Dell PowerSwitch S4128F-ON OS10 Enterprise Edition User Guide Release 10.4.3.0 - Page 648

Usage Information After you enable IP multicast, enable IGMP and PIM on an interface. To do this, use the ip pim sparse-mode command in INTERFACE mode. The no form of the command disables IP multicast forwarding. Example OS10# configure terminal OS10(config)# ip multicast-routing Supported Releases 10.4.3.0 or later ip pim dr-priority Changes the designated router (DR) priority for the interface. Syntax Parameters Default Command Mode Usage Information ip pim dr-priority priority-value priority-value-Enter a number from 0 to 4294967295. 1 INTERFACE CONFIGURATION The router with the largest value assigned to an interface becomes the DR. If two interfaces have the same DR priority value, the interface with the largest IP address becomes the DR. Use the no form of the command to remove the DR priority value assigned to an interface. Example OS10# configure terminal OS10(config)# interface vlan 1 OS10(conf-if-vl-1)# ip pim dr-priority 200 Supported Releases 10.4.3.0 or later ip pim query-interval Changes the frequency of PIM router query messages. Syntax ip pim query-interval seconds Parameters seconds-Enter the amount of time, in seconds, the router waits before sending a PIM hello packet out of each PIM-enabled interface, from 2 to 18000. Default 30 seconds Command Mode INTERFACE CONFIGURATION Usage Information Use the no form of the command to return the frequency of PIM router query messages to the default value. Example OS10# configure terminal OS10(config)# interface vlan 1 OS10(conf-if-vl-1)# ip pim query-interval 20 Supported Releases 10.4.3.0 or later 648 Multicast