Introduction
Wally World is a large retail chain in the Midwest United States. The company has a single corporate campus and has 25 regional distribution centres that support 3,000 retail locations. The company has made heavy investment in e-Commerce. There are point of sale systems connected at retail locations that help in maintaining dynamic inventory. WAN based intranet has been configured using IPSec to support retail locations using encrypted VPN links that are connected to the nearest regional distribution centre.
The Wally World’s Enterprise Network mainly consists of a core backbone, two data centres, corporate campus, regional distribution centres, and ...