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Cisco Systems SPS224G4 Manual De Usuario

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IP Source Guard Commands
ip source-guard (interface)
SPS208G/SPS224G4/SPS2024 Command Line Interface Reference Guide
227
16
 
ip source-guard (interface)
The ip source-guard Interface Configuration (Ethernet, Port-channel) mode 
command enables IP source guard on an interface. Use the no form of this 
command to disable IP source guard.
Syntax
ip source-guard
no ip source-guard
Default Configuration
IP source guard is disabled. 
Command Mode 
Interface Configuration (Ethernet, Port-channel) mode
User Guidelines
IP source guard must first be globally enabled before enabling IP source guard on 
an interface.
IP source guard is effective only on DHCP snooping untrusted interface, although it 
can be enabled (as a shadow configuration) on a trusted interface.
Example
The following example enables IP source guard on an interface.
Console(config)# interface ethernet 1
Console(config-if)# ip source-guard