Dell Force10 S25N-S50N FTOS Command Line Reference Guide FTOS 8.4.2.7 E-Series - Page 1108

www.dell.com | support.dell.com ip pim sparse-mode c e s Enable PIM sparse mode and IGMP on the interface. Syntax ip pim sparse-mode To disable PIM sparse mode and IGMP, enter no ip pim sparse-mode. Defaults Disabled. Command Modes INTERFACE Command History Version 8.1.1.0 Version 7.8.1.0 Introduced on E-Series ExaScale Introduced on C-Series on port-channels and S-Series Usage Information 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. Related Commands 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 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. Parameters 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 Defaults Disabled. The default expiry timer (with no times configured) is 210 sec. Command Modes CONFIGURATION Command History Version 8.1.1.0 Version 7.8.1.0 Version 7.7.1.1 Introduced on E-Series ExaScale Introduced Introduced Usage This command configures an expiration timer for all S.G entries, unless they are assigned to an Information Extended ACL. 1108 | PIM-Sparse Mode (PIM-SM)