IBM Tivoli and Cisco - Manual (Page 89)

Chapter 3. Component structure 71
Extranet compliance
Organizations could have WAN connections to share information with partners.
This would require partner systems connecting to the parent organization to
comply with the policies laid down by the parent organization. The policy
enforcement device can be deployed appropriately to ensure that these partner
systems comply to the parent organization’s policies (Figure 3-13).
Figure 3-13 Extranet compliance
Partner
WAN
AAA
AAA
Partners
Extranet
Compliance
Corporate
Headquarters
Data Center
Posture Enforcement
Points
Router
AAA
AAA
Server