Hi Chris,You need to enable segmentation feature to use segment bridge domains. Please use "feature segmentation" command to enable it.Thanks,Naren

The 'system mtu' command is for uplink port profile that has system vlans. Once you have this configuration in a system uplink profile (which will be used by Ethernet interfaces of VEMs), it will be applied to all the Ethernet interfaces that uses th...

This can happen if the upstream switches are not L2 connected on control VLAN. Can you please check the configuration on upstream switches?-Naren

Hi Lukas,The issue is two modules (in your case it is module 6 and module 4) having the same MAC address. All the unicast messages to module 4 will fail.This has been fixed and the fix will be available in the upcoming release. (April 2010).N1kv# sh ...