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
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