Specifications

4-14
Cisco Unified IP Phone 7906G and 7911G for Cisco Unified Communications Manager 8.0
OL-21033-01
Chapter 4 Configuring Settings on the Cisco Unified IP Phone
Network Configuration Menu
IPv6 DNS Server 1
IPv6 DNS Server 2
Primary Domain Name System (DNS) server
(DNS Server 1) and optional backup DNS servers
(DNS Server 2) used by the phone.
If your configuration includes both DNSv6 and
DNSv4 servers, the phone looks for its DNS server
in the following order:
1. IPv6 DNS Server 1
2. IPv6 DNS Server 2
3. DNS Server 1-5 for IPv4 (respectively)
1. Unlock network configuration options.
2. Set the DHCPv6 option to No.
3. Scroll to the appropriate DNS Server option,
press the Edit softkey, and then enter a new
DNS server IP address.
4. Press the Valid a te softkey.
5. Repeat Steps 3 and 4 as needed to assign the
backup DNS server.
6. Press the Save softkey.
DHCPv6 Address
Released
Releases the IPv6 address that is assigned by
DHCP.
1. Unlock network configuration options.
2. Scroll to the DHCPv6 Address Released
option and press the Yes softkey to release the
IP address assigned by DHCP, or press the No
softkey if you do not want to release this IP
address.
3. Press the Save softkey.
IPv6 Alternate
TFTP
Indicates whether the phone is using an alternative
TFTP server.
1. Unlock network configuration options.
2. Scroll to the IPv6 Alternate TFTP option and
press the Yes softkey if the phone should use an
alternative TFTP server.
3. Press the Save softkey.
Table 4-4 IPv6 Configuration Menu Options (continued)
Option Description To Change