I am connecting an old aironet 340 to a new Aironet 1300. I can get the association working and aironets talking. The problem is the 340 will not forward on any TCIP data. The association is connected and you can ping from the 1300 to the 340 and back but not past that point.
Both the 340 and the 1300 are in bridge mode. I can have the 1300 as the root and the 340 as non-root but that can be changed. If i change it around and the 340 is root I can ping and telnet from the 340 side but can not connect to the 1300. But the 340 and 1300 are still conected.
I seem to remember some compatibility issues with Bridging AP340s with AP350s and up. Something about VxWorks used in 340 vs IOS used in the newer platforms or/and Spanning Tree. Trying to find doucmentation about that.