3Com Switch 4200G Configuration Guide

Management Device Configuration 269
Enabling NDP Globally
and for Specific Ports
Configuring NDP-related
Parameters
Enabling NTDP Globally
and for Specific Ports
Configuring
NTDP-related
Parameters
Table 235 Enable NDP globally and for a specific port
Operation Command Description
Enter system view system-view —
Enable NDP globally ndp enable Required
Enable NDP for
specified ports
ndp enable interface port-list Optional
Enter Ethernet port
view
interface interface-type
interface-number
—
Enable NDP for the
Ethernet port
ndp enable Required
Table 236 Configure NDP-related parameters
Operation Command Description
Enter system view system-view —
Configure the holdtime
of NDP information
ndp timer aging
aging-in-seconds
Required
Configure the interval
to send NDP packets
ndp timer hello seconds Required
Table 237 Enable NTDP globally and for specific ports
Operation Command Description
Enter system view system-view —
Enable NTDP globally ntdp enable Required
Enter Ethernet port
view
interface interface-type
interface-number
—
Enable NTDP for the
Ethernet port
ntdp enable Required
Table 238 Configure NTDP-related parameters
Operation Command Description
Enter system view system-view —
Configure the range
topology information
within which is to be
collected
ntdp hop hop-value Optional
Configure the hop
delay to forward
topology-collection
request packets
ntdp timer hop-delay time Optional
Configure the port
delay to forward
topology collection
request packets
ntdp timer port-delay time Optional
Configure the interval
to collect topology
information
ntdp timer interval-in-minutes Optional
Quit system view. Quit —
Start topology
information collection
ntdp explore Optional