Display Dhcp-Snooping; Display Dhcp-Snooping Trust - 3Com Switch 4500 Family Manual

display dhcp-snooping

Syntax
display dhcp-snooping [ unit unit-id ]
View
Any view
Parameters
unit unit-id: Displays the DHCP-snooping information on the specified device in the fabric. unit-id
indicates the number of the device whose DHCP-snooping information needs to be viewed. If unit
unit-id is not specified, DHCP snooping information of all units in the fabric is displayed.
Description
Use the display dhcp-snooping command to display the user IP-MAC address mapping entries
recorded by the DHCP snooping function.
Related commands: dhcp-snooping.
Examples
# Display the user IP-MAC address mapping entries recorded by the DHCP snooping function.
<Sysname> display dhcp-snooping
DHCP-Snooping is enabled.
The client binding table for all untrusted ports.
Type : D--Dynamic , S--Static
Unit ID : 1
Type IP Address
==== ============= ============== ========= ==== ================
D 10.1.1.1
--- 1 dhcp-snooping item(s) of unit 1 found

display dhcp-snooping trust

Syntax
display dhcp-snooping trust
View
Any view
Parameters
None
Description
Use the display dhcp-snooping trust command to display the (enabled/disabled) state of the DHCP
snooping function and the trusted ports.
Related commands: dhcp-snooping trust.
MAC Address Lease
000f-e200-0006 200
2-8
VLAN Interface
1 Ethernet1/0/1
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