HP MSR2000/3000/4000 Router Series Layer 3 - IP Services Command Reference

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Usage guidelines
If you use this command multiple times, the most recent configuration takes effect.
The padding format for the user-defined string, the normal mode, or the verbose modes varies with the
command configuration. The following matrix shows how the padding format is determined for different
modes.
Table 10 Padding format for different modes
Keyword (mode)
If no padding format
is s
p
ecified
If the padding
format is ascii
The padding format is hex
string circuit-id
You cannot specify a
padding format, and
the padding format is
always ASCII.
N/A N/A
normal Hex. ASCII. Hex.
verbose
Hex for the VLAN ID.
ASCII for the node
identifier, Ethernet
type, chassis number,
slot number, sub-slot
number, and interface
number.
ASCII.
ASCII for the node identifier and
Ethernet type.
Hex for the chassis number, slot
number, sub-slot number,
interface number, and VLAN ID.
Examples
# Specify the content mode as verbose, node identifier as the device name, and the padding format as
ASCII for the circuit ID sub-option.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] dhcp relay information enable
[Sysname-Ethernet1/1] dhcp relay information strategy replace
[Sysname-Ethernet1/1] dhcp relay information circuit-id verbose node-identifier sysname
format ascii
Related commands
• dhcp relay information enable
• dhcp relay information strategy
• display dhcp relay information
dhcp relay information enable
Use dhcp relay information enable to enable the relay agent to support Option 82.
Use undo dhcp relay information enable to disable Option 82 support.
Syntax
dhcp relay information enable
undo dhcp relay information enable