S2000-EA系列交换机IPv6单播地址的配置
一、 组网需求:
两台H3C S2000-EA系列以太网交换机通过以太网端口直接相连,以太网端口属于VLAN1。分别在两台交换机上给VLAN接口1配置IPv6地址,验证它们之间的互通性。其中SwitchA的全球单播网络地址为3001::1/64,SwitchB的全球单播网络地址为3001::2/64。
二、 组网图:
三、 配置步骤:
(1) 配置SwitchA
# 配置VLAN接口1的自动链路本地地址。
<SwitchA> system-view
[SwitchA] interface Vlan-interface 1
[SwitchA-Vlan-interface1] ipv6 address auto link-local
# 配置VLAN接口1的全球单播地址。
[SwitchA-Vlan-interface1] ipv6 address 3001::1/64
(2) 配置SwitchB
# 配置VLAN接口1的自动链路本地地址。
<SwitchB> system-view
[SwitchB] interface Vlan-interface 1
[SwitchB-Vlan-interface1] ipv6 address auto link-local
# 配置VLAN接口1的全球单播地址。
[SwitchB-Vlan-interface1] ipv6 address 3001::2/64
(3) 验证配置结果
# 显示SwitchA的接口信息。
[SwitchA-Vlan-interface1] display ipv6 interface Vlan-interface 1
Vlan-interface1 current state :UP
Line protocol current state :UP
IPv6 is enabled, link-local address is FE80::20F:E2FF:FE47:4CA3
Global unicast address(es):
3001::1, subnet is 3001::/64
Joined group address(es):
FF02::1:FF00:1
FF02::1:FF47:4CA3
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
# 显示SwitchB的接口信息。
[SwitchB-Vlan-interface1] display ipv6 interface Vlan-interface 1
Vlan-interface1 current state :UP
Line protocol current state :UP
IPv6 is enabled, link-local address is FE80::2E0:FCFF:FE00:2006
Global unicast address(es):
3001::2, subnet is 3001::/64
Joined group address(es):
FF02::1:FF00:2
FF02::1:FF00:2006
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
# 从SwitchA上分别Ping SwitchB的链路本地地址及全球单播地址。如果配置正确,则两种类型的IPv6地址都可以Ping通。
[SwitchA-Vlan-interface1]ping ipv6 FE80::2E0:FCFF:FE00:2006 -i Vlan-interface 1
PING FE80::2E0:FCFF:FE00:2006 : 56 data bytes, press CTRL_C to break
Reply from FE80::2E0:FCFF:FE00:2006
bytes=56 Sequence=1 hop limit=64 time = 77 ms
Reply from FE80::2E0:FCFF:FE00:2006
bytes=56 Sequence=2 hop limit=64 time = 6 ms
Reply from FE80::2E0:FCFF:FE00:2006
bytes=56 Sequence=3 hop limit=64 time = 6 ms
Reply from FE80::2E0:FCFF:FE00:2006
bytes=56 Sequence=4 hop limit=64 time = 7 ms
Reply from FE80::2E0:FCFF:FE00:2006
bytes=56 Sequence=5 hop limit=64 time = 14 ms
--- FE80::2E0:FCFF:FE00:2006 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 6/22/77 ms
[SwitchA-Vlan-interface1] ping ipv6 3001::2
PING 3001::2 : 56 data bytes, press CTRL_C to break
Reply from 3001::2
bytes=56 Sequence=1 hop limit=64 time = 79 ms
Reply from 3001::2
bytes=56 Sequence=2 hop limit=64 time = 6 ms
Reply from 3001::2
bytes=56 Sequence=3 hop limit=64 time = 6 ms
Reply from 3001::2
bytes=56 Sequence=4 hop limit=64 time = 5 ms
Reply from 3001::2
bytes=56 Sequence=5 hop limit=64 time = 6 ms
--- 3001::2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 5/20/79 ms
四、 配置关键点:
使用ping ipv6命令验证目的地址是否可达时,如果目的地址是链路本地地址,必须指定-i参数。
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