Cisco QoS to use spare capacity

Discussion in 'General Computer Support' started by jonathan21, Jun 15, 2012.

  1. jonathan21

    jonathan21

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    Hi,
    I'm working on a qos config for a cisco. The scenario is as follows:

    We provide a 100Mb service into a premises.
    Several IP networks are routed to the premises.
    We'd like to allocate 90% of the bandwidth to 192.168.50.0 /24 & the remainder to the following network - 10.10.10.0/24

    I have the following config so far, which is limiting the 192.168.150.0/24 network to about 90% and also applying the limit to the 10.10.10.0/24 network, but it doesn't appear that the 10.1.1.0/24 network can utilize the 'spare' bandwidth when it isn't being used by 192.168.50.0/24

    Can anyone offer some suggestions or better ways to achieve the same outcome?
    btw the below config is being applied to the customer's upstream router on a sub-interface (our router) :)

    class-map match-any customer-1
    match access-group 100
    class-map match-all data
    match access-group 150

    policy-map bw-reserve
    class customer-1
    priority percent 90
    class data
    priority percent 10

    policy-map qos-voip-parent
    class class-default
    shape average 20000000
    service-policy bw-reserve


    interface FastEthernet0/0.10
    description link to the customer QoS applied here
    bandwidth 100000
    encapsulation dot1Q 10
    ip address 172.16.20.1 255.255.255.252
    service-policy output qos-voip-parent

    access-list 150 remark Normal ip data traffic to all other hosts
    access-list 150 permit ip any any
    access-list 100 remark Allow up to 90% or bandwidth for customer-1
    access-list 100 permit ip any192.168.50.0 0.0.0.255

    Thanks in advance,
    Jonathan
     
    Last edited: Jun 19, 2012
    jonathan21, Jun 15, 2012
    #1
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