478
EES4710BD 10 Slots L2/L3/L4 Chassis Switch
00:17:52: PIM: Received v2 Join/Prune on Vlan2 from 192.3.1.3 to 192.3.1.2
00:17:52: PIM: Receive Join-list: (192.1.1.1/32, 225.0.0.1/32), S-bit set
00:17:54: PIM: Received v2 Hello on Vlan4 from 192.4.1.4, holdtime 105
00:17:57: PIM: Received v2 Hello on vlan3 from 192.2.1.1, holdtime 105
00:17:57: PIM: Received v2 Hello on Vlan2 from 192.3.1.3, holdtime 105
00:17:58: PIM: Received v2 Hello on Vlan4 from 192.4.1.3, holdtime 105
00:18:21: PIM: Send v2 Hello on vlan2, holdtime 105
00:18:21: PIM: Send v2 Hello on vlan4, holdtime 105
00:18:21: PIM: Send v2 Hello on vlan3, holdtime 105
00:18:21: PIM: Send v2 Hello on Vlan4, holdtime 105
00:18:21: PIM: Send v2 Hello on Vlan2, holdtime 105

19.4.4.1.7 debug ip pim bsr

Command: debug ip pim bsr
Function: Enables the PIM candidate RP/BSR information debug function; the “no” format of the
command disables this debug function.
Parameters: N/A.
Default: Disabled
Command mode: Admin Mode
Usage Guide: If detailed information about PIM candidate RP/BSR packets etc. is required, this
debugging command can be used.
Example:
Switch # debug ip pim bsr
PIM BSR debug is on
00:16:23: PIM: Received v2 BSR on Vlan4 from 192.4.1.3
00:16:23: PIM: Receive BSR fragtag 6879, hmlen: 30, pri: 192
00:16:23: PIM: Receive BSR Group (225.0.0.1, 0.0.0.0): rpcount: 1, fragcount: 1
00:16:23: PIM: C-RP 192.2.1.1, holdtime 130, C-RP pri 192
00:16:23: PIM: Transmit the BSR message on Vlan2
00:16:23: PIM: Transmit the BSR message on vlan4
00:16:23: PIM: Transmit the BSR message on vlan3
00:16:23: PIM: Transmit the BSR message on vlan2
19.4.4.2 PIM-SM Troubleshooting
In configuring and using PIM-SM protocol, the PIM-SM protocol may fail to run properly due to
reasons such as physical connection failure or wrong configurations. The user should ensure the
following:
Good condition of the physical connection.
All interface and link protocols are in the UP state (use “show interface” command).
Multicast protocols use unicast routes to perform RPF checks, for this reason, the unicast route