06-30-2020 11:50 PM
How icmp destination reachable or unreachable message is generated?
07-01-2020 12:18 AM
below link good to learn with examples :
https://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-software-releases-121-mainline/12778-ping-traceroute.html
https://networklessons.com/cisco/ccie-routing-switching-written/icmp-internet-control-message-protocol
BB
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How to Ask The Cisco Community for Help
07-01-2020 01:07 AM
you can start with https://en.wikipedia.org/wiki/Internet_Control_Message_Protocol
then i would look on youtube for videos about ICMP
I am sure there are some.
Regards, ML**Please Rate All Helpful Responses **
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