Ntdp Enable; Ntdp Explore - 3Com Switch 4500 Family Manual

Duplex

ntdp enable

Syntax
ntdp enable
undo ntdp enable
View
System view, Ethernet port view
Parameters
None
Description
Use the ntdp enable command to enable NTDP globally or on a port.
Use the undo ntdp enable command to disable NTDP globally or on a port.
By default, NTDP is enabled both globally and on ports.
Note that NTDP can take effect on a port only when NTDP is enabled both globally and on the port.
Examples
# Enable NTDP globally, and then enable NTDP on port Ethernet 1/0/1.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] ntdp enable
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] ntdp enable

ntdp explore

Syntax
ntdp explore
View
User view
Parameters
None
Description
Use the ntdp explore command to manually start a topology collection process.
NTDP is able to periodically collect topology information. In addition, you can use this command to
manually start a topology collection process at any moment. If you do this, NTDP collects NDP
Field
Duplex mode of the neighbor device port
1-9
Description