Show Ip Dhcp Snooping - Cisco Catalyst 3030 Command Reference Manual

Chapter 2 Cisco Catalyst Blade Switch 3030 Cisco IOS Commands

show ip dhcp snooping

Use the show ip dhcp snooping user EXEC command to display the DHCP snooping configuration.
Syntax Description | begin
| exclude
| include
expression
Command Modes User EXEC
Command History Release
12.2(25)SEE
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.
Examples
This is an example of output from the show ip dhcp snooping command:
Switch> show ip dhcp snooping
Switch DHCP snooping is enabled
DHCP snooping is configured on following VLANs:
40-42
Insertion of option 82 is enabled
Option 82 on untrusted port is allowed
Verification of hwaddr field is enabled
Interface
------------------------
GigabitEthernet0/1
GigabitEthernet0/2
Related Commands Command
show ip dhcp snooping binding
78-17262-01
show ip dhcp snooping [ | {begin | exclude | include} expression]
(Optional) Display begins with the line that matches the expression.
(Optional) Display excludes lines that match the expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was introduced.
circuit-id format: vlan-mod-port
remote-id format: string
Trusted Rate limit (pps)
------- ----------------
yes unlimited
yes unlimited
Description
Displays the DHCP snooping binding information.
Cisco Catalyst Blade Switch 3030 Command Reference
show ip dhcp snooping
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