Resetting Dldp State - H3C S5600 Series Operation Manual

Operation Manual – DLDP
H3C S5600 Series Ethernet Switches
DLDP does not process any LACP event, and treats each link in the aggregation
group as independent.
When connecting two DLDP-enabled devices, make sure the software running on
them is of the same version. Otherwise, DLDP may operate improperly.
When you use the dldp enable/dldp disable command in system view to
enable/disable DLDP on all optical ports of the switch, the configuration takes
effect on the existing optical ports, instead of those added subsequently.
Make sure the authentication mode and password configured on both sides are
the same for DLDP to operate properly.
When DLDP works in enhanced mode, the system can identify two types of
unidirectional links: one is caused by fiber cross-connection and the other is
caused by one fiber being not connected or being disconnected.
When DLDP works in normal mode, the system can identify unidirectional links
caused by fiber cross-connection.
When the device is busy with services and the CPU utilization is high, DLDP may
issue mistaken reports. You are recommended to configure the operating mode of
DLDP as manual after unidirectional links are detected, so as to reduce the
influence of mistaken reports.

1.3.2 Resetting DLDP State

You can reset the DLDP state for the ports shut down by DLDP due to unidirectional
links to enable DLDP detection again.
Note:
This function is only applicable to ports that are in DLDP down state.
Follow these steps to reset DLDP state:
Reset DLDP state for all the
ports shut down by DLDP
Reset the DLDP state for a port
shut down by DLDP
To do ... Use the command ...
system-view
dldp reset
interface interface-type
interface-number
dldp reset
1-11
Chapter 1 DLDP Configuration
Remarks
Select either of the two.