R3303-HP HSR6800 Routers Fundamentals Configuration Guide

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Disabling all USB interfaces
You can disable all USB interfaces on the router. Disabling all USB interfaces also disables the USB
device port.
Before you disable USB interfaces, make sure no one is accessing the USB devices.
To disable all USB interfaces:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Disable all USB interfaces.
usb disable
By default, all USB interfaces are
disabled.
Displaying and maintaining device management
For diagnosis or troubleshooting, you can use display commands to collect running status data module
by module, or use the display diagnostic-information command to bulk collect running data for multiple
modules.
In standalone mode:
Task Command Remarks
Display alarm information.
display alarm [ slot slot-number ] [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Display the system time and date.
display clock [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display information about the users
that have logged in to the device
but are not under user view.
display configure-user [ | { begin |
exclude | include } regular-expression ]
Available in any view.
Display the software and
hardware copyright statements.
display copyright [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display CPU usage statistics.
display cpu-usage [ slot slot-number
[ cpu cpu-number ] ] [ | { begin | exclude
| include } regular-expression ]
display cpu-usage entry-number [ offset ]
[ verbose ] [ slot slot-number ] [ cpu
cpu-number ] [ from-device ] [ | { begin |
exclude | include } regular-expression ]
Available in any view.
Display historical CPU usage
statistics in charts.
display cpu-usage history [ task task-id ]
[ slot slot-number [ cpu cpu-number ] ] [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.