Reference Guide

508 | Dynamic Host Configuration Protocol (DHCP)
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Command
History
Related
Commands
arp inspection-trust
c e s
Specify a port as trusted so that ARP frames are not validated against the binding
table.
Syntax arp inspection-trust
Command Modes
INTERFACE
INTERFACE PORT-CHANNEL
Default
Disabled
Command
History
Related
Commands
clear ip dhcp snooping
c e s
Clear the DHCP binding table.
Syntax clear ip dhcp snooping binding
Command Modes
EXEC Privilege
Default
None
Command
History
Related
Commands
Version 8.3.19.0 Introduced on S4820T
Version 8.3.7.0 Introduced on S4810
Version 8.3.1.0 Introduced on E-Series.
Version 8.2.1.0 Introduced on C-Series and S-Series
arp inspection-trust Specify a port as trusted so that ARP frames are not validated against
the binding table.
Version 8.3.19.0 Introduced on S4820T
Version 8.3.7.0 Introduced on S4810
Version 8.3.1.0 Introduced on E-Series.
Version 8.2.1.0 Introduced on C-Series and S-Series
arp inspection Enable Dynamic ARP Inspection on a VLAN.
Version 8.3.1.0 Introduced on E-Series.
Version 7.8.1.0 Introduced on C-Series and S-Series
show ip dhcp snooping Display the contents of the DHCP binding table.