Display DHCP-snooping option-82 data

This feature requires FortiSwitchOS 7.2.2 or later. The managed FortiSwitch units must be configured with DHCP-snooping option -82 settings.

You can use the diagnose switch-controller switch-info option82-mapping snooping command to display option-82 Circuit ID and Remote ID values in ASCII or hexadecimal format. This command requires the serial number of the managed switch unit and VLAN identifier. Specifying the port name is optional.

To display option-82 Circuit ID and Remote ID values in ASCII format:

diagnose switch-controller switch-info option82-mapping snooping ascii <FortiSwitch_serial_number> <VLAN_ID> <port_name>

For example:

diagnose switch-controller switch-info option82-mapping snooping ascii S524DN4K16000116 vlan11 port3

To display option-82 Circuit ID and Remote ID values in hexadecimal format:

diagnose switch-controller switch-info option82-mapping snooping hex <FortiSwitch_serial_number> <VLAN_ID> <port_name>

For example:

diagnose switch-controller switch-info option82-mapping snooping hex S524DN4K16000116 vlan11 port5