R21xx-HP FlexFabric 11900 Layer 3 IP Services Command Reference
95
Syntax
display dhcp snooping information { all | interface interface-type interface-number }
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
all: Displays Option 82 configuration on all Layer 2 Ethernet interfaces.
interface interface-type interface-number: Specifies an interface by its type and number.
Examples
# Display Option 82 configuration on all interfaces.
<Sysname> display dhcp snooping information all
Interface: Bridge-Aggregation1
Status: Disable
Strategy: Drop
Circuit ID:
Padding format: User Defined
User defined: abcd
Format: ASCII
Remote ID:
Padding format: Normal
Format: ASCII
VLAN 10:
Circuit ID: abcd
Remote ID: HP
Table 19 Command output
Field Description
Interface Interface name.
Status Option 82 status: Enable or Disable.
Strategy Handling strategy for DHCP requests containing Option 82, Drop, Keep, or Replace.
Circuit ID Content of the Circuit ID sub-option.
Padding format
Padding format of Option 82:
• For circuit ID sub-option, the padding format can be Normal, User Defined,
Verbose (sysname), Verbose (MAC), or Verbose (user defined).
• For remote ID sub-option, the padding format can be Normal, Sysname, or User
Defined.
Node identifier Access node identifier.
User defined Content of the user-defined sub-option.










