Dell Force10 S4820T FTOS Command Reference Guide - Page 1151

ip pim sparse-mode c e s Enable PIM sparse mode and IGMP on the interface. Syntax Defaults Command Modes Command History Usage Information Related Commands ip pim sparse-mode To disable PIM sparse mode and IGMP, enter no ip pim sparse-mode. Disabled. INTERFACE Version 8.3.19.0 Version 8.3.7.0 Version 8.1.1.0 Version 7.8.1.0 Introduced on S4820T Introduced on S4810 Introduced on E-Series ExaScale Introduced on C-Series on port-channels and S-Series C-Series supports a maximum of 31 PIM interfaces. The interface must be enabled (no shutdown command) and not have the switchport command configured. Multicast must also be enabled globally (using the ip multicast-lag-hashing command). PIM is supported on the port-channel interface. ip multicast-lag-hashing Enable multicast globally. ip pim sparse-mode sg-expiry-timer c e s Enable expiry timers globally for all sources, or for a specific set of (S,G) pairs defined by an access list. Syntax Parameters Defaults Command Modes ip pim sparse-mode sg-expiry-timer seconds [access-list name] To disable configured timers and return to default mode, enter no ip pim sparse-mode sg-expiry-timer. seconds access-list name Enter the number of seconds the S, G entries will be retained. Range 211-86400 (OPTIONAL) Enter the name of a previously configured Extended ACL to enable the expiry time to specified S,G entries Disabled. The default expiry timer (with no times configured) is 210 sec. CONFIGURATION PIM-Sparse Mode (PIM-SM) | 1151