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Function: Display information for the PIM interface.
Parameter: <ifname> is the interface name, i.e. display PIM information of the specified
interface.
Default: PIM information is displayed by default on all interfaces.
Command mode: Admin Mode
Example: Display PIM information of interface vlan 1.
Switch#sh ip pim interface vlan 1
Interface Vlan1 : 2.1.1.2
owner is pimdm, Vif is 1, Hello Interval is 30
Neighbor-Address Interface Uptime Expires
2.1.1.1 Vlan1 00: 26: 23 00: 01: 39
Switch#
Displayed information Explanation
Interface (the former) Interface name and interface IP.
Owner Multicast routing protocol of the interface.
Vif Corresponding virtual interface index to the interface.
Hello Interval The HELLO packet interval configured on the interface (in seconds)
Neighbor-Address Neighbor address
Interface (the latter) The neighbor interface discovered.
Uptime The up time of the neighbor since discovery.
Expires The remaining time before considering the neighbor to be invalid.
16.3.4.1.4 debug ip pim
Command: debug ip pim
Function: Enable the debug function for displaying detailed PIM information; the “no”
format of this command disables this debug function.
Parameter: N/A.
Default: Disabled.
Command mode: Admin Mode
Usage Guide: If detailed information about PIM packets etc is required, this debug
command can be used.
Example:
Switch # debug ip pim
00: 15: 45: PIM: Send v2 Hello on vlan1, holdtime 105
00: 15: 45: PIM: Send v2 Hello on vlan1, holdtime 105
00: 15: 45: PIM: Received v2 Hello on vlan1 from 2.1.1.2, holdtime 105