Configure The Dhcp Server; Partial Dhcp Mode - Nortel 1120E Administration Manual

Configure the DHCP server
Use DHCP to provide partial Device Settings or full Device Settings, as well
as to automatically provide Voice VLAN IDs.
Table 7
Characteristics of Partial DHCP mode and Full DHCP mode

Partial DHCP mode

Full DHCP mode
Auto VLAN Discovery
Partial DHCP mode
After the IP Phone 1120E with SIP Firmware is configured to operate
in Partial DHCP mode, the DHCP server does not need any special
configuration to support an IP Phone 1120E with SIP Firmware. The IP
Phone 1120E with SIP Firmware receives the following Device Settings
parameters from the DHCP server in the following table:
Table 8
DHCP options in Partial DHCP mode
Parameter requested by the
IP Phone 1120E
Subnet mask
Router and gateways
Copyright © 2008, Nortel Networks
.
The subnet mask of the IP
Phone 1120E.
IP address of the default
gateway of the IP Phone
1120E.
SIP Firmware Release 1.1 for IP Phone 1120E Administration
NN43112-300 02.03 Standard
Partial DHCP mode retrieves the following network
parameters from the DHCP server: IP address, subnet
mask, and default gateway configuration for the IP
Phone 1120E.
As well as those parameters retrieved in Partial DHCP
mode, Full DHCP also retrieves the following from the
DHCP server: DNS server and Provisioning Server.
Auto VLAN Discovery retrieves the Voice VLAN ID for
the IP Phone 1120E with SIP Firmware.
Description
27 May 2008
DHCP server option
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