Alcatel-Lucent 6850-48 参考指南

DHCP Relay Commands

OmniSwitch CLI Reference Guide

page 36-61

Displays the contents of the DHCP Snooping binding table (database). 

N/A

N/A

OmniSwitch 6400, 6850, 6855, 9000, 9000E

• Use the 

 command to create a static entry in the binding table.

• Dynamic binding table entries are created when the relay agent receives a DHCPACK packet.

-> show ip helper dhcp-snooping binding

MAC           Slot        IP          Lease    VLAN     Binding

     Address         Port      Address       Time      ID       Type

-------------------+------+---------------+---------+-------+-----------

00:ae:22:e4:00:08

1/4 10.255.11.23

2000

5

 

Dynamic

10:fe:a2:e4:32:08

2/15

10.255.91.53

2000

2

 Dynamic

Release 6.1.2; command was introduced.

The MAC address of the client.

The slot/port designation for the switch port that received the DHCP 
request

The IP address offered by the DHCP server.

The IP address lease time assigned by the DHCP server. A value of 0 
indicates a static entry.

The VLAN ID of the VLAN to which the client belongs.

Indicates whether the binding table entry is dynamic or static. Static 
entries are created using the 

 com-

mand.