3com 8807 Reference Guide

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Use the display dhcp server free-ip command to display the ranges of available 
(unassigned) IP addresses in DHCP address pools.

# Display the ranges of available (unassigned) IP addresses in DHCP address pools.

<SW8800> display dhcp server free-ip

 

IP Range from 1.0.0.0              to  2.2.2.1

 

IP Range from 2.2.2.3              to  2.255.255.255

 

IP Range from 4.0.0.0              to  4.255.255.255

 

IP Range from 5.5.5.0              to  5.5.5.0

 

IP Range from 5.5.5.2              to  5.5.5.255 

display dhcp server ip-in-use { ip ip-address | pool [ pool-name ] | interface [ 
vlan-interface vlan-id ] | all }

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ip ip-address: Specifies an IP address.

pool [ pool-name ]: Specifies a global address pool. If you do not input a 
pool-name, all global address pools are included.

interface [ vlan-interface vlan-id ]: Specifies a VLAN interface address pool. If 
you do not input a vlan-id, all VLAN interface address pools are included.

all: Specifies all DHCP address pools.

Use the display dhcp server ip-in-use command to display information about IP 
address binding in DHCP address pool(s).

Related command: reset dhcp server ip-in-use.

# Display information about IP address binding in all DHCP address pools.

<SW8800> display dhcp server ip-in-use all

 

Global pool:

 

 IP address     Hardware address     Lease expiration     Type