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

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undo dhcp-snooping information enable
Default
DHCP snooping does not support Option 82.
Views
Layer 2 Ethernet interface view, Layer 2 aggregate interface view
Default command level
2: System level
Examples
# Configure DHCP snooping to support Option 82.
<Sysname> system-view
[Sysname] interface gigabitethernet 3/1/1
[Sysname-GigabitEthernet3/1/1] dhcp-snooping information enable
Related commands
display dhcp-snooping information
dhcp-snooping information format
Use dhcp-snooping information format to specify the padding format for Option 82.
Use undo dhcp-snooping information format to restore the default.
Syntax
dhcp-snooping information format { normal | private private | standard | verbose [ node-identifier
{ mac | sysname | user-defined node-identifier } ] }
undo dhcp-snooping information format
Default
The node MAC address is used as the node identifier.
Default
The padding format for Option 82 is normal.
Views
Layer 2 Ethernet interface view, Layer 2 aggregate interface view
Default command level
2: System level
Parameters
normal: Specifies the normal padding format.
private private: Specifies the private padding format. The private value can only be 1, which represents
the private padding format.
standard: Specifies the standard padding format.
verbose: Specifies the verbose padding format.
node-identifier { mac | sysname | user-defined node-identifier }: Specifies access node identifier. mac
indicates using MAC address as the node identifier.