1.R1 IPV6基本配置
[R1]ipv6
[R1]interface GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]ipv6 enable
[R1-GigabitEthernet0/0/0]ipv6 address auto link-local
//配置自动生成的链路本地地址
2.R2 IPV6基本配置
[R2]ipv6
[R2]interface GigabitEthernet 0/0/0
[R2-GigabitEthernet0/0/0]ipv6 enable
[R2-GigabitEthernet0/0/0]ipv6 address auto link-local
[R2]interface GigabitEthernet 0/0/1
[R2-GigabitEthernet0/0/1]ipv6 enable
[R2-GigabitEthernet0/0/1]ipv6 address auto link-local
3.R3 IPV6基本配置
[R3]ipv6
[R3]interface GigabitEthernet 0/0/1
[R3-GigabitEthernet0/0/1]ipv6 enable
[R3-GigabitEthernet0/0/1]ipv6 address auto link-local
4.R1查看接口的IPv6状态信息
[R1]display ipv6 interface GigabitEthernet 0/0/0
GigabitEthernet0/0/0 current state : UP
IPv6 protocol current state : UP
IPv6 is enabled, link-local address is FE80::2E0:FCFF:FEA2:4F0C
No global unicast address configured
Joined group address(es):
FF02::1:FFA2:4F0C
FF02::2
FF02::1
MTU is 1500 bytes
ND DAD is enabled, number of DAD attempts: 1
ND reachable time is 30000 milliseconds
ND retransmit interval is 1000 milliseconds
ND advertised reachable time is 0 milliseconds
ND advertised retransmit interval is 0 milliseconds
ND router advertisement max interval 600 seconds, min interval 200 seconds
ND router advertisements live for 1800 seconds
ND router advertisements hop-limit 64
ND default router preference medium
Hosts use stateless autoconfig for addresses
5.R2查看接口的IPv6状态信息
[R2]display ipv6 interface GigabitEthernet 0/0/0
GigabitEthernet0/0/0 current state : UP
IPv6 protocol current state : UP
IPv6 is enabled, link-local address is FE80::2E0:FCFF:FE66:3BFD
No global unicast address configured
Joined group address(es):
FF02::1:FF66:3BFD
FF02::2
FF02::1
MTU is 1500 bytes
ND DAD is enabled, number of DAD attempts: 1
ND reachable time is 30000 milliseconds
ND retransmit interval is 1000 milliseconds
Hosts use stateless autoconfig for addresses
6.测试R1与R2联通性
[R1]ping ipv6 FE80::2E0:FCFF:FE66:3BFD -i GigabitEthernet 0/0/0
PING FE80::2E0:FCFF:FE66:3BFD : 56 data bytes, press CTRL_C to break
Reply from FE80::2E0:FCFF:FE66:3BFD
bytes=56 Sequence=1 hop limit=64 time = 150 ms
7.配置R2的静态IPv6地址
[R2]interface GigabitEthernet 0/0/0
[R2-GigabitEthernet0/0/0]ipv6 address 2001:12::2 64
[R2]interface GigabitEthernet 0/0/1
[R2-GigabitEthernet0/0/1]ipv6 address 2001:23::2 64
8.的DHCPv6 Server功能[R2]dhcp enable
[R2]dhcpv6 pool dsrwpool
//创建名为“dsrwpool”的地址池
[R2-dhcpv6-pool-dsrwpool]address prefix 2001:0023::/64
//配置分配的IPv6地址前缀
[R2-dhcpv6-pool-dsrwpool]dns-server 2001:23::2
//配置DNS Server地址
[R2]interface GigabitEthernet 0/0/1
[R2-GigabitEthernet0/0/1]dhcpv6 server dsrwpool
9.配置R3通过DHCPv6获取IPv6地址配置R2(DHCPv6服务器不会为DHCPv6客户端分配IPv6网关地址)
[R3]dhcp enable
[R3]interface GigabitEthernet 0/0/1
[R3-GigabitEthernet0/0/1]ipv6 address auto dhcp
[R3]display ipv6 interface brief
*down: administratively down
(l): loopback
(s): spoofing
Interface Physical Protocol
GigabitEthernet0/0/1 up up
[IPv6 Address] 2001:23::1
[R3]display dns server
Type:
D:Dynamic S:Static
No configured ip dns servers.
No. Type IPv6 Address Interface Name
1 D 2001:23::2
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