H3C Technologies H3C S3100 Series Switches - Manual (Page 645)

2-10
Operation Command Description
Enter Ethernet
port view interface interface-type
interface-number
specified
Ethernet
ports
In
Ethernet
port view
Enable NDP on
the port
ndp enable
enabled on a port.
Configuring NDP-related parameters
Follow these steps to configure NDP-related parameters:
Operation Command Description
Enter system view system-view —
Configure the holdtime of NDP
information ndp timer aging
aging-in-seconds
Optional
By default, the holdtime of NDP
information is 180 seconds.
Configure the interval to send
NDP packets
ndp timer hello seconds
Optional
By default, the interval to send
NDP packets is 60 seconds.
Enabling NTDP globally and on a specific port
Follow these steps to enable NTDP globally and on a specific port:
Operation Command Description
Enter system view system-view —
Enable NTDP globally ntdp enable
Required
Enabled by default
Enter Ethernet port view
interface interface-type
interface-number
—
Enable NTDP on the Ethernet
port
ntdp enable
Required
Enabled by default
Configuring NTDP-related parameters
Follow these steps to configure NTDP-related parameters:
Operation Command Description
Enter system view system-view —
Configure the range to collect
topology information
ntdp hop hop-value
Optional
By default, the system collects
topology information from the
devices within three hops.
Configure the device forward
delay of topology collection
requests
ntdp timer hop-delay time
Optional
By default, the device forward
delay is 200 ms.