Reference Guide

arp inspection-trust
Specify a port as trusted so that ARP frames are not validated against the binding table.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
arp inspection-trust
Defaults Disabled
Command Modes
• INTERFACE
• INTERFACE PORT-CHANNEL
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 8.3.1.0 Introduced on the E-Series.
Version 8.2.1.0 Introduced on the C-Series and S-Series.
Related
Commands
arp inspection – enables dynamic ARP inspection on a VLAN.
clear ip dhcp snooping
Clear the DHCP binding table.
C-Series, E-Series, Z-Series, S-Series
Syntax
clear ip dhcp snooping binding
Defaults none
Command Modes EXEC Privilege
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.1.0 Introduced on the E-Series.
Version 8.2.1.0 Introduced on the C-Series and S-Series.
Related
Commands
show ip dhcp snooping – displays the contents of the DHCP binding table.
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