Display Dhcp-Snooping - H3C S7500E Series Command Manual

Command Manual – DHCP
H3C S7500E Series Ethernet Switches
Related commands: display dhcp-snooping trust.
Examples
# Specify GigabitEthernet 2/0/1 as a trusted port and allow it to record the IP-to-MAC
bindings of clients.
<Sysname> system-view
[Sysname] interface gigabitethernet 2/0/1
[Sysname-GigabitEthernet2/0/1] dhcp-snooping trust

4.1.6 display dhcp-snooping

Syntax
display dhcp-snooping
View
Any view
Parameters
None
Description
Use the display dhcp-snooping command to display the binding information recorded
through DHCP snooping.
Related commands: dhcp-snooping.
Note:
Using the display dhcp-snooping command displays IP-to-MAC bindings that are
present both in the DHCP-ACK and DHCP-REQUEST messages.
Examples
# Display DHCP snooping address binding information.
<Sysname> display dhcp-snooping
DHCP Snooping is enabled.
The client binding table for all untrusted ports.
Type : D--Dynamic ,
Type IP Address
==== ============= ============== =========
Chapter 4 DHCP Snooping Configuration Commands
S--Static
MAC Address Lease
4-5
VLAN Interface
==== =====================