Avaya 106760804 manual Mtrace, # mtrace 10.0.2.129 10.0.4.177, Source, Destination, Group

IGMP

mtrace

Command Mode	Privileged.
Description	Traces the path from a source to a destination branch for a multicast
	distribution tree. The trace follows the multicast path from the destination to
	the source by passing an mtrace request packet to each hop. The responses
	are unicast to the querying router by the first hop router to the source. The
	mtrace command is helpful in isolating multicast routing failures.
Syntax	mtrace <source> [<destination>] [<group>]
	Table 9-7. Parameters, Keywords, Arguments
	Name	Definition
	<source>	The IP address of the Multicast Capable source. This is a unicast
		address that represents the beginning of the path to be traced.
	<destination>	The IP address of the unicast destination. If omitted, the trace
		starts from the system at which the command is typed.
	<group>	The Multicast Address of the group address to be traced. The
		default address is: 224.2.0.1. (The group used for MBONE
		audio.)
Sample Output	The following example traces the path from a source (10.0.2.129) to a
	destination (10.0.4.77) branch for a multicast destination tree (255.0.1.1).

#mtrace 10.0.2.129 10.0.4.177 255.0.1.1

		OutIntf	InIntf	Port	Fwd	TTL
	-1	10.0.6.96,	10.0.5.96	DVMRP	thresh^32	0 ms
	-2	10.0.5.95,	10.0.1.95	DVMRP	thresh^32	1391000	ms
	-3	10.0.2.63,	10.0.1.63	DVMRP	thresh^32	2054500	ms
	Round trip time 0 ms
Systems	P550R, P580, P880, and P882.

Document No. 10-300090, Issue 1 9-13