User's Manual

Installation and configuration 81
For more information about LLDP, see “802.1ab Link Layer
Discovery Protocol” (page 481). For more information about
802.1Q, see “802.1Q VLAN description” (page 471).
6 At the prompt DHCP Yes/No?, enter 1-Y (1 for Yes).
By default, Full DHCP is configured on the IP Phone 2002.
Depending on the configuration requirements, you can change
the IP Phone 2002 configuration to allow the following IP
address assignments:
•
Static—enter all parameters
• Partial DHCP—IP Phone address, subnet mask, and default
Gateway are obtained from the DHCP server
•
Full DHCP— (default) all parameters are obtained from the
DHCP server
A DHCP server and DHCP relay agents must also be installed,
configured, and running if you choose Partial DHCP, or Full
DHCP configuration.
For more information about how to set up DHCP servers for use
with the IP Phones, see
Converging the Data Network with VoIP
Fundamentals (NN43001-260).
7 At the prompt, Cached IP?, select 0 (0-No, default) to conform to
the DHCP standard and to obtain an IP address from the DHCP
server. Select 1 (1 for Yes) to force the IP Phone to start with a
cached IP address if the IP Phone cannot connect to the DHCP
server and obtain an IP address.
8 Select Partial or Full DHCP.
a If you select Full DHCP, then the following parameters are
retrieved from the DHCP server:
• a valid IP Phone 2002 IP address
•
a subnet mask
• the default Gateway for the IP Phone 2002 on the LAN
segment to which it connects
•
the S1 IP (the primary CS 1000 node IP address of the
IP Phone)
• the S1 action
• the S1 retry count (this is the maximum number of times
the IP Phone tries again to connect to the server after the
first try is unsuccessful)
• the S2 IP (the secondary CS 1000 node IP address of the
IP Phone)
• the S2 action
Nortel Communication Server 1000
IP Phones Fundamentals
NN43001-368 02.07
5 February 2009
Copyright © 2003-2009 Nortel Networks
.