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Re: [cobalt-users] [RAQ4] IP address not working as expected... what to check?
- Subject: Re: [cobalt-users] [RAQ4] IP address not working as expected... what to check?
- From: Greg Hewitt-Long <cobaltusers@xxxxxxxxxxxxxxxxxxx>
- Date: Wed Dec 11 14:05:01 2002
- List-id: Mailing list for users to share thoughts on Sun Cobalt products. <cobalt-users.list.cobalt.com>
>Greg Hewitt-Long wrote:
>
>>>What does ifconfig -a show?
>>>
>>>
>>
>>eth0:9 Link encap:Ethernet HWaddr 00:10:E0:04:C8:F1 inet addr:65.101.207.167 Bcast:65.101.207.167 Mask:255.255.255.248
>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
>> Interrupt:11 Base address:0x6100
>>
>This is obvious not working, as you see the ip-address is the same as the broadcast-address.
>
>In this net (65.101.207.160/29) the following adresses are useable:
>
>65.101.207.160 Network (not useable)
>65.101.207.161 Useable 65.101.207.162 Useable
>65.101.207.163 Useable
>65.101.207.164 Useable
>65.101.207.165 Useable
>65.101.207.166 Useable
>65.101.207.167 Broadcast (not useable)
>
>As you see you are trying to use 7 ipaddresses in a 255.255.255.248 subnet (29 bit) where only 6 is available, but if your raq4 is not your gateway, only 5 are useable.
>
>
>By the way, this is also wrong: (you are using networkaddress as real address)
>
>eth0:11 Link encap:Ethernet HWaddr 00:10:E0:04:C8:F1 inet addr:65.101.207.168 Bcast:65.101.207.175 Mask:255.255.255.248
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> Interrupt:11 Base address:0x6100
Both you and Bill have pointed out an error, or mistake - but neither offered a solution, or even a link to one. If you have a solution, I'd love to hear about it.
>
>Hans Kristian Eiken
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