TP-Link T3700G-28TQ T3700G-28TQ V1 UG - Page 240
PIM DM Interface, Multicast Routing, PIM DM, PIM DM Interface, PIM DM Interface Config
View all TP-Link T3700G-28TQ manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 240 highlights
Figure 11-12 Assert Mechanism As shown in Figure 11-12, the downstream node Router C will receive the same two (S, G) multicast packets from Router A and Router B in the local network after they receive them from the upstream nodes. Router A and Router B will also receive the multicast packets on their local interfaces sent from each other. Meanwhile, Router A and Router B will send the Assert Messages through their local interfaces to all the PIM routers with the multicast address 224.0.0.13. The Assert Message contains the following information: the multicast source address S, the multicast group address G, the priority and cost of the unicast route to the multicast source. The router to forward the multicast packets of (S, G) is elected based on the following rules and in the order listed: (1) The router with the unicast route of the higher priority to the multicast source; (2) The router with the unicast route of the smaller cost to the multicast source; (3) The router with the local interface of the higher IP address. 11.3.1 PIM DM Interface Choose the menu Multicast Routing→PIM DM→PIM DM Interface to load the following page. Figure 11-13 PIM DM Interface The following entries are displayed on this screen: PIM DM Interface Config The L3 interfaces can be configured as PIM DM mode by this page. Select: Select the desired PIM DM interface entry to modify. 229