Show Ip Dhcp Snooping - Cisco Catalyst 3750 Metro 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(25)EY
12.2(25)SEE
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
Verification of hwaddr field is enabled
Interface
------------------------
FastEthernet1/0/1
FastEthernet1/0/2
FastEthernet1/0/3
FastEthernet1/0/4
Related Commands Command
show ip dhcp snooping binding
Catalyst 3750 Metro Switch Command Reference
2-490
show ip dhcp snooping
Modification
This command was introduced.
The command output was updated to show the global suboption
configuration.
circuit-id format: vlan-mod-port
remote-id format: string
Chapter 2 Catalyst 3750 Metro Switch Cisco IOS Commands
Trusted Rate limit (pps)
------- ----------------
yes unlimited
yes unlimited
no 2000
yes unlimited
Description
Displays the DHCP snooping binding information.
OL-9645-10