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Forum Discussion
CHO29
Mar 21, 2026Aspirant
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
- schumakuGuru - 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.
- CHO29Aspirant
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
- schumakuGuru - Experienced User
CHO29 wrote:
why this degradation in video occur? is there any configuration should be done?Nothing obvious does pop-up in my grey cells these minutes.
Worth having an eye on the
https://kb.netgear.com/000065818/GS716Tv3-GS724Tv4-GS748Tv5-Firmware-Version-6-3-1-47 Release Notes - ref. MLD snooping (IPv6 specific) and some potential signal issues on some higher port numbers.
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