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Network Configuration Menu
Table 4-4
Table 4-4
IPv6 Configuration Menu Options
Option
DHCPv6
IPv6 Address
IPv6 Prefix Length
IPv6 Default Router 1
Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
4-14
describes the IPv6 configuration menu options.
Description
Indicates whether the phone has DHCP enabled or
disabled.
When DHCPv6 is enabled, the DHCPv6 server assigns the
phone an IPv6 address. When DHCP v6 is disabled, the
administrator must manually assign an IPv6 address to the
phone.
The DHCPv6 setting along with the Auto IP Configuration
setting determine how the IP Phone obtains its network
settings. For more information on how these two settings
affect the network settings on the phone, see
Internet Protocol version 6 (IPv6) address of the phone.
The IPv6 address is a 128 bit address.
If you assign an IP address with this option, you must also
assign the IPv6 prefix length and default router. See IPv6
Subnet Prefix option in this table.
Subnet prefix length that is used by the phone. The subnet
prefix length is a decimal value from 1-128, that specifies
the portion of the IPv6 address that comprises the subnet.
Default router used by the phone (Default Router 1).
The phone obtains information on the default
Note
router from IPv6 Router Advertisements.
Chapter 4
Configuring Settings on the Cisco Unified IP Phones
To Change
Unlock network configuration
1.
options.
Scroll to the DHCPv6 option and
2.
press the No softkey to disable
DHCP, or press the Yes softkey
to enable DHCP.
Press the Save softkey.
3.
Table
4-5.
Unlock network configuration
1.
options.
Set the DHCPv6 option to No.
2.
Scroll to the IP Address option,
3.
press the Edit softkey, and then
enter a new IP Address.
Press the Validate softkey and
4.
then press the Save softkey.
Unlock network configuration
1.
options.
2.
Set the DHCPv6 option to No.
Scroll to the IPv6 Prefix Length
3.
option, press the Edit softkey,
and then enter a new subnet
mask.
Press the Validate softkey and
4.
then press the Save softkey.
Display only—Cannot configure.
OL-23091-01
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Troubleshooting
