This blog was originally started to better help me understand the technologies in the CCIE R&S blueprint; after completing the R&S track I have decided to transition the blog into a technology blog.
CCIE #29033

This blog will continue to include questions, troubleshooting scenarios, and references to existing and new technologies but will grow to include a variety of different platforms and technologies. Currently I have created over 185 questions/answers in regards to the CCIE R&S track!! Note: answers are in the comment field or within "Read More" section.

You can also follow me on twitter @FE80CC1E

Saturday, February 5, 2011

Quick Notes - NAT (Inside/Outside Local/Global)

If you struggle with what is what in regards to Inside/Outside Local/Global then the following may help.

View it from the following perspectives:
Location of the Packet - LOCAL/GLOBAL
Location of the Device - INSIDE/OUTSIDE

Packet Inside
192.168.0.100 - INSIDE LOCAL
200.200.200.100 - OUTSIDE LOCAL

Packet Outside
200.200.200.1 - INSIDE GLOBAL (this address represents 192.168.0.100)
200.200.200.100 - OUTSIDE GLOBAL

0 comments:

Post a Comment