Operating Considerations for Release 3.0.5 43n 3Com recommends that you enable the Trunk Control MessageProtocol (TCMP) on each end station of a trunk. If this protocol is notenabled on both end stations, TCMP cannot correctly validate trunkconfiguration rules. (29581)n When moving a staged module the trunking configuration is learnedfrom the fabric when automapping is used. (27113)Resilient Links n You can define resilient links only on switch fabric modules for portsthat are connected to GEN interface modules. However, if a resilientlink on a switch fabric module is connected to a GEN interfacemodule, and you replace that module with a Fast Ethernet Layer 2module, the switch fabric module incorrectly maintains the resilientlink. The resilient link does not work properly in this case. (26308)VLANs n The following bridge commands may take a few minutes to completewhen several VLANs are configured in the system:n bridge vlan moden bridge vlan definen bridge vlan removeTo minimize the delay, configure the VLANs in order of increasingVLAN ID (VID) and remove them in order of decreasing VID.