Service Manual

The following is a list of the Dell Networking OS version history for this command.
Version Description
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S4810, S4820T, S6000 and Z-Series.
ip dhcp source-address-validation
Enable the IP Source Guard.
Syntax
[no] ip dhcp source-address-validation [ipmac] [vlan vlan-id]
Parameters
ipmac Enable IP+MAC Source Address Validation.
vlan vlan-id (OPTIONAL) SAV validates the source IP address along with the source VLAN ID
against the DHCP snooping binding table.
Defaults Disabled
Command Modes
INTERFACE
INTERFACE PORTCHANNEL
Command History
This guide is platform-specic. 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 Description
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.6(0.0) Added the vlan keyword and the vlan-id variable . Introduced support for SAV
on port channels interfaces.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.3.1.0 Introduced on the E-Series.
8.2.1.0 Added the keyword ipmac.
7.8.1.0 Introduced on the C-Series and S-Series.
Usage Information
Allocate at least one FP block to ipmacacl before you can enable IP+MAC Source Address Validation and
SAV with VLAN option.
1. Use the cam-acl l2acl command from CONFIGURATION mode.
2. Save the running-cong to the startup-cong.
3. Reload the system.
Dynamic Host Conguration Protocol (DHCP)
515