配置接口的IPv6地址示例
本举例介绍接口的IPv6地址的配置过程。
组网需求
如图12-1所示,两台路由设备通过GigabitEthernet接口相连,给接口配置IPv6全球单播地址,验证它们之间的互通性。
需要配置的全球单播地址为2001:db8::1/32和2001:db8::2/32。
设备名称 |
接口 |
IP地址 |
---|---|---|
DeviceA |
GE0/1/0 |
2001:db8::1/32 |
DeviceB |
GE0/1/0 |
2001:db8::2/32 |
操作步骤
- 配置接口的全球单播地址
# 配置DeviceA。
<HUAWEI> system-view
[~HUAWEI] sysname DeviceA
[*HUAWEI] commit
[~DeviceA] interface GigabitEthernet 0/1/0
[~DeviceA-GigabitEthernet0/1/0] ipv6 enable
[*DeviceA-GigabitEthernet0/1/0] ipv6 address 2001:db8::1 32
[*DeviceA-GigabitEthernet0/1/0] undo shutdown
[*DeviceA-GigabitEthernet0/1/0] commit
[~DeviceA-GigabitEthernet0/1/0] quit
# 配置DeviceB。
<HUAWEI> system-view
[~HUAWEI] sysname DeviceB
[*HUAWEI] commit
[~DeviceB] interface GigabitEthernet 0/1/0
[~DeviceB-GigabitEthernet0/1/0] ipv6 enable
[*DeviceB-GigabitEthernet0/1/0] ipv6 address 2001:db8::2 32
[*DeviceB-GigabitEthernet0/1/0] undo shutdown
[*DeviceB-GigabitEthernet0/1/0] commit
[~DeviceB-GigabitEthernet0/1/0] quit
- 验证配置结果
如果配置成功,可以查看配置的全球单播地址,以及接口状态为Up,IPv6协议状态为Up。
# 显示DeviceA的接口信息。
[~DeviceA] display ipv6 interface GigabitEthernet 0/1/0
GigabitEthernet0/1/0 current state : UP
IPv6 protocol current state : UP
link-local address is FE80::C964:0:B8B6:1
Global unicast address(es):
2001:db8::1, subnet is 2001:db8::/32
Joined group address(es):
FF02::1:FF00:1
FF02::1:FFB6:1
FF02::2
FF02::1
MTU is 4470 bytes
ND DAD is enabled, number of DAD attempts: 1
ND reachable time is 1200000 milliseconds
ND retransmit interval is 1000 milliseconds
Hosts use stateless autoconfig for addresses
# 显示DeviceB的接口信息。
[~DeviceB] display ipv6 interface GigabitEthernet 0/1/0
GigabitEthernet0/1/0 current state : UP
IPv6 protocol current state : UP
link-local address is FE80::2D6F:0:7AF3:1
Global unicast address(es):
2001:db8::2, subnet is 2001:db8::/32
Joined group address(es):
FF02::1:FF00:2
FF02::1:FFF3:1
FF02::2
FF02::1
MTU is 4470 bytes
ND DAD is enabled, number of DAD attempts: 1
ND reachable time is 1200000 milliseconds
ND retransmit interval is 1000 milliseconds
Hosts use stateless autoconfig for addresses
# 从路由设备DeviceA上Ping路由设备DeviceB的链路本地地址,注意需要使用-i参数,来指定链路本地地址的接口。
[~DeviceA] ping ipv6 fe80::2d6f:0:7af3:1 -i GigabitEthernet 0/1/0
PING FE80::2D6F:0:7AF3:1 : 56 data bytes, press CTRL_C to break
Reply from FE80::2D6F:0:7AF3:1
bytes=56 Sequence=1 hop limit=64 time = 60 ms
Reply from FE80::2D6F:0:7AF3:1
bytes=56 Sequence=2 hop limit=64 time = 50 ms
Reply from FE80::2D6F:0:7AF3:1
bytes=56 Sequence=3 hop limit=64 time = 50 ms
Reply from FE80::2D6F:0:7AF3:1
bytes=56 Sequence=4 hop limit=64 time = 30 ms
Reply from FE80::2D6F:0:7AF3:1
bytes=56 Sequence=5 hop limit=64 time = 1 ms
--- FE80::2D6F:0:7AF3:1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/38/60 ms
# 从路由设备DeviceA上Ping路由设备DeviceB的全球单播IPv6地址。
[~DeviceA] ping ipv6 2001:db8::2
PING 2001:db8::2 : 56 data bytes, press CTRL_C to break
Reply from 2001:db8::2
bytes=56 Sequence=1 hop limit=64 time = 30 ms
Reply from 2001:db8::2
bytes=56 Sequence=2 hop limit=64 time = 50 ms
Reply from 2001:db8::2
bytes=56 Sequence=3 hop limit=64 time = 50 ms
Reply from 2001:db8::2
bytes=56 Sequence=4 hop limit=64 time = 20 ms
Reply from 2001:db8::2
bytes=56 Sequence=5 hop limit=64 time = 40 ms
--- 2001:db8::2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 20/38/50 ms