HP StorageWorks 4/16 Brocade OS Command Reference Manual Supporting Fabric OS - Page 530

2 portRouteShow portRouteShow Displays routing tables for the specified port. Synopsis portrouteshow [slotnumber/]portnumber Description Use this command to display the port address ID and the contents of the following port routing tables: External unicast routing table Displays how the specified port forwards unicast frames to remote domains in the following format: domain_number: ports_bitmap domain_number The remote domain ID to which frames are ultimately routed. ports_bitmap Contains the port number on the ASIC pair to which frames for the domain ID forward in bitmap hex format; for example, 0x0100 indicates port 8 on the ASIC pair The arrangements of ports on an ASIC pair is specific to the system type. For any active port, this table contains at least one entry, which routes unicast frames destined to the embedded port (value 0x10000) of the local domain. Internal unicast routing table Displays how the specified port forward unicast frames to locally attache Nx_port in the following format: area_number: ports_bitmap area_number Represents the area number of a device (or set of looped devices) attached to the local switch. ports_bitmap The format of ports_bitmap is the same as the external unicast routing table. Broadcast routing table Displays how the specified port forwards broadcast frames. There is one bit map entry in this table, similar to the bit maps in the other tables; however, this table typically has only Bit 16 set (value 0x10000), indicating this port always routes broadcast frames to the embedded port, for handling by the firmware. The execution of this command is subject to Admin Domain restrictions that may be in place. Operands This command has the following operands: slotnumber For bladed systems only, specifies the slot number of the port to display, followed by a slash (/). portnumber Specifies the number of the port to display, relative to its slot for bladed systems. Use switchShow to display a list of valid ports. Examples To display the routing tables for a port: switch:user> portrouteshow 4/15 port address ID: 0x02bf00 504 Fabric OS Command Reference 53-1000599-01