Users Guide
interface interface
(OPTIONAL) Species an interface to show the discard counters.
Enter any of the following keywords and slot/port or number information:
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet then the slot/port information.
•
For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the 
slot/port information.
• For a port channel interface, enter the keywords port-channel then a 
number. The range is from 1 to 128.
Defaults none
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specic. 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
9.6(0.0)
Added the discard-counters, interface keywords, and the interface 
variable.
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.
7.8.1.0 Introduced on the C-Series and S-Series.
Example
The following example displays the interfaces congured with IP Source Guard:
Dell> show ip dhcp snooping source-address-validation 
ip sav access-list on TenGigabitEthernet 1/1 
Total cam count 3 
permit host 0.0.0.0 count (0 packets) 
permit host 10.1.1.252 count (0 packets) 
permit host 10.1.1.253 count (0 packets)
ipmac-vlan sav access-list on TenGigabitEthernet 1/2 
Total cam count 4 
permit host 0.0.0.0 host 00:00:00:00:00:00 count (0 packets) 
permit vlan 10 host 10.1.1.1 host 00:00:00:aa:00:01 count (0 packets) 
permit vlan 10 host 10.1.1.2 host 00:00:00:aa:00:02 count (0 packets) 
permit vlan 20 host 10.2.2.1 host 00:00:00:aa:00:03 count (0 packets) 
permit vlan 20 host 10.2.2.2 host 00:00:00:aa:00:04 count (0 packets)
The following example displays the port channel interfaces congured with IP Source Guard:
Dell> show ip dhcp snooping source-address-validation interface 
portchannel 10
ipmac-vlan sav access-list on Port-channel 10 on stack-unit 0 
Total cam count 5 
564
Dynamic Host Conguration Protocol (DHCP)










