From: Kelly Scroggins (kelly@cliffhanger.com)
Date: Sat Nov 05 2005 - 02:35:03 GMT-3
I'd call a doctor! Use 911.
-- kelly http://home1.gte.net/res0psau/index.html#Hang-Gliding-Stuff-- -- \ / \/ /\ / \ -- --
Quoting Chris Lewis <chrlewiscsco@yahoo.com>: what if the shared tree and source tree are congruent? Chris "Balogh, Jim" <jim.balogh@gwl.com> wrote: Kevin, Just gave the scenario a quick glance, and you need the ip pim spt-threshold command on the last-hop router....in this case R2. The switch from shared to source tree (with Sparse Mode) happens upon the arrival of the first data packet at the last hop router. This switch occurs because the ip pim spt-threshold interface configuration command controls that timing, and its default setting is 0 kbps. -----Original Message----- From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of kevin gannon Sent: Wednesday, November 02, 2005 12:12 PM To: ccielab@groupstudy.com Subject: Re: Sparse mode multicast ? Anyone any ideas ? Regards Kevin On 11/1/05, kevin gannon wrote: > Have a simple set with three routers > > R2--------R5(RP)--------R3 > > Its running all sparse mode. R2 has an igmp join statement for > 225.25.25.25 and R3 is sending a ping to this group source from > 35.35.35.3. Below is the mroutes I see on R3 the source of the stream. > I am experimenting with set the spt threshold to infinity on R3 below > is the different mroute > outputs: > > Default setup no SPT threshold changed > #################################################### > (*, 225.25.25.25), 00:36:46/stopped, RP 5.5.5.5, flags: SJPCL > Incoming interface: Serial0/1, RPF nbr 35.35.35.5 > Outgoing interface list: Null > > (35.35.35.3, 225.25.25.25), 00:05:20/00:02:59, flags: PLT > Incoming interface: Serial0/1, RPF nbr 0.0.0.0, Registering > Outgoing interface list: Null > > (*, 224.0.1.40), 00:37:22/stopped, RP 5.5.5.5, flags: SJPCL > Incoming interface: Serial0/1, RPF nbr 35.35.35.5 > Outgoing interface list: Null > > SPT Threshold set to infinity > ################################################### > > (*, 225.25.25.25), 00:40:15/stopped, RP 5.5.5.5, flags: SPCL > Incoming interface: Serial0/1, RPF nbr 35.35.35.5 > Outgoing interface list: Null > > (35.35.35.3, 225.25.25.25), 00:08:49/00:02:58, flags: PLT > Incoming interface: Serial0/1, RPF nbr 0.0.0.0, Registering > Outgoing interface list: Null > > (*, 224.0.1.40), 00:40:51/stopped, RP 5.5.5.5, flags: SPCL > Incoming interface: Serial0/1, RPF nbr 35.35.35.5 > Outgoing interface list: Null > > My questions: > 1. Why do I not see any outgoing interfaces in either output > for (35.35.35.3, 225.25.25.25), > > 2. In the default SPT setup how come I see the "Registering" > going on and on and on..... > > > Thanks & Regards > Kevin _______________________________________________________________________ Subscription information may be found at: http://www.groupstudy.com/list/CCIELab.html _______________________________________________________________________ Subscription information may be found at: http://www.groupstudy.com/list/CCIELab.html --------------------------------- Yahoo! FareChase - Search multiple travel sites in one click. _______________________________________________________________________ Subscription information may be found at: http://www.groupstudy.com/list/CCIELab.html
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