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Forum Replies

  1. Abhishek,

    1. The answer this depends on whether we are talking about two color or three color. If you are talking two color with 128K or less being within policy, and the provider is allowing excess traffic but remarking it as DSCP 0, then yes, you have the ability to transmit up to whatever your physical link bandwidth would be. Of course, who knows what would happen to exceeding traffic later within the provider’s network–it might get dropped later if there is congestion elsewhere. This leads in to your question #2

    2. The purpose of remarking exceeding tra

    ... Continue reading in our forum

  2. Hello Hussein

    The police CIR is set to 128000, the BC is set to 4000 and the BE is set to 4000.

    So, any packets that are within the 128000 CIR limit plus the 4000 BC limit are conforming. These will be transmitted and their DSCP values will be unchanged.

    Any packets arriving above the 128000 + 4000 limit and within

    ... Continue reading in our forum

  3. Hello Chris

    This is a good point you bring up. The lesson is referring to commands that are used in Cisco IOS devices such as routers. The links that I provided were of a command reference document for QoS commands of IOS systems. The document that you shared is of the ASR 9000 running the IOS XR version 4.0.0. This provides a slightly different set of commands and syntax for QoS. In the IOS XR 4.0.0 the command police rate is used to police data plane traffic. This is also the reason why the syntax ofpolice rate 10 mbps did not work in the IOS version th

    ... Continue reading in our forum

  4. Good Day ALL,
    How can an access-list be attached to a policing policy ? An example of my configuration is listed below. Not sure if I would get the desired results. If I have a 200meg link , but only want to use a maximum of 50mbps for wireless users from a specific network. Would I use the 50mbps for the cir or the 200mbps for the cir ? Any guidance is greatly appreciated.

    ip access-list extended 100
    permit ip 192.168.1.0 0.0.0.255 any
    
    class-map TEST
    match access-group 100
    
    policy-map TEST2
    class TEST
    police 50 or 200 for cir ? conform-action transmit  excee
    ... Continue reading in our forum

  5. Good Day Laz,

    Thanks for clearing interface vs provider selection for QoS. The configuration guidance you provided gave the desired result. Thanks Again !!!

    -Adam

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