืŸ ืืช ืคืงื•ื“ืช ื”ืœืงื•ื— vtp mode.

ืœืคื™ื›ืš, ื‘ืจืฉืช ืฉืœื ื• ืจืง ื”ืžืชื’ ื”ืจืืฉื•ืŸ ื ืžืฆื ื‘ืžืฆื‘ VTP Server, ื”ืฉื ื™ื™ื ื”ืื—ืจื™ื ืคื•ืขืœื™ื ื‘ืžืฆื‘ VTP Client. ืื ืื ื™ ื ื›ื ืก ื›ืขืช ืœื”ื’ื“ืจื•ืช SW2 ื•ืื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” vlan 1000, ืืงื‘ืœ ืืช ื”ื”ื•ื“ืขื”: "ื”ื’ื“ืจืช VTP VLAN ืื™ื ื” ืžื•ืชืจืช ื›ืืฉืจ ื”ืžื›ืฉื™ืจ ื ืžืฆื ื‘ืžืฆื‘ ืœืงื•ื—." ืœืคื™ื›ืš, ืื™ื ื™ ื™ื›ื•ืœ ืœื‘ืฆืข ืฉื™ื ื•ื™ื™ื ื‘ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VLAN ืื ื”ืžืชื’ ื ืžืฆื ื‘ืžืฆื‘ ืœืงื•ื— VTP. ืื ืื ื™ ืจื•ืฆื” ืœื‘ืฆืข ืฉื™ื ื•ื™ื™ื ื›ืœืฉื”ื, ืื ื™ ืฆืจื™ืš ืœืœื›ืช ืœืฉืจืช ื”ืžืชื’.

ืื ื™ ื”ื•ืœืš ืœื”ื’ื“ืจื•ืช ืžืกื•ืฃ SW0 ื•ืžื–ื™ืŸ ืืช ื”ืคืงื•ื“ื•ืช vlan 999, ืฉื IMRAN ื•ื™ืฆื™ืื”. ื”ืจืฉืช ื”ื—ื“ืฉื” ื”ื–ื• ื”ื•ืคื™ืขื” ื‘ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ ื”-VLAN ืฉืœ ื”ืžืชื’ ื”ื–ื”, ื•ืื ืื ื™ ืืขื‘ื•ืจ ืขื›ืฉื™ื• ืœืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ ืžืชื’ ื”ืœืงื•ื— SW2, ืืจืื” ืฉืื•ืชื• ืžื™ื“ืข ื”ื•ืคื™ืข ื›ืืŸ, ื›ืœื•ืžืจ, ื”ืชืจื—ืฉื” ืฉื›ืคื•ืœ.

ื›ืคื™ ืฉืืžืจืชื™, VTP ื”ื™ื ืชื•ื›ื ื” ืžืฆื•ื™ื ืช, ืื‘ืœ ืื ืžืฉืชืžืฉื™ื ื‘ื” ื‘ืฆื•ืจื” ืœื ื ื›ื•ื ื”, ื”ื™ื ืขืœื•ืœื” ืœืฉื‘ืฉ ืจืฉืช ืฉืœืžื”. ืœื›ืŸ, ืขืœื™ืš ืœื”ื™ื•ืช ื–ื”ื™ืจ ืžืื•ื“ ื‘ืขืช ื”ื˜ื™ืคื•ืœ ื‘ืจืฉืช ื”ื—ื‘ืจื” ืื ืฉื ื”ื“ื•ืžื™ื™ืŸ ื•ืกื™ืกืžืช ื”-VTP ืœื ืžื•ื’ื“ืจื™ื. ื‘ืžืงืจื” ื–ื”, ื›ืœ ืžื” ืฉื”ื”ืืงืจ ืฆืจื™ืš ืœืขืฉื•ืช ื”ื•ื ืœื—ื‘ืจ ืืช ื”ื›ื‘ืœ ืฉืœ ื”ืžืชื’ ืฉืœื• ืœืฉืงืข ืจืฉืช ื‘ืงื™ืจ, ืœื”ืชื—ื‘ืจ ืœื›ืœ ืžืชื’ ืžืฉืจื“ื™ ื‘ืืžืฆืขื•ืช ืคืจื•ื˜ื•ืงื•ืœ DTP ื•ืœืื—ืจ ืžื›ืŸ, ื‘ืืžืฆืขื•ืช ื”ื˜ืจืื ืง ืฉื ื•ืฆืจ, ืœืขื“ื›ืŸ ืืช ื›ืœ ื”ืžื™ื“ืข ื‘ืืžืฆืขื•ืช ืคืจื•ื˜ื•ืงื•ืœ VTP . ื‘ื“ืจืš ื–ื•, ื”ืืงืจ ื™ื›ื•ืœ ืœืžื—ื•ืง ืืช ื›ืœ ืจืฉืชื•ืช ื”-VLAN ื”ื—ืฉื•ื‘ื•ืช, ืชื•ืš ื ื™ืฆื•ืœ ื”ืขื•ื‘ื“ื” ืฉืžืกืคืจ ื”ื’ืจืกื” ืฉืœ ื”ืžื›ืฉื™ืจ ืฉืœื• ื’ื‘ื•ื” ืžืžืกืคืจ ื”ื’ืจืกื” ืฉืœ ืžืชื’ื™ื ืื—ืจื™ื. ื‘ืžืงืจื” ื–ื”, ื”ืžืชื’ื™ื ืฉืœ ื”ื—ื‘ืจื” ื™ื—ืœื™ืคื• ืื•ื˜ื•ืžื˜ื™ืช ืืช ื›ืœ ืžื™ื“ืข ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ VLAN ื‘ืžื™ื“ืข ื”ืžืฉื•ื›ืคืœ ืžื”ืžืชื’ ื”ื–ื“ื•ื ื™, ื•ื›ืœ ื”ืจืฉืช ืฉืœืš ืชืงืจื•ืก.

ื–ืืช ื‘ืฉืœ ื”ืขื•ื‘ื“ื” ืฉืžื—ืฉื‘ื™ื ืžื—ื•ื‘ืจื™ื ื‘ืืžืฆืขื•ืช ื›ื‘ืœ ืจืฉืช ืœื™ืฆื™ืืช ืžืชื’ ืกืคืฆื™ืคื™ืช ืืœื™ื” ืžื•ืงืฆื” VLAN 10 ืื• VLAN20. ืื ืจืฉืชื•ืช ืืœื• ื™ื™ืžื—ืงื• ืžืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ ื”-LAN ืฉืœ ื”ืžืชื’, ื–ื” ื™ืฉื‘ื™ืช ืื•ื˜ื•ืžื˜ื™ืช ืืช ื”ื™ืฆื™ืื” ื”ืฉื™ื™ื›ืช ืœืจืฉืช ื”ืœื ืงื™ื™ืžืช. ื‘ื“ืจืš ื›ืœืœ, ืจืฉืช ืฉืœ ื—ื‘ืจื” ื™ื›ื•ืœื” ืœืงืจื•ืก ื‘ื“ื™ื•ืง ื‘ื’ืœืœ ืฉื”ืžืชื’ื™ื ืคืฉื•ื˜ ืžืฉื‘ื™ืชื™ื ื™ืฆื™ืื•ืช ื”ืงืฉื•ืจื•ืช ืœืจืฉืชื•ืช VLAN ืฉื”ื•ืกืจื• ื‘ืžื”ืœืš ื”ืขื“ื›ื•ืŸ ื”ื‘ื.

ืขืœ ืžื ืช ืœืžื ื•ืข ืžื‘ืขื™ื” ื›ื–ื• ื”ืชืจื—ืฉื•ืช, ืขืœื™ืš ืœื”ื’ื“ื™ืจ ืฉื ืชื—ื•ื ื•ืกื™ืกืžื ืฉืœ VTP ืื• ืœื”ืฉืชืžืฉ ื‘ืชื›ื•ื ืช Cisco Port Security, ื”ืžืืคืฉืจืช ืœืš ืœื ื”ืœ ืืช ื›ืชื•ื‘ื•ืช ื”-MAC ืฉืœ ื™ืฆื™ืื•ืช ืžืชื’, ืชื•ืš ื”ืฆื’ืช ื”ื’ื‘ืœื•ืช ืฉื•ื ื•ืช ืขืœ ื”ืฉื™ืžื•ืฉ ื‘ื”ืŸ. ืœื“ื•ื’ืžื”, ืื ืžื™ืฉื”ื• ืื—ืจ ื™ื ืกื” ืœืฉื ื•ืช ืืช ื›ืชื•ื‘ืช ื”-MAC, ื”ื™ืฆื™ืื” ืชื™ืคื•ืœ ืžื™ื“. ืื ื• ื ืกืงื•ืจ ืžืงืจื•ื‘ ืืช ื”ืชื›ื•ื ื” ื”ื–ื• ืฉืœ ืžืชื’ื™ ืกื™ืกืงื• ื‘ืงืจื•ื‘ ืžืื•ื“, ืืš ืœืขืช ืขืชื” ื›ืœ ืžื” ืฉืืชื” ืฆืจื™ืš ืœื“ืขืช ื”ื•ื ืฉ-Port Security ืžืืคืฉืจ ืœืš ืœื•ื•ื“ื ืฉ-VTP ืžื•ื’ืŸ ืžืคื ื™ ืชื•ืงืฃ.

ื‘ื•ืื• ื ืกื›ื ืžื”ื™ ื”ื’ื“ืจืช VTP. ื–ื•ื”ื™ ื”ื‘ื—ื™ืจื” ืฉืœ ื’ืจืกืช ื”ืคืจื•ื˜ื•ืงื•ืœ - 1 ืื• 2, ื”ืงืฆืืช ืžืฆื‘ VTP - ืฉืจืช, ืœืงื•ื— ืื• ืฉืงื•ืฃ. ื›ืคื™ ืฉื›ื‘ืจ ืืžืจืชื™, ื”ืžืฆื‘ ื”ืื—ืจื•ืŸ ืœื ืžืขื“ื›ืŸ ืืช ืžืกื“ ื”ื ืชื•ื ื™ื ืฉืœ ื”-VLAN ืฉืœ ื”ืžื›ืฉื™ืจ ืขืฆืžื•, ืืœื ืคืฉื•ื˜ ืžืขื‘ื™ืจ ืืช ื›ืœ ื”ืฉื™ื ื•ื™ื™ื ืœืžื›ืฉื™ืจื™ื ืฉื›ื ื™ื. ืœื”ืœืŸ ื”ืคืงื•ื“ื•ืช ืœื”ืงืฆืืช ืฉื ื“ื•ืžื™ื™ืŸ ื•ืกื™ืกืžื”: vtp domain <ืฉื ื“ื•ืžื™ื™ืŸ> ื•ืกื™ืกืžืช vtp <ืกื™ืกืžื”>.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ืขื›ืฉื™ื• ื‘ื•ืื• ื ื“ื‘ืจ ืขืœ ื”ื’ื“ืจื•ืช ื’ื™ื–ื•ื VTP. ืื ืืชื” ืžืกืชื›ืœ ืขืœ ื˜ื•ืคื•ืœื•ื’ื™ื™ืช ื”ืจืฉืช, ืืชื” ื™ื›ื•ืœ ืœืจืื•ืช ืฉืœื›ืœ ืฉืœื•ืฉืช ื”ืžืชื’ื™ื ื™ืฉ ืืช ืื•ืชื• ืžืกื“ ื ืชื•ื ื™ื VLAN, ืžื” ืฉืื•ืžืจ ืฉ-VLAN10 ื•-VLAN20 ื”ื ื—ืœืง ืžื›ืœ 3 ื”ืžืชื’ื™ื. ืžื‘ื—ื™ื ื” ื˜ื›ื ื™ืช, ืžืชื’ SW2 ืื™ื ื• ื–ืงื•ืง ืœ-VLAN20 ืžื›ื™ื•ื•ืŸ ืฉืื™ืŸ ืœื• ื™ืฆื™ืื•ืช ื”ืฉื™ื™ื›ื•ืช ืœืจืฉืช ื–ื•. ืขื ื–ืืช, ืœืœื ืงืฉืจ ืœื›ืš, ื›ืœ ื”ืชืขื‘ื•ืจื” ื”ื ืฉืœื—ืช ืžืžื—ืฉื‘ Laptop0 ื“ืจืš ืจืฉืช VLAN20 ืžื’ื™ืขื” ืœืžืชื’ SW1 ื•ืžืžื ื• ืขื•ื‘ืจืช ื“ืจืš ื”ื˜ืจืื ืง ืœื™ืฆื™ืื•ืช SW2. ื”ืžืฉื™ืžื” ื”ืขื™ืงืจื™ืช ืฉืœืš ื›ืžื•ืžื—ื” ืจืฉืช ื”ื™ื ืœื”ื‘ื˜ื™ื— ืฉื›ืžื” ืฉืคื—ื•ืช ื ืชื•ื ื™ื ืžื™ื•ืชืจื™ื ืžื•ืขื‘ืจื™ื ื“ืจืš ื”ืจืฉืช. ืขืœื™ืš ืœื•ื•ื“ื ืฉื”ื ืชื•ื ื™ื ื”ื“ืจื•ืฉื™ื ืžื•ืขื‘ืจื™ื, ืืš ื›ื™ืฆื“ ื ื™ืชืŸ ืœื”ื’ื‘ื™ืœ ืืช ื”ืขื‘ืจืช ื”ืžื™ื“ืข ืฉืื™ื ื• ื ื—ื•ืฅ ืœืžื›ืฉื™ืจ?

ืขืœื™ืš ืœื•ื•ื“ื ืฉื”ืชืขื‘ื•ืจื” ื”ืžื™ื•ืขื“ืช ืœื”ืชืงื ื™ื ื‘-VLAN20 ืื™ื ื” ื–ื•ืจืžืช ืœื™ืฆื™ืื•ืช SW2 ื“ืจืš ืชื ื”ืžื˜ืขืŸ ื›ืืฉืจ ื”ื™ื ืื™ื ื” ื ื“ืจืฉืช. ื›ืœื•ืžืจ, ืชืขื‘ื•ืจืช Laptop0 ืฆืจื™ื›ื” ืœื”ื’ื™ืข ืœ-SW1 ื•ืœืื—ืจ ืžื›ืŸ ืœืžื—ืฉื‘ื™ื ื‘-VLAN20, ืืš ืœื ืœืขื‘ื•ืจ ืžืขื‘ืจ ืœื™ืฆื™ืืช ื”ื˜ืจืื ืง ื”ื™ืžื ื™ืช ืฉืœ SW1. ื ื™ืชืŸ ืœื”ืฉื™ื’ ื–ืืช ื‘ืืžืฆืขื•ืช ื’ื™ื–ื•ื VTP.

ืœืฉื ื›ืš, ืขืœื™ื ื• ืœืขื‘ื•ืจ ืœื”ื’ื“ืจื•ืช ืฉืœ ืฉืจืช ื”-VTP SW0, ื›ื™ ื›ืคื™ ืฉื›ื‘ืจ ืืžืจืชื™, ื ื™ืชืŸ ืœื‘ืฆืข ื”ื’ื“ืจื•ืช VTP ืจืง ื“ืจืš ื”ืฉืจืช, ืขื‘ื•ืจ ืœื”ื’ื“ืจื•ืช ื”ืชืฆื•ืจื” ื”ื’ืœื•ื‘ืœื™ืช ื•ื”ืงืœื“ ืืช ืคืงื•ื“ืช ื”-vtp pruning. ืžื›ื™ื•ื•ืŸ ืฉ-Packet Tracer ื”ื™ื ืจืง ืชื•ื›ื ื™ืช ืกื™ืžื•ืœืฆื™ื”, ืื™ืŸ ืคืงื•ื“ื” ื›ื–ื• ื‘ื”ื ื—ื™ื•ืช ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœื”. ืขื ื–ืืช, ื›ืืฉืจ ืื ื™ ืžืงืœื™ื“ vtp pruning ื•ืœื•ื—ืฅ Enter, ื”ืžืขืจื›ืช ืื•ืžืจืช ืœื™ ืฉืžืฆื‘ vtp pruning ืื™ื ื• ื–ืžื™ืŸ.

ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” show vtp status, ื ืจืื” ืฉืžืฆื‘ VTP Pruning ื ืžืฆื ื‘ืžืฆื‘ ืžื•ืฉื‘ืช, ื•ืœื›ืŸ ืขืœื™ื ื• ืœื”ืคื•ืš ืื•ืชื• ืœื–ืžื™ืŸ ืขืœ ื™ื“ื™ ื”ื–ื–ืชื• ืœืžืฆื‘ ื”ื”ืคืขืœื”. ืœืื—ืจ ืฉืขืฉื™ื ื• ื–ืืช, ืื ื• ืžืคืขื™ืœื™ื ืืช ืžืฆื‘ ื’ื™ื–ื•ื VTP ื‘ื›ืœ ืฉืœื•ืฉืช ื”ืžืชื’ื™ื ืฉืœ ื”ืจืฉืช ืฉืœื ื• ื‘ืชื•ืš ืชื—ื•ื ื”ืจืฉืช.
ื”ืจืฉื• ืœื™ ืœื”ื–ื›ื™ืจ ืœื›ื ืžื”ื• ื’ื™ื–ื•ื VTP. ื›ืืฉืจ ืื ื• ืžืคืขื™ืœื™ื ืžืฆื‘ ื–ื”, ืฉืจืช ื”ืžืชื’ื™ื SW0 ืžื•ื“ื™ืข ืœืžืชื’ SW2 ืฉืจืง VLAN10 ืžื•ื’ื“ืจ ื‘ื™ืฆื™ืื•ืช ืฉืœื•. ืœืื—ืจ ืžื›ืŸ, ืžืชื’ SW2 ืื•ืžืจ ืœืžืชื’ SW1 ืฉื”ื•ื ืื™ื ื• ื–ืงื•ืง ืœืฉื•ื ืชืขื‘ื•ืจื” ืžืœื‘ื“ ืชืขื‘ื•ืจื” ื”ืžื™ื•ืขื“ืช ืœ-VLAN10. ื›ืขืช, ื”ื•ื“ื•ืช ืœ-VTP Pruning, ืœืžืชื’ SW1 ื™ืฉ ืืช ื”ืžื™ื“ืข ืฉื”ื•ื ืœื ืฆืจื™ืš ืœืฉืœื•ื— ืชืขื‘ื•ืจืช VLAN20 ืœืื•ืจืš ื”ื˜ืจืื ืง SW1-SW2.

ื–ื” ืžืื•ื“ ื ื•ื— ืœืš ื›ืžื ื”ืœ ืจืฉืช. ืืชื” ืœื ืฆืจื™ืš ืœื”ื–ื™ืŸ ืคืงื•ื“ื•ืช ื‘ืื•ืคืŸ ื™ื“ื ื™ ืžื›ื™ื•ื•ืŸ ืฉื”ืžืชื’ ื—ื›ื ืžืกืคื™ืง ื›ื“ื™ ืœืฉืœื•ื— ื‘ื“ื™ื•ืง ืืช ืžื” ืฉื”ืชืงืŸ ื”ืจืฉืช ื”ืกืคืฆื™ืคื™ ืฆืจื™ืš. ืื ืžื—ืจ ืชืฉื™ื ืžื—ืœืงืช ืฉื™ื•ื•ืง ื ื•ืกืคืช ื‘ื‘ื ื™ื™ืŸ ื”ื‘ื ื•ืชื—ื‘ืจ ืืช ืจืฉืช ื”-VLAN20 ืฉืœื” ืœืžืชื’ SW2, ื”ืžืชื’ ื”ื–ื” ื™ื’ื™ื“ ืžื™ื“ ืœืžืชื’ SW1 ืฉื™ืฉ ืœื• ื›ืขืช VLAN10 ื•-VLAN20 ื•ื™ื‘ืงืฉ ืžืžื ื• ืœื”ืขื‘ื™ืจ ืชืขื‘ื•ืจื” ืœืฉืชื™ ื”ืจืฉืชื•ืช. ืžื™ื“ืข ื–ื” ืžืชืขื“ื›ืŸ ื›ืœ ื”ื–ืžืŸ ื‘ื›ืœ ื”ืžื›ืฉื™ืจื™ื, ืžื” ืฉื”ื•ืคืš ืืช ื”ืชืงืฉื•ืจืช ืœื™ืขื™ืœื” ื™ื•ืชืจ.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ื™ืฉื ื” ื“ืจืš ื ื•ืกืคืช ืœืฆื™ื™ืŸ ืืช ื”ืขื‘ืจืช ื”ืชืขื‘ื•ืจื” - ื–ื” ืœื”ืฉืชืžืฉ ื‘ืคืงื•ื“ื” ื”ืžืืคืฉืจืช ื”ืขื‘ืจืช ื ืชื•ื ื™ื ืจืง ืขื‘ื•ืจ ื”-VLAN ืฉืฆื•ื™ืŸ. ืื ื™ ืขื•ื‘ืจ ืœื”ื’ื“ืจื•ืช ืฉืœ switch SW1, ืฉื ืื ื™ ืžืขื•ื ื™ื™ืŸ ื‘ืคื•ืจื˜ Fa0/4, ื•ืžื–ื™ืŸ ืืช ื”ืคืงื•ื“ื•ืช int fa0/4 ื•- switchport trunk allowed vlan. ืžื›ื™ื•ื•ืŸ ืฉืื ื™ ื›ื‘ืจ ื™ื•ื“ืข ืฉืœ-SW2 ื™ืฉ ืจืง VLAN10, ืื ื™ ื™ื›ื•ืœ ืœื”ื’ื™ื“ ืœ-SW1 ืœืืคืฉืจ ืจืง ืชืขื‘ื•ืจื” ืขื‘ื•ืจ ื”ืจืฉืช ื”ื–ื• ื‘ื™ืฆื™ืืช ื”ื˜ืจืื ืง ืฉืœื• ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” ื”ืžื•ืชืจืช vlan. ืื– ืชื›ื ืชืชื™ ืืช ื™ืฆื™ืืช ื”ืžื˜ืขืŸ Fa0/4 ืœืฉืืช ืชืขื‘ื•ืจื” ืจืง ืขื‘ื•ืจ VLAN10. ืžืฉืžืขื•ืช ื”ื“ื‘ืจ ื”ื™ื ืฉื™ืฆื™ืื” ื–ื• ืœื ืชืืคืฉืจ ืชืขื‘ื•ืจื” ื ื•ืกืคืช ืž-VLAN1, VLAN20, ืื• ื›ืœ ืจืฉืช ืื—ืจืช ืžืœื‘ื“ ื–ื• ืฉืฆื•ื™ื ื”.

ืื•ืœื™ ืืชื” ืชื•ื”ื” ื‘ืžื” ืขื“ื™ืฃ ืœื”ืฉืชืžืฉ: ื’ื™ื–ื•ื VTP ืื• ืคืงื•ื“ืช vlan ื”ืžื•ืชืจืช. ื”ืชืฉื•ื‘ื” ื”ื™ื ืกื•ื‘ื™ื™ืงื˜ื™ื‘ื™ืช ืžื›ื™ื•ื•ืŸ ืฉื‘ืžืงืจื™ื ืžืกื•ื™ืžื™ื ื”ื’ื™ื•ื ื™ ืœื”ืฉืชืžืฉ ื‘ืฉื™ื˜ื” ื”ืจืืฉื•ื ื”, ื•ื‘ืื—ืจื™ื ื”ื’ื™ื•ื ื™ ืœื”ืฉืชืžืฉ ื‘ืฉื™ื˜ื” ื”ืฉื ื™ื™ื”. ื›ืžื ื”ืœ ืจืฉืช, ื–ื” ืชืœื•ื™ ื‘ืš ืœื‘ื—ื•ืจ ืืช ื”ืคืชืจื•ืŸ ื”ื˜ื•ื‘ ื‘ื™ื•ืชืจ. ื‘ืžืงืจื™ื ืžืกื•ื™ืžื™ื, ื”ื”ื—ืœื˜ื” ืœืชื›ื ืช ื™ืฆื™ืื” ื›ืš ืฉืชืืคืฉืจ ืชืขื‘ื•ืจื” ืž-VLAN ืกืคืฆื™ืคื™ ื™ื›ื•ืœื” ืœื”ื™ื•ืช ื˜ื•ื‘ื”, ืืš ื‘ืžืงืจื™ื ืื—ืจื™ื ื”ื™ื ื™ื›ื•ืœื” ืœื”ื™ื•ืช ื’ืจื•ืขื”. ื‘ืžืงืจื” ืฉืœ ื”ืจืฉืช ืฉืœื ื•, ื”ืฉื™ืžื•ืฉ ื‘ืคืงื•ื“ื” vlan ื”ืžื•ืชืจ ืขืฉื•ื™ ืœื”ื™ื•ืช ืžื•ืฆื“ืง ืื ืื ื—ื ื• ืœื ืžืชื›ื•ื•ื ื™ื ืœืฉื ื•ืช ืืช ื˜ื•ืคื•ืœื•ื’ื™ื™ืช ื”ืจืฉืช. ืื‘ืœ ืื ืžื™ืฉื”ื• ื™ืจืฆื” ืžืื•ื—ืจ ื™ื•ืชืจ ืœื”ื•ืกื™ืฃ ืงื‘ื•ืฆืช ืžื›ืฉื™ืจื™ื ื”ืžืฉืชืžืฉื™ื ื‘-VLAN2 ืœ-SW 20, ื›ื“ืื™ ื™ื•ืชืจ ืœื”ืฉืชืžืฉ ื‘ืžืฆื‘ VTP Pruning.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ืœื›ืŸ, ื”ื’ื“ืจืช ื’ื™ื–ื•ื VTP ื›ืจื•ื›ื” ื‘ืฉื™ืžื•ืฉ ื‘ืคืงื•ื“ื•ืช ื”ื‘ืื•ืช. ืคืงื•ื“ืช ื”ื’ื™ื–ื•ื vtp ืžืกืคืงืช ืฉื™ืžื•ืฉ ืื•ื˜ื•ืžื˜ื™ ื‘ืžืฆื‘ ื–ื”. ืื ื‘ืจืฆื•ื ืš ืœื”ื’ื“ื™ืจ ื’ื™ื–ื•ื VTP ืฉืœ ื™ืฆื™ืืช ื˜ืจืื ืง ื›ื“ื™ ืœืืคืฉืจ ืœืชืขื‘ื•ืจื” ืฉืœ VLAN ืกืคืฆื™ืคื™ ืœืขื‘ื•ืจ ื‘ืื•ืคืŸ ื™ื“ื ื™, ื”ืฉืชืžืฉ ื‘ืคืงื•ื“ื” ื›ื“ื™ ืœื‘ื—ื•ืจ ืืช ืžืžืฉืง ืžืกืคืจ ื™ืฆื™ืืช ื”ืžื˜ืขืŸ <#>, ืœื”ืคืขื™ืœ ืืช ืžืฆื‘ ื”-Trunk ืžืฆื‘ Switchport ื•ืœืืคืฉืจ ื”ืขื‘ืจืช ืชืขื‘ื•ืจื” ืœืจืฉืช ืกืคืฆื™ืคื™ืช ื‘ืืžืฆืขื•ืช ืคืงื•ื“ืช vlan ื”ืžื•ืชืจืช switchport trunk .

ื‘ืคืงื•ื“ื” ื”ืื—ืจื•ื ื” ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘-5 ืคืจืžื˜ืจื™ื. ื”ื›ืœ ืื•ืžืจ ืฉื”ืขื‘ืจืช ืชืขื‘ื•ืจื” ืขื‘ื•ืจ ื›ืœ ื”-VLAN ืžื•ืชืจืช, ืืฃ ืื—ืช - ื”ืขื‘ืจืช ืชืขื‘ื•ืจื” ืขื‘ื•ืจ ื›ืœ ื”-VLAN ืืกื•ืจื”. ืื ืืชื” ืžืฉืชืžืฉ ื‘ืคืจืžื˜ืจ ื”ื•ืกืคื”, ืชื•ื›ืœ ืœื”ื•ืกื™ืฃ ืชืคื•ืงืช ืชืขื‘ื•ืจื” ืขื‘ื•ืจ ืจืฉืช ืื—ืจืช. ืœื“ื•ื’ืžื”, ืื ื• ืžืืคืฉืจื™ื ืชืขื‘ื•ืจืช VLAN10, ื•ื‘ืขื–ืจืช ื”ืคืงื•ื“ื” add ื ื•ื›ืœ ื’ื ืœืืคืฉืจ ืžืขื‘ืจ ืฉืœ ืชืขื‘ื•ืจืช VLAN20. ื”ืคืงื•ื“ื” remove ืžืืคืฉืจืช ืœื”ืกื™ืจ ืื—ืช ืžื”ืจืฉืชื•ืช, ืœื“ื•ื’ืžื”, ืื ืชืฉืชืžืฉ ื‘ืคืจืžื˜ืจ remove 20, ืจืง ืชืขื‘ื•ืจืช VLAN10 ืชื™ืฉืืจ.

ืขื›ืฉื™ื• ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ื”-VLAN ื”ืžืงื•ืจื™. ื›ื‘ืจ ืืžืจื ื• ืฉ-Native VLAN ื”ื™ื ืจืฉืช ื•ื™ืจื˜ื•ืืœื™ืช ืœื”ืขื‘ืจืช ืชืขื‘ื•ืจื” ืœื ืžืชื•ื™ื’ืช ื“ืจืš ื™ืฆื™ืืช ื˜ืจืื ืง ืกืคืฆื™ืคื™ืช.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN

ืื ื™ ื ื›ื ืก ืœื”ื’ื“ืจื•ืช ื”ื™ืฆื™ืื” ื”ืกืคืฆื™ืคื™ื•ืช ื›ืคื™ ืฉืžืฆื•ื™ืŸ ื‘ื›ื•ืชืจืช ืฉื•ืจืช ื”ืคืงื•ื“ื” SW(config-if)# ื•ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” switchport trunk native vlan <ืžืกืคืจ ืจืฉืช>, ืœืžืฉืœ VLAN10. ื›ืขืช ื›ืœ ื”ืชืขื‘ื•ืจื” ื‘-VLAN10 ืชืขื‘ื•ืจ ื“ืจืš ืชื ื”ืžื˜ืขืŸ ื”ืœื ืžืชื•ื™ื’.

ื ื—ื–ื•ืจ ืœื˜ื•ืคื•ืœื•ื’ื™ื™ืช ื”ืจืฉืช ื”ืœื•ื’ื™ืช ื‘ื—ืœื•ืŸ Packet Tracer. ืื ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” switchport trunk native vlan 20 ืขืœ switchport Fa0/4, ืื– ื›ืœ ื”ืชืขื‘ื•ืจื” ื‘-VLAN20 ืชื–ืจื•ื ื“ืจืš Fa0/4 - SW2 trunk ืœืœื ืชื™ื•ื’. ื›ืืฉืจ ืžืชื’ SW2 ืžืงื‘ืœ ืืช ื”ืชืขื‘ื•ืจื” ื”ื–ื•, ื”ื•ื ื™ื—ืฉื•ื‘: "ื–ื• ืชืขื‘ื•ืจื” ืœื ืžืชื•ื™ื’ืช, ืžื” ืฉืื•ืžืจ ืฉืื ื™ ืฆืจื™ืš ืœื ืชื‘ ืื•ืชื” ืœ-VLAN ื”ืžืงื•ืจื™." ืขื‘ื•ืจ ืžืชื’ ื–ื”, ื”-VLAN ื”ืžืงื•ืจื™ ื”ื•ื ืจืฉืช VLAN1. ืจืฉืชื•ืช 1 ื•-20 ืื™ื ืŸ ืžื—ื•ื‘ืจื•ืช ื‘ืฉื•ื ืฆื•ืจื”, ืืš ืžื›ื™ื•ื•ืŸ ืฉืžืฉืชืžืฉื™ื ื‘ืžืฆื‘ VLAN ืžืงื•ืจื™, ื™ืฉ ืœื ื• ื”ื–ื“ืžื ื•ืช ืœื ืชื‘ ืชืขื‘ื•ืจืช VLAN20 ืœืจืฉืช ืื—ืจืช ืœื’ืžืจื™. ืขื ื–ืืช, ืชืขื‘ื•ืจื” ื–ื• ืœื ืชื”ื™ื” ืžื›ื•ืกื”, ื•ื”ืจืฉืชื•ืช ืขืฆืžืŸ ืขื“ื™ื™ืŸ ื—ื™ื™ื‘ื•ืช ืœื”ืชืื™ื.

ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ื–ื” ืขื ื“ื•ื’ืžื”. ืื ื™ ืื›ื ืก ืœื”ื’ื“ืจื•ืช ืฉืœ SW1 ื•ืืฉืชืžืฉ ื‘ืคืงื•ื“ื” switchport trunk native vlan 10. ื›ืขืช ื›ืœ ืชืขื‘ื•ืจืช VLAN10 ืชืฆื ืžื™ืฆื™ืืช ื”- trunk ืœืœื ืชื™ื•ื’. ื›ืืฉืจ ื”ื•ื ื™ื’ื™ืข ืœื™ืฆื™ืืช ื˜ืจืื ืง SW2, ื”ืžืชื’ ื™ื‘ื™ืŸ ืฉืขืœื™ื• ืœื”ืขื‘ื™ืจ ืื•ืชื• ืœ-VLAN1. ื›ืชื•ืฆืื” ืžื”ื—ืœื˜ื” ื–ื•, ื”ืชืขื‘ื•ืจื” ืœื ืชื•ื›ืœ ืœื”ื’ื™ืข ืœืžื—ืฉื‘ื™ื PC2, 3 ื•-4, ืžื›ื™ื•ื•ืŸ ืฉื”ื ืžื—ื•ื‘ืจื™ื ืœื™ืฆื™ืื•ืช ื”ื’ื™ืฉื” ืฉืœ ื”ืžืชื’ื™ื ื”ืžื™ื•ืขื“ื•ืช ืœ-VLAN10.

ืžื‘ื—ื™ื ื” ื˜ื›ื ื™ืช, ื–ื” ื™ื’ืจื•ื ืœืžืขืจื›ืช ืœื“ื•ื•ื— ืฉื”-VLAN ื”ืžืงื•ืจื™ ืฉืœ ื™ืฆื™ืื” Fa0/4, ืฉื”ื•ื ื—ืœืง ืž-VLAN10, ืื™ื ื• ืชื•ืื ืœื™ืฆื™ืื” Fa0/1, ืฉื”ื™ื ื—ืœืง ืž-VLAN1. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉื”ื™ืฆื™ืื•ืช ืฉืฆื•ื™ื ื• ืœื ื™ื•ื›ืœื• ืœืคืขื•ืœ ื‘ืžืฆื‘ ื˜ืจืื ืง ืขืงื‘ ืื™ ื”ืชืืžื” VLAN ืžืงื•ืจื™ืช.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 14 VTP, ื’ื™ื–ื•ื ื•-Native VLAN


ื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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