ARP, MAC Address Table, SSH, Troubleshoot

Опубликовано: 23 Февраль 2026
на канале: TachiTech
40
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Packet Tracer version 8.1:
https://www.dropbox.com/s/vjj3r2qkhv3...

Packet Tracer version 8.2:
File: https://www.dropbox.com/s/afl7ccpv7xn...

******Instructions************
1) Navigate to "This is where you are cluster"

2) Telnet into the router to find the IP address and MAC address of PC3 and PC4 using the IP address and passwords provided.

3) Telnet into the switch to find the port numbers of PC3 and PC4 using the MAC. Connect to the switch using the IP address and passwords provided.

4) Bonus: Configure the switch and router to use SSH instead of Telnet.


**Hint: ARP table and MAC address table

Router 10.16.11.1

Switch 10.16.11.2

enable secret cisco
telnet password cisco123

PC3
00E0.8FA2.1069

PC4
0007.EC7D.8506

Photo by https://unsplash.com/@erik_lucatero Erik Lucatero