HPE 5900 series

91
Views
Layer 2 Ethernet interface view, Layer 2 aggregate interface view
Predefined user roles
network-admin
Parameters
vlan vlan-id: Specifies the VLAN ID as the Remote ID sub-option.
string remote-id: Specifies the string mode that uses a case-sensitive string of 1 to 63 characters as
the content of the Remote ID sub-option.
sysname: Specifies the sysname mode that uses the device name as the Remote ID sub-option.
You can configure the device name by using the sysname command in system view.
normal: Specifies the normal mode. The padding content is the MAC address of the receiving
interface.
format: Specifies the padding format for the Remote ID sub-option. The default padding format is
hex.
ascii: Specifies the padding format as ASCII.
hex: Specifies the padding format as hex.
Usage guidelines
DHCP snooping uses ASCII to pad the specified string or device name for the Remote ID sub-option.
The padding format for the normal padding mode 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 Ten-GigabitEthernet 1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] dhcp snooping information enable
[Sysname-Ten-GigabitEthernet1/0/1] dhcp snooping information strategy replace
[Sysname-Ten-GigabitEthernet1/0/1] 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.