I believe this is caused by having two ns-16esw in the router. Looking at fixes at the moment!
Sent from my iPhone On 17 Mar 2010, at 10:19, Mark Beynon <[email protected]> wrote: > Not a great start! My first lab... :( > > All going well, time consuming as I get used to translating interface > references to the dynamips topology, but second guessing the intended > mistakes and all good. > > However get to task 1.5 and I am setting up ip's frame relay, Ethernet > etc then hit a glitch! I can't ping from R5 to R6. Each can ping > itself, I checked connected correctly and right config etc.. This is > not due to the trunk config as I already caught this previous and > configured one of the links as dot1q trunk. > > On further investigation, I found that cat 5 is not learning a mac > address for R5. Can see it in cdp, on correct ports etc, but no mac in > table. Restarted the switch, no joy. Even tried static mac table > entry, with static arp and clan int on cat1 but no joy. > > Pretty certain therefore that this Gns/dynamips issue. Question is > therefore how do I try to resolve? This is going to really scupper my > labs! > > On another note, out of sanity I checked the Dsg in case I missed > something, and it only suggested configuring the trunk at this point. > I configured the trunk in the vtp section, as vtp wouldn't propogate > without this. ?? > > Thanks > > Sent from my iPhone > _______________________________________________ > For more information regarding industry leading CCIE Lab training, > please visit www.ipexpert.com _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
