CCNA Explorer 2 The Routing Table: A Closer Look

The Route Table

Static, Connected and Dynamic Routes

Level 1 Routes

Level 1 Routes - Classful, default or Supernet Route

Level 1 Routes - Next-hop (IP or interface)

An ultimate route is a route that includes:

• either a next-hop IP address (another path)
• and/or an exit interface

Level 2 Routes

Parent and Child Route

Level 1 and Level 2 Routes in Routetable

VLSM - Variable Length Subnet Masking Level 2 Routes

Route to 172.16.0.10 - longest match

Test from left to Right

Route to 172.16.0.10 - longest match

Classless and classful routing behaviors are

Classless and classful routing behaviors are not the same as classless and classful routing protocols.

Classfull/Classless

Vis klasseløs routing

Dropping packet

Links

• Calculate the network