show pim

show pim {ipv4 | ipv6 | detail | rp-set {group_addr} | vlan vlan_name}

Description

Displays the PIM configuration and statistics.

Syntax Description

ipv4 Displays PIM IPv4 configuration information.
ipv6 Displays PIM IPv6 configuration information.
detail Displays show output in the detailed format.
group_addr Specifies an IP multicast group, for which the RP is to be displayed.
vlan_name Specifies a VLAN (Virtual LAN) name.

Default

IPv4 is the default for the show pim {ipv4 | ipv6} command.

If no VLAN is specified, the configuration is displayed for all PIM interfaces.

If no multicast group is specified for the rp-set option (Rendezvous Point set), all RPs are displayed.

Usage Guidelines

The detail version of this command displays the global statistics for PIM, as well as the details of each PIM enabled VLAN.

Example

The following command displays the global PIM configuration and statistics:

* sw4.30 # show pim
PIM Enabled, Version 2
PIM CRP Disabled
BSR state           : ACCEPT_PREFERRED ; BSR Hash Mask : 255.255.255.252
Current BSR Info    : 61.2.2.2 (Priority 20) expires after 78 sec
Configured BSR Info : 0.0.0.0 (Priority 0) 
CRP Adv Interval    : 60 sec ; CRP Holdtime: 150
BSR Interval        : 60 sec ; BSR Timeout : 130
Cache Timer         : 210 sec ; Prune Timer : 210
Assert Timeout      : 210 sec ; Register Suppression Timeout,Probe: 60, 5
Generation Id       : 0x52af433d      Dense Neighbor Check : On 
PIM-DM State Refresh TTL                  : 16
PIM-DM State Refresh Source Active Timer  : 210
PIM-DM State Refresh Origination Interval : 60
Threshold for Last Hop Routers: 0 kbps
Threshold for RP              : 0 kbps 
Register-Rate-Limit-Interval  : Always active 
PIM SSM address range         : None 
PIM Register Policy           : None 
PIM Register Policy RP        : None 
PIM IP Route Sharing          : Disabled
PIM IP Route Sharing Hash     : Source-Group-Next Hop
Register Checksum to exclude data 
Active Sparse Ckts 10 Dense Ckts 0 State Refresh Ckts 0

  Global Packet Statistics ( In              Out             Drop )
  C-RP-Advs                  0               0               0              
  Registers                  0               0               0              
  RegisterStops              0               0               0              

VLAN       Cid  IP Address         Designated      Flags        Hello J/P   Nbrs 
                                   Router                       Int   Int      
eight         1 51.8.8.4       / 24 51.8.8.6        rifms------- 30    60    2    
fifthteen     2 51.15.15.4     / 24 51.15.15.4      rifms------- 30    60    0   
Legend: J/P Int: Join/Prune Interval
Flags : r - Router PIM Enabled, i - Interface PIM Enabled, f - Interface,
Forwarding Enabled, m - Interface Multicast Forwarding Enabled,
s - Sparse mode, d - Dense mode, c - CRP enabled,
t - Trusted Gateway configured, n - Multinetted VLAN,
p - Passive Mode, S - Source Specific Multicast, b - Border, 
        R - State Refresh Enabled.

The following command displays the detailed PIM configuration and statistics:

sw4.3 # show pim detail 
PIM Enabled, Version 2
PIM CRP Disabled
BSR state           : ACCEPT_ANY ; BSR Hash Mask : 255.255.255.252
Current BSR Info    : 0.0.0.0 (Priority 0)
Configured BSR Info : 0.0.0.0 (Priority 0) 
CRP Adv Interval    : 60 sec ; CRP Holdtime: 150
BSR Interval        : 60 sec ; BSR Timeout : 130
Cache Timer         : 210 sec ; Prune Timer : 210
Assert Timeout      : 210 sec ; Register Suppression Timeout,Probe: 60, 5
Generation Id       : 0x533331c7      Dense Neighbor Check : On 
PIM-DM State Refresh TTL                  : 16
PIM-DM State Refresh Source Active Timer  : 210
PIM-DM State Refresh Origination Interval : 60
Threshold for Last Hop Routers: 0 kbps
Threshold for RP              : 0 kbps 
Register-Rate-Limit-Interval  : Always active 
PIM SSM address range         : None 
PIM Register Policy           : None 
PIM Register Policy RP        : None 
PIM IP Route Sharing          : Disabled
PIM IP Route Sharing Hash     : Source-Group-Next Hop
Register Checksum to exclude data 
Active Sparse Ckts 10 Dense Ckts 0 State Refresh Ckts 0

  Global Packet Statistics ( In              Out             Drop )
  C-RP-Advs                  0               0               0              
  Registers                  0               0               0              
  RegisterStops              0               0               0              

    PIM SPARSE Interface[1] on VLAN eight is enabled and up 
    IP adr: 51.8.8.4    mask: 255.255.255.0    DR of the net: 51.8.8.6
    DR Priority               : 1
    Passive                   : No
    Hello Interval            : 30 sec
    Neighbor Time out         : 105 sec
    Join/Prune Interval       : 60 sec
    Join/Prune holdtime       : 210 sec
    Trusted Gateway           : none
    CRP group List            : none with priority 0
    Shutdown priority         : 1024
    Source Specific Multicast : Disabled
    State Refresh             : Off
    State Refresh Capable     : No
    Border                    : No
                             Generation             State     DR
    Neighbor IP address      Id           Expires   Refresh   Priority
    51.8.8.3                 0x53332567        97   No               1
    51.8.8.6                 0x5332e6d8        94   No               1

    Packet Statistics (In/Out)
    Hellos              30           15   Bootstraps          10            0
    Join/Prunes         12            0   Asserts              0            0
    Grafts               0            0   GraftAcks            0            0
    State Refresh        0            0

The following command displays the elected, active RP for the group 239.255.255.1:

show pim rp-set 239.255.255.1
Group           Mask            C-RP            Origin    Priority
224.0.0.0       240.0.0.0       10.10.10.2      Bootstrap 0
224.0.0.0       240.0.0.0       124.124.124.124 Bootstrap 0
224.0.0.0       240.0.0.0       124.124.124.124 static    0
239.255.255.0   255.255.255.0   124.124.124.124 Bootstrap 0
Elected RP is 124.124.124.124

The following command displays the PIM configuration for VLAN v3:

# show pim v3       
    PIM SPARSE Interface[2] on VLAN v3 is enabled and up        
    IP adr: 30.30.30.1    mask: 255.255.255.0    DR of the net: 30.30.30.2       
    DR Priority               : 1      
    Passive                   : No       
    Hello Interval            : 30 sec       
    Neighbor Time out         : 105 sec       
    Join/Prune Interval       : 60 sec       
    Join/Prune holdtime       : 210 sec       
    Trusted Gateway           : none       
    CRP group List            : pimPolicy with priority 0       
    Shutdown priority         : 1024       
    Source Specific Multicast : Disabled       
    State Refresh             : Off       
    State Refresh Capable     : No      
    Border                    : No                                

                             Generation             State     DR       
    Neighbor IP address      Id           Expires   Refresh   Priority      
    30.30.30.2               0x5199b2db       105   No        1           
    Packet Statistics (In/Out)      
    Hellos              41           40   Bootstraps           0           20      
    Join/Prunes          0            0   Asserts              0            0      
    Grafts               0            0   GraftAcks            0            0  
    State Refresh        0            0    

The following is PIM IPv4 show output for the show register policy configuration, including drop counters:

sw2.6 # show pim
PIM Enabled, Version 2
PIM CRP Enabled on 1 interfaces
BSR state           : ELECTED ; BSR Hash Mask : 255.255.255.252
Current BSR Info    : 61.2.2.2 (Priority 20) expires after 36 sec
Configured BSR Info : 61.2.2.2 (Priority 20) in vlan l1
CRP Adv Interval    : 60 sec ; CRP Holdtime: 150
BSR Interval        : 60 sec ; BSR Timeout : 130
Cache Timer         : 210 sec ; Prune Timer : 210
Assert Timeout      : 210 sec ; Register Suppression Timeout,Probe: 60, 5
Generation Id       : 0x5331f58c      Dense Neighbor Check : On 
PIM-DM State Refresh TTL                  : 16
PIM-DM State Refresh Source Active Timer  : 210
PIM-DM State Refresh Origination Interval : 60
Threshold for Last Hop Routers: 0 kbps
Threshold for RP              : 0 kbps 
Register-Rate-Limit-Interval  : Always active 
PIM SSM address range         : None 
PIM Register Policy           : sw1_rp_filter
PIM Register Policy RP        : None 
PIM IP Route Sharing          : Disabled
PIM IP Route Sharing Hash     : Source-Group-Next Hop
Register Checksum to exclude data 
Active Sparse Ckts 3 Dense Ckts 0 State Refresh Ckts 0

  Global Packet Statistics ( In              Out             Drop )
  C-RP-Advs                  1153            1155            0              
  Registers                  3251            0               10              
  RegisterStops              0               3239            0      

The following is PIM show output with IP Route Sharing information:

sw6.19 # show pim
PIM Enabled, Version 2
PIM CRP Disabled
BSR state           : ACCEPT_PREFERRED ; BSR Hash Mask : 255.255.255.252
Current BSR Info    : 61.2.2.2 (Priority 20) expires after 78 sec
Configured BSR Info : 0.0.0.0 (Priority 0) 
CRP Adv Interval    : 60 sec ; CRP Holdtime: 150
BSR Interval        : 60 sec ; BSR Timeout : 130
Cache Timer         : 210 sec ; Prune Timer : 210
Assert Timeout      : 210 sec ; Register Suppression Timeout,Probe: 60, 5
Generation Id       : 0x5332e6d1      Dense Neighbor Check : On 
PIM-DM State Refresh TTL                  : 16
PIM-DM State Refresh Source Active Timer  : 210
PIM-DM State Refresh Origination Interval : 60
Threshold for Last Hop Routers: 0 kbps
Threshold for RP              : 0 kbps 
Register-Rate-Limit-Interval  : Always active 
PIM SSM address range         : None 
PIM Register Policy           : None 
PIM Register Policy RP        : None 
PIM IP Route Sharing          : Disabled
PIM IP Route Sharing Hash     : Source-Group-Next Hop
Register Checksum to exclude data 
Active Sparse Ckts 11 Dense Ckts 0 State Refresh Ckts 0

  Global Packet Statistics ( In              Out             Drop )
  C-RP-Advs                  0               0               0              
  Registers                  0               3315            0              
  RegisterStops              5376            0               0              

VLAN       Cid  IP Address         Designated      Flags        Hello J/P   Nbrs 
                                   Router                       Int   Int      
eight         1 51.8.8.6       / 24 51.8.8.6        rifms------- 30    60    2    
eleven        2 51.11.11.6     / 24 51.11.11.6      rifms------- 30    60    0 

The following shows the output for the show pim ipv6 v3 command:

# show pim ipv6 v3       
    PIM SPARSE Interface[1] on VLAN v3 is enabled and up        
    Global IP adr             : 2010::2/64       
    Local IP adr              : fe80::204:96ff:fe27:f2c6/64       
    DR of the net             : fe80::204:96ff:fe27:f2c6               
    DR Priority               : 1      

    Passive                   : No       
    Hello Interval            : 30 sec       
    Neighbor Time out         : 105 sec       
    Join/Prune Interval       : 60 sec       
    Join/Prune holdtime       : 210 sec       
    Trusted Gateway           : none       
    CRP group List            : none with priority 0       
    Shutdown priority         : 1024       
    Source Specific Multicast : Disabled       
    State Refresh             : Off       
    State Refresh Capable     : No      
    Border                    : No       
    Secondary Interfaces: 2003::2/ 64                                                                           
        
                                     Generation         State     DR       Neighbor IP address                     
                                     Id         Expires Refresh   Priority fe80::204:96ff:fe26:6c89                 0x5192f6f5     101
        No               1           

    Packet Statistics (In/Out)      
        Hellos               5            6  
        Bootstraps           0            0      
        Join/Prunes          0            0  
        Asserts              0            0      
        Grafts               0            0  
        GraftAcks            0            0       
        State Refresh        0            0    

History

This command was first available in ExtremeXOS 10.1.

The PIM-SSM information was added in ExtremeXOS 11.4.

Border VLAN information was added in ExtremeXOS 12.0.

The ipv6 keyword was added to PIM Register Policy Filter feature in ExtremeXOS 15.3.

DR Priority output was added in ExtremeXOS 15.3.2.

IP Route Sharing output was added in ExtremeXOS 15.3.2.

Platform Availability

This command is available on platforms that support the appropriate license. For complete information about software licensing, including how to obtain and upgrade your license and which licenses support the PIM feature, see the ExtremeXOS 22.7 Feature License Requirements document.