H3C S9500 Series Command Manual page 1740

Command Manual – Cluster Management
H3C S9500 Series Routing Switches
The NDP information of the adjacent node must be updated in real time to ensure that
the locally reserved information can be updated in time after the adjacent node is
changed. You can change how often NDP information is updated by configuring the
command.
The interval at which NDP packets are sent must be less than the aging timer for NDP
information; otherwise, the NDP information table will be unstable.
Examples
# Configure NDP packets to be sent every 80 seconds.
<H3C>system-view
System View: return to User View with Ctrl+Z.
[H3C] ndp timer hello 80
2.1.5 reset ndp statistics
Syntax
reset ndp statistics [ interface port-list ]
View
User view
Parameters
interface port-list: Specified port list, which can be a list of sequentially-numbered ports,
or a single port, or a combination of the two. It takes the form of { interface-type
interface-number [ to interface-type interface-number ] } &<1-10>, where interface-type
is the interface type, interface-number is the port number in the format of slot
number/port number, and to indicates the port range.
Description
Use the reset ndp statistics command to clear NDP statistics and reset the NDP
counter.
Examples
# Clear NDP statistics.
<H3C> reset ndp statistics
2.1.6 debugging ndp packet
Syntax
debugging ndp packet [ interface port-list ]
undo debugging ndp packet [ interface port-list ]
Chapter 2 NDP Configuration Commands
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