Brocade Communications Systems 53-1001763-02 사용자 설명서
Fabric OS Administrator’s Guide
395
53-1001763-02
Top Talker monitors
17
1. Connect to the switch and log in as admin.
on page 388. Fabric Mode Top Talker monitors and end-to-end monitors cannot both exist in
the fabric.
the fabric.
3. Enter the perfTTmon
--
add fabricmode command.
perfttmon --add fabricmode
The system responds:
Before enabling fabric mode, please remove all EE monitors in the fabric
continue? (yes, y, no, n):
continue? (yes, y, no, n):
4. Type y at the prompt to continue.
Top Talker monitors are added to E_Ports in the fabric and fabric mode is enabled. Any Top
Talker monitors that were already installed on F_Ports are automatically uninstalled.
Talker monitors that were already installed on F_Ports are automatically uninstalled.
If end-to-end monitors are present on the local switch, the command fails with the message:
Cannot install Fabric Mode Top Talker because EE monitor is already present
If end-to-end monitors are present on remote switches running Fabric OS 6.1.0 or later, the
command succeeds; however, on the remote switches, fabric mode fails and a raslog message
is displayed on those switches.
command succeeds; however, on the remote switches, fabric mode fails and a raslog message
is displayed on those switches.
If end-to-end monitors are present on remote switches running Fabric OS 6.0.x, the command
succeeds.
succeeds.
If a new switch joins the fabric, you must run the perfTTmon --add fabricmode command on the
new switch. The Top Talker configuration information is not automatically propagated to the
new switch.
new switch. The Top Talker configuration information is not automatically propagated to the
new switch.
Displaying 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]
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.
flows to display, then the command displays the top 8 flows or the total number of flows,
whichever is less.
For example, to display the top 5 flows on port 7 in WWN (default) format:
perfttmon --show 7 5
To display the top flows on slot 2, port 4 on the Brocade 48000, Brocade DCX, or DCX-4S in PID
format:
format:
perfttmon --show 2/4 pid
switch:admin> perfttmon --show 2/4 pid
========================================
Src_PID
Src_PID
Dst_PID
MB/sec
========================================
0xa90800
0xa90800
0xa05200
6.926
0xa90800
0xa908ef
6.872