Applies To:Show Versions
- 14.1.4, 14.1.3, 14.1.2, 14.1.0
Configuring Tiered Services with Bandwidth Control
Overview: Configuring tiered services with bandwidth control
Creating dynamic bandwidth control policies for tiered services
- On the Main tab, click.
- In theNamefield, type the name of the bandwidth controller. In this example, name the three bandwidth controllers as follows:
There is no requirement to use these names, but it is convenient to use a similar name for the bandwidth controller and the enforcement policy that you will attach it to. Later in this example, you will attach the gold-bwc bandwidth controller to the gold enforcement policy.
- Typegold-bwcfor the premium subscription level.
- Typesilver-bwcfor the medium subscription level.
- Typebronze-bwcfor the lowest subscription level.
- In theMaximum Ratefield, type a number and select the unit of measure to indicate the total throughput allowed for all the subscribers using each bandwidth controller. For this example, specify10 Mbpsfor all three bandwidth controllersIf you want to use different values, the number must be in the range from 1Mbps to 320Gbps.
- From theDynamiclist, selectEnabled.The screen displays additional settings.
- In theMaximum Rate Per Userfield, type a number and select the unit of measure relative to the tier of service. For example, use the following values:
- For gold-bwc, specify8 Mbps.
- For silver-bwc, specify4 Mbps.
- For bronze-bwc, specify2 Mbps.
- Leave theIP Type of ServiceandLink Quality of Servicevalues set toPass Through, the default value.
- In theCategoriesfield for each bandwidth controller, add three categories of traffic:P2P,Web, andAudio-video.
In the rule for the policy, different types of traffic, P2P, web, or audio-video traffic is limited to a smaller percentage of the total bandwidth for all subscribers who use that policy.
- For gold-bwc, setP2Pto 20%, setWebto 70%, and setAudio-videoto 40%.
- For silver-bwc, setP2Pto 20%, setWebto 60%, and setAudio-videoto 30%.
- For bronze-bwc, setP2Pto 20%, setWebto 50%, and setAudio-videoto 20%.
Creating enforcement policies for three tiers
- On the Main tab, click.The Policies screen opens.
- ClickCreate.The New Policy screen opens.
- In theNamefield, type a name for the policy.
- Typegoldfor the premium subscription level.
- Typesilverfor the medium subscription level.
- Typebronzefor the lowest subscription level.
- ClickFinished.The new enforcement policy is added to the policy list.
Creating the rules for tiered bandwidth control
- On the Main tab, click.The Policies screen opens.
- Click the name of the enforcement policy you want to add rules to.The properties screen for the policy opens.
- In the Policy Rules area, clickAdd.The New Rule screen opens.
- In theNamefield, type a name for the rule. For the first rule, use the nameP2P.
- In thePrecedencefield, type an integer that indicates the precedence, 1 being the highest.In this case, you can use any value, for example, 10, as the precedence for all the rules in all the policies because there is no conflict between the rules you are creating. Each rule applies to a different type of traffic: web, audio-video, and P2P.
- In theClassificationsetting, specify the type of traffic.
- For the first rule, from theCategorylist, selectP2P. Use the default values forMatch Criteria(Match) andApplication(Any).
- In theRate Controlsetting, forBandwidth Controller, select the name of the bandwidth controller and category. Choose
- ForBandwidth Controller, select the name that matches the policy you are working on. For example, if editing the gold policy, selectgold-bwc.
- ForCategory, select the category that matches the type of traffic specified by the name of the rule. For example, selectP2P.
- Repeat steps 3-8 to create a second rule for audio-video traffic with these settings.OptionValuesNameAudio-videoPrecedence10Classification CategoryAudio_videoRate Control-Bandwidth ControllerSame as the name of the policy you are adding the rule to (gold-bwc, silver-bwc, or bronze-bwc)Bandwidth Controller-CategoryAudio-video
- Repeat steps 3-8 to create a third rule for web traffic with these settings.OptionValuesNameWebPrecedence10Classification CategoryWebRate Control-Bandwidth ControllerSame as the name of the policy you are adding the rule to (gold-bwc, silver-bwc, or bronze-bwc)Bandwidth Controller-CategoryWeb
Creating a listener for subscriber discovery with RADIUS and policy provisioning with
- On the Main tab, click.The Control Plane Listeners page opens.
- In the Policy Provisioning and Online Charging Virtuals area, clickAdd.The New Configure Diameter Endpoint Provisioning and Online Charging screen opens.
- In theNamefield, type a unique name for the listener.
- In theDestination Addressfield, type the IP address of the virtual server. For example,10.0.0.1or10.0.0.0/24.When you use an IPv4 address without specifying a prefix, the BIG-IP system automatically uses a/32prefix.You can use a catch-all virtual server (0.0.0.0) to specify all traffic that is delivered to the BIG-IP system. Configure the source and destination setting, during forwarding mode only. In the relay mode, the client does not have an IP address and the DHCP provides the client with an IP address.The system will create a virtual server using the address or network you specify.
- For theService Portsetting, type or select the service port for the virtual server.
- From theProtocollist, select the protocol of the traffic for which to deploy enforcement policies (TCP,UDP, orTCP and UDP).The system will create a virtual server for each protocol specified.
- To use network address translation, from theSource Address Translationlist, selectAuto Map.The system treats all of the self IP addresses as translation addresses.
- For theVLANs and Tunnelssetting, move the VLANs and tunnels that you want to monitor from theAvailablelist to theSelectedlist.
- For subscriber provisioning using RADIUS, ensure thatSubscriber Identity Collectionis set toRADIUS.
- For theVLANs and Tunnelssetting, move the VLANs and tunnels that you want to monitor for RADIUS traffic from theAvailablelist to theSelectedlist.
- For the tiered services example, do not assign global policies.
- To connect to a PCRF, from theDiameter Endpointlist, selectEnabledand selectGxorSdfrom theSupported Appsoptions.
- In theOrigin Hostfield, type the fully qualified domain name of the PCRF or external policy server, for example,ocs.xnet.com.
- In theOrigin Realmfield, type the realm name or network in which the PCRF resides, for example,xnet.com.
- In theDestination Hostfield, type the destination host name of the PCRF or external policy server, for example,pcrfdest.net.com.
- In theDestination Realmfield, type the realm name or network of the PCRF, for example,net.com.
- For thePool Member Configurationsetting, add the PCRF servers that are to be members of the Gx endpoint pool. Type theMember IP AddressandPortnumber, then clickAdd.
- In theMessage Retransmit Delayfield, type the number of milliseconds to wait before retransmitting unanswered messages in case of failure from the BIG-IP system to the PCRF over the Gx interface. The default value is1500.
- In theMessage Max Retransmitfield, type the maximum number of times that messages can be retransmitted from the BIG-IP system to the PCRF. The default value is2.
- In theFatal Grace Timefield, type the time period in seconds that a diameter connection can remain disconnected before the system terminates all sessions associated with that diameter endpoint. The default value is500.
- ClickFinished.The Policy Enforcement Manager creates a listener.