Wireless Access

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  • 1.  IPTV Multicast Issue - 7220 - 303H

    Posted Mar 06, 2019 06:49 AM

    Hello Everyone,

    Below is our customer network diagram for IPTV system:

     

    Controller 7220 -> Aruba 5412 -> Aruba 2930F -> 303H AP -> IPTV

     

    Currently, IPTV work fine on wired network but the issue happended with  303H:

            - Sometime it hang 10s and come back.

            - Sometime when customer change the channel it hang and they have to restart the TV.

    Thanks.

    Thuc



  • 2.  RE: IPTV Multicast Issue - 7220 - 303H

    Posted Mar 06, 2019 10:45 AM

    This maybe a datarate issue. It may stem form how you are utilizing the channels. 

    What Band are you streaming the video on?

    You have to understand the IPTV support requirements- You may need to disable the low rates.

    It's good that you enabled IGMP proxy- This will ensure that the wired infrastructure sends video traffic only to those APs that have subscribers. If you have the the correct band and Fixed Beacon Rates  set  correctly on the SSID profile. You might to enable the Dynamic Multicast Optimization (DMO) in the Virtual AP profile. I've seen this resolve alot of video multicast issue.

    Virtual AP profile setting:

    dynamic-mcast-optimization > enable

    dynamic-mcast-optimization-threshold> 50

     



  • 3.  RE: IPTV Multicast Issue - 7220 - 303H

    Posted Mar 07, 2019 03:39 AM

    Hi Jamiis,

     

        The issue only happend on wired network, i mean the TV connect directly to LAN port on 303H.

     

    Regards,

    Thuc

     



  • 4.  RE: IPTV Multicast Issue - 7220 - 303H

    Posted Mar 07, 2019 08:00 AM
    You were not clear in the question. Do have jumbo frame enabled on the interface switch port?
    This maybe how the port between the access switch and the AP is configured. Please contact your Partner for further assistance.