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

dhcp-snooping information format

Syntax
dhcp-snooping information format { normal | private private | standard | verbose [ node-identifier
{ mac | sysname | user-defined node-identifier } ] }
undo dhcp-snooping information format
View
Layer 2 Ethernet port view, Layer 2 aggregate interface view
Default level
2: System level
Parameters
normal: Specifies the normal padding format.
private private: Specifies the private padding format. The private value must be 1.
standard: Specifies the standard padding format.
verbose: Specifies the verbose padding format.
node-identifier { mac | sysname | user-defined node-identifier }: Specifies access node identifier. By
default, the node MAC address is used as the node identifier.
mac indicates using MAC address as the node identifier.
•
sysname indicates using the device name of a node as the node identifier.
•
user-defined node-identifier indicates using a specified character string as the node identifier, in
•
which node-identifier is a string of 1 to 50 characters.
Description
Use dhcp-snooping information format to specify the padding format for Option 82.
Use undo dhcp-snooping information format to restore the default.
By default, the padding format for Option 82 is normal.
When you use the undo dhcp-snooping information format command:
If the verbose node-identifier argument is not specified, the padding format will be restored to
•
normal.
If the verbose node-identifier argument is specified, the padding format will be restored to verbose
•
with MAC address as the node identifier.
Related commands: display dhcp-snooping information.
Examples
# Specify the padding format as verbose for Option 82.
<Sysname> system-view
[Sysname] interface GigabitEthernet1/0/1
[Sysname-GigabitEthernet1/0/1] dhcp-snooping information enable
[Sysname-GigabitEthernet1/0/1] dhcp-snooping information strategy replace
[Sysname-GigabitEthernet1/0/1] dhcp-snooping information format verbose
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