1 DHCP Overview··········································································································································1-1
Introduction to DHCP ······························································································································1-1
DHCP IP Address Assignment ···············································································································1-1
Updating IP Address Lease·············································································································1-3
DHCP Packet Format······························································································································1-3
Protocols and Standards·························································································································1-4
Usage of DHCP Relay Agent ··········································································································2-1
3 DHCP Snooping Configuration ················································································································3-1
DHCP Snooping Overview······················································································································3-1
Function of DHCP Snooping ···········································································································3-1
Overview of IP Filtering ···················································································································3-4
DHCP Snooping Configuration ···············································································································3-5
Configuring DHCP Snooping···········································································································3-5
Configuring IP Filtering ····················································································································3-9
Introduction to DHCP Client····················································································································4-1
Introduction to BOOTP Client ·················································································································4-1
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