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New Member

how to limit the traiffc on 3750 switch

we need to limit the traffic passing throught one of ports of our 3750 switch, for example, the port speed limit to 1M, how to implement that? thanks in advance

10 REPLIES

Re: how to limit the traiffc on 3750 switch

Hi,

The interface configuration command is: srr-queue bandwidth limit.

Look at http://www.cisco.com/en/US/products/hw/switches/ps5023/products_command_reference_chapter09186a00808ddd15.html#wp1947391

I hope this helps.

Best regards.

Massimiliano.

Hall of Fame Super Bronze

Re: how to limit the traiffc on 3750 switch

The command recommended by Massimiliano will definitely give you what you want, however it's best to understand all other QoS components in the 3750, so check out the full document on the subject at:

http://www.cisco.com/en/US/docs/switches/lan/catalyst3750/software/release/12.2_35_se/configuration/guide/swqos.html

HTH,

__

Edison.

New Member

Re: how to limit the traiffc on 3750 switch

thanks for both of you, what if i try to limit the traffic below 1M? say, 128K?

Hall of Fame Super Bronze

Re: how to limit the traiffc on 3750 switch

On a L3 or L2 switchport ?

__

Edison.

New Member

Re: how to limit the traiffc on 3750 switch

layer3

Hall of Fame Super Bronze

Re: how to limit the traiffc on 3750 switch

You need rate-limit

rate-limit output 128000 14000 14000 conform-action transmit exceed-action drop

New Member

Re: how to limit the traiffc on 3750 switch

thanks, what about the layer 2 switch solution?

Hall of Fame Super Bronze

Re: how to limit the traiffc on 3750 switch

New Member

Re: how to limit the traiffc on 3750 switch

i think this can only limit the traffic to 1M because the minimum parameter is 10 percent, my question is: how to configure lower than 1M, say 128K?

Hall of Fame Super Bronze

Re: how to limit the traiffc on 3750 switch

You can't with Layer2 switchports.

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