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Hi;Protocol number define the field in IP header to which protocol must be delivered.Port number define the number of protocol in an application layer.Examples:Protocol Number---> ip=0 / icmp=1 / tcp=6 / udp=17Port Number:---> http=80 / https=443 / f...
Thansk Leo,But I want to know about comparing these switches produced in 2012 with 2013.IOS versions are same on all of them.Are there difference between these switches that produced in 2012 with these switches produced in 2013? ( year of produced ...
