[nsp] catalyst 4503 and 3com 900

[rob.paol at iol.it]

I'm configuring a link aggregation between cat4503 and 3com 900,double link.
I use the ethernet channel because the 3com not use the trunk.I configuring the 2 fastethernet and create a port-channel,but the mac-address arrives from 1 port flapping in the 2 port and the stp dropping the traffic .


|-------------|     2 link      |-------------------|
|  cat4503   |---------------|       cb9000       |
|-------------|      PagP      |-------------------|


Can anyone help me?

Thanks
Regards
Roberto Paoletti