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Cisco Catalyst Blade Switch 3120 for HP Command Reference
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Chapter 2 Cisco Catalyst Blade Switch 3120 for HP Cisco IOS Commands
show ip dhcp snooping statistics
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.
show ip dhcp snooping statistics
[
detail
] [ | {
begin
|
exclude
|
include
}
expression
]
Syntax Description
Command Modes
User EXEC
Command History
Usage Guidelines
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.
Examples
This is an example of output from the
show ip dhcp snooping statistics
command:
Switch>
show ip dhcp snooping statistics
Packets Forwarded = 0
Packets Dropped = 0
Packets Dropped From untrusted ports = 0
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 = 0
Packets Dropped Because
IDB not known = 0
Queue full = 0
Interface is in errdisabled = 0
Rate limit exceeded = 0
Received on untrusted ports = 0
Nonzero giaddr = 0
Source mac not equal to chaddr = 0
Binding mismatch = 0
Insertion of opt82 fail = 0
Interface Down = 0
Unknown output interface = 0
Reply output port equal to input port = 0
Packet denied by platform = 0
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.
Release
Modification
12.2(40)EX1
This command was introduced.
