Dell Force10 S4820T FTOS Command Reference Guide - Page 1152

www.dell.com | support.dell.com Command History Usage Information Version 8.3.19.0 Version 8.3.7.0 Version 8.1.1.0 Version 7.8.1.0 Version 7.7.1.1 Introduced on S4820T Introduced on S4810 Introduced on E-Series ExaScale Introduced Introduced This command configures an expiration timer for all S.G entries, unless they are assigned to an Extended ACL. ip pim spt-threshold c e Configure PIM router to switch to shortest path tree when the traffic reaches the specified threshold value. Syntax Parameters Defaults Command Modes Command History Usage Information ip pim spt-threshold value | infinity To return to the default value, enter no ip pim spt-threshold. value infinity (OPTIONAL) Enter the traffic value in kilobits per second. Default: 10 packets per second. A value of zero (0) will cause a switchover on the first packet. (OPTIONAL) To never switch to the source-tree, enter the keyword infinity. Not configured. CONFIGURATION Version 8.3.19.0 Version 8.3.12.0 Version 8.1.1.0 Introduced on S4820T Introduced on the S4810. Introduced on E-Series ExaScale This is applicable to last hop routers on the shared tree towards the Rendezvous Point (RP). no ip pim snooping dr-flood ex Disable the flooding of multicast packets to the PIM designated router. Syntax no ip pim snooping dr-flood To re-enable the flooding of multicast packets to the PIM designated router, enter the ip pim snooping dr-flood command. 1152 | PIM-Sparse Mode (PIM-SM)