Re: [nsp] cat 6000 QoS

From: Quan Nguyen (quan@vortex.cc.mcgill.ca)
Date: Sun Feb 04 2001 - 23:13:15 EST


On Mon, 5 Feb 2001, Eric Chan wrote:

> as i know, we can implement Qos on cat 6000 with PFC card, and i
> am going to prioritize traffic by cos on egress port. however, it
> is said that for packet going through MSFC, all cos will be set to
> 0(not configurable), and the egress port cos value-based drop
> threshold can not be applied. Then, how can i control the queuing
> for packet going through MSFC(as i think most of the traffic will
> go to MSFC and route)? thanks

Only the first packet of the flow will get to the MSFC.
Most packets are then MLS-switched and never get to the MSFC.

Quan,



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