Re: [LARTC] HTB statistics

["m.innocenti@cineca.it" <m.innocenti@cineca.it>]

Andy Furniss wrote:
>>     there is something I'm not able to understand about HTB statistics.
>> Why the qdisc show show how many packets are overlimits but in the
>> classes there are always 0 packets overlimits or dropped?
> Overlimits is more a kernel thing then usefull as a traffic control 
> figure and tc qdisc -s .. shows the root 1: htb but tc -s class doesn't.
> You can see drops with tc -s class - but the default htb queue is too 
> long in this test. Add a specific queue to the class 1:10 so you can 
> specify length. eg.
> tc qdisc add dev eth0 parent 1:10 handle 10: bfifo limit 64k

Thank you for your reply. So there is not a way to know that a specific 
class is actually shaping the traffic without attaching a qdisc to each 
class?


-- 
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Marco Innocenti              Gruppo Infrastruttura e Sicurezza
CINECA                       phone:+39 0516171553 / fax:+39 0516132198
Via Magnanelli 6/3           e-mail: innocenti@cineca.it
40033 Casalecchio di Reno    Bologna (Italia)
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