Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 9 DHCP Configuration Commands
3Com Corporation
9-26
9.2.24 dhcp server static-bind
Syntax
dhcp server static-bind ip-address ip-address { mac-address mac-address |
client-identifier client-identifier }
undo dhcp server static-bind { ip-address ip-address | mac-address mac-address |
client-identifier client-identifier }
View
Ethernet interface (or subinterface) view
Parameter
ip-address: Host IP address to be bound. It must be a valid IP address selected from
the current interface address pool.
mac-address: Host MAC address to be bound.
client-identifier: Client identifier to be bound.
Description
Use the dhcp server static-bind command to configure a static address binding in the
DHCP address pool of the current interface.
Use the undo dhcp server static-bind command to delete the configuration.
By default, static address binding is not configured in any interface address pool.
Among all the static bindings on an interface, each IP address, MAC address, and
client identifier must be unique. In addition, an IP address can be bound with a MAC
address or client identifier, but not with both.
Example
# Statically bind the MAC address 0000-e03f-0305 with the IP address 10.1.1.1.
[3Com-Ethernet1/0/0] dhcp server static-bind 10.1.1.1 0000-e03f-0305
9.2.25 dhcp server voice-config (in Interface View)
Syntax
dhcp server voice-config { ncp-ip ip-address | as-ip ip-address | voice-vlan vlan-id
{ enable | disable } | fail-over ip-address dialer-string }
undo dhcp server voice-config [ ncp-ip | as-ip | voice-vlan | fail-over ]
View
Interface view