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(1) ½øÈëÌØÈ¨Ä£Ê½¡£¡£¡£¡£¡£¡£¡£
enable
(2) ½øÈëÈ«¾ÖÉèÖÃģʽ¡£¡£¡£¡£¡£¡£¡£
configure terminal
(3) ÉèÖÿÉÒÔ·ÖÅɵÄǰ׺³Ø¡£¡£¡£¡£¡£¡£¡£
ipv6 local pool pool-name prefix/prefix-length assigned-length
ȱʡÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬£¬Î´ÉèÖÃDHCPv6
Serverǰ׺´úÀíµÄÍâµØÇ°×º³Ø¡£¡£¡£¡£¡£¡£¡£
(4) ½øÈë½Ó¿ÚÉèÖÃģʽ¡£¡£¡£¡£¡£¡£¡£
interface interface-type interface-number
(5) ÉèÖýӿڰ󶨵Äǰ׺³ØÃû³Æ¡£¡£¡£¡£¡£¡£¡£
ipv6 nd prefix pool pool-name
ȱʡÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬£¬Î´ÉèÖýӿڰó¶¨Ç°×º³Ø¡£¡£¡£¡£¡£¡£¡£
ÔÚÍø¹ØÈÏ֤ģʽÏ£¬£¬£¬£¬£¬£¬£¬£¬Super VLANϵÄËùÓÐ×ÓVLANĬÈ϶¼ÊÇÈÏÖ¤VLAN£¬£¬£¬£¬£¬£¬£¬£¬ÈÏÖ¤VLANϵÄÓû§ÐèÒªÔÚÈÏÖ¤ºó²Å»ªÉÏÍø¡£¡£¡£¡£¡£¡£¡£Óû§ÈÏÖ¤ºó»áÔÚ×°±¸ÉÏÌìÉú¾²Ì¬ND±íÏ£¬£¬£¬£¬£¬£¬£¬Òò´Ë×°±¸»á¼ûÈÏÖ¤Óû§Ê±£¬£¬£¬£¬£¬£¬£¬£¬²»ÐèÒªÍùÈÏÖ¤VLAN·¢ËÍNSÇëÇ󡣡£¡£¡£¡£¡£¡£Èô×°±¸ÐèÒª»á¼ûÃâÈÏÖ¤VLANϵÄÓû§Ê±£¬£¬£¬£¬£¬£¬£¬£¬Ö»ÐèÒªÍùÃâÈÏÖ¤VLAN·¢ËÍARPÇëÇ󡣡£¡£¡£¡£¡£¡£
ÔÚÍø¹ØÈÏ֤ģʽÏ£¬£¬£¬£¬£¬£¬£¬£¬×°±¸Ä¬ÈÏ¿ªÆôÁ˲»ÍùÈÏÖ¤VLAN·¢ËÍNSÇëÇóµÄ¹¦Ð§¡£¡£¡£¡£¡£¡£¡£ÈôÊÇ×°±¸ÐèÒª»á¼ûÈÏÖ¤VLANϵķÇÈÏÖ¤Óû§£¬£¬£¬£¬£¬£¬£¬£¬ÐèÒª¹Ø±Õ¸Ã¹¦Ð§¡£¡£¡£¡£¡£¡£¡£
Ö»Ö§³ÖSVI¿ÚÉèÖ㬣¬£¬£¬£¬£¬£¬£¬ÇÒÔÚÍøÂçÈÏ֤ģʽϲÅÉúЧ¡£¡£¡£¡£¡£¡£¡£
(1) ½øÈëÌØÈ¨Ä£Ê½¡£¡£¡£¡£¡£¡£¡£
enable
(2) ½øÈëÈ«¾ÖÉèÖÃģʽ¡£¡£¡£¡£¡£¡£¡£
configure terminal
(3) ½øÈë½Ó¿ÚÉèÖÃģʽ¡£¡£¡£¡£¡£¡£¡£
interface interface-type interface-number
(4) ÉèÖò»ÍùÃâÈÏÖ¤VLAN·¢ËÍÁÚÈËÇëÇó±¨ÎÄ¡£¡£¡£¡£¡£¡£¡£
ipv6 nd suppress-auth-vlan-ns
ȱʡÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬£¬²»ÍùÈÏÖ¤VLAN·¢ËÍÁÚÈËÇëÇó±¨ÎÄ¡£¡£¡£¡£¡£¡£¡£
¿ÉÒÔͨ¹ýshowÏÂÁîÐÐÉó²é¹¦Ð§ÉèÖúóµÄÔËÐÐÇéÐÎÒÔÑéÖ¤ÉèÖÃЧ¹û¡£¡£¡£¡£¡£¡£¡£
¿ÉÒÔͨ¹ýÖ´ÐÐclearÏÂÁîÀ´É¨³ýÖÖÖÖÐÅÏ¢¡£¡£¡£¡£¡£¡£¡£
×¢ÖØ
ÔÚ×°±¸ÔËÐÐÀú³ÌÖÐÖ´ÐÐclearÏÂÁ£¬£¬£¬£¬£¬£¬£¬¿ÉÄÜÓÉÓÚÖ÷ÒªÐÅϢɥʧ¶øµ¼ÖÂÓªÒµÖÐÖ¹¡£¡£¡£¡£¡£¡£¡£
±í1-3 IPv6¼àÊÓÓëά»¤
|
×÷ÓÃ |
ÏÂÁî |
|
ɨ³ý¶¯Ì¬Ñ§Ï°µ½µÄÁÚÈË¡£¡£¡£¡£¡£¡£¡£ |
clear ipv6 neighbors [ vrf vrf-name ] [ oob ] [ interface-type interface-number ] |
|
Éó²éIPv6µØÖ·µÄÐÅÏ¢ |
show ipv6 address [ interface-type
interface-number ] |
|
Éó²éͨÓÃǰ׺ÖеÄǰ׺ÐÅÏ¢ |
show ipv6 general-prefix |
|
Éó²éIPv6 ND±¨ÎÄͳ¼Æ |
show ipv6 nd [ interface interface-type interface-number ] statistics |
|
Éó²éIPv6ÁÚÈ˱íµÄͳ¼ÆÐÅÏ¢ |
show ipv6 neighbors [ vrf vrf-name ] statistics [ all ] |
|
Éó²éIPv6±¨ÎĵÄͳ¼ÆÐÅÏ¢ |
show ipv6 packet statistics [ total | interface-type interface-number ] |
|
Éó²éÁÚÈ˵ÄÐÅÏ¢ |
show ipv6 neighbors [ vrf vrf-name ] [ verbose ] [ interface-type interface-number ] [ ipv6-address ] [ static ] [ oob ] |
|
Éó²éÿ¸öMACµØÖ·µÄÁÚÈ˱íÏîµÄÊýÄ¿ |
show ipv6 neighbor statistics per-mac [ interface-type interface-number ] [mac-address] |
|
Éó²éËùÓÐIPv6ÔʼÌ×½Ó×Ö |
show ipv6 raw-socket [ protocol ] |
|
Éó²éÁÚÈË·ÓÉÆ÷ºÍ·ÓÉͨ¸æÐÅÏ¢ |
show ipv6 routers [ interface-type interface-number ] |
|
Éó²éËùÓÐIPv6Ì×½Ó×Ö |
show ipv6 sockets |
|
Éó²éËùÓÐIPv6 UDPÌ×½Ó×Ö |
show ipv6 udp [ local-port port-number ]
[ peer-port port-number ] |
|
Éó²éIPv6 UDPÌ×½Ó×ÖµÄͳ¼ÆÐÅÏ¢ |
show ipv6 udp statistics |
|
Éó²éIPv6½Ó¿ÚµÄÐÅÏ¢ |
show ipv6 interface [ [ interface-type interface-number ]
[ ra-info ] |¡¡brief [ interface-type interface-numbe ] ] |
Host AºÍHost B¿ÉÒÔͨ¹ýIPv6µØÖ·¾ÙÐÐͨѶ¡£¡£¡£¡£¡£¡£¡£
ͼ1-18 IPv6µØÖ·ÉèÖÃ×éÍøÍ¼

ÔÚ½Ó¿ÚÉÏ¿ªÆôIPv6ÐÒ飬£¬£¬£¬£¬£¬£¬£¬²¢ÉèÖÃIPv6µØÖ·¡£¡£¡£¡£¡£¡£¡£
(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 enable
DeviceA(config-if-GigabitEthernet 0/1)# ipv6 address 1000::1/64
DeviceA(config-if-GigabitEthernet 0/1)# no ipv6 nd suppress-ra
DeviceA(config-if-GigabitEthernet 0/1)# exit
# ÉèÖýӿÚGigabitEthernet 0/2µÄIPv6µØÖ·£¬£¬£¬£¬£¬£¬£¬£¬²¢ÔÊÐíÔڸýӿÚÉÏ·¢ËÍRA±¨ÎÄ¡£¡£¡£¡£¡£¡£¡£
DeviceA(config)# interface gigabitethernet 0/2
DeviceA(config-if-GigabitEthernet 0/2)# ipv6 enable
DeviceA(config-if-GigabitEthernet 0/2)# ipv6 address 2000::1/64
DeviceA(config-if-GigabitEthernet 0/1)# no ipv6 nd suppress-ra
DeviceA(config-if-GigabitEthernet 0/2)# exit
(2) ÉèÖÃÖ÷»ú
# ÉèÖÃHost AµÄIPv6µØÖ·Îª1000::2/24¡£¡£¡£¡£¡£¡£¡£
# ÉèÖÃHost BµÄIPv6µØÖ·Îª2000::2/24¡£¡£¡£¡£¡£¡£¡£
# ʹÓÃshow ipv6 interface¿ÉÒÔ¿´µ½½Ó¿ÚÌí¼ÓIPv6µØÖ·Àֳɡ£¡£¡£¡£¡£¡£¡£
DeviceA# show ipv6 interface
interface GigabitEthernet 0/1 is Up, ifindex: 2, vrf_id 0
¡¡address(es):
¡¡¡¡Mac Address: 00:50:56:b0:05:99
¡¡¡¡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¡£¡£¡£¡£¡£¡£¡£
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
!
Device AºÍDevice BÏàÁ¬£¬£¬£¬£¬£¬£¬£¬£¬Device AÓëDevice BÏàÁ¬µÄ½Ó¿ÚGigabitEthernet 0/1ÒÑÉèÖÃÁËIPv6µØÖ·£¬£¬£¬£¬£¬£¬£¬£¬ÏÖÐèÒªÔÚDevice BÉÏÉèÖÃÎÞ״̬×Ô¶¯»ñÈ¡IPv6µØÖ·£¬£¬£¬£¬£¬£¬£¬£¬ÒÔʵÏÖÁ½Ì¨×°±¸¿ÉÒÔͨ¹ýIPv6µØÖ·¾ÙÐÐͨѶ¡£¡£¡£¡£¡£¡£¡£
ͼ1-19 IPv6µØÖ·ÉèÖÃ×éÍøÍ¼

l ÔÚDevice AÉÏÉèÖÃIPv6µØÖ·¡£¡£¡£¡£¡£¡£¡£
l ÔÚDevice BÉÏÉèÖÃÎÞ״̬×Ô¶¯»ñÈ¡IPv6µØÖ·¡£¡£¡£¡£¡£¡£¡£
(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
# 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.
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
!