From: sabrina pittarel (sabri_esame@yahoo.com)
Date: Fri Sep 01 2006 - 01:21:04 ART
Can I ask why for an Active FTP session you match for FTP-DATA only?
I know the lab solution does that as well, but in my understanding of Active FTP the client opens a control session to port 20 and then the server opens a data connection from port 21 (ftp-data) to the destination port provided by the client.
But the control connection to the FTP server port 20 carries bidirectional traffic, so IMHO the "ftp" traffic should be matched as well.
i.e.
queue-list 1 protocol ip 1 tcp ftp-data
queue-list 1 protocol ip 1 tcp ftp
Sabrina
----- Original Message ----
From: Gianpietro Lavado <gianpietro1@gmail.com>
To: uyota oyearone <spycharlies@hotmail.com>
Cc: ccielab@groupstudy.com
Sent: Thursday, August 31, 2006 11:08:11 AM
Subject: Re: byte-count conversion
Think of the CQ byte-count as weights; with that configuration FTP will
send 1000 bytes of every 10000 bytes of total traffic (9000 + 1000). So FTP
will always send 10% of the total traffic (1000/10000) regardless of the
interface's speed, which in this case is 100Mbps (10% = 10Mbps).
Regards
Gianpietro
On 8/31/06, uyota oyearone <spycharlies@hotmail.com> wrote:
>
> Hey guys, i been trying to do a simple conversion, it keep me up all
> night
>
> task:
>
> R4(e0/0) <-->(g0/0) R6(s0/0)<-->(s0/0)BB1
>
> Users in vlan46(btw r4&r6) have been complaining about slow ftp trasfers
> when accessing servers behind BB1. To resolve this, you've decided to
> config r6, so that ftp traffic is guaranteed at least 10Mbps on its
> ethernet interface connected to vlan 46.
>
> Donnot use CBWFQ, Assume host in our network uses only active FTP.
> (ref:IEWB vol2-lab7)
>
> Sol:
>
> interface GigabitEthernet0/0
>
> custom-queue-list 1
>
> !
>
> queue-list 1 protocol ip 1 tcp ftp-data
>
> queue-list 1 default 2
>
> queue-list 1 queue 1 byte-count 1000
>
> queue-list 1 queue 2 byte-count 9000
>
> The issue i have is, how does 10mbps equals 1000 byte ????
>
> Thanks
>
> Uyota
>
> Uyota Oyearone,CCNA,MCDBA,MCSE(Messaging/Security)
> IT Consultant (Freelancer)
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