R2511-HP MSR Router Series Network Management and Monitoring Command Reference(V5)
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Views
System view, Ethernet interface view, Layer 2 aggregate interface view
Default command level
2: System level
Parameters
interface interface-list: Specifies an Ethernet port list, which can contain multiple Ethernet ports. The
interface-list argument is in the format of interface-list = { interface-type interface-number [ to
interface-type interface-number ] } & <1-10>, where interface-type represents the port type,
interface-number represents the port number, and & <1-10> means that you can provide up to 10 port
indexes/port index lists for this argument.
Usage guidelines
Executed in system view, the ndp enable command enables NDP for the specified ports. Otherwise, the
command enables NDP globally if you specify the interface interface-list option.
Executed in interface view, this command enables NDP for the current port only.
Configured in Layer 2 aggregate interface view, the configuration does not take effect on the member
ports of the aggregation group that corresponds to the aggregate interface; configured on a member
port of an aggregation group, the configuration takes effect only after the member port quits the
aggregation group. For more information about link aggregation, see Layer 2—LAN Switching
Configuration Guide.
Examples
# Enable NDP globally.
<Sysname> system-view
[Sysname] ndp enable
# Enable NDP for port Ethernet 1/1.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] ndp enable
ndp timer aging
Use ndp timer aging to specify the time that a device should keep the NDP packets it received from the
adjacent device.
Use undo timer aging to restore the default.
Syntax
ndp timer aging aging-time
undo ndp timer aging
Default
The time that a receiving device should keep the NDP packets is 180 seconds.
Views
System view
Default command level
2: System level










