操作步骤

1. 在DeviceA上使能DHCPv6功能。 

   <HUAWEI> system-view

   [~HUAWEI] sysname DeviceA

   [*HUAWEI] commit

   [~DeviceA] dhcpv6 enable

   [~DeviceA] commit

    

2. 配置接口的IPv6功能。 

   [~DeviceA] vlan 10

   [*DeviceA-vlan10] quit

   [*DeviceA] interface 10GE 1/0/1

   [*DeviceA-10GE1/0/1] port link-type access

   [*DeviceA-10GE1/0/1] port default vlan 10

   [*DeviceA-10GE1/0/1] quit

   [*DeviceA] interface vlanif 10

   [*DeviceA-Vlanif10] ipv6 enable

   [*DeviceA-Vlanif10] ipv6 address 2001:db8:1::1/64

   [*DeviceA-Vlanif10] quit

   [*DeviceA] commit

    

3. 在DeviceA上创建地址池并配置相关属性。 

   [~DeviceA] dhcpv6 pool pool1

   [*DeviceA-dhcpv6-pool-pool1] dns-server 2001:db8:2::1

   [*DeviceA-dhcpv6-pool-pool1] dns-domain-name huawei.com

   [*DeviceA-dhcpv6-pool-pool1] commit

   [~DeviceA-dhcpv6-pool-pool1] quit

    

4. 在DeviceA的VLANIF接口下配置DHCPv6服务器功能。 

   [~DeviceA] interface vlanif 10

   [~DeviceA-Vlanif10] dhcpv6 server pool1

   [*DeviceA-Vlanif10] commit

    

5. 在DeviceA的VLANIF接口下配置DHCPv6服务器以无状态方式分配IPv6地址，有状态方式分配网络参数。 

   [~DeviceA-Vlanif10] ipv6 nd ra halt disable

   [*DeviceA-Vlanif10] ipv6 nd autoconfig other-flag

   [*DeviceA-Vlanif10] commit

   [~DeviceA-Vlanif10] quit

    

6. 验证配置结果。 

   # 在DeviceA上使用display dhcpv6 pool命令用来查看IP地址池配置情况。

   [~DeviceA] display dhcpv6 pool

   DHCPv6 pool: pool1
     Information refresh time: 86400                                               
     DNS server address: 2001:DB8:2::1                               
     DNS server domain name: huawei.com                                               
     Conflict-address expire-time: 172800                                           
     renew-time-percent : 50                                                       
     rebind-time-percent : 80             
     Active normal clients: 0

    

    

   # 在DeviceA上使用display dhcpv6 server命令用来查看DHCPv6服务器信息。

   [~DeviceA] display dhcpv6 server

    Database write enable: disable
    Recover from files after reboot: disable
    File saving lease items: --
    File saving conflict items: --
    Save interval: 86400 (seconds)
    Message statistics of Global:
    Message                  Received
    Solicit                  17
    Request                  2
    Confirm                  0
    Renew                    1
    Rebind                   0
    Release                  0
    Decline                  0
    Information-request      0
    Relay-forward            0
    Leasequery               0
    UnknownType              0
    Message                  Sent
    Advertise                17
    Reply                    2
    Relay-reply              0
    Leasequery-reply         0
    Reconfigure              0
    Message statistics of interface Vlanif10
    Message                  Received
    Solicit                  17
    Request                  2
    Confirm                  0
    Renew                    1
    Rebind                   0
    Release                  0
    Decline                  0
    Information-request      0
    Relay-forward            0
    Leasequery               0
    UnknownType              0
    Message                  Sent
    Advertise                17
    Reply                    2
    Relay-reply              0
    Leasequery-reply         0
    Reconfigure              0