display dhcp relay information
Use display dhcp relay information to display Option 82 configuration information for the DHCP relay agent.
Syntax
display dhcp relay information [ interface interface-type interface-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
interface interface-type interface-number: Displays Option 82 configuration information for the specified interface. If you do not specify an interface, this command displays Option 82 configuration information about all interfaces.
Examples
# Display Option 82 configuration information for all interfaces.
<Sysname> display dhcp relay information Interface: Vlan-interface100 Status: Enable Strategy: Replace Circuit ID Pattern: Verbose Remote ID Pattern: Sysname Circuit ID format-type: Undefined Remote ID format-type: ASCII Node identifier: aabbcc Interface: Vlan-interface200 Status: Enable Strategy: Replace Circuit ID Pattern: User Defined Remote ID Pattern: User Defined Circuit ID format-type: ASCII Remote ID format-type: ASCII User defined: Circuit ID: vlan100 Remote ID: device001
Table 15: Command output
Field | Description |
---|---|
Interface | Interface name. |
Status | Option 82 states:
|
Strategy | Handling strategy for request messages containing Option 82, Drop, Keep, or Replace. |
Circuit ID Pattern | Padding content mode of the Circuit ID sub-option, Verbose, Normal, or User Defined. |
Remote ID Pattern | Padding content mode of the Remote ID sub-option, Sysname, Normal, or User Defined. |
Circuit ID format-type | Padding format of the Circuit ID sub-option, ASCII, Hex, or Undefined. |
Remote ID format-type | Padding format of the Remote ID sub-option, ASCII, Hex, or Undefined. |
Node identifier | Access node identifier. |
User defined | Content of the user-defined sub-options. |
Circuit ID | User-defined content of the Circuit ID sub-option. |
Remote ID | User-defined content of the Remote ID sub-option. |