Dell Brocade 6520 Command Reference Supporting Fabric OS v7.1.0 - Page 816

2 portRouteShow portRouteShow Displays routing tables for the specified port. SYNOPSIS portrouteshow [slot/]port DESCRIPTION NOTES OPERANDS Use this command to display the port address ID for a specified port 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 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 arrangement 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 forwards unicast frames to a locally attached NX_Port in the following format: area_number: ports_bitmap area_number 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 one used in 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 Virtual Fabric or Admin Domain restrictions that may be in place. Refer to Chapter 1, "Using Fabric OS Commands" and Appendix A, "Command Availability" for details. This command has the following operands: slot For bladed systems only, specifies the slot number of the port to display, followed by a slash (/). port Specifies the number of the port to display, relative to its slot for bladed systems. 788 Fabric OS Command Reference 53-1002746-01