Nokia IPSO 4.0 manual To log information about errors and events, 384

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Command	Shows
show pim joins	PIM’s view of the join-prune (*, G and S, G) state, including RP for the group,
	incoming, and outgoing interface(s), interaction with the multicast forwarding
	cache and the presence of local members. To view the equivalent
	information for dense-mode PIM, use the show mfc cache command.
show pim rps	The active RP-set, including the RP addresses, their type (or source of
	information about them) and the groups for which they are configured to act
	as RP.
show pim group-rp-	The RP selected for a particular group based on information from the active
mapping <group-	RP-set.
address>
show pim sparse-mode	Error statistics for multicast forwarding cache (MFC); Bootstrap Router
statistics	(BSR) messages; Candidate Rendezvous Point (CRP) advertisements; and
	the Internet Group Management Protocol (IGMP).

To log information about errors and events.

1.Click Routing Options under Configuration > Routing Configuration in the tree view.

2.In the Trace Options section, click on the Add Option drop-down window in the PIM field. Select each option for which you want to log information. You must select each option one at a time and click Apply after you select each option. For each option you select, its name and on and off radio buttons appear just above the drop-down window. To disable any of the options you have selected, click the off radio button, and then click Apply.

3.Click Save to make your changes permanent.

The following trace options apply both to dense-mode and sparse-mode implementations:

„Assert—Traces PIM assert messages.

„Hello—Traces PIM router hello messages.

„Join—Traces PIM join/prune messages

„MFC—Traces calls to or from the multicast forwarding cache

„MRT—Traces PIM multicast routing table events.

„Packets—Traces all PIM packets.

„Trap—Trace PIM trap messages.

„All—Traces all PIM events and packets.

The following trace options apply to sparse-mode implementations only:

„Bootstrap—Traces bootstrap messages.

„CRP—Traces candidate-RP-advertisements.

„RP—Traces RP-specific events, including both RP set-specific and bootstrap-specific events.

„Register—Traces register and register-stop packets.

The following trace option applies to dense-mode implementations only:

384 Nokia Network Voyager for IPSO 4.0 Reference Guide