display ipv6 dhcp server conflict
Use display ipv6 dhcp server conflict to display information about IPv6 address conflicts.
Syntax
display ipv6 dhcp server conflict [ address ipv6-address ] [ vpn-instance vpn-instance-name ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
address ipv6-address: Displays conflict information for the specified IPv6 address. If you do not specify an IPv6 address, this command displays information about all IPv6 address conflicts.
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string of 1 to 31 characters. If you do not specify a VPN instance, this command displays IPv6 address conflict information for the public network.
Usage guidelines
The DHCPv6 server creates IP address conflict information in the following conditions:
The DHCPv6 client sends a DECLINE packet to the DHCPv6 server to inform the server of an IPv6 address conflict.
The DHCPv6 server discovers that the only assignable address in the address pool is its own IPv6 address.
Examples
# Display information about all address conflicts.
<Sysname> display ipv6 dhcp server conflict IPv6 address Detect time 2001::1 Apr 25 16:57:20 2007 1::1:2 Apr 25 17:00:10 2007
Table 62: Command output
Field | Description |
---|---|
IPv6 address | Conflicted IPv6 address. |
Detect time | Time when the conflict was discovered. |
Related commands
reset ipv6 dhcp server conflict