Extreme Networks Policy Manager Manual de usuario Pagina 44

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© 2005 Extreme Networks, Inc. All Rights Reserved
Supporting TV Distribution Service
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Video
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1. Multicast tree(s) is(are) established with QoS guaranteed
2. Subscribers (the Set-Top-Box) sends request for a channel
3. Carrier Ethernet filters, only replicates and forwards the requested channel to the subscribers with IGMP Snooping
Subscribers
4. Video source protection and network protection are set up automatically between the HE and CPE
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