The problems probably described as follows:
Attachment a figure for the original network, everything is normal,
Home network structure of figure 2. Now, it is on the basis of the figure a added a switches and routers, now is the problem of 2 was watching live TV broadcast after a period of time will appear, then busy IPTV will display an error message (error code 94001), after test, found 2 TV playback function is not affected,
Consult everybody a great god, and how to solve the problem?

CodePudding user response:

This through deduction to rule out
Use cell phone when connected to the router to see video and do not regularly will drag the broadcast to see if stuck,
In reset switch when the two problems of the TV whether can solve the problem immediately,
Remove the router, 2 whether the fault is still watching TV, in addition to check if the IP address of the set-top box is no longer within the scope of the router's DHCP
Finally replace, switch affects the network performance and health