classless and classful addressing - Cisco Learning Network classfull has two parts the network and the host only and classless has the three part prefix, subnet and then the host? Classful means: class A,B, and C then the mask 8, 16 and 24 respectively there is no subnet Then on classless you can barrow bits from host to become a subnet
confused - classful addressing and classless addressing Classless addressing means that you have only 2 parts: prefix + host part Just ignore Class A, B or C rules that Class A networks have 8 network bits, Class B - 16, Class C - 24 Your example 192 168 5 0 26 is already classless You are using CIDR (Classless interdomain Routing) notation 26
Classful vs Classless - Cisco Learning Network Hi All, Can you please clarify the following:-10 0 0 0 8 -- Class A and classful > 10 1 0 0 24 -- Class A and classful or classless ? 172 16 0 0 16 -- Class B and classful > 172
Cisco Learning Network Which was the ip classless command I've learned recently that is no longer a valid command and is turn on by default Question: A router is running a classful routing protocol Which command will enable this router to select a default route when routing to an unknown subnet of a network for which it knows the major network A) ip classless
Cisco Learning Network Default Description OneTrust LLC (OneTrust) is a provider of privacy management software platform The company's platform supports organizations to adhere compliance with the data privacy, governance and security regulations across sectors and jurisdictions
Classless and classful routing behaviors are not the same as classless . . . Classful vs classless routing--ip classless (default) vs no ip classless This has to do with how the default route is used With "ip classless", packets destined to an address are strictly matched against the most specific route in the route table If no match exists, the default route can be used Classful (no ip classless) changes this a bit
Cisco Learning Network The command affects the way the router looks through the routing table for matches If you have "no ip classless" configured, it causes the router to behave in ways that literally make no sense whatsoever and will just confuse you If you're running OSPF or ISIS as your IGP, the router will behave as if "ip classless" were configured anyway
Cisco Learning Network Classless Inter-Domain Routing (CIDR) is a method for allocating IP addresses and for IP routing then they give you explanation of old method which is explain in section Background