how to limit the traiffc on 3750 switch

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Jan 13th, 2008
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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

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Edison Ortiz Sun, 01/13/2008 - 10:23
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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,


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Edison.

shibindong Sun, 01/20/2008 - 19:25
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thanks for both of you, what if i try to limit the traffic below 1M? say, 128K?

Edison Ortiz Mon, 01/21/2008 - 09:59
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On a L3 or L2 switchport ?


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Edison Ortiz Tue, 01/22/2008 - 06:22
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You need rate-limit


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

shibindong Wed, 01/23/2008 - 07:36
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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?

Edison Ortiz Thu, 01/24/2008 - 16:46
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You can't with Layer2 switchports.

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