Setup Guide
127.87.50.5 Te 1/13 00:03:08/00:01:37 v2 1 / S
Dell#
To display the PIM routing table, use the show ip pim tib command from EXEC privilege mode.
Dell#show ip pim tib
PIM Multicast Routing Table
Flags: D - Dense, S - Sparse, C - Connected, L - Local, P - Pruned,
R - RP-bit set, F - Register flag, T - SPT-bit set, J - Join SPT,
Timers: Uptime/Expires
Interface state: Interface, next-Hop, State/Mode
(*, 192.1.2.1), uptime 00:29:36, expires 00:03:26, RP 10.87.2.6, flags: SCJ
Incoming interface: TenGigabitEthernet 0/12, RPF neighbor 10.87.3.5
Outgoing interface list:
TenGigabitEthernet 0/11
TenGigabitEthernet 1/13
(10.87.31.5, 192.1.2.1), uptime 00:01:24, expires 00:02:26, flags: FT
Incoming interface: TenGigabitEthernet 1/11, RPF neighbor 0.0.0.0
Outgoing interface list:
TenGigabitEthernet 0/11
TenGigabitEthernet 0/12
TenGigabitEthernet 1/13
--More--
Conguring S,G Expiry Timers
By default, S, G entries expire in 210 seconds. You can congure a global expiry time (for all [S,G]).
When you create, delete, or update an expiry time, the changes are applied when the keep alive timer refreshes.
To congure a global expiry time or to congure the expiry time for a particular (S,G) entry, use the following command.
Enable global expiry timer for S, G entries.
CONFIGURATION mode
ip pim sparse-mode sg-expiry-timer seconds
The range is from 211 to 86,400 seconds.
The default is 210.
Example Conguring an (S,G) Expiry Time
Dell(conf)#ip pim sparse-mode sg-expiry-timer 1800
To display the expiry time conguration, use the show running-configuration pim command from EXEC Privilege mode.
Conguring a Static Rendezvous Point
The rendezvous point (RP) is a PIM-enabled interface on a router that acts as the root a group-specic tree; every group must have an RP.
• Identify an RP by the IP address of a PIM-enabled or Loopback interface.
ip pim rp-address
Example of Viewing an RP on a Loopback Interface
Dell#sh run int loop0
!
interface Loopback 0
ip address 1.1.1.1/32
ip pim sparse-mode
no shutdown
732
PIM Sparse-Mode (PIM-SM)