Specifications

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
ip dhcp snooping vlan information option format-type circuit-id string
Switch(config-if)# ip dhcp snooping vlan 250 information option format-type circuit-id
override string testcustomer
You can verify your settings by entering the s how ip dhcp snooping user EXEC command.
Note The show ip dhcp snooping user EXEC command only displays the global command output, including
a remote-ID configuration. It does not display any per-int erface, per-VLAN strin g that you have
configured for the circuit ID.
Related Commands Command Description
ip dhcp snooping Globally enables DHCP snooping.
ip dhcp snooping information option E nables DHCP option 82 data insertion.
ip dhcp snooping limit rate Configures the number of the DHCP messages th at an
interface can receive per second.
ip dhcp snooping trust E nables DHCP snooping on a trusted VLAN.
ip dhcp snooping vlan Enables DHCP snooping on a VLAN or a group o f VLANs.
show ip dhcp s nooping Displays t he DHCP snooping configur ation.
show ip dhcp snooping binding Displays the DHCP snooping binding entrie s.