R3303-HP HSR6800 Routers Layer 3 - IP Services Command Reference

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• sysname indicates using the device name of a node as the node identifier.
• user-defined node-identifier indicates using a specific character string as the node identifier, a
string of 1 to 50 characters.
Usage guidelines
When you use the undo dhcp-snooping information format command:
• If the verbose node-identifier option is not included, the padding format is restored to normal.
• If the verbose node-identifier option is included, the padding format is restored to verbose with
MAC address as the node identifier.
Examples
# Specify the padding format as verbose for Option 82.
<Sysname> system-view
[Sysname] interface gigabitethernet 3/1/1
[Sysname-GigabitEthernet3/1/1] dhcp-snooping information enable
[Sysname-GigabitEthernet3/1/1] dhcp-snooping information strategy replace
[Sysname-GigabitEthernet3/1/1] dhcp-snooping information format verbose
Related commands
display dhcp-snooping information
dhcp-snooping information remote-id format-type
Use dhcp-snooping information remote-id format-type to configure the code type for the
non-user-defined remote ID sub-option.
Use undo dhcp-snooping information remote-id format-type to restore the default.
Syntax
dhcp-snooping information remote-id format-type { ascii | hex }
undo dhcp-snooping information remote-id format-type
Default
The code type for the remote ID sub-option is Hex.
Views
Layer 2 Ethernet interface view, Layer 2 aggregate interface view
Default command level
2: System level
Parameters
ascii: Specifies the code type for the remote ID sub-option as ascii.
hex: Specifies the code type for the remote ID sub-option as hex.
Usage guidelines
This command applies to configuring a non-user-defined remote ID sub-option only. After you configure
the padding content for the remote ID sub-option using the dhcp-snooping information remote-id string
command, ASCII is adopted as the code type. The private padding format only supports the hex code
type.