On Tuesday 31 December 2002 07:07, Donald Gordon wrote:
> Hi
>
> I'm completely stuck with the tcng language - I assume there must be
> some way to arrange queues hierachically like
>
> eth1
>
> TBF
>
> PRIO
> / \
> class class
>
> but my attempt (below) produces a "inferno.tc:8: qdisc "tbf" has no
> classes near "prio"" when run through tcc.
Tbf is classless. So you can't add a prio qdisc to a tbf qdisc.
> dev eth1 {
> egress {
> tbf (rate 128kbps, burst 64kb, limit 64kb, mtu 1510B) {
> prio (bands 2) {
> $ssh_fast = SLB(cir 32kbps, cbs 3kB);
>
> class if ((tcp_sport == 22 || tcp_dport == 22) &&
> SLB_ok($ssh_fast));
> class if 1;
> }
> }
> }
> }
>
> Are there any examples of tcng scripts that do something slightly more
> complex than those in the tcng tarball?
You can take a cbq or htb qdisc and add the prio to a class.
Stef
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