H3C S6812 Series Command Reference Manual page 959

Usage guidelines
Address conflicts occur when dynamically assigned IP addresses have been statically configured for
other hosts. After the conflicts are resolved, you can use the reset ipv6 dhcp server conflict
command to clear conflict information so that the conflicted addresses can be assigned to clients.
Examples
# Clear all IPv6 address conflict information.
<Sysname> reset ipv6 dhcp server conflict
Related commands
display ipv6 dhcp server conflict
reset ipv6 dhcp server expired
Use reset ipv6 dhcp server expired to clear binding information for lease-expired IPv6 addresses.
Syntax
reset ipv6 dhcp server expired [ address ipv6-address | pool pool-name ]
Views
User view
Predefined user roles
network-admin
Parameters
address ipv6-address: Clears binding information for the specified lease-expired IPv6 address. If
you do not specify an IPv6 address, this command clears binding information for all lease-expired
IPv6 address.
pool pool-name: Clears binding information for lease-expired IPv6 addresses in the address pool
specified by its name, a case-insensitive string of 1 to 63 characters. If you do not specify an address
pool, this command clears binding information for lease-expired IPv6 addresses in all address pools.
Examples
# Clear binding information for expired IPv6 address 2001:f3e0::1.
<Sysname> reset ipv6 dhcp server expired address 2001:f3e0::1
Related commands
display ipv6 dhcp server expired
reset ipv6 dhcp server ip-in-use
Use reset ipv6 dhcp server ip-in-use to clear binding information for assigned IPv6 addresses.
Syntax
reset ipv6 dhcp server ip-in-use [ address ipv6-address | pool pool-name ]
Views
User view
Predefined user roles
network-admin
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