How to Use the H801ETHB Board as the Upstream Board of the OLT

Hello, everyone!

Today I will share how the H801ETHB board as the upstream board of the OLT.

Product

MA5600T

MA5680T

Problem Description

How to configure the H801ETHB board as the upstream board on the OLT.

Problem Analysis

H801ETHB board

In the upstream direction, service data is transmitted from the control board to the switching module through the backplane connector. The switching module performs the line rate switching of the Ethernet packets and supports service cascading and upstream transmission.

Root Cause

When the H801ETHB board functions as an uplink board, the board role must be set to uplink and the isolation between the H801ETHB board and other service boards must be canceled.

Solution

The following operations are required when the ETHB functions as the upstream board:

1.Set the ETHB as the upstream board

huawei(config)#interface eth 0/4

huawei(config-if-eth-0/4)#network-role   

{ role-type<E><uplink,cascade,extend> }:uplink

Command:

          network-role uplink

huawei(config-if-eth-0/4)#quit

2.After this, isolation between the ETHB and other service boards is canceled.

huawei(config)#undo isolate board 0/4