| layout | title | subtitle | share-img | tags | author | |
|---|---|---|---|---|---|---|
post |
Trubleshooting IPv4 Routing |
A topic from CCNA. |
/assets/img/path.jpg |
|
Baltej Giri |
Hello Fellow Learner, The topic "Trubleshooting IPv4 Routing" is from CCNA leaning. This blog will cover tools like ping, traceroute and Telnet and SSH.
- The ping command uses Internet Control Protocol(ICMP).
- ICMP uses echo request and ICMP echo reply messages.
- ICMP does not rely on TCP or UDP nor it uses any application layer protocol.
- It functions as part of Layer 3, as a control protocol to assist IP by helping manage the IP network functions.
The ping command is supported on many different operating systems and devices. In Windows, user can open Windows Terminal app and start typing ping 1.1.1.1 command. Output from ping command will disply Packets: sent and received as well as lost along with trip time in milli-seconds.