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¡¡¡¡INET6: FE80::250:56FF:FEB0:599 , subnet is FE80::/64

¡¡¡¡INET6: 1000::1 , subnet is 1000::/64

¡¡Joined group address(es):

¡¡¡¡FF01::1

¡¡¡¡FF02::1

¡¡¡¡FF02::2

¡¡¡¡FF02::1:FF00:0

¡¡¡¡FF02::1:FF00:1

¡¡¡¡FF02::1:FFB0:599

¡¡MTU is 1500 bytes

¡¡ICMP error messages limited to one every 100 milliseconds

¡¡ICMP redirects are enabled

¡¡ND DAD is enabled, number of DAD attempts: 1

¡¡ND reachable time is 30000 milliseconds

¡¡ND stale time is 3600 seconds

¡¡ND advertised reachable time is 0 milliseconds

¡¡ND retransmit interval is 1000 milliseconds

¡¡ND advertised retransmit interval is 0 milliseconds

¡¡ND router advertisements are sent every 600 seconds<480--720>

¡¡ND router advertisements live for 1800 seconds

 

interface GigabitEthernet 0/2 is Down, ifindex: 3, vrf_id 0

¡¡address(es):

¡¡¡¡Mac Address: 00:50:56:b0:05:9a

¡¡¡¡INET6: FE80::250:56FF:FEB0:59A [ TENTATIVE ], subnet is FE80::/64

¡¡¡¡INET6: 2000::1 [ TENTATIVE ], subnet is 2000::/64

¡¡Joined group address(es):

¡¡MTU is 1500 bytes

¡¡ICMP error messages limited to one every 100 milliseconds

¡¡ICMP redirects are enabled

¡¡ND DAD is enabled, number of DAD attempts: 1

¡¡ND reachable time is 30000 milliseconds

¡¡ND stale time is 3600 seconds

¡¡ND advertised reachable time is 0 milliseconds

¡¡ND retransmit interval is 1000 milliseconds

¡¡ND advertised retransmit interval is 0 milliseconds

¡¡ND router advertisements are sent every 600 seconds<480--720>

¡¡ND router advertisements live for 1800 seconds

# ÔÚHost AÉÏʹÓÃPing²âÊÔºÍHost BµÄ»¥Í¨ÐÔ¡£¡£¡£¡£¡£¡£¡£

# ÔÚHost BÉÏʹÓÃPing²âÊÔºÍHost AµÄ»¥Í¨ÐÔ¡£¡£¡£¡£¡£¡£¡£

6.    ÉèÖÃÎļþ

Device AµÄÉèÖÃÎļþ

hostname DeviceA

!

interface gigabitethernet 0/1

ipv6 enable

ipv6 address 1000::1/64

no ipv6 nd suppress-ra

!

interface gigabitethernet 0/2

ipv6 enable

ipv6 address 2000::1/64

no ipv6 nd suppress-ra

!

1.7.2? ÎÞ״̬×Ô¶¯»ñÈ¡IPv6µØÖ·ÉèÖþÙÀý

1.    ×éÍøÐèÇó

Device AºÍDevice BÏàÁ¬£¬£¬£¬£¬£¬ £¬£¬£¬Device AÓëDevice BÏàÁ¬µÄ½Ó¿ÚGigabitEthernet 0/1ÒÑÉèÖÃÁËIPv6µØÖ·£¬£¬£¬£¬£¬ £¬£¬£¬ÏÖÐèÒªÔÚDevice BÉÏÉèÖÃÎÞ״̬×Ô¶¯»ñÈ¡IPv6µØÖ·£¬£¬£¬£¬£¬ £¬£¬£¬ÒÔʵÏÖÁ½Ì¨×°±¸¿ÉÒÔͨ¹ýIPv6µØÖ·¾ÙÐÐͨѶ¡£¡£¡£¡£¡£¡£¡£

2.    ×éÍøÍ¼

ͼ1-19   IPv6µØÖ·ÉèÖÃ×éÍøÍ¼

 

3.    ÉèÖÃÒªµã

l  ÔÚDevice AÉÏÉèÖÃIPv6µØÖ·¡£¡£¡£¡£¡£¡£¡£

l  ÔÚDevice BÉÏÉèÖÃÎÞ״̬×Ô¶¯»ñÈ¡IPv6µØÖ·¡£¡£¡£¡£¡£¡£¡£

4.    ÉèÖð취

(1)   ÉèÖÃDevice A

# ÉèÖýӿÚGigabitEthernet 0/1µÄIPv6µØÖ·£¬£¬£¬£¬£¬ £¬£¬£¬²¢ÔÊÐíÔڸýӿÚÉÏ·¢ËÍRA±¨ÎÄ¡£¡£¡£¡£¡£¡£¡£

DeviceA> enable

DeviceA# configure terminal

DeviceA(config)# interface gigabitethernet 0/1

DeviceA(config-if-GigabitEthernet 0/1)# ipv6 address 2000::1/64

DeviceA(config-if-GigabitEthernet 0/1)# no ipv6 nd suppress-ra

DeviceA(config-if-GigabitEthernet 0/1)# exit

(2)   ÉèÖÃDevice B

DeviceB> enable

DeviceB# configure terminal

DeviceB(config)# interface gigabitethernet 0/1

DeviceB(config-if-GigabitEthernet 0/1)# ipv6 address autoconfig

5.    ÑéÖ¤ÉèÖÃЧ¹û

# ÔÚDevice BÉÏʹÓÃshow ipv6 interfaceÏÂÁî¿ÉÒÔ¿´µ½½Ó¿Ú×Ô¶¯»ñÈ¡µ½IPv6µØÖ·¡£¡£¡£¡£¡£¡£¡£

DeviceB# show ipv6 interface

 

interface GigabitEthernet 0/1 is Up, ifindex: 2, vrf_id 0

¡¡address(es):

¡¡¡¡Mac Address: 00:50:56:b0:2f:50

¡¡¡¡INET6: FE80::250:56FF:FEB0:2F50 , subnet is FE80::/64

¡¡¡¡INET6: 2000::250:56FF:FEB0:2F50 [ PRE ], subnet is 2000::/64

¡¡¡¡¡¡valid lifetime 2591906 sec, preferred lifetime 604706 sec

¡¡Joined group address(es):

¡¡¡¡FF01::1

¡¡¡¡FF02::1

¡¡¡¡FF02::2

¡¡¡¡FF02::1:FF00:0

¡¡¡¡FF02::1:FFB0:2F50

¡¡MTU is 1500 bytes

¡¡ICMP error messages limited to one every 100 milliseconds

¡¡ICMP redirects are enabled

¡¡ND DAD is enabled, number of DAD attempts: 1

¡¡ND reachable time is 30000 milliseconds

¡¡ND stale time is 3600 seconds

¡¡ND advertised reachable time is 0 milliseconds

¡¡ND retransmit interval is 1000 milliseconds

¡¡ND advertised retransmit interval is 0 milliseconds

¡¡ND router advertisements are sent every 600 seconds<480--720>

¡¡ND router advertisements live for 1800 seconds

¡¡Hosts use stateless autoconfig for addresses.

# ÔÚDevice AÉÏʹÓÃPing²âÊÔºÍDevice BµÄ»¥Í¨ÐÔ¡£¡£¡£¡£¡£¡£¡£

DeviceA# ping ipv6 2000::250:56FF:FEB0:2F50

Sending 5, 100-byte ICMP Echoes to 2000::250:56ff:feb0:2f50, timeout is 2 seconds:

¡¡< press Ctrl+C to break >

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/13/63 ms.

# ÔÚDevice BÉÏʹÓÃPing²âÊÔºÍDevice AµÄ»¥Í¨ÐÔ¡£¡£¡£¡£¡£¡£¡£

DeviceAB# ping ipv6 2000::1

Sending 5, 100-byte ICMP Echoes to 2000::1, timeout is 2 seconds:

¡¡< press Ctrl+C to break >

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms.

6.    ÉèÖÃÎļþ

l  Device AµÄÉèÖÃÎļþ

hostname DeviceA

!

interface gigabitEthernet 0/1

ipv6 enable

ipv6 address 2000::1/64

no ipv6 nd suppress-ra

!

l  Device BµÄÉèÖÃÎļþ

hostname DeviceB

!

interface gigabitEthernet 0/1

ipv6 address autoconfig

!

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