Hello to everyone I used the dynamic means dhcp method in order to assign ip address to the router interface whenever i used the show ip route command i encounter to a new option as above picture [254/0]  My question is what is exactly the 254 means ...

Hello to everyone I am wondering about Cisco interfaces.is there any possibility that Cisco will change CLI into  GUI for routers and switches?

 Hello to everyone What is the exact usage of a secondary IP address in the router interface?Any Cisco documentary is available?

Hello to everyone I was practicing MST with multi-region, and I am quite concerned about how to perform load balancing in MST.SW-2's 0/1 is the master port for instance 1 and SW-2 is also the regional root  if I want to make SW-3's 0/0 the master por...