Command Manual - DLDP
Quidway S3900 Series Ethernet Switches-Release 1510 Chapter 1 DLDP Configuration Commands
Huawei Technologies Proprietary
1-4
Related command: dldp unidirectional-shutdown.
Example
# Set the DLDP authentication mode and password for the ports connected with fiber
cables or copper twisted pairs between Quidway A and Quidway B to plain text and abc
respectively.
z Configure Quidway A:
<QuidwayA> system-view
System View: return to User View with Ctrl+Z.
[QuidwayA] dldp authentication-mode simple abc
z Configure Quidway B:
<QuidwayB> system-view
System View: return to User View with Ctrl+Z.
[QuidwayB] dldp authentication-mode simple abc
1.1.4 dldp interval
Syntax
dldp interval integer
undo dldp interval
View
System view
Parameter
Integer: Interval of sending DLDP packets, in the range of 5 seconds to 100 seconds. It
is 10 seconds by default.
Description
Use the dldp interval command to set the interval of sending advertisement packets
when all the DLDP-enabled ports are in the Advertisement status.
Use the undo dldp interval command to restore the interval to the default value 10
seconds.
By default, the interval of sending advertisement packets is 10 seconds.
Note that:
z The interval you define is applicable to all DLDP-enabled ports.
z The interval must be shorter than one-third of the STP convergence time. If too
long an interval is set, an STP loop may occur before DLDP shuts down
unidirectional links. On the contrary, if too short an interval is set, network traffic
increases, and port bandwidth is reduced. Generally, the STP convergence time is
30 seconds.
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