Interface Null; Reset Counters Interface Loopback - HP 3100 v2 Series Command Reference Manual

Examples
# Create interface loopback 0.
<Sysname> system-view
[Sysname] interface loopback 0
[Sysname-LoopBack0]

interface null

Syntax
interface null 0
View
System view
Default level
2: System level
Parameters
0: Specifies interface Null 0. The null interface number is fixed to 0.
Description
Use interface null to enter null interface view.
A device has only one null interface, interface Null 0. Interface Null 0 is always up. You cannot
remove or shut it down.
Related commands: display interface null.
Examples
# Enter Null 0 interface view.
<Sysname> system-view
[Sysname] interface null 0
[Sysname-NULL0]

reset counters interface loopback

Syntax
reset counters interface [ loopback [0 ] ]
View
User view
Default level
2: System level
Parameters
0: Loopback interface number, which is fixed at 0.
Description
Use reset counters interface loopback to clear statistics on loopback interfaces.
Before collecting traffic statistics within a specific period of time on a loopback interface, clear the
existing statistics.
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