Moxa VPort P26A-1MP [47/82] Configuring multicast settings

Moxa VPort 26A-1MP System Configuration

4-19

The network WITHOUT Multicast

The network WITH Multicast

NOTE

The VPort

is the source that delivers the multicast video stream. To benefit from the Multicast protocol, the

gateway or network switch should support the multicast filtering function (such as IGMP Snooping) so that the

multicast stream is delivered correctly and precisely. To learn more about IGMP Snooping, refer to the Moxa

EtherDeviceTM series Industrial Ethernet Switch user’s manual.

Configuring Multicast Settings

Setting Description Default

Multicast group

address

Multicast Group address for sending video stream. 239.127.0.100

Multicast video port Video port number. Stream 1: 5556

Stream 2: 5560

Multicast audio port Audio port number. Stream 1: 5558

Stream 2: 5562

Multicast TTL Multicast-TTL (Time-to-live) threshold. There is a certain TTL

threshold defined for each network interface or tunnel. A

multicast packet’s TTL must be larger than the defined TTL for

that packet to be forwarded across that link.

128

Continuous Multicast

Push

Enable PUSH control of the multicast video stream Disable