Tsunami™ QB-8100 Series (50 Mbps / 12 Mbps)

Advanced Configuration• Service Flow (SF) class name list per QoS class (up to eight SF classes can be associated to each QoS class)• Packet Identification Rule (PIR) list per SF class (up to eight PIRs can be associated to each SF class)• Priority per rule which defines the order of execution of PIRs during packet identification process. The PIR priority is anumber in the range 0-63, with priority 63 being executed first, and priority 0 being executed last. The PIR priority isdefined within a QoS class and can be different for the same PIR in some other QoS class. If all PIRs within one QoSclass have the same priority, the order of execution of PIR rules will be defined by the order of definition of SFCs, andby the order of definition of PIRs in each SFC, within that QoS class.A good example of this hierarchy is provided by the five predefined QoS classes:1. Unlimited Best Efforta. SF class: UL-Unlimited BE– PIR: All; PIR Priority: 0b. SF class: DL-Unlimited BE– PIR: All; PIR Priority: 02. L2 Broadcast Best Efforta. SF class: DL-L2 Broadcast BE– PIR: L2 Broadcast; PIR Priority: 03. G711 VoIPa. SF class: UL-G711 20 ms VoIP rtPS– PIR: Vonage VoIP UL; PIR Priority: 1– PIR: Cisco VoIP UL; PIR Priority: 1b. SF class: DL-G711 20 ms VoIP rtPS– PIR: Vonage VoIP DL; PIR Priority: 1– PIR: Cisco VoIP DL; PIR Priority: 14. G729 VoIPa. SF class: UL-G729 20 ms VoIP rtPS– PIR: Vonage VoIP UL; PIR Priority: 1– PIR: Cisco VoIP UL; PIR Priority: 1b. SF class: DL-G729 20 ms VoIP rtPS– PIR: Vonage VoIP DL; PIR Priority: 1– PIR: Cisco VoIP DL; PIR Priority: 15. 2Mbps Videoa. SF class: DL-2Mbps Video– PIR: Streaming Video (IP/TV); PIR Priority: 14.6.2 QoS ConfigurationThere are several pre-defined QoS classes, SFCs, and PIRs available that cover the most common types of traffic. If you wantto configure something else, build the hierarchy of a QoS class as follows:1. Define PIR MAC Address, IP Address and TCP/UDP Port Entries.2. Define PIRs and specify packet clarification rules, associate MAC Address/IP Address/TCP-UDP Port Entries if required.3. Define SFCs4. Define QoS Class by associating PIRs with relevant SFC.5. Assign priorities to each PIR within each SFC.Tsunami QB-8100 Series (50 Mbps / 12 Mbps) Installation and Management Guide 64