Reference Guide

502 | Dynamic Host Configuration Protocol (DHCP)
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Command History
show ip dhcp conflict
c s z
Display the address conflict log.
Syntax
show ip dhcp conflict address
Parameters
Command Mode
EXEC Privilege
Default
None
Command History
show ip dhcp server
c s z
Display the DHCP server statistics.
Syntax
show ip dhcp server statistics
Command Mode
EXEC Privilege
Default
None
Command History
Commands to Configure Secure DHCP
DHCP as defined by RFC 2131 provides no authentication or security mechanisms. Secure DHCP is a
suite of features that protects networks that use dynamic address allocation from spoofing and attacks.
• arp inspection
• arp inspection-trust
• clear ip dhcp snooping
• ip dhcp snooping
• ip dhcp snooping database
• ip dhcp snooping binding
• ip dhcp snooping database renew
• ip dhcp snooping trust
Version 8.3.11.1 Introduced on the Z9000.
Version 8.2.1.0 Introduced on C-Series and S-Series.
address
Display a particular conflict log entry.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.2.1.0 Introduced on C-Series and S-Series.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.2.1.0 Introduced on C-Series and S-Series.