R3303-HP HSR6800 Routers Interface Configuration Guide

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Enabling subinterface rate statistics collection on a
serial interface
CAUTION:
Use this function with caution, because it is system resource demanding.
After enabling subinterface rate statistics collection on a serial interface, the device periodically refreshes
the rate statistics for the subinterfaces of the serial interface. You can use the display interface command
to view the rate statistics.
Serial interfaces that support this feature include synchronous serial interfaces and sub-channel serial
interfaces.
To enable subinterface rate statistics collection for a serial subinterface:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter serial interface view.
interface interface-type
interface-number
N/A
3. Enable subinterface rate
statistics collection on the
serial interface.
sub-interface rate-statistic
Optional.
Disabled by default.
Displaying and maintaining serial interfaces
Task Command Remarks
Display information about serial
interfaces.
display interface [ serial ] [ brief [ down ] ]
[ | { begin | exclude | include }
regular-expression ]
display interface serial interface-number
[ brief [ description ] ] [ | { begin | exclude
| include } regular-expression ]
Available in any view.
Clear statistics for serial interface.
reset counters interface [ serial
[ interface-number ] ]
Available in user view.
Configuring a CE1 interface
A CE1 interface can operate in either E1 mode (also called non-channelized mode) or CE1 mode (also
called channelized mode).