Packet forwarding CHAP1 CCNP EN CORE

start uor journey via CCNP EN CORE , perfect resume with all the points without unneeded info

the main headlines are :

1.       Collision domain

2.       VLANs

3.       Access ports

4.       Trunk ports

5.       Content addressable memory

6.       ARP

7.       Packet routing

8.       IP Address Assignment

9.       Process Switching

10.   Cisco Express Forwarding (CEF)

11.   Ternary Content Addressable Memory

12.   Software CEF

SDM Template

this is the butter of my expirience so enjoy having it !