I have seen this situation with GNS3,
Best Regards, Saleh Hassan Batouq [email protected] Tel: +968 99365607 Fax: +968 2469690 P.O.Box:1083- Postal Code:112 Muscat-Sultanate Of Oman On Sun, Mar 31, 2013 at 7:26 PM, Max Kamali <[email protected]> wrote: > I checked the neighbor status on all my routers and they are good. I know > pim is running, but I have never seen the "none" keyword in a mtrace output > by itself before. I am running static RP, no autrp/bootstrap. all > interfaces are running sparse-dense. the strange thing is I can ping the > mcast group fine. maybe a bug with the version I am using. > > thanks for looking into it. > max > > > > On 3/30/2013 11:25 PM, Imran Ali wrote: > >> you will either get PIM Multicast disabled or none no route when >> pim is not acitve >> R1---------12.0.0.0/24--------**R2-----------23.0.0.0/24------** >> -----R3----34.0.0.0/24--------**R4 >> R2 interface facing R3 , does not have pim............ >> R4#mtrace 12.0.0.1 >> Type escape sequence to abort. >> Mtrace from 12.0.0.1 to 34.0.0.4 via RPF >> From source (?) to destination (?) >> Querying full reverse path... >> 0 34.0.0.4 >> -1 34.0.0.4 PIM [12.0.0.0/24 <http://12.0.0.0/24>] >> -2 34.0.0.3 PIM [12.0.0.0/24 <http://12.0.0.0/24>] >> -3* 23.0.0.2 PIM Multicast disabled [12.0.0.0/24 <http://12.0.0.0/24>]* >> >> When R2 interface facing R1 does nto have pim enabled .. >> >> R4#mtrace 12.0.0.1 >> Type escape sequence to abort. >> Mtrace from 12.0.0.1 to 34.0.0.4 via RPF >> From source (?) to destination (?) >> Querying full reverse path... >> 0 34.0.0.4 >> -1 34.0.0.4 PIM [12.0.0.0/24 <http://12.0.0.0/24>] >> -2 34.0.0.3 PIM [12.0.0.0/24 <http://12.0.0.0/24>] >> -3 *23.0.0.2 None No route >> * >> ** >> ** >> ** >> >> >> >> On Sun, Mar 31, 2013 at 7:38 AM, Imran Ali <[email protected] <mailto: >> [email protected]>> wrote: >> >> i "think" without pim the process did not prceeds and stops >> right their.. i will lab up and check it . >> >> >> On Sun, Mar 31, 2013 at 3:40 AM, Tony Singh <[email protected] >> <mailto:[email protected]>**> wrote: >> >> I would guess and say the interfaces are not configured with >> pim but >> run show ip mroute right the way through & check the flags >> whilst you >> have a long ping running from the source to the receiver, >> could be rpf >> failing most common i.e i'll only accept a multicast packet if >> it's >> received on an interface that is the outgoing interface of the >> unicast >> source... >> >> good debugs commands are >> >> debug ip mpacket (need to turn off mfib cef where pim is >> configured) >> debug ip pim >> >> >> BR >> >> Tony >> >> >> On 31 March 2013 00:01, Max Kamali <[email protected] >> <mailto:[email protected]>> wrote: >> > Hi, >> > >> > What dose the "None" indicate in the following output from >> mtrace. I have >> > pim sparse-dense mode enabled across all needed interfaces >> and the pim >> > neighbors are up. the static rp address is 50.0.0.1 >> > >> > thank you, >> > max >> > >> > >> > router_a#mtrace 50.0.0.1 >> > Type escape sequence to abort. >> > Mtrace from 50.0.0.1 to 10.10.10.2 via RPF >> > From source (?) to destination (?) >> > Querying full reverse path... >> > 0 10.10.10.2 >> > -1 10.10.10.2 None [50.0.0.1/32 <http://50.0.0.1/32>] >> > -2 10.10.10.1 None [50.0.0.1/32 <http://50.0.0.1/32>] >> > -3 192.168.100.1 None [50.0.0.1/32 <http://50.0.0.1/32>] >> > -4 192.168.200.2 PIM [50.0.0.1/32 <http://50.0.0.1/32>] >> >> > -5 50.0.0.1 >> > ______________________________**_________________ >> > For more information regarding industry leading CCIE Lab >> training, please >> > visit www.ipexpert.com <http://www.ipexpert.com> >> >> > >> > Are you a CCNP or CCIE and looking for a job? Check out >> > www.PlatinumPlacement.com >> <http://www.PlatinumPlacement.**com<http://www.PlatinumPlacement.com> >> > >> >> > >> > >> http://onlinestudylist.com/**mailman/listinfo/ccie_rs<http://onlinestudylist.com/mailman/listinfo/ccie_rs> >> ______________________________**_________________ >> For more information regarding industry leading CCIE Lab >> training, please visit www.ipexpert.com <http://www.ipexpert.com> >> >> >> Are you a CCNP or CCIE and looking for a job? Check out >> www.PlatinumPlacement.com >> <http://www.PlatinumPlacement.**com<http://www.PlatinumPlacement.com> >> > >> >> >> http://onlinestudylist.com/**mailman/listinfo/ccie_rs<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<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
