[j-nsp] IGMP trace logs

[Leonard Giuliano]

Correct, it is the last host that the router has seen an IGMP report for
this group.


On Wed, 17 Nov 2004, Robert Walton wrote:

-) So does that mean they are the last host to request traffic for that group to be forwarded onto them??
-)
-) -----Original Message-----
-) From: Leonard Giuliano [mailto:lenny at juniper.net]
-) Sent: 17 November 2004 02:14
-) To: Robert Walton
-) Cc: J-nsp
-) Subject: Re: [j-nsp] IGMP trace logs
-)
-)
-)
-) "show igmp group" will show the last reported host for each group.
-)
-) > show igmp group
-) Interface: ge-0/0/0.0
-)     Group: 224.0.0.2
-)         Source: 0.0.0.0 Last reported by: 10.32.177.3
-)         Timeout:     232 Type: Dynamic
-)     Group: 224.0.1.39
-)         Source: 0.0.0.0 Last reported by: 10.32.177.14
-)         Timeout:     234 Type: Dynamic
-)     Group: 239.255.255.255
-)         Source: 0.0.0.0 Last reported by: 10.32.177.52
-)         Timeout:     234 Type: Dynamic
-)
-)
-) -Lenny
-)
-) On Tue, 16 Nov 2004, Robert Walton wrote:
-)
-) -) Hi,
-) -)
-) -) 	I've set trace on IGMP to trace all packets however what I'm specifically looking for is to see if a host has requested to join a specific group. What would be the best option for that?
-) -)
-) -) 	Also, can i tell from the 'show igmp [etc]' what groups a host has
-) -) requested to be a member of and what groups are being forwarded to it
-) -) on the LAN.
-) -)
-) -) cheers,
-) -) Rob
-) -)
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