R2511-HP MSR Router Series Network Management and Monitoring Command Reference(V5)
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Parameters
aging-time: Time for a device to keep the NDP packets it receives, in the range of 5 to 255 seconds.
Usage guidelines
The time for the receiving device to hold NDP packets cannot be shorter than the interval to send NDP
packets. Otherwise, the NDP table may become unstable.
Examples
# Configure the time that a receiving device should keep the NDP packets as 100 seconds.
<Sysname> system-view
[Sysname] ndp timer aging 100
Related commands
ndp timer hello
ndp timer hello
Use ndp timer hello to set the interval to send NDP packets.
Use undo ndp timer hello to restore the default.
Syntax
ndp timer hello hello-time
undo ndp timer hello
Default
The interval to send NDP packets is 60 seconds.
Views
System view
Default command level
2: System level
Parameters
hello-time: Sets the interval to send NDP packets, in the range of 5 to 254 seconds.
Usage guidelines
The interval for sending NDP packets cannot be longer than the time for the receiving device to hold NDP
packets. Otherwise, the NDP table may become unstable.
Examples
# Set the interval to send NDP packets to 80 seconds.
<Sysname> system-view
[Sysname] ndp timer hello 80
Related commands
ndp timer aging
reset ndp statistics
Use reset ndp statistics to clear NDP statistics.










