Reference Guide

INTERFACE mode
ip dhcp source-address-validation ipmac
• Enable IP+MAC SAV with VLAN option.
INTERFACE mode
ip dhcp source-address-validation ipmac vlan vlan-id
Dell Networking OS creates an ACL entry for each IP+MAC address pair and optionally with its VLAN ID in
the binding table and applies it to the interface.
To display the IP+MAC ACL for an interface for the entire system, use the show ip dhcp snooping
source-address-validation [interface] command in EXEC Privilege mode.
Viewing the Number of SAV Dropped Packets
The following output of the show ip dhcp snooping source-address-validation discard-
counters
command displays the number of SAV dropped packets.
The following output of the show ip dhcp snooping source-address-validation discard-
counters interface interface command displays the number of SAV dropped packets on a
particular interface.
Clearing the Number of SAV Dropped Packets
To clear the number of SAV dropped packets, use the clear ip dhcp snooping source-address-
validation discard-counters command.
Dell>clear ip dhcp snooping source-address-validation discard-counters
To clear the number of SAV dropped packets on a particular interface, use the clear ip dhcp
snooping source-address-validation discard-counters interface interface command.
Dell>clear ip dhcp snooping source-address-validation discard-counters
interface TenGigabitEthernet 1/1/1
Dynamic Host Configuration Protocol (DHCP)
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