Cisco 6921 Administration Manual page 81

Chapter
Table 4-3
Table 4-3 IPv6 Setup Menu Options
Option
DHCPv6
IPv6 Address
IPv6 Prefix Length
IPv6 Default Router 1
IPv6 DNS Server 1
IPv6 Address Released
IPv6 Alternate TFTP
IPv6 TFTP Server 1 (SCCP phones
only)
IPv6 TFTP Server 2 (SCCP phones
only)
Related Topics
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Cisco Unified IP Phone 6921, 6941, 6945, and 6961 Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
OL-24567-01
describes the IPv6 Setup menu options.
Description
Indicates whether the phone has DHCPv6 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.
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.
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).
Primary Domain Name System (DNS) server (DNS Server 1) used by the phone.
The phone has been configured to release its IPv6 address.
Indicates whether the phone is using the IPv6 Alternate TFTP server.
Primary IPv6 Trivial File Transfer Protocol (TFTP) server used by the phone.
Optional backup IPv6 TFTP server that the phone uses if the primary IPv6 TFTP
server is unavailable.
Displaying a Configuration Menu, page 4-2
Unlocking and Locking Options, page 4-3
Editing Values, page 4-3
IPv6 Setup Menu Options
4-9