Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
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Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
ip dhcp snooping trust
ip dhcp snooping trust
Use the ip dhcp snooping trust interface configuration command to configure a port as trusted for
DHCP snooping purposes. Use the no form of this command to return to the default setting.
ip dhcp snooping trust
no ip dhcp snooping trust
Syntax Description This command has no arguments or keywords.
Defaults DHCP snooping trust is disabled.
Command Modes Interface configuration
Command History
Usage Guidelines Configure as trusted ports that are connected to a DHCP server or to other switches or routers. Configure
as untrusted ports that are connected to DHCP clients.
Examples This example shows how to enable DHCP snooping trust on a port:
Switch(config-if)# ip dhcp snooping trust
You can verify your settings by entering the show ip dhcp snooping privileged EXEC command.
Related Commands
Release Modification
12.1(19)EA1 This command was introduced.
Command Description
show ip dhcp snooping Displays the DHCP snooping configuration.
show ip dhcp snooping binding Displays the DHCP snooping binding information.