The Vigor2820 router is used in this example
- Set ‘Multicast via VPN’ in each LAN to LAN profile
- Run the following commands on every router where the LAN to LAN VPNs are numbered 1 & 2 (or more – just add more lines).
vpn bcrelay set y 1 l2l 1 15184 15184
vpn bcrelay set y 2 l2l 2 15184 15184
Wireshark trace showing broadcast traffic below:
To check any router run the ‘vpn bcrelay status’ command using Telnet: