[c-nsp] limit throughput on a 3750?

[Shaun Reitan]

This specific customer has 30 machines or so now on 3 diffrent
2950G-EI-48's, those switches are trunked to the 3750.  The vlan lives on
the 3750 (vtp server) and the 2950's are vtp clients.  The customer wants a
20mbit limit for all of his servers combine.  Meaning that if every server
was pushing 1mbit, totaling 30mbit that they would be limited down to
20mbit.

So... what your saying is that i need to apply this VLAN-based QOS to every
port his server is attached to (on the 2950)?  What about the ports that
trunk to the 2950's?

~Shaun


----- Original Message -----
From: <lists at hojmark.org>
To: "'Shaun Reitan'" <mailinglists at unix-scripts.com>
Cc: <cisco-nsp at puck.nether.net>
Sent: Thursday, May 12, 2005 12:36 PM
Subject: RE: [c-nsp] limit throughput on a 3750?


> > Thanks, i am running 12.2(25)SE and i read through that doc
> > but i'm alittle confused.  The doc says that the vlan-based
> > qos needs to be enabled on the port.
>
> Yes, it needs to be configured on the L2 ports that make up the
> VLAN that you want to do the QoS for.
>
> > When it says that i'm assuming it's meaning only the port
> > all my traffic leaves the network on?
>
> No, on all the L2 ports (switchports) in that VLAN.
>
> ... If all you want to do is rate limit the traffic exiting the
> box, then VLAN-based QoS isn't needed. That can be done with a
> plain policer on the egress interface.
>
> -A
>
>