Brocade Multi-Service IronWare Multicast Configuration Guide (Supporting R05.6.00) - Manual (Page 80)

68 Multi-Service IronWare Multicast Configuration Guide
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Multicast Outgoing Interface (OIF) list optimization
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Clearing the PIM message counters
You can clear the PIM message counters using the following command.
Brocade# clear ip pim traffic
Syntax: clear ip pim [ vrf vrf-name ] traffic
Use the vrf option to clear the PIM message counters for a VRF instance specified by the vrf-name
variable.
Displaying PIM RPF
The show ip pim rfp command displays what PIM sees as the reverse path to the source as shown
in the following. While there may be multiple routes back to the source, the one displayed by this
command is the one that PIM thinks is best.
Syntax: show ip pim [vrf vrf-name] rpf ip-address
The ip-addressvariable specifies the source address for RPF check.
The vrf option to display what PIM sees as the reverse path to the source for a VRF instance
specified by the vrf-name variable.
Displaying PIM counters
You can display the number of default-vlan-id changes that have occurred since the applicable VRF
was created, and how many times a tagged port was placed in a VLAN since the applicable VRF
was created as shown.
Brocade(config)# show ip pim vrf eng counter
Event Callback:
DFTVlanChange : 0 VlanPort : 0
LP to MP IPCs:
SM_REGISTER : 94924 MCAST_CREATE : 0
TABLE 19 Output from the show ip pim vrf traffic command
This field... Displays...
Port The port or virtual interface on which the PIM interface is configured.
Hello The number of PIM Hello messages sent or received on the interface.
J or P The number of Join or Prune messages sent or received on the interface.
NOTE: Unlike PIM dense, PIM Sparse uses the same messages for Joins and
Prunes.
Register The number of Register messages sent or received on the interface.
RegStop The number of Register Stop messages sent or received on the interface.
Assert The number of Assert messages sent or received on the interface.
Total Recv or Xmit The total number of IGMP messages sent and received by the device.
Total Discard or chksum The total number of IGMP messages discarded, including a separate counter for
those that failed the checksum comparison.
Brocade# show ip pim vrf eng rpf 130.50.11.10
Source 130.50.11.10 directly connected on e4/1