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CHO29's avatar
CHO29
Aspirant
Mar 21, 2026

Mosaic on decoded IP Stream

Hello guys,

 

I have a network remote comprising of switch netgear gs724T. On One site two different stream are present on the switch with different Vlan and Multicast address 

 

Site A

 

1. Vlan 111 - First IP Stream with a Multicast Address are pooled on port 3 4 & 5 to be connected on decoder and the stream are fine

 

2. Vlan 112 - Second IP stream with a multicast address is originated from an ip decoder and connected to port 11 and 12 where to be decoded on site b

 

On Site B

 

1. the Vlan 112 is beind decoded and monitored where the video is MOSAIC.

 

Note 

 

From site a to site b microwave link is used with a capacity 1 gbps and all config is ok 

 

IGMP was configured globally and for each VLAN. the issue of mosaic persists

 

kindly advise for a solution

 

Thanks

3 Replies

  • schumaku's avatar
    schumaku
    Guru - Experienced User

    Start with the exact GS724T model and firmware version in place. There exist roughly more than a dozen different GS724T models and versions - Netgear created many different ones over more than two decades....

     

    Since all GS724T models are Smart Managed switches, your post was moved by a moderator to the appropriate community section.

     

    Wild guess: All the GS724T models are maintaining and showing a multicast table in he Web UI. Start there. 

     

  • The switch is GS724T v4. The firmware is 6.3.1.43.

     

    the table is displayed and each port has its vlan required.

     

    why this degradation in video occur? is there any configuration should be done?

     

    Thanks 

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