3com 5500-ei pwr Guía De Referencia

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From the above example, you can see the original unit ID of the device with MAC address 
000f-cbb7-3264 is 6. After the configuration, this unit ID changes to 4, and the priority of the device 
changes to 5. 
display ftm 
Syntax 
display ftm { information | topology-database 
View 
Any view 
Parameters 
information: Displays the FTM module information, including DDP status, unit ID, link status of the 
fabric, status of the fabric port, and DDP packet statistics.  
topology-database: Displays the topology database information of the fabric.  
Description 
 Use the display ftm command to display the protocol information or the topology database information 
of the current fabric. 
Examples 
# Display the FTM module information of the switch.  
<Sysname> display ftm information 
FTM State       : HB STATE 
Unit ID         : 2 (FTM-Master) 
 
Fabric Type     : Line 
Fabric Auth     : NONE 
Fabric Vlan ID  : 4093 
Left Port       : Disable 
Right Port      : Normal 
 
Advertise       : Send = 5, Receive = 3 
Advertise ACK   : Send = 0, Receive = 5 
Heart Beat      : Send = 20, Receive = 0 
 
Left Port       : Index = 255, IsEdge = 0 
Right Port      : Index = 25, IsEdge = 0 
 
Units Num Left  : 1 
Units Num Right : 2 
 
Units Num Backup: 2