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

show ip dhcp snooping

show ip dhcp snooping
Use the show ip dhcp snooping user EXEC command to display the DHCP snooping configuration.
Syntax Description
This command has no arguments or keywords.
Command Modes
User EXEC
Command History Release
12.2(53)SE2
Usage Guidelines
This command displays only the results of global configuration. Therefore, in this example, the circuit
ID suboption appears in its default format of vlan-mod-port, even if a string is configured for the circuit
ID.
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
------------------------
GigabitEthernet1/0/1
GigabitEthernet1/0/2
GigabitEthernet1/0/3
GigabitEthernet1/0/4
Related Commands Command

show ip dhcp snooping binding

Catalyst 3750-X and 3560-X Switch Command Reference
2-670
show ip dhcp snooping
Modification
This command was introduced.
circuit-id format: vlan-mod-port
remote-id format: string
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
Trusted Rate limit (pps)
------- ----------------
yes unlimited
yes unlimited
no 2000
yes unlimited
Description
Displays the DHCP snooping binding information.
OL-29704-01