Figure 8: IP Configuration Tab Parameters, DHCP off
Figure 9: KNX Multicast Address Tab Parameters, System Multicast on
Table 7: IP Configuration Tab Parameter Settings, DHCP off
4.3 KNX Multicast Address
For KNXnet/IP the multicast address 224.0.23.12 is the defined address from KNX
Association in conjunction with IANA. Change this address only if it becomes
necessary due to the existing network. Make sure that during commissioning all
KNX IP devices intended to communicate with each other via IP use the same
multicast address. After downloading a new multicast address a manual restart has
to be executed.
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