
II
II
I
I
-
-
1
1
[
[
Multicast
Multicast
]
]
IP Multicast is a one-to-many transmission method used by some types of HDMI-over-IP
transmitters & receivers to communicate. The [Multicast] menu configures how multicast
packets are handled by the VigorSwitch V1281, with facilities such as IGMP Snooping, which
can be utilised to control multicast packet propagation.
All of the settings in this section should typically be left with their default configuration,
the way that the VigorSwitch V1281 operates, keeps the HDMI-over-IP devices separate from
the LAN network. This negates the need for IGMP Snooping, as in its default configuration
with no IGMP Snooping in use, HDMI-over-IP multicast packets are not sent out to the LAN
segment.
Changing the Multicast configuration of the VigorSwitch V1281 from its default settings, may
stop multicast based HDMI-over-IP devices from communicating through the VigorSwitch, or
cause unexpected behaviour.
II
II
I
I
-
-
1
1
-1
-1
[
[
Properties
Properties
]
]
This page allows the administrator to choose actions for processing the unknown muliticast
packets and for handling known packets with MAC address, IP address and VLAN ID.
Available settings are explained as follows:
Item
Description
Unknown Multicast
Action
Defines how multicast packets not being managed by IGMP
Snooping are handled by the VigorSwitch
Drop:
Drop the unknown multicast data.
Flood:
Flood the unknown multicast data.
Forward to Router port:
Forward the unknown multicast
data to router port.
Default Setting:
Flood
IPv4 Forward Method
Set the IPv4 multicast forward method.
VigorSwitch V1281 User Guide
32
Содержание VigorSwitch V1281
Страница 1: ......
Страница 7: ...Part I Introduction Part I Introduction VigorSwitch V1281 User Guide 1 ...
Страница 31: ...Part II Part II A V A V Switch Switch Configuration Configuration VigorSwitch V1281 User Guide 25 ...
Страница 37: ...Part III Part III System Setup System Setup VigorSwitch V1281 User Guide 31 ...
Страница 72: ...Part IV Part IV Troubleshooting Troubleshooting VigorSwitch V1281 User Guide 66 ...