CLI Guide

Table Of Contents
Layer 3 Routing Commands 1584
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
Address DHCP Mode.............................. Enabled
Router Advertisement NS Interval............... 0
Router Advertisement Lifetime.................. 1800
Router Advertisement Reachable Time............ 0
Router Advertisement Interval.................. 600
Router Advertisement Managed Config Flag....... Disabled
Router Advertisement Other Config Flag......... Disabled
Router Advertisement Router Preference......... medium
Router Advertisement Suppress Flag............. Disabled
IPv6 Destination Unreachables.................. Enabled
IPv6 Default Router............................ fe80::213:c4ff:fedb:6c42
show ipv6 mld groups
The show ipv6 mld groups command is used to display information about
multicast groups that MLD reported. The information is displayed only when
MLD is enabled on at least one interface. If MLD was not enabled on any
interfaces, there is no group information to be displayed.
Syntax
show ipv6 mld groups {group-address | vlan vlan-id}