Specifications

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Cisco Unified IP Phone 7906G and 7911G for Cisco Unified Communications Manager 8.0
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Chapter 4 Configuring Settings on the Cisco Unified IP Phone
Network Configuration Menu
Table 4-4 describes the IPv6 configuration menu options.
TFTP Server 2 Optional backup TFTP server that the phone uses
if the primary TFTP server is unavailable.
If neither the primary TFTP server nor the backup
TFTP server is listed in the CTL or ITL file on the
phone, you must unlock either of the files before
you can save changes to the TFTP Server 2 option.
In this case, the phone will delete either of the files
when you save changes to the TFTP Server 2
option. A new CTL or ITL file will be downloaded
from the new TFTP Server 2 address.
When the phone looks for its TFTP server, the
phone gives precedence to manually assigned
TFTP servers, regardless of the protocol. If your
configuration includes both IPv6 and IPv4 TFTP
servers, the phone prioritizes the order that it looks
for its TFTP server by giving priority to manually
assigned IPv6 TFTP servers and IPv4 TFTP
servers. The phone looks for its TFTP server in the
following order:
1. Manually assigned IPv6 TFTP Servers
2. Manually assigned IPv4 TFTP Servers
3. DHCPv6 assigned TFTP Servers
4. DHCP assigned TFTP Servers
For information about the CTL or ITL file, refer to
Cisco Unified Communications Manager Security
Guide. For information about unlocking the CTL
and ITL files, see Unlocking the CTL and ITL
files, page 4-35.
1. Unlock the CTL or ITL file if necessary (for
example, if you are changing the
administrative domain of the phone). If both
the CTL and ITL files exist, unlock either of
the files.
2. Unlock network configuration options.
3. Enter an IP address for the TFTP Server 1
option.
4. Scroll to the TFTP Server 2 option, press the
Edit softkey, and then enter a new backup
TFTP server IP address.
5. Press the Valid a te softkey, and then press the
Save softkey.
Note If you forgot to unlock the CTL or ITL file,
you can change the TFTP Server 2 address
in either file, then erase them by pressing
the Erase softkey from the Security
Configuration menu. A new CTL or ITL
file will be downloaded from the new TFTP
Server 2 address.
BOOTP Server Indicates whether the phone obtains its
configuration from a Bootstrap Protocol (BootP)
server instead of from a DHCP server.
Display only—Cannot configure.
Table 4-3 IPv4 Configuration Menu Options (continued)
Option Description To Change