H3C Technologies H3C S12500 Series Switches - Manual (Page 58)

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Step Command Remarks
2. Enter Ethernet port view or
port group view.
• Enter Ethernet port view:
interface interface-type
interface-number
• Enter port group view:
port-group manual
port-group-name
Use either command.
Configurations made in Ethernet
port view apply to the current port
only. Configurations made in port
group view apply to all the ports in
the port group.
3. Reset DLDP state. dldp reset N/A
Displaying and maintaining DLDP
Task 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
IMPORTANT:
By default, Ethernet, VLAN, and aggregate interfaces are in DOWN state. Before configuring these
interfaces, use the undo shutdown command to bring them up.
Automatically shutting down unidirectional links
Network requirements
As shown in Figure 9 ,
• Two switches, 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 the fault is cleared.