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Addressing Scheme

The following table shows the addressing scheme used in the LAN design.

The ACL's created for the Curriculum and Library subnets will be placed on the inbound ethernet port connecting the Administration, in order to deny all IP access to Administrative networks. However, no restrictions are placed against Administration. This security measure is to ensure that unwanted access is forbidden to Administrative PC's and at the same time still providing Internet priviliges to students.

Classification	Address Range	ACL	VLAN ID
Administration	150.100.8.0 - 150.100.87.254	permit any any	Administration
Curriculum	150.100.88.0 - 150.100.167.254	ip deny 150.100.88.0 0.0.15.255	Curriculum
Library	150.100.168.0 - 150.100.247.254	ip deny 150.100.168.0 0.0.15.255	Library