Dldp Network Example - Huawei Quidway S3900 Series Operation Manual

Operation Manual - DLDP
Quidway S3900 Series Ethernet Switches-Release 1510
Note:
After the ports are DLDP down due to the detection of unidirectional link., you can use
the command here to reset the DLDP status of these ports to retrieve DLDP probes.
Table 1-8 Reset DLDP status
Enter system view
Reset the DLDP status of the system
Enter Ethernet port view
Reset the DLDP status of a port
Caution:
This command only applies to the ports in DLDP down status.

1.3 DLDP Network Example

I. Network requirements
As shown in Figure 1-3:
Switch A and Switch B are connected through two pairs of fibers. Both of them
support DLDP;
Suppose the fibers between Switch A and Switch B are connected inversely.
DLDP disconnects the unidirectional links after discovering them;
When the network administrator connects the fiber correctly, the ports taken down
by DLDP are restored.
Operation
Huawei Technologies Proprietary
1-9
Chapter 1 DLDP Configuration
Command
system-view
dldp reset
interface interface-type
interface-number
dldp reset
Description
Optional