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168 Chapter 5: IP Addressing
Route summarization has several benefits:
·
Reduces the size of the routing table
-- Smaller updates
-- Lower consumption of bandwidth
·
Hiding network changes
-- No routing table changes for small network changes
·
Network growth
-- Scalability
·
Reduces router resource utilization
·
Maximizes the use of IP addresses
Here are some things to consider when designing IP networks:
·
Determine the number of hosts required on a network, present and projected
·
Determine the number of subnets for an existing network, present and projected
·
Determine interoperability issues with other vendor equipment and protocols
·
Determine the appropriate location for a DHCP server
·
Determine the security issues that need to be addressed
·
Determine the method of Internet access
·
Determine if private addressing will be used
87200333.book Page 168 Wednesday, August 22, 2001 2:37 PM