Command Manual (For Soliton) – Stack-Cluster
H3C S3100 Series Ethernet Switches
Chapter 2 HGMP V2 Configuration
Commands
2-5
Examples
# Set the holdtime of the NDP information sent by the switch to 60 seconds.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] ndp timer aging 60
2.1.4 ndp timer hello
Syntax
ndp timer hello timer-in-seconds
undo ndp timer hello
View
System view
Parameters
timer-in-seconds
: Interval between sending NDP packets, ranging from 5 to 254
seconds.
Description
Use the
ndp timer hello
command to set the interval between sending NDP packets.
Use the
undo ndp timer hello
command to restore the default interval.
By default, this interval is 60 seconds.
A switch should update the NDP information of its neighbors regularly, so that the
switch can get the updated information of the neighbors in time. You can use the
ndp
timer hello
command to specify the interval at which the switch sends hello packets to
its neighbors for NDP information update.
Note that NDP information holdtime should be longer than the interval between sending
NDP packets. Otherwise, a neighbor entry will be generated and age out frequently,
resulting in instability of the NDP port neighbor table.
Examples
# Set the interval between sending NDP packets to 80 seconds.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] ndp timer hello 80