Cisco 7975G Software Manual page 128

Network Configuration Menu
Option
IP Preference Mode
Control
Auto IP Configuration
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
108
Description
Indicates the IP address version that the
phone uses during signaling with Cisco
Unified Communications Manager when
both IPv4 and IPv6 are available on the
phone.
The IP addressing mode preference is
configured on Cisco Unified
Communications Manager
Administration.
Displays one of the following options on
the phone:
• IPv4: The dual-stack phone prefers
to establish a connection via an
IPv4 address during a signaling
event.
• IPv6: The dual-stack phone prefers
to establish a connection via an
IPv6 address during a signaling
event.
Displays whether the auto configurations
is enabled or disabled on the phone.
The Auto IP Configuration setting along
with the DHCPv6 setting determine how
the IP phone obtains the IPv6 address and
other network settings. For more
information on how these two settings
affect the network settings on the phone,
see DHCPv6 and Autoconfiguration, on
page 84.
Use the "Allow Auto
Note
Configuration for Phones"
setting in Cisco Unified
Communications Manager
Administration.
Cisco Unified IP Phone Settings
To change
From Cisco Unified Communications
Manager Administration, choose Device
> Device Settings > Common Device
Configuration.
From Cisco Unified Communications
Manager Administration, choose Device
> Device Settings > Common Device
Configuration.