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ExtremeWare 7.7 Command Reference Guide
Troubleshooting Commands
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Description
Displays real-time CPU utilization information by process.
Syntax Description
This command has no arguments or variables.
Default
N/A
Usage Guidelines
Use this command to show the percentage of CPU processing devoted to each task, sampled every 30
seconds. In a healthy ExtremeWare system, only the BGTask uses significant CPU processing power.
Investigate tasks showing consistent or periodic high CPU utilization.
You can change the display by typing a character while the display is active. These single character
commands are as follows:
Table 22 defines the tasks. Depending on your switch model and the functions it is executing, you will
see only a subset of these tasks.
Table 21: TOP command display options
u
Go up one screen
d
Go down one screen
c
Clear max utilization
%
Sort tasks by CPU utilization
t
Sort tasks by task id
p
Sort tasks by program counter
n
Sort tasks by name
s
Sort tasks by task state
m
Sort tasks by max CPU utilization
h
Show the help screen
<space>
go to next sort type
q
<esc>
<return>
Exit top
Содержание ExtremeWare 7.7
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Страница 72: ...72 ExtremeWare 7 7 Command Reference Guide Command Reference Overview ...
Страница 404: ...404 ExtremeWare 7 7 Command Reference Guide VLAN Commands ...
Страница 472: ...472 ExtremeWare 7 7 Command Reference Guide QoS Commands ...
Страница 491: ...show nat ExtremeWare 7 7 Command Reference Guide 491 Platform Availability This command is available on all platforms ...
Страница 492: ...492 ExtremeWare 7 7 Command Reference Guide NAT Commands ...
Страница 890: ...890 ExtremeWare 7 7 Command Reference Guide Security Commands ...
Страница 1043: ...enable ssh2 ExtremeWare 7 7 Command Reference Guide 1043 Platform Availability This command is available on all platforms ...
Страница 1066: ...1066 ExtremeWare 7 7 Command Reference Guide Security Commands Platform Availability This command is available on all platforms ...
Страница 1076: ...1076 ExtremeWare 7 7 Command Reference Guide Security Commands Platform Availability This command is available on all platforms ...
Страница 1130: ...1130 ExtremeWare 7 7 Command Reference Guide Security Commands ...
Страница 1164: ...1164 ExtremeWare 7 7 Command Reference Guide Configuration and Image Commands ...
Страница 1436: ...1436 ExtremeWare 7 7 Command Reference Guide Wireless Commands ...
Страница 1481: ...show eaps ExtremeWare 7 7 Command Reference Guide 1481 Platform Availability This command is available on all platforms ...
Страница 1484: ...1484 ExtremeWare 7 7 Command Reference Guide EAPS Commands Platform Availability This command is available on all platforms ...
Страница 1490: ...1490 ExtremeWare 7 7 Command Reference Guide EAPS Commands ...
Страница 1538: ...1538 ExtremeWare 7 7 Command Reference Guide ESRP Commands Platform Availability This command is available on all platforms ...
Страница 1576: ...1576 ExtremeWare 7 7 Command Reference Guide ESRP Commands ...
Страница 1614: ...1614 ExtremeWare 7 7 Command Reference Guide STP Commands Platform Availability This command is available on all platforms ...
Страница 1621: ...enable stpd ports ExtremeWare 7 7 Command Reference Guide 1621 Platform Availability This command is available on all platforms ...
Страница 1774: ...1774 ExtremeWare 7 7 Command Reference Guide IP Unicast Commands ...
Страница 1824: ...1824 ExtremeWare 7 7 Command Reference Guide IGP Commands Platform Availability This command is available on all platforms ...
Страница 1884: ...1884 ExtremeWare 7 7 Command Reference Guide IGP Commands Platform Availability This command is available on all platforms ...
Страница 1914: ...1914 ExtremeWare 7 7 Command Reference Guide IGP Commands ...
Страница 2000: ...2000 ExtremeWare 7 7 Command Reference Guide BGP Commands i Series Switches Only ...
Страница 2140: ...2140 ExtremeWare 7 7 Command Reference Guide IPX Commands i Series Platforms Only ...
Страница 2156: ...2156 ExtremeWare 7 7 Command Reference Guide ARM Commands BlackDiamond Switch Only ...
Страница 2168: ...2168 ExtremeWare 7 7 Command Reference Guide Remote Connect Commands ...
Страница 2180: ...2180 ExtremeWare 7 7 Command Reference Guide ATM Commands BlackDiamond 6800 Series Platforms Only ...
Страница 2236: ...2236 ExtremeWare 7 7 Command Reference Guide T1 E1 and T3 WAN Commands Alpine 3800 Series Platforms ...
Страница 2346: ...2346 ExtremeWare 7 7 Command Reference Guide PoS Commands BlackDiamond Switch Only ...
Страница 2410: ...2410 ExtremeWare 7 7 Command Reference Guide Power Over Ethernet Commands Summit 300 and 400 24p Switches and Alpine PoE Module ...
Страница 2446: ...2446 ExtremeWare 7 7 Command Reference Guide LLDP Commands ...
Страница 2496: ...2496 ExtremeWare 7 7 Command Reference Guide H VPLS Commands BlackDiamond Switch Only ...
Страница 2620: ...2620 ExtremeWare 7 7 Command Reference Guide Index of Commands ...