Difference between revisions of "CCNA Explorer 2 VLSM and CIDR"

From Teknologisk videncenter
Jump to: navigation, search
m (Route Summarization)
m (Subnetting eksempel)
 
Line 1: Line 1:
 
=Subnetting eksempel=
 
=Subnetting eksempel=
 
*[[media:subnetting eksempel.pdf|Subneting eksempel]] Loads PDF
 
*[[media:subnetting eksempel.pdf|Subneting eksempel]] Loads PDF
*Download [http://bosonsoftwaredownloads.com/utils/BosonSubnetCalculator-Setup.exe Boson Subnet] calsulator
+
*Download [http://bosonsoftwaredownloads.com/utils/BosonSubnetCalculator-Setup.exe Boson Subnet] calculator
 +
 
 
=VLSM and CIDR=
 
=VLSM and CIDR=
 
==Classful IP Addressing==
 
==Classful IP Addressing==

Latest revision as of 10:06, 4 May 2011

Subnetting eksempel

VLSM and CIDR

Classful IP Addressing

1
2

Classless IP addressing

3

Classless Routing Protocol

Classless routing protocols send the subnet mask in their updates.

Example of CIDR
  • RIPv2
  • OSPFv2
  • EIGRP
  • IS-IS
  • BGPv4

VLSM

VLSM in Action

5
  1. Netværket starter langsomt(de inderste 5 routere) og der kommer flere og flere enheder på; der bliver behov for flere subnets.
  2. De oprindelige /16 subnets bliver nu subnettet ned til mindre netværk.
6

CIDR

Route Summarization

7
CIDR er synonym med Supernetting
8