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Chapter 20 Multicast
OLT-1308 Series User’s Guide
147
The following table describes the labels in this screen.
20.4 IGMP Filtering Profile
IGMP filter profiles allow you to control access to IGMP multicast groups. This allows you to
have a service available to a specific IGMP multicast group. You can configure an IGMP filter
profile for an IGMP multicast group that has access to a service (like a SIP server for
example). Within a profile, configure an IGMP filter to specify the multicast IP address
ranges. Then assign the IGMP filter profile to the ports (in the
Multicast
screen) that are
allowed to use the service.
Click
Advanced Applications
and
Multicast
in the navigation panel. Click the
IGMP
Filtering Profile
link to display the screen as shown.
Table 48
Multicast
LABEL
DESCRIPTION
IGMP Snooping
Select
Active
to enable IGMP snooping to forward group multicast traffic only to
ports that are members of that group. The unknown multicast frames will be
dropped.
Clear the check box to disable IGMP snooping and the switch forwards any
unknown multicast frames to all ports.
IGMP Filtering
Select
Active
to enable IGMP filtering to limit the IGMP groups a subscriber on a
port can join.
Multicast addresses (244.0.0.1 to 244.0.0.254) are reserved for the local scope.
By default, the switch always allows a frame with a reserved multicast address.
Port
This field displays the port number.
Immed. Leave
Select this option to set the switch 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.
Group Limit
Select this option to limit the number of multicast groups this port is allowed to join.
Max. Group Num. Select this option and enter a number to limit the number of multicast groups this
port is allowed to join. Once a port is registered in the specified number of
multicast groups, any new IGMP join report frame(s) is dropped on this port.
IGMP Filtering
Profile
Select the name of the IGMP filtering profile to use for this port.
IGMP Querier
Mode
This field is applicable on the Ethernet ports.
The switch treats an IGMP query port as being connected to an IGMP multicast
router (or server). The switch forwards IGMP join or leave packets to an IGMP
query port.
Select
Auto
to have the switch use the port as an IGMP query port if the port
receives IGMP query packets.
Select
Fixed
to have the switch 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 switch from using the port as an IGMP query port. The
switch will not keep any record of an IGMP router being connected to this port.
The switch does not forward IGMP join or leave packets to this port.
Apply
Click
Apply
to save your changes back to the switch.
Cancel
Click
Cancel
to begin configuring this screen afresh.
Содержание OLT-1308
Страница 1: ...www zyxel com OLT 1308 Series Optical Line Terminal User s Guide Version 3 60 1 2007 Edition 1 ...
Страница 2: ......
Страница 7: ...Safety Warnings OLT 1308 Series User s Guide 7 ...
Страница 8: ...Safety Warnings OLT 1308 Series User s Guide 8 ...
Страница 28: ...List of Tables OLT 1308 Series User s Guide 28 ...
Страница 29: ...29 PART I Introduction Introducing the OLT 31 Hardware Installation and Connection 35 Hardware Overview 39 ...
Страница 30: ...30 ...
Страница 34: ...Chapter 1 Introducing the OLT OLT 1308 Series User s Guide 34 ...
Страница 38: ...Chapter 2 Hardware Installation and Connection OLT 1308 Series User s Guide 38 ...
Страница 44: ...44 ...
Страница 58: ...Chapter 5 Initial Setup Example OLT 1308 Series User s Guide 58 ...
Страница 72: ...Chapter 6 System Status and Port Statistics OLT 1308 Series User s Guide 72 ...
Страница 94: ...Chapter 7 Basic Setting OLT 1308 Series User s Guide 94 ...
Страница 96: ...96 ...
Страница 106: ...Chapter 8 VLAN OLT 1308 Series User s Guide 106 ...
Страница 116: ...Chapter 11 Spanning Tree Protocol OLT 1308 Series User s Guide 116 ...
Страница 126: ...Chapter 15 Link Aggregation OLT 1308 Series User s Guide 126 ...
Страница 132: ...Chapter 17 Queuing Method OLT 1308 Series User s Guide 132 ...
Страница 138: ...Chapter 18 Classifier OLT 1308 Series User s Guide 138 ...
Страница 143: ...Chapter 19 Policy OLT 1308 Series User s Guide 143 Figure 53 Policy Example ...
Страница 144: ...Chapter 19 Policy OLT 1308 Series User s Guide 144 ...
Страница 158: ...158 ...
Страница 162: ...Chapter 22 Classification Filter Profile OLT 1308 Series User s Guide 162 ...
Страница 172: ...Chapter 23 VLAN Profile OLT 1308 Series User s Guide 172 ...
Страница 184: ...Chapter 26 Destination Filter OLT 1308 Series User s Guide 184 ...
Страница 188: ...Chapter 27 Port Authentication OLT 1308 Series User s Guide 188 ...
Страница 190: ...190 ...
Страница 200: ...Chapter 29 Maintenance OLT 1308 Series User s Guide 200 ...
Страница 212: ...Chapter 30 Access Control OLT 1308 Series User s Guide 212 ...
Страница 218: ...Chapter 32 Syslog OLT 1308 Series User s Guide 218 ...
Страница 224: ...Chapter 33 Cluster Management OLT 1308 Series User s Guide 224 ...
Страница 228: ...Chapter 34 MAC Table OLT 1308 Series User s Guide 228 ...
Страница 232: ...Chapter 36 IGMP Table OLT 1308 Series User s Guide 232 ...
Страница 233: ...233 PART VI Commands and Troubleshooting Introducing the Commands 235 Command Examples 271 Troubleshooting 287 ...
Страница 234: ...234 ...
Страница 285: ...Chapter 38 Command Examples OLT 1308 Series User s Guide 285 ...
Страница 286: ...Chapter 38 Command Examples OLT 1308 Series User s Guide 286 ...
Страница 294: ...Chapter 39 Troubleshooting OLT 1308 Series User s Guide 294 ...
Страница 295: ...295 PART VII Appendix and Index Product Specifications 297 Legal Information 299 Customer Support 303 Index 307 ...
Страница 296: ...296 ...
Страница 302: ...Appendix B Legal Information OLT 1308 Series User s Guide 302 ...
Страница 314: ...Index OLT 1308 Series User s Guide 314 ...