2-1
2 Cluster Configuration Commands
NDP Configuration Commands
display ndp
Syntax
display ndp [ interface interface-list ]
View
Any view
Parameters
interface interface-list: Specifies a port list. You need to provide the interface-list argument in the form
of { interface-type interface-number [ to interface-type interface-number ] } &<1-10>, where to is used to
specify a port range, and &<1-10> means that you can provide up to ten port indexes/port index ranges
for this argument. The interface-number argument is in the format of unit ID/slot number/port number.
Description
Use the display ndp command to display all NDP configuration and operating information, including
the global NDP status, the interval to send NDP packets, the holdtime of NDP information, and the NDP
status and neighbor information on all ports.
If executed with the interface keyword, the display ndp command will display the NDP status of the
specified interfaces and the related information of the peer device. If executed without the interface
keyword, the command will display the global NDP configuration information and the statistics on NDP
packets received on and sent by each port.
Examples
# Display all NDP configuration and operating information.
<aaa_0.Sysname> display ndp
Neighbor Discovery Protocol is enabled.
Neighbor Discovery Protocol Ver: 1, Hello Timer: 60(s), Aging Timer: 180(s)
Interface: Ethernet1/0/1
Status: Enabled, Pkts Snd: 15835, Pkts Rvd: 2879, Pkts Err: 0
Interface: Ethernet1/0/2
Status: Enabled, Pkts Snd: 0, Pkts Rvd: 0, Pkts Err: 0
Interface: Ethernet1/0/3
Status: Enabled, Pkts Snd: 0, Pkts Rvd: 0, Pkts Err: 0
……(Omitted)
# Display NDP information about Ethernet 1/0/1.
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