Users Guide
Field Description
• R = the forwarding entry is pointing toward the RP
• F = Dell Networking OS is registering this entry for a multicast source
• T = packets were received via Shortest Tree Path
• J = rst packet from the last hop router is received and the entry is ready to 
switch to SPT
• K=acknowledge pending state
Incoming interface Displays the reverse path forwarding (RPF) interface towards the RP/ source.
RPF neighbor Displays the next hop from this interface towards the RP/source.
Outgoing interface 
list:
Lists the interfaces that meet one of the following criteria:
• a directly connect member of the Group
• statically congured member of the Group
• received a (*,G) Join message
Example
Dell#show ip pim snooping tib
PIM Multicast Snooping Table
Flags: J/P - (*,G) Join/Prune, j/p - (S,G) Join/Prune
 SGR-P - (S,G,R) Prune
Timers: Uptime/Expires
* : Inherited port
(*, 225.1.2.1), uptime 00:00:01, expires 00:02:59, RP 165.87.70.1, flags: J
 Incoming interface: Vlan 2, RPF neighbor 0.0.0.0
 Outgoing interface list:
 TenGigabitEthernet 2/11 RPF 165.87.32.2 00:00:01/00:02:59
 TenGigabitEthernet 2/13 Upstream Port -/-
Dell#show ip pim snooping tib vlan 2 225.1.2.1 165.87.1.7
PIM Multicast Snooping Table
Flags: J/P - (*,G) Join/Prune, j/p - (S,G) Join/Prune
 SGR-P - (S,G,R) Prune
Timers: Uptime/Expires
* : Inherited port
(165.87.1.7, 225.1.2.1), uptime 00:00:08, expires 00:02:52, flags: j
 Incoming interface: Vlan 2, RPF neighbor 0.0.0.0
 Outgoing interface list:
 TenGigabitEthernet 2/11 Upstream Port -/-
 TenGigabitEthernet 2/13 DR Port -/-
 TenGigabitEthernet 2/20 RPF 165.87.32.10 00:00:08/00:02:52
show ip pim ssm-range
Display the non-default groups added using the SSM range feature.
S4820T
Syntax
show ip pim [vrf vrf-name] ssm-range
Parameters
vrf vrf-name (OPTIONAL) Enter the keyword vrf followed by the name of the VRF to 
congure this setting on that VRF.
Defaults none
PIM-Sparse Mode (PIM-SM)
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