R2511-HP MSR Router Series Layer 3 - IP Services Command Reference(V5)

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interface interface-type interface-number: Displays the Option 82 configuration information of a specific
interface.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Examples
# Display Option 82 configuration information about all interfaces.
<Sysname> display dhcp relay information all
Interface: Vlan-interface100
Status: Enable
Strategy: Replace
Format: Verbose
Circuit ID format-type: HEX
Remote ID format-type: ASCII
Node identifier: aabbcc
User defined:
Circuit ID: company001
Interface: Vlan-interface200
Status: Enable
Strategy: Keep
Format: Normal
Circuit ID format-type: HEX
Remote ID format-type: ASCII
User defined:
Remote ID: device001
Table 9 Command output
Field Description
Interface Interface name.
Status Option 82 state, Enable or Disable.
Strategy
Handling strategy for requesting messages containing Option 82, Drop,
Keep, or Replace.
Format Padding format of Option 82, Normal or Verbose.
Circuit ID format-type Non-user-defined code type of the circuit ID sub-option, ASCII or HEX.
Remote ID format-type Non-user-defined code type of the remote ID sub-option, ASCII or HEX.
Node identifier Access node identifier.
User defined Content of user-defined sub-options.
Circuit ID User-defined padding content of the circuit ID sub-option.
Remote ID User-defined padding content of the remote ID sub-option.