HP A5120 EI - Displaying and Maintaining DLDP; DLDP Configuration Examples; Automatically Shutting down Unidirectional Links

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To do…
Use the command…
Remarks
port group
view
Enter port group
view
port-group manual port-group-
name
Configurations made in Ethernet
port view apply to the current port
only. Configurations performed in
port group view apply to all the
ports in the port group.
Reset DLDP state
dldp reset
Required
Displaying and maintaining DLDP
To do…
Use the command…
Remarks
Display the DLDP configuration of
a port
display dldp [ interface-type interface-
number ] [ | { begin | exclude | include }
regular-expression ]
Available in any view
Display the statistics on DLDP
packets passing through a port
display dldp statistics [ interface-type
interface-number ] [ | { begin | exclude |
include } regular-expression ]
Available in any view
Clear the statistics on DLDP
packets passing through a port
reset dldp statistics [ interface-type interface-
number ]
Available in user view
DLDP configuration examples
Automatically shutting down unidirectional links
Network requirements
 As shown in Figure 11, Device A and Device B are connected with two fiber pairs.
 Configure DLDP to automatically shut down the faulty port upon detecting a unidirectional link, and
automatically bring up the port after you clear the fault.