On Wed, Feb 11, 2009 at 11:57:01AM -0600, Brad Fleming wrote: > We've seen a problem getting Layer2 to function correctly with various > speed and duplex settings. We tried every combo of hardcoded settings on > both sides but simply couldn't resolve some L2 errors and interface > resets. In the end, we found a stable setup with the J-series set to > auto/auto and the ME3400 set to 100/full.
What were the L2 errors? You might try asking your question on the juniper-nsp [1] and cisco-nsp [2] lists. [1] http://puck.nether.net/mailman/listinfo/juniper-nsp [2] http://puck.nether.net/mailman/listinfo/cisco-nsp
