Deployment Guide

Dynamic Host Configuration Protocol (DHCP) | 481
Command
History
show ip dhcp database
c s
Display the DHCP database.
Syntax
show ip dhcp database
Command Mode
EXEC Privilege
Default
None
Command
History
show ip dhcp server
c s
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
• ip dhcp source-address-validation
• ip dhcp snooping vlan
• ip dhcp relay
• ip dhcp snooping verify mac-address
• show ip dhcp snooping
Version 8.2.1.0 Introduced on C-Series and S-Series.
Version 8.2.1.0 Introduced on C-Series and S-Series.
Version 8.2.1.0 Introduced on C-Series and S-Series.