Display Dhcp-Snooping Information - 3Com S7906E Command Reference Manual

Examples
# Display all IP-to-MAC bindings recorded by the DHCP snooping device.
<Sysname> display dhcp-snooping
DHCP Snooping is enabled.
The client binding table for all untrusted ports.
Type : D--Dynamic , S--Static
Type IP Address
==== ===============
D 10.1.1.1
--- 1 dhcp-snooping item(s) found
Table 4-1 display dhcp snooping command output description
Field
Type
IP Address
MAC Address
Lease
VLAN
Interface

display dhcp-snooping information

Syntax
display dhcp-snooping information { all | interface interface-type interface-number }
View
Any view
Default Level
1: Monitor level
Parameters
all: Displays the Option 82 configuration information of all Ethernet ports.
interface interface-type interface-number: Displays the Option 82 configuration information of a
specified interface.
Description
Use the display dhcp-snooping information command to display Option 82 configuration information
on the DHCP snooping device.
Examples
# Display the Option 82 configuration information of all interfaces.
<Sysname> display dhcp-snooping information all
MAC Address Lease
=============== =========
000f-e200-0006 286
---
Binding type
IP address assigned to the DHCP client
MAC address of the DHCP client
Lease period left (in seconds)
VLAN where the port connecting the DHCP client resides
Port to which the DHCP client is connected
4-9
VLAN Interface
==== =================
1 GigabitEthernet2/0/1
Description