Run
port vlan
command to add the upstream port to the VLAN.
Step 2
Configure the attribute of the upstream port.
If the default attribute of the upstream port does not meet the requirement for interconnection
of the upstream port with the upper-layer device, you need to configure the attribute. For
configuration details, see
3.3.1 Configuring an Uplink Ethernet Port
.
Step 3
Configure redundancy backup for the uplink.
To ensure reliability of the uplink, two upstream ports must be available. That is, redundancy
backup of the upstream ports needs to be configured. For details, see
Aggregation of Upstream Ethernet Port
.
----End
Example
Assume that the 0/0/1 and 0/0/0 upstream ports are to be added to VLAN 50. The 0/0/1 and
0/0/0 need to be configured into an aggregation group for double upstream accesses. For the two
upstream ports, the working mode is full-duplex (full) and the port rate is 100 Mbit/s. To
configure such upstream ports, do as follows:
huawei(config)#
port vlan 50 0/0 0
huawei(config)#
port vlan 50 0/0 1
huawei(config)#
interface eth 0/0
huawei(config-if-eth-0/0)#
duplex 0 full
huawei(config-if-eth-0/0)#
duplex 1 full
huawei(config-if-eth-0/0)#
speed 0 100
huawei(config-if-eth-0/0)#
speed 1 100
huawei(config-if-eth-0/0)#
quit
huawei(config)#
link-aggregation 0/0 0 0/0 1 egress-ingress workmode lacp-static
5.3 Configuring an xDSL Port
An xDSL can transmit services only when it is activated. This topic describes how to activate
an xDSL port and bind the port with an xDSL profile.
Prerequisites
The xDSL profile is already created.
l
3.7.1 Configuring the ADSL2+ Profile
l
3.7.2 Configuring the SHDSL Profile
l
3.7.3.1 Configuring the VDSL2 Profile (Normal Mode)
l
3.7.3.2 Configuring the VDSL2 Profile (TI Mode)
Context
l
Activating (or activation) refers to the training between the xTU-C and the xTU-R. During
the training process, the system checks the line distance and conditions and performs a
negotiation between the xTU-C and the xTU-R to determine whether the port can work
under the conditions as preset in the line profile, such as upstream and downstream line
rates and noise margin.
l
If the training is successful, the communication connection is set up between the xTU-C
and the xTU-R, and the devices are ready for service transmission. This state is called the
SmartAX MA5616 Multi-service Access Module
Configuration Guide
5 Configuring the xDSL Internet Access Service
Issue 04 (2011-10-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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