Re: [LARTC] Re: further CBQ/tc documentation ds9a.nl/lartc/manpages

[bert hubert <ahu@ds9a.nl>]

On Sun, Dec 09, 2001 at 12:38:21PM +0100, Henrik Nordstrom wrote:
> You need to specify the correct arguments to the qdisc you are adding.. I.e. 
> the same command as adding that qdisc as the root qdisc, but replace root by 
> ingress.
> 
> tc qdisc add dev eth0 ingress tbf rate 220kbit latency 50ms burst 1540
> 
> qdisc tbf ffff: dev eth0 rate 220Kbit burst 1407b lat 2147.5s 
>  Sent 0 bytes 0 pkts (dropped 0, overlimits 0) 
> 
> But as I said it does not seem to ever be used.

This appears to be a bug - which version of tc are you using? 

I think in fact tc just added an egress tbf - you can't specify *any* qdisc
as an ingress qdisc except for the bare one, like Jamal does below:

(jamal *wrote* the ingress qdisc, he should know)

> > I cant seem to get it to work;
> > -------
> > [root@jzny tc]# ./tc qdisc add dev lo handle ffff: ingress tbf
> > RTNETLINK answers: Invalid argument
> > [root@jzny tc]# ./tc qdisc add dev lo handle ffff: ingress
> > [root@jzny tc]# tc -s qdisc
> > qdisc ingress ffff: dev lo
> >  Sent 0 bytes 0 pkts (dropped 0, overlimits 0)
> > --------
> >
> > What is the full command?
> > can you try tc -s qdisc after you add it ?

Regards,

bert

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