How to refresh network card buffer?

[Cos]

On Fri, Aug 10, 2012 at 4:03 PM, Ruben de Groot <mail25 at bzerk.org> wrote:
>
> Try
>
> arp -ad
>

Hi

Thanks for you all. arp -d IP and arp -ad work fine

> On Fri, Aug 10, 2012 at 03:38:54PM +0200, Cos typed:
>> Hi all
>>
>> The background is I have around 100pcs router-like products. they all
>> have a fixed IP address 192.168.1.100 and of course different MAC
>> address.
>>
>> I need to connect them one by one to configure.
>>
>> The trouble is while I disconnect one unit and change to another unit,
>> the FreeBSD can not recognize the unit immediately. It need around
>> more than 10 minutes to ping 192.168.1.200 successfully.
>>
>> I can refresh it by "ifconfig ue0 down" and "ifconfig ue0 up", it
>> works but I think the way is not smart.
>>
>> I guess there is something like buffer to record IP and MAC pair has
>> to be cleaned. Could anybody advise?
>>
>> --
>> with kind regards
>> _______________________________________________
>> freebsd-questions at freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-questions
>> To unsubscribe, send any mail to "freebsd-questions-unsubscribe at freebsd.org"



-- 
with kind regards