Specifications

backPort
59Fabric OS Version 3.1.x/4.1.x Reference Guide
■ ASIC errors along each path. The test will check for CRC and ENC errors for
each port used between the source and destination ports to help isolate
failures. It will also check that each member of every trunk group along the
path has sent or received at least one frame.
Note: Area routing between user ports is not tested.
Operands
This command has the following operands:
-nframes num
Specify the number of frame sequences to send. The
default value is 100.
-ports list
Specify a list of user ports. The default value is all user
ports.
-lb_mode mode
Specify the loopback mode for source and destination
standard meanings. The default mode is 5. The valid
modes are:
0 cable loopback
1 plug loopback
2 external loopback (SERDES)
5 internal loopback (ASIC)
-fr_type type
Specify the frame types to send. The default type is 1.
The valid types are:
0 single frame
1 spinFab frames
2 spinFab 1K frames