Edit PIM Interface Parameters
Edit PIM parameters for an interface to customize the PIM configuration.
Before you begin
Before you change the state (active or passive) of a PIM interface, first disable PIM to prevent instability in the PIM operations, especially when neighbors exist or when the interface receives streams.
Procedure
- In the navigation pane, expand .
 - Select PIM.
 - Select the Interfaces tab.
 - Configure the required parameters.
 - Select Apply.
 
Interfaces Field Descriptions
Use the data in the following table to use the Interfaces tab.
| 
                                 Name  | 
                            
                                 Description  | 
                        
|---|---|
| 
                                 IfIndex  | 
                            
                                 Shows the interface Index. This variable is a read-only field.  | 
                        
| 
                                 Address  | 
                            
                                 Shows the IP address of the PIM interface. This variable is a read-only field.  | 
                        
| 
                                 NetMask  | 
                            
                                 Shows the network mask for the IP address of the PIM interface. This variable is a read-only field.  | 
                        
| 
                                 Mode  | 
                            
                                 Shows the configured mode of this interface. The valid modes are SSM and sparse. This variable is a read-only field.  | 
                        
| 
                                 InterfaceType  | 
                            
                                 Specifies if the interface is active or passive.  | 
                        
| 
                                 DR  | 
                            
                                 Shows the router with the highest IP address on a LAN designated to perform these tasks.  | 
                        
| 
                                 HelloInterval  | 
                            
                                 Specifies how long to wait (in seconds) before the PIM router sends out the next hello message to neighboring switches. The default is 30 seconds.  | 
                        
| 
                                 JoinPruneInterval  | 
                            
                                 Specifies how long to wait (in seconds) before the PIM router sends out the next join or prune message to its upstream neighbors. The default is 60 seconds.  | 
                        
| 
                                 CBSRPreference  | 
                            
                                 Configures the preference for this local interface to become a C-BSR. The C-BSR with the highest BSR priority and address is the preferred BSR. The default is –1, which indicates that the current interface is not a C-BSR.  | 
                        
| 
                                 OperState  | 
                            
                                 Indicates the status of PIM on this interface: Up or Down.  |