How about this -
interface s0
custom-queue-list 1
queue-list 1 queue 1 byte-count 1500
queue-list 1 queue 2 byte-count 6000
queue-list 1 protocol ip 1 tcp 80
queue-list 1 protocol ip 1 tcp 20
queue-list 1 protocol ip 1 tcp 21
queue-list 1 default 2
This should set up the serial interface to use queue-list 1 for custom
queueing.
Queue list 1 is set to sample 1500 bytes per round from bucket 1 and 6000
bytes from bucket 2.
It is then set to put anything that is on tcp ports 80 (HTTP), 20 (FTP),
or 21 (FTP) into bucket one. Everything else (default) is put into bucket
2.
This will not shape the traffic to 20/80 unless you are filling up the T1
and there is a requirement for queueing.
Once it requires queueuing it will put FTP and HTTP traffic into bucket
one and everything else into bucket two. It will then pull packets from
bucket 1 until it hits the 1500 mark and then go to bucket 2 and pull until
it reaches the 6000 mark. It will then return to bucket one. That means
that every round of sampling from the buckets, bucket 1 gets 1500bytes out
of 7500 total, or 20%. Bucket 2 gets 6000bytes out of 7500, or 80%.
It isn't an exact way to do this, and it only happens when traffic on your
T1 is hitting the point where queueing is required, but it should guarantee
that HTTP and FTP doesn't flood out your other traffic.
>
>Dear Group,
>
>i've got the following problem.or question
>May your experience helps.
>
>We have running an new INTRNET server wich is also used by or Internationl
>users worldwide. I dont want that the use more than 10 to 20% of the max
>line speed (512kb)to
>the WAN Provider for downloading HTTP, FTP from the INTRANET Server into
>the WAN.
>
>
>
>INTRANET SERVER --Ethernet---Router 3620 -----512kb LL ----co-located
>Router
>3620 ------FRAME RELAY ----128kb LL----- Router 3620---USERS
>
>
>I am sure that there is a possibility to keep this traffic low. But i dont
>no how to configure that on the cisco router. As i rember
>is should work with custom queuing for instance. May somebody can help with
>same config examples.
>
>
>many many thank in advance
>
>regards
>Michael
>from Austria
>
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