H3C S5810 Series, Руководство по эксплуатации

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Table of Contents
1 DHCP Client Configuration·······················································································································1-1
Introduction to DHCP Client ····················································································································1-1
Enabling the DHCP Client on an Interface ·····························································································1-1
Displaying and Maintaining the DHCP Client ·························································································1-2
DHCP Client Configuration Example ······································································································1-2
2 DHCP Snooping Configuration ················································································································2-1
DHCP Snooping Overview······················································································································2-1
Functions of DHCP Snooping ·········································································································2-1
Application Environment of Trusted Ports ·······················································································2-2
DHCP Snooping Support for Option 82···························································································2-3
Configuring DHCP Snooping Basic Functions························································································2-4
Configuring DHCP Snooping to Support Option 82················································································2-5
Prerequisites····································································································································2-5
Configuring DHCP Snooping to Support Option 82 ········································································2-5
Displaying and Maintaining DHCP Snooping ·························································································2-6
DHCP Snooping Configuration Examples ······························································································2-7
DHCP Snooping Configuration Example·························································································2-7
DHCP Snooping Option 82 Support Configuration Example ··························································2-7
3 BOOTP Client Configuration ····················································································································3-1
Introduction to BOOTP Client ·················································································································3-1
BOOTP Application ·························································································································3-1
Obtaining an IP Address Dynamically ·····························································································3-2
Protocols and Standards ·················································································································3-2
Configuring an Interface to Dynamically Obtain an IP Address Through BOOTP··································3-2
Displaying and Maintaining BOOTP Client Configuration·······································································3-2
BOOTP Client Configuration Example····································································································3-3