D-Link DGS-3130 Emulator - Page 184

expert-udf DGS-3130 Layer 3 Stackable Managed Switch CLI Reference Guide b. Length. c. Circuit ID's sub-option's first tag: This should be 0. d. First tag's length: This should be 6 e. VLAN ID. f. Slot ID: For a stand-alone switch, this is 1. For a stacked switch, this is the box ID assigned by stacking. g. Port ID: The port number of each box. h. Circuit ID's sub-option's second tag: This should be 1. i. Second tag's length: This should be 6. j. MAC address: The Switch's system MAC address. Specifies to use expert-udf. If configures, use the user-defined string as the circuit ID: | a. | b. | c. | | 1 | n | User defined | | 1 byte | 1 byte | Max. 251 bytes | a. Sub-option type: The number 1 indicates that this is the circuit ID. b. Length: Total length of user-defined string. By default, Length is 0 and no value field. c. Value: Flexible user-defined string that configured through this command and the ip dhcp relay information profile command. The maximum length is 251. Default The circuit ID format is VLAN ID, module number and port number. Command Mode Global Configuration Mode. Command Default Level Level: 12. Usage Guideline This command is used to select different vendor's circuit ID format or configures a user-defined string of ASCII characters to be the circuit ID. Example This example shows how to use vendor1 as the circuit ID. Switch# configure terminal Switch(config)# ip dhcp relay information option Switch(config)# ip dhcp relay information option format circuit-id vendor1 Switch(config)# This example shows how to configure a user-defined string "abcd" as the circuit ID. 180