IPV6基础实验

乾颐堂

                               
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1.配置IPv6

2.双栈实验

3.IPv6孤岛实验

4.OSPFv3 ISIS实验

5.链路本地地址和EUI64算法实验

配置IPv6

                               
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[R1]ipv6

[Huawei]int g0/0/0

[R1-GigabitEthernet0/0/0]ipv6 enable

[R1-GigabitEthernet0/0/0]ipv6 address 2002::1 64

[R1-GigabitEthernet0/0/0]undo ipv6 nd ra halt   //关闭IPv6的RA通告抑制

//对侧可自动获取IPv6地址

[R2]ipv6

[R2-GigabitEthernet0/0/0]ipv6 enable

[R2-GigabitEthernet0/0/0]ipv6 address auto global

<R2>dis ipv6 interface g0/0/0

GigabitEthernet0/0/0 current state : UP

IPv6 protocol current state : UP

IPv6 is enabled, link-local address is FE80::2E0:FCFF:FEBA:33A5

  Global unicast address(es):

    2002::2E0:FCFF:FEBA:33A5,

    subnet is 2002::/64 [SLAAC 1970-01-01 00:01:20 2592000S]

  Joined group address(es):

    FF02::1:FFBA:33A5

    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

双栈实验

                               
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路由器配置

[Huawei]ipv6

[Huawei]interface g0/0/0

[Huawei-GigabitEthernet0/0/0]ipv6 enable

[Huawei-GigabitEthernet0/0/0]ipv6 address 2001::1 64

[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.1 24

                               
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IPv6孤岛实验

                               
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[R1]ipv6

[R1]interface g0/0/1

[R1-GigabitEthernet0/0/1]ipv6 enable

[R1-GigabitEthernet0/0/1]ipv6 address 2001::2 64

[R1]interface Tunnel 0/0/0

[R1-Tunnel0/0/0]tunnel-protocol gre

[R1-Tunnel0/0/0]source 12.1.1.1

[R1-Tunnel0/0/0]destination 12.1.1.2

[R1-Tunnel0/0/0]ipv6 enable

[R1-Tunnel0/0/0]ipv6 address 2012::1 64

[R1]ipv6 route-static 2002:: 64 2012::2

[R2]ipv6

[R2]interface g0/0/1

[R2-GigabitEthernet0/0/1]ipv6 enable

[R2-GigabitEthernet0/0/1]ipv6 address 2002::2 64

[R2]interface Tunnel 0/0/0

[R2-Tunnel0/0/0]tunnel-protocol gre

[R2-Tunnel0/0/0]source 12.1.1.2

[R2-Tunnel0/0/0]destination 12.1.1.1

[R2-Tunnel0/0/0]ipv6 enable

[R2-Tunnel0/0/0]ipv6 address 2012::2 64

[R2]ipv6 route-static 2001:: 64 2012::1

                               
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OSPFv3 ISIS实验

采用孤岛拓扑，undo静态后进行实验

OSPFv3

[R1-ospfv3-110]router-id 1.1.1.1

    //Router id手工配置,否则可能无法发出Hello报文。

[R1-ospfv3-110]area 0

[R1-Tunnel0/0/0]ospfv3 110 area 0           //只支持在接口宣告

[R1-GigabitEthernet0/0/1]ospfv3 110 area 0  //只支持在接口宣告

[R2]ospfv3 110

[R2-ospfv3-110]router-id 2.2.2.2

[R2-ospfv3-110]area 0

[R2-Tunnel0/0/0]ospfv3 110 area 0

[R2-GigabitEthernet0/0/1]ospfv3 110 area 0

PC>ping 2002::1      //pc1 ping pc2 通过OSPFv3互通

Ping 2002::1: 32 data bytes, Press Ctrl_C to break

Request timeout!

From 2002::1: bytes=32 seq=2 hop limit=253 time=47 ms

From 2002::1: bytes=32 seq=3 hop limit=253 time=15 ms

From 2002::1: bytes=32 seq=4 hop limit=253 time=32 ms

From 2002::1: bytes=32 seq=5 hop limit=253 time=15 ms

--- 2002::1 ping statistics ---

  5 packet(s) transmitted

  4 packet(s) received

  20.00% packet loss

  round-trip min/avg/max = 0/27/47 ms

ISIS

[R1]undo ospfv3 110

Warning: The OSPFv3 process will be deleted. Continue?[Y/N]y

[R1]isis 15

[R1-isis-15]network-entity 47.0001.0000.0000.0001.00

[R1-isis-15]ipv6 enable                                //配置ISIS，开启IPv6支持，拓扑模式是标准

[R1-GigabitEthernet0/0/1]isis ipv6 enable 15

[R1-Tunnel0/0/0]isis ipv6 enable 15

[R2]undo ospfv3 110

Warning: The OSPFv3 process will be deleted. Continue?[Y/N]y

[R2]isis 15

[R2-isis-15]network-entity 47.0001.0000.0000.0002.00

[R2-isis-15]ipv6 enable

[R2-GigabitEthernet0/0/1]isis ipv6 enable 15

[R2-Tunnel0/0/0]isis ipv6 enable 15

[R1]dis isis peer verbose                          //查看isis邻居详细信息

                         Peer information for ISIS(15)

  System Id     Interface          Circuit Id       State HoldTime Type     PRI

-------------------------------------------------------------------------------

0000.0000.0002  Tun0/0/0           0000000001        Up   27s      L2       --

  MT IDs supported     : 0(UP)

  Local MT IDs         : 0

  Area Address(es)     : 47.0001

  Peer IPv6 Address(es): FE80::C01:102

  Uptime               : 00:04:49

  Adj Protocol         : IPV6

  Restart Capable      : YES

  Suppressed Adj       : NO

  Peer System Id       : 0000.0000.0002  

Total Peer(s): 1

PC>ping 2002::1   //pc1 ping pc2通过isis协议互通  

Ping 2002::1: 32 data bytes, Press Ctrl_C to break

From 2002::1: bytes=32 seq=1 hop limit=253 time=16 ms

From 2002::1: bytes=32 seq=2 hop limit=253 time=15 ms

From 2002::1: bytes=32 seq=3 hop limit=253 time=16 ms

From 2002::1: bytes=32 seq=4 hop limit=253 time=16 ms

From 2002::1: bytes=32 seq=5 hop limit=253 time=15 ms

--- 2002::1 ping statistics ---

  5 packet(s) transmitted

  5 packet(s) received

  0.00% packet loss

  round-trip min/avg/max = 15/15/16 ms

链路本地地址和EUI64算法实验

                               
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EUI 64算法

1.原始的48位MAC地址分成1半。

2.插入16位FFFE。


3.64位的地址第7位取反。

4.重新合并。

[R1]ipv6

[R1]interface g0/0/0

[R1-GigabitEthernet0/0/0]ipv6 enable

[R1-GigabitEthernet0/0/0]ipv6 address 2001::1 64

[R1-GigabitEthernet0/0/0]dis ipv6 int g0/0/0

GigabitEthernet0/0/0 current state : UP

IPv6 protocol current state : UP

IPv6 is enabled, link-local address is FE80::2E0:FCFF:FE64:35B7 //依据mac地址自动采用EUI64计算链路本地地址

  Global unicast address(es):

    2001::1, subnet is 2001::/64

  Joined group address(es):

    FF02::1:FF00:1

    FF02::2

    FF02::1

    FF02::1:FF64:35B7

[R1]dis interface g0/0/0

GigabitEthernet0/0/0 current state : UP

Line protocol current state : DOWN

Description:HUAWEI, AR Series, GigabitEthernet0/0/0 Interface

Route Port,The Maximum Transmit Unit is 1500

Internet protocol processing : disabled

IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 00e0-fc64-35b7

........

在IPv6中有一种重要的链路地址叫链路本地地址，本质是上一个单播地址，代表一个节点。但是仅仅在本链路有效。

作用：1.动态路由协议的源地址。

           2.动态路由协议的下一跳。

           3.NDP协议的用来进行IPv6的邻居发现。

                               
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