Archives by Tag 'NAT'

CCNA640-802 NAT network design problem

By admin - Last updated: Monday, November 30, 2009

NAT
Experiment of NAT in overload Do not miss save the configuration copy run start.
NAT does not need two interfaces with inside and outside, that can be done to take the left side of the small computer Ping Tung ISP, and then click to sa...

Configuring NAT Overload and PAT

By admin - Last updated: Tuesday, November 10, 2009

The ip nat inside source overload command is used to configure NAT overload. The
overload parameter is required to enable overload. Without this parameter, the
router does not perform overload, but dynamic NAT. You can use the show ip nat<...

Overloading NAT with Port Address Translation (PAT)

By admin - Last updated: Tuesday, November 10, 2009

In some networks, most, if not all, IP hosts need to reach the Internet. If that
network uses private IP addresses, the NAT router needs a very large set of
registered IP addresses. If you use static NAT, each private IP host that needs

Dynamic NAT

By admin - Last updated: Tuesday, November 10, 2009

Dynamic NAT is similar to static NAT in that the NAT router creates a one-to-one
mapping between an inside local and inside global address and changes the IP
addresses in packets as they exit and enter the inside network. However, the mapp...

Network Address Translation (NAT)

By admin - Last updated: Tuesday, November 10, 2009

The advantage of using private IP addresses is that it allows an organization to use
private addressing in a network, and use the Internet at the same time, by
implementing Network Address Translation (NAT). NAT is defined in RFC 1631 and<...

Network Address Translation (NAT)

By admin - Last updated: Tuesday, November 10, 2009

The advantage of using private IP addresses is that it allows an organization to use
private addressing in a network, and use the Internet at the same time, by
implementing Network Address Translation (NAT). NAT is defined in RFC 1631 and<...

NAT Translation

By admin - Last updated: Wednesday, May 6, 2009

Lab Tips:
NAT enables network administrators to use private IP addresses in its LAN and to access the Internet by using a globally routable IP address. Different user groups can use different address pools. This makes managing connectivity easy ...

Introduction to NAT

By admin - Last updated: Thursday, April 16, 2009

CCNA / CCNP Tutorial: Introduction To NAT By Chris Bryant, CCIE #12933 A Free Excerpt From The Bryant Advantage Ultimate CCNA Study Guide
Network Address Translation (NAT) is not only an important topic for CCNA and CCNP exams, but it’s al...

A Curious NAT Scenario

By admin - Last updated: Friday, March 27, 2009

Look at the following NAT scenario. R2 is configured to translate R1 Loopback0 IP address to one of it`s own Loopback0 IP addresses:
R2:
ip nat inside source static 150.1.1.1 150.1.2.100
!
interface Serial 0/1
ip nat ins...