Show Ip Dhcp Snooping Statistics - Cisco Catalyst 3560-X Command Reference Manual
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Also See for Catalyst 3560-X:
- Software configuration manual (1538 pages) ,
- Command reference manual (1244 pages) ,
- Manual (276 pages)
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Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
show ip dhcp snooping statistics
Syntax Description
Command Modes
Command History
Usage Guidelines
Examples
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Use the show ip dhcp snooping statistics user EXEC command to display DHCP snooping statistics in
summary or detail form.
show ip dhcp snooping statistics [detail] [ | {begin | exclude | include} expression]
detail
(Optional) Display detailed statistics information.
| begin
(Optional) Display begins with the line that matches the expression.
| exclude
(Optional) Display excludes lines that match the expression.
| include
(Optional) Display includes lines that match the specified expression.
expression
Expression in the output to use as a reference point.
User EXEC
Release
12.2(53)SE2
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
In a switch stack, all statistics are generated on the stack master. If a new stack master is elected, the
statistics counters reset.
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
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Modification
This command was introduced.
Catalyst 3750-X and 3560-X Switch Command Reference
show ip dhcp snooping statistics
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
2-615
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