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DHCP S
NOOPING
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Web
– Click DHCP Snooping, Information Option Configuration.
Figure 3-108. DHCP Snooping Information Option Configuration
CLI
– This example enables DHCP Snooping Information Option, and
sets the policy as replace
.
DHCP Snooping Port Configuration
Configures switch ports as trusted or untrusted. An untrusted interface is
an interface that is configured to receive messages from outside the
network or firewall. A trusted interface is an interface that is configured to
receive only messages from within the network.
Command Attributes
•
Trust Status
– Enables or disables port as trusted.
Console(config)#ip dhcp snooping information option
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Console(config)#ip dhcp snooping information policy replace
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Console(config)#
Содержание 6128L2
Страница 2: ......
Страница 21: ...CONTENTS xvii Glossary Index ...
Страница 22: ...CONTENTS xviii ...
Страница 26: ...TABLES xxii ...
Страница 40: ...INTRODUCTION 1 10 ...
Страница 54: ...INITIAL CONFIGURATION 2 14 ...
Страница 193: ...PORT CONFIGURATION 3 139 Figure 3 61 Displaying Etherlike and RMON Statistics ...
Страница 257: ...QUALITY OF SERVICE 3 203 Figure 3 90 Configuring Policy Maps ...
Страница 313: ...COMMAND GROUPS 4 13 PE Privileged Exec VC VLAN Database Configuration ...
Страница 592: ...TROUBLESHOOTING B 4 ...
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