53
Default level
2: System level
Parameters
0: Number of the null interface, which is fixed at 0.
Description
Use the reset counters interface null command to clear statistics on the null interface.
Before collecting traffic statistics within a specific period of time on the null interface, clear the existing
statistics.
• If you do not specify the null keyword, this command clears statistics on all interfaces.
• If you specify the null keyword, this command clears the statistics on interface Null 0 with or without
the 0 keyword, because the device supports only one interface Null 0.
Examples
# Clear statistics on interface Null 0.
<Sysname> reset counters interface null 0
shutdown
Syntax
shutdown
undo shutdown
View
Loopback interface view
Default level
2: System level
Parameters
None
Description
Use the shutdown command to shut down the current loopback interface.
Use the undo shutdown command to bring up the current loopback interface.
By default, a loopback interface is up.
Examples
# Shut down loopback interface Loopback 1.
<Sysname> system-view
[Sysname] interface loopback 1
[Sysname-Loopback1] shutdown