Chapter 25 Multicast
OLT2406 User’s Guide
204
Leave Timeout
Enter an IGMP leave timeout value (from 1 to 16,711,450) in seconds. This defines how many
seconds the OLT waits for an IGMP report before removing an IGMP snooping membership
entry when an IGMP leave message is received from a host.
802.1p Priority
Select a priority level (0-7) to which the OLT changes the priority in outgoing IGMP control
packets. Otherwise, select
No-Change
to not replace the priority.
Proxy
Select
MGMDv3 Mode
to enable Multicast Group Membership Discovery version three
(MGMDv3) and have the OLT send IGMPv3 or MLDv2 queries instead of IGMPv2 or MLDv1
queries.
MGMDv2 indicates IGMPv2 in IPv4 networks and MLDv1 in IPv6 networks. MGMDv3 indicates
IGMPv3 in IPv4 networks and MLDv2 in IPv6 networks.
Note: MGMDv3 only applies in IGMP proxy mode.
Unknown Multicast
Frame
Specify the action to perform when the OLT receives an unknown multicast frame.
Select
Drop
to discard the frame(s).
Select
Flooding
to send the frame(s) to all ports.
Reserved Multicast
Group
Multicast addresses (224.0.0.0 to 224.0.0.255) are reserved for the local scope. For examples,
224.0.0.1 is for all hosts in this subnet, 224.0.0.2 is for all multicast routers in this subnet, etc. A
router will not forward a packet with the destination IP address within this range. See the IANA
web site for more information.
Specify the action to perform when the OLT receives a frame with a reserved multicast
address.
Select
Drop
to discard the frame(s).
Select
Flooding
to send the frame(s) to all ports.
Port
This field displays the port number.
*
Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first to
set the common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
Immed. Leave
Select this option to set the OLT to remove this port from the multicast tree when an IGMP
version 2 leave message is received on this port.
Select this option if there is only one host connected to this port.
IGMP Querier
Mode
The OLT treats an IGMP query port as being connected to an IGMP multicast router (or server).
The OLT forwards IGMP join or leave packets to an IGMP query port.
Select
Auto
to have the OLT use the port as an IGMP query port if the port receives IGMP
query packets.
Select
Fixed
to have the OLT always use the port as an IGMP query port. Select this when you
connect an IGMP multicast server to the port.
Select
Edge
to stop the OLT from using the port as an IGMP query port. The OLT will not keep
any record of an IGMP router being connected to this port. The OLT does not forward IGMP
join or leave packets to this port.
Apply
Click
Apply
to save your changes to the OLT’s run-time memory. The OLT loses these changes
if it is turned off or loses power, so use the
Save
link on the top navigation panel to save your
changes to the non-volatile memory when you are done configuring.
Cancel
Click
Cancel
to begin configuring this screen afresh.
Table 70 Advanced Application > Multicast > Multicast Setting
LABEL
DESCRIPTION
Summary of Contents for OLT2406
Page 4: ...Document Conventions OLT2406 User s Guide 4 Desktop Laptop Switch IP Phone Smart T V...
Page 32: ...Table of Contents OLT2406 User s Guide 32 Index 758...
Page 33: ...33 PART I Introduction and Hardware Installation...
Page 63: ...63 PART II Web Configurator...
Page 179: ...Chapter 21 Classifier OLT2406 User s Guide 179 Figure 112 Classifier Example...
Page 182: ...Chapter 22 Policy Rule OLT2406 User s Guide 182 Figure 113 Advanced Application Policy Rule...
Page 186: ...Chapter 22 Policy Rule OLT2406 User s Guide 186 Figure 114 Policy Example...
Page 248: ...Chapter 28 Loop Guard OLT2406 User s Guide 248 Figure 151 Advanced Application Loop Guard...
Page 393: ...393 PART III CLI Commands...
Page 581: ...Chapter 78 VoIP OLT2406 User s Guide 581...
Page 725: ...725 PART IV Troubleshooting Specifications Appendices and Index...
