H3C Technologies H3C S10500 Series Switches - Manual (Page 51)

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Follow these steps to reset DLDP in system view:
To do… Use the command… Remarks
Enter system view system-view —
Reset DLDP state dldp reset Required
Resetting DLDP state in interface view/port group view
Resetting DLDP state in interface view or port group view applies to the current port or all ports in the port
group.
Follow these steps to reset DLDP state in interface view/port group view:
To do… Use the command… Remarks
Enter system view system-view —
Enter Layer 2
Ethernet interface
view
interface interface-type
interface-number Enter Layer
2 Ethernet
interface
view or port
group view
Enter port group
view port-group manual
port-group-name
Either is required.
Configurations made in Layer 2
Ethernet interface view apply to the
current port only. Configurations
made 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.