Cisco Nexus 7000 Series - Show Ip Dhcp Snooping Statistics

show ip dhcp snooping statistics
To display DHCP snooping statistics, use the show ip dhcp snooping statistics command.
show ip dhcp snooping statistics
Syntax Description
This command has no arguments or keywords.
Command Default
None
Command Modes
Any command mode
Command History
ModificationRelease
This command was introduced.4.0(1)
Usage Guidelines
This command does not require a license.
Displayed Statistics
• Packets processed—The number of packets containing DHCP messages.
• Packets forwarded—The number of packets containing DHCP messages forwarded by the relay agent.
• Total packets dropped—The total number of packets containing DHCP messages that were dropped.
The reasons for dropping the packets are as follows:
◦ Received from untrusted ports—The number of packets containing DHCP messages, particularly
DHCPOFFER packets, received from untrusted ports.
◦ MAC address check failure—
◦ Option 82 insertion failure—
◦ O/P Intf unknown—
◦ Unknown reason—
Examples
This example shows how to display DHCP snooping statistics:
switch# show ip dhcp snooping statistics
Packets processed 0
Packets received through cfsoe 0
Packets forwarded 0
Packets forwarded on cfsoe 0
Total packets dropped 0
Packets dropped from untrusted ports 0
Cisco Nexus 7000 Series Security Command Reference
803
Show Commands
show ip dhcp snooping statistics