HP A5120 EI Series Command Reference Manual page 73

Default level
1: Monitor level
Parameters
all: Displays the Option 82 configuration information of all interfaces.
interface interface-type interface-number: Displays the Option 82 configuration information of a specified
interface.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see the 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.
Description
Use the display dhcp relay information command to display Option 82 configuration information on the
DHCP relay agent.
Examples
# Display the Option 82 configuration information of 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 11 Output description
Field
Interface
Status
Strategy
Description
Interface name
Option 82 state, which can be Enable or Disable.
Handling strategy for requesting messages containing Option 82, which can be
Drop, Keep, or Replace
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