Difference between revisions of "CCNA Explorer 2 The Routing Table: A Closer Look"

From Teknologisk videncenter
Jump to: navigation, search
m (Level 2 Routes)
m (Level 2 Routes)
Line 38: Line 38:
 
|}
 
|}
 
[[Category:CCNA]]
 
[[Category:CCNA]]
 +
==Classless and classful routing behaviors are==
 +
Classless and classful routing behaviors are not the same as classless and classful routing protocols.
 +
{|
 +
|[[Image:ScreenShot1205.jpg|800px|left|thumb|Classfull/Classless]]
 +
|}
 +
{|
 +
|[[Image:Ccnaexp8-6.PNG|800px|left|thumb|Vis klasseløs routing]]
 +
|}
 +
{|
 +
|[[Image:ScreenShot1206.jpg|800px|left|thumb|Dropping packet]]
 +
|}

Revision as of 00:55, 31 October 2011

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