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

89
format: Specifies the code type for the remote ID sub-option. The default code type is hex.
ascii: Specifies the ASCII code type.
hex: Specifies the hex code type.
Usage guidelines
DHCP snooping uses ASCII to pad the specified string or device name for the remote ID sub-option. The
code type for the normal padding format is determined by the command configuration.
If you use this command multiple times, the most recent configuration takes effect.
Examples
# Pad the remote ID sub-option with the character string device001.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] dhcp snooping information enable
[Sysname-Ethernet1/1] dhcp snooping information strategy replace
[Sysname-Ethernet1/1] dhcp snooping information remote-id string device001
Related commands
• dhcp snooping information enable
• dhcp snooping information strategy
• display dhcp snooping information
dhcp snooping information strategy
Use dhcp snooping information strategy to configure the handling strategy for Option 82 in request
messages.
Use undo dhcp snooping information strategy to restore the default.
Syntax
dhcp snooping information strategy { drop | keep | replace }
undo dhcp snooping information strategy
Default
The handling strategy for Option 82 in request messages is replace.
Views
Layer 2 Ethernet interface view
Predefined user roles
network-admin
Parameters
drop: Drops DHCP messages that contain Option 82.
keep: Keeps the original Option 82 intact.
replace: Replaces the original Option 82 with the configured Option 82.
Usage guidelines
This command takes effect only on DHCP requests that contain Option 82.