Dhcp-Snooping Information Strategy - HP 6125G Command Reference Manual

remote-id: Padding content for the user-defined circuit ID sub-option, a case-sensitive string of 1 to 63
characters.
sysname: Specifies the device name as the padding content for the remote ID sub-option.
Description
Use dhcp-snooping information remote-id string to configure the padding content for the user-defined
remote ID sub-option.
Use undo dhcp-snooping information remote-id string to restore the default.
By default, the padding content for the remote ID sub-option depends on the padding format of Option
82.
• After you configure the padding content for the remote ID sub-option using this command, ASCII is
adopted as the code type.
If a VLAN is specified, the configured remote ID sub-option only takes effect within the VLAN. If no
•
VLAN is specified, the configured remote ID sub-option takes effect in all VLANs. The former case
has a higher priority. The remote ID sub-option configured for a VLAN will be padded for the
packets within the VLAN.
If you want to specify the character string sysname (a case-insensitive character string) as the padding
content for the remote ID sub-option, you need to use quotation marks to make it take effect. For example,
if you want to specify Sysname as the padding content for the remote ID sub-option, you need to enter
the dhcp-snooping information remote-id string "Sysname" command.
Related commands: dhcp-snooping information format and display dhcp-snooping information.
Examples
# Configure the padding content for the remote ID sub-option as device001.
<Sysname> system-view
[Sysname] interface GigabitEthernet 1/0/1
[Sysname-GigabitEthernet1/0/1] dhcp-snooping information remote-id string device001

dhcp-snooping information strategy

Syntax
dhcp-snooping information strategy { append |drop | keep | replace }
undo dhcp-snooping information strategy
View
Layer 2 Ethernet port view, Layer 2 aggregate interface view
Default level
2: System level
Parameters
append: Forwards the message containing Option 82 after adding content to the sub-option 9 of option
82. The append strategy is supported only when the private padding format and sub-option 9 are
configured. In other cases, the device forwards the message without changing Option 82.
drop: Drops the message containing Option 82.
keep: Forwards the message containing Option 82 without changing Option 82.
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