Tp-Link T2500-28TC V2 [153/342] Application example for dldp

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8.7 Application Example for DLDP

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Network requirements

1. Device A and Device B are connected through two fiber pairs, which are cross-connected,

as shown in Figure 8-13.

2. The unidirectional link should be disconnected once being detected, and the ports shut

down by DLDP can be restored after the fiber pairs are correctly connected.

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Network Diagram

Figure 8-13 DLDP Application Example

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Configuration Procedure

Step

Operation

Description

Enable DLDP globally. Required. On the Ethernet OAM→DLDP→DLDP page,

configure DLDP State as enable under the Global Config

tab in device A and B.

Enable DLDP on the

specified ports.

Required. On the Ethernet OAM→DLDP→DLDP page,

configure DLDP State as enable on Gigabit Ethernet

ports 1/0/27 and 1/0/28 in the Port Config table in device

A and device B.

Configure Shut Mode. Required. On the Ethernet OAM→DLDP→DLDP page,

configure the Shut Mode as auto under the Global Config

tab in device A and B.

Check the ports’

state.

Required. On the Ethernet OAM→DLDP→DLDP page,

select ports 1/0/27 and 1/0/28 in the Port Config table

and click the Reset button to bring them up.

The DLDP information of Gigabit Ethernet ports 1/0/27 and 1/0/28 is shown below: