HP StorageWorks Fabric OS 6.x administrator guide (5697-7344, March 2008)

Fabric OS 6.x administrator guide 355
Using Top Talker monitors in port mode
Use the perfttmon command to add, delete, and display Top Talker monitors. Refer to the Fabric OS
Command Reference for details about the perfttmon command.
To add a Top Talker monitor on an F_Port:
1. Connect to the switch and log in as admin.
2. Enter the perfttmon
--add command.
perfttmon --add [egress | ingress] [slotnumber/]port
where:
For example, to monitor the incoming traffic on port 7:
perfttmon --add ingress 7
To monitor the outgoing traffic on slot 2, port 4 on the 4/256 SAN Director or DC Director:
perfttmon --add egress 2/4
To delete a Top Talker monitor on an F_Port:
1. Connect to the switch and log in as admin.
2. Enter the perfttmon
--delete command.
perfttmon --delete [slotnumber/]port
where:
For example, to delete the monitor on port 7:
perfttmon --delete 7
To delete the monitor on slot 2, port 4 on the 4/256 SAN Director or DC Director:
perfttmon --delete 2/4
To display the top n bandwidth-using flows on an F_Port:
1. Connect to the switch and log in as admin.
2. Enter the perfttmon
--show command.
perfttmon --show [slotnumber/]port [n] [wwn | pid]
where:
The output is sorted based on the data rate of each flow. If you do not specify the number of flows to
display, then the command displays the top 8 flows or the total number of flows, whichever is less. The
command can display a maximum of 32 flows.
slotnumber For director-class switches only (4/256 SAN Director and DC Director), the
slot number.
port The port number.
slotnumber For director-class switches only (4/256 SAN Director and DC Director), the
slot number.
port The port number.
slotnumber For director-class switches only (4/256 SAN Director and DC Director), the
slot number.
port The port number.
n The number of top talking flows to display, between 1 and 32.
wwn | pid The format of the output. The default is wwn.