Show Ip Dhcp Snooping Statistics - Cisco Catalyst 3750-X Command Reference Manual

Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands

show ip dhcp snooping statistics

Use the show ip dhcp snooping statistics user EXEC command to display DHCP snooping statistics in
summary or detail form.
Syntax Description detail
Command Modes
User EXEC
Command History Release
12.2(53)SE2
Usage Guidelines
In a switch stack, all statistics are generated on the stack master. If a new stack master is elected, the
statistics counters reset.
Examples
This is an example of output from the show ip dhcp snooping statistics command:
Switch> show ip dhcp snooping statistics
Packets Forwarded
Packets Dropped
Packets Dropped From untrusted ports
This is an example of output from the show ip dhcp snooping statistics detail command:
Switch> show ip dhcp snooping statistics detail
Packets Processed by DHCP Snooping
Packets Dropped Because
IDB not known
Queue full
Interface is in errdisabled
Rate limit exceeded
Received on untrusted ports
Nonzero giaddr
Source mac not equal to chaddr
Binding mismatch
Insertion of opt82 fail
Interface Down
Unknown output interface
Reply output port equal to input port
Packet denied by platform
Table 2-36
OL-29704-01
show ip dhcp snooping statistics [detail]
(Optional) Display detailed statistics information.
Modification
This command was introduced.
shows the DHCP snooping statistics and their descriptions:
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
Catalyst 3750-X and 3560-X Switch Command Reference
show ip dhcp snooping statistics
2-675