11-01-2001 10:20 AM - edited 03-01-2019 07:11 PM
Is it possible to do traffic shaping on T1 links to throttle back incoming and outgoing traffic? Any sample configs or links that explain how this is down would be great. TIA
11-01-2001 10:29 AM
To be more specific, I want to be able to throttle web traffic to 5k for example and other applications such as mail. I also want to use layer 3 protocols as a priority factor.
11-02-2001 08:29 AM
Not a problem. Use CBWFQ. However, you're limited to 8kbps as the smallest amount of bandwidth you can work with.
You'll want something like
class-map match-all web-traffic
match access-group name cbwfq/web-traffic
policy-map output-traffic
class web-traffic
police 8000 conform-action transmit exceed-action drop
Check out these this URL for info on the feature, and the 2nd url for some info on shaping as one option you can use vs policing to limit the traffic.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fqos_c/fqcprt4/qcfcbshp.htm
11-03-2001 01:44 AM
You can also use rate-limiting or CAR. Lookup "CAR configuration examples" on CCO.
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