Administrator Guide

Layer 3 Routing Commands 1568
The long form of the command includes the same annotations and shows
whether address autoconfiguration or DHCP client are enabled on the
interface. When the interface acts as a host interface, the output also shows
the default gateway on the interface, if one exists.
Examples
The following example shows the method of assignment for each IPv6 address
that is either autoconfigured or leased from a DHCP server.
console#show ipv6 interface
Oper.
Interface Mode IPv6 Address/Length
---------- -------- ---------------------------------
Vl3 Enabled FE80::211:88FF:FE2A:3E3C/128
2033::211:88FF:FE2A:3E3C/64
Vl5 Enabled FE80::211:88FF:FE2A:3E3C/128
2017::A42A:26DB:1049:43DD/128 [DHCP]
Vl7 Enabled FE80::211:88FF:FE2A:3E3C/128
2001::211:88FF:FE2A:3E3C/64 [AUTO]
Vl9 Disabled FE80::211:88FF:FE2A:3E3C/128 [TENT]
The Method column shows one of the following values:
• Auto – The IPv6 address was automatically generated using IPv6 auto
address configuration (RFC 2462)
• Config – The IPv6 address was manually configured.
• DHCP – The IPv6 address was leased from a DHCP server.
• TENT – Tentative address.
The following example displays the long form of the command, and indicates
whether address autoconfiguration or DHCP client are enabled on the
interface. When the interface acts as a host interface, the output also shows
the default gateway on the interface, if one exists.
console#show ipv6 interface vlan2
IPv6 is enabled
IPv6 Prefix is ................................ FE80::211:88FF:FE2A:3E3C/128
2017::A42A:26DB:1049:43DD/128
[DHCP]
Routing Mode................................... Enabled
Administrative Mode............................ Enabled
IPv6 Routing Operational Mode.................. Enabled
Bandwidth...................................... 100000 Kbps
Interface Maximum Transmit Unit................ 1500
Router Duplicate Address Detection Transmits... 1
Address Autoconfigure Mode..................... Disabled