Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 699
ip dhcp source-address-validation
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Parameters name Enter the name of a VLAN on which to enable DHCP Snooping. Defaults Disabled Command Modes CONFIGURATION Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version 9.9(0.0) 9.2(1.0) 8.3.11.1 8.3.1.0 7.8.1.0 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the Z9000. Introduced on the E-Series. Introduced on the C-Series and S-Series. Usage Information When enabled, the system begins creating entries in the binding table for the specified VLANs. NOTE: Learning only happens if there is a trusted port in the VLAN. Related Commands ip dhcp snooping trust - configures an interface as trusted. ip dhcp source-address-validation Enable the IP Source Guard. C9000 Series Syntax Parameters [no] ip dhcp source-address-validation [ipmac | vlan vlan-id] ipmac vlan vlan-id Enable IP+MAC Source Address Validation. Enable DHCP source address validation on VLAN. Enter the keyword vlan and the VLAN identifier (ID). The range is from 1 to 4094. Defaults Command Modes Disabled • INTERFACE • INTERFACE PORT EXTENDER(conf-if-pegi-pe pe-id /stack-unit unit number / port-id) Command History This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version 9.9(0.0) Description Introduced on the C9010. Dynamic Host Configuration Protocol (DHCP) 699
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