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8487
June 22nd, 2004 14:00
wrr bandwidth settings on a 3324
I am trying to set wrr bandwidth on a specific port, is this possible on a 3324?
I am trying to configure 1/e24 to offer voice priority, while 1/e23 would give priority to ports 80 and 443.
the reason being I have a router conected to 1/e24 at T1 speed, while the router on 1/e23 is running at 768Kbs.
any help would be greatly appreciated.
Tom-M
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DELL-Randy
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June 22nd, 2004 17:00
The PowerConnect 3300 series switches are only capable of performing the Weighted-Round-Robin algorithm on a per-interface basis. With a total of 4 queues available, by default only 3 queues are utilized as Queue 4 is reserved for stack management traffic (should the unit be implemented in a stacked configuration). In addition to the 4 queues, traffic may be further categorized in 8 classes.
The 3300 series switches are also capable of acknowledging and prioritizing various types of traffic based on TCP or UDP port numbers.
The 3300 series switches will NOT perform WRR between physical interfaces -- in regards to QoS.
In short -- Interface 1/e24 may be configured to prioritize VoIP traffic, based on a TCP port number, over other types. Interface 1/e23 could also be configured to prioritize HTTP/HTTPS traffic, again based on the TCP port numbers 80 and 443, over other traffic types. This prioritization would be achieved via WRR.
Hope this helps.
Tom-M
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June 24th, 2004 12:00
Hi Randy, Thank you for your response, the info suggests that I am heading in the right direction. The problem is I can not see how to set up 1/e23 and 1/e24 differently, all the commands I use seem to be global commands. Is it beyond the scope of this forum to ask for an example or could you just point me in the right direction.
Tom