It's definately not storm control or a VACL, I will investigate the SFP's. Thank you Ben.
On Thu, Mar 1, 2012 at 4:58 PM, Ben Hughes <[email protected]> wrote: > Hi Jay, > > Yes, it will work fine without multicast-routing turned on. Otherwise > we'd have to turn on multicast-routing when ever we run an IGP or HSRP etc. > > cheers, > Ben. > > From: Jay McMickle <[email protected]<mailto:[email protected]>> > Reply-To: Jay McMickle <[email protected]<mailto: > [email protected]>> > Date: Thu, 1 Mar 2012 14:53:23 -0800 > To: Ben Hughes <[email protected]<mailto:[email protected]>>, marc abel > <[email protected]<mailto:[email protected]>>, " > [email protected]<mailto:[email protected]>" < > [email protected]<mailto:[email protected]>> > Subject: Re: [OSL | CCIE_RS] Intervlan multicast across switces > > I think the question is in regards to capabilities. > > Does multicast propogate across trunks without multi-cast routing > distributed enabled? I don't know the answer, so I am also interested in > the answer. > > Marc- is that the question? > > > Regards, > Jay McMickle- CCNP, CCSP, CCDP, MCSE > http://mycciepursuit.wordpress.com/ > > Support me in the MS150 Challenge! > > http://main.nationalmssociety.org/site/TR/Bike/TXHBikeEvents?px=5886043&pg=personal&fr_id=17896 > > > From: Ben Hughes <[email protected]<mailto:[email protected]>> > To: marc abel <[email protected]<mailto:[email protected]>>; " > [email protected]<mailto:[email protected]>" < > [email protected]<mailto:[email protected]>> > Sent: Thursday, March 1, 2012 4:07 PM > Subject: Re: [OSL | CCIE_RS] Intervlan multicast across switces > > Hey Marc, > > Storm Control or VACL? I've also had a similar issue at a customer site > before that turned out to be a faulty SFP on the link between switches. > The faulty SFP would allow unicast and broadcast packets across but drop > multicast. > > cheers, > Ben. > > From: marc abel <[email protected]<mailto:[email protected]><mailto: > [email protected]<mailto:[email protected]>>> > Date: Thu, 1 Mar 2012 10:58:20 -0600 > To: <[email protected]<mailto:[email protected] > ><mailto:[email protected]<mailto:[email protected]>>> > Subject: [OSL | CCIE_RS] Intervlan multicast across switces > > If IP multicast routing is not enabled, multicast should > still propagate within the VLAN correct? Is there anything that would > prevent this multicast from flowing across a trunk? I have a situation > where servers in the same VLAN, but plugged into different switches are not > able to communicate by multicast. Can anyone explain why this might be? > > Thank you, > > Marc > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com > > http://onlinestudylist.com/mailman/listinfo/ccie_rs > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com > > http://onlinestudylist.com/mailman/listinfo/ccie_rs > > > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
