[CentOS] About IPv6 Link-Local Address(CentOS5)
米山陽介
komeyama at designet.co.jp
Fri Nov 13 02:40:49 UTC 2015
> Try
>
> ping6 -I eth1 2000:8000:12:6:192:168:11:8
Thanks for the response.
I tried.
However, It did not resolve....
# ping6 -I eth1 2000:8000:12:6:192:168:11:8
PING 2000:8000:12:6:192:168:11:8(2000:8000:12:6:192:168:11:8) from
fe80::a00:27ff:fe03:5b8a eth1: 56 data bytes
On 2015/11/13 2:22, Paul Heinlein wrote:
> On Thu, 12 Nov 2015, 米山陽介 wrote:
>
>> Hello
>>
>> Because I did not send , and then retransmitted.
>>
>> I am using the CentOS5.7.
>> In a state where the link down, I did a ping to the IPv4 and IPv6.
>> IPv4 succeeds in ping. but, IPv6 is ping fails.
>> Once confirmed by ifconfig, it did not have a Link-Local Address.
>> At link down, Is the Link-Local Address not set?
>> Leave the link down, Is there a way to avoid this?
>>
>> # ethtool eth1
>> Settings for eth1:
>> ~
>> Link detected: no
>>
>> # ifconfig eth1
>> eth1 Link encap:Ethernet HWaddr 08:00:27:83:74:54
>> inet addr:192.168.11.8 Bcast:192.168.11.255 Mask:255.255.255.0
>> inet6 addr: 2000:8000:12:6:192:168:11:8/64 Scope:Global
>> UP BROADCAST MULTICAST MTU:1500 Metric:1
>> RX packets:786 errors:0 dropped:0 overruns:0 frame:0
>> TX packets:289 errors:0 dropped:0 overruns:0 carrier:0
>> collisions:0 txqueuelen:1000
>> RX bytes:81093 (79.1 KiB) TX bytes:46507 (45.4 KiB)
>>
>> # ping 192.168.11.8
>> PING 192.168.11.8 (192.168.11.8) 56(84) bytes of data.
>> 64 bytes from 192.168.11.8: icmp_seq=1 ttl=64 time=0.033 ms
>> 64 bytes from 192.168.11.8: icmp_seq=2 ttl=64 time=0.019 ms
>> ~
>>
>> # ping6 2000:8000:12:6:192:168:11:8
>> PING 2000:8000:12:6:192:168:11:8(2000:8000:12:6:192:168:11:8) 56 data
>> bytes
>
> Try
>
> ping6 -I eth1 2000:8000:12:6:192:168:11:8
>
>
>
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米山 陽介
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e-mail: komeyama at designet.co.jp
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