D-Link DGS-3620-28TC-SI Product Manual - Page 223
PIM Interface Settings
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xStack® DGS-3620 Series Managed Switch Web UI Reference Guide Register Probe Time (1-127) Enter a time to send a probe message from the DR to the RP before the Register Suppression time expires. If a Register Stop message is received by the DR, the Register Suppression Time will be restarted. If no Register Stop message is received within the probe time, Register Packets will be resent to the RP. The user may configure a time between 1 and 127 seconds with a default setting of 5 seconds. Register Suppression Time (3-255) This field is to be configured for the first hop router from the source. After this router sends out a Register message to the RP, and the RP replies with a Register stop message, it will wait for the time configured here to send out another register message to the RP. The user may set a time between 3 and 255 with a default setting of 60 seconds. Last Hop SPT Switchover The drop-down menu is used by the last hop router to decide whether to receive multicast data from the shared tree or switch over to the shortest path tree. When the switchover mode is set to never, the last hope router will always receive multicast data from the shared tree. When the mode is set to immediately, the last hop router will always receive data from the shortest path tree. Click the Apply button to accept the changes made. PIM Interface Settings This window is used to configure the settings for the PIM protocol per IP interface. To view the following window, click L3 Features > IP Multicast Routing Protocol > PIM > PIM for IPv4 > PIM Interface Settings, as shown below: Figure 5-81 PIM Interface Settings window Click the Edit button to re-configure the specific entry. Click the Edit button to see the following window. Figure 5-82 PIM Interface Settings - Edit window The fields that can be configured are described below: Parameter Description Hello Interval (1-18724) This field will set the interval time between the sending of Hello Packets from this IP interface to neighboring routers one hop away. These Hello packets are used to discover other PIM enabled routers and state their priority as the Designated Router (DR) on the PIM enabled network. The user may state an interval time between 1 and 18724 seconds with a default interval time of 30 seconds. 213