How to generate QR code for TV on EG3250 mirroring service?

1.        Requirements

When you use the phone and project the screen to the TV, you can only search the terminals in the same network segment and can not search different network segments due to the multicast used by the screen projection service. If screen projection is required on different network segments, enable the mirroring service on the EG to meet your requirement.

2.        Configuration tips

1) EG configured room number and TV mac (ip) mapping

2) When STA scans the QR code of TV in multiple rooms, EG will delete the mapping between the original sta_ip and the room number.

3) Maximum of 500 tv_mac (tv_ip) room number mappings can be configured

4) A room number can only configure one TV or terminals

5) In the network topology, the multicast packets must be able to reach the gateway

6) if you choose IP Mode, then change it to MAC Mode, the configuration will be cleared.



3.        Topology



4.        Configure steps

Configure the mapping between the room number and TV:



To quickly configure the remaining mappings, export 1 information and modify the exported file.



Import files to create mappings in batches:





After the configuration is imported, you can check that the configuration has been imported into the web. If the configuration fails to be imported, a message will be displayed after the import is complete



Finally, according to the room number again exported as follows, you can view the url address of each record, and then convert it into two-dimensional code.







Or you can choose export all:







Copy the url and generate a QR code. Then paste it next to the corresponding TV.