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Switching Commands
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ProSafe M4100 and M7100 Managed Switches
show dhcp client vendor-id-option
Use this command to display the configured administration mode of the vendor-id-option and
the vendor-id string to be included in Option-43 in DHCP requests.
Format show dhcp client vendor-id-option
Mode
Example: The following shows example CLI display output for the command.
(switch) #show dhcp client vendor-id-option
DHCP Client Vendor Identifier Option ........... Enabled
DHCP Client Vendor Identifier Option string .... Client.
DHCP Snooping Configuration Commands
This section describes commands you use to configure DHCP Snooping.
ip dhcp snooping
Use this command to enable DHCP Snooping globally.
Default
Format ip dhcp snooping
Mode
no ip dhcp snooping
Use this command to disable DHCP Snooping globally.
Format no ip dhcp snooping
Mode
ip dhcp snooping vlan
Use this command to enable DHCP Snooping on a list of comma-separated VLAN ranges.
Default
Format ip dhcp snooping vlan <vlan-list>
Mode
Privileged EXEC
disabled
Global Config
Global Config
disabled
Global Config