Dell S4820T User Manual

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.
Dell>show ip dhcp snooping source-address-validation discard-counters
deny access-list on TenGigabitEthernet 1/1
Total cam count 1
deny count (0 packets)
deny access-list on TenGigabitEthernet 1/2
Total cam count 2
deny vlan 10 count (0 packets)
deny vlan 20 count (0 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.
Dell>show ip dhcp snooping source-address-validation discard-counters interface
TenGigabitEthernet 1/1
deny access-list on TenGigabitEthernet 1/1
Total cam count 2
deny vlan 10 count (0 packets)
deny vlan 20 count (0 packets)
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
354
Dynamic Host Configuration Protocol (DHCP)

Dell S4820T Specifications

General

Brand	Dell
Model	S4820T
Category	Switch
Language	English